Using a nationwide network of monitoring sites, EPA has developed ambient air quality trends for particle pollution, also called Particulate Matter (PM). PM2.5 describes fine inhalable particles, with diameters that are generally 2.5 micrometers and smaller. Under the Clean Air Act, EPA sets and reviews national air quality standards for PM. Air quality monitors measure concentrations of PM throughout the country. EPA, state, tribal and local agencies use that data to ensure that PM in the air is at levels that protect public health and the environment. For information on PM standards, sources, health effects, and programs to reduce PM, please see the EPA Particulate Matter Pollution page.
SiteCodeSiteNameCTSTEPACodeLatLonElevStartEnd
010050002Clio (#5)USAL01005000231.66-85.6114310/12/0303/06/06
010730023North BirminghamUSAL01073002333.55-86.8117704/30/0403/16/20
010730023North Birmingham (#5)USAL01073002333.55-86.8117701/13/0109/29/14
0107310091801 Bruce Shaw Road (#5)USAL01073100933.46-87.3122610/16/0106/28/06
010732003Wylam (#5)USAL01073200333.5-86.9219110/16/0109/29/14
010790002Sipsey (Closed 11-01-2007)USAL01079000234.34-87.3430101/01/0003/28/20
010890014Huntsville Old Airport (#5)USAL01089001434.69-86.5918301/21/0309/26/14
010970003Chickasaw (#5)USAL01097000330.77-88.091102/01/0202/28/06
011011002Moms, Adem (#5)USAL01101100232.41-86.267602/07/0209/26/14
011030011Decatur, Alabama (#5)USAL01103001134.53-86.9717402/01/0209/25/05
011130001Phenix City (#5)USAL01113000132.47-85.017404/10/0509/26/14
020130002SimeonofUSAK02013000255.32-160.515712/03/0103/31/20
020200018Garden/Trinity Christian Church (#5)USAK02020001861.21-149.823902/01/0206/02/04
020680003Denali Np & Pres - HeadquartersUSAK02068000363.72-148.9766301/01/0003/31/20
020900010State Office Building (#6)USAK02090001064.84-147.7213203/17/0509/29/14
020900034Ncore (#5)USAK02090003464.85-147.7313211/03/1307/31/14
020900035North Pole Fire Station #3 (#5)USAK02090003564.76-147.3114511/03/1303/30/14
020900035North Pole Fire Station #3 (#7)USAK02090003564.76-147.3114508/01/1908/31/20
020904101Nordale Spm Simpson (#5)USAK02090410164.85-147.6814502/15/1903/06/20
020904103River Road Spm Simpson (#5)USAK02090410364.84-147.6514512/04/1902/05/20
021220009TuxedniUSAK02122000959.98-152.661512/18/0112/22/14
021229000Kenai Peninsula Borough (Ak)USAK02122900060.01-151.71508/19/1503/31/20
021700011Trapper CreekUSAK02170001162.31-150.3215509/13/0103/31/20
021700011Trapper Creek (#2)USAK02170001162.31-150.3215506/23/0406/24/13
0218590001038 Toklat Way, Fairbanks, Ak 99775-7005USAK02185900068.64-149.5974001/03/1903/31/20
021889000AmblerUSAK02188900067.09-157.876706/26/0409/27/04
022809000Petersburg Improve SiteUSAK02280900056.61-132.81007/02/0409/25/09
022909000Gates Of The ArcticUSAK02290900066.93-151.4920511/05/0810/18/15
040018001Mount BaldyUSAZ04001800134.06-109.44250903/22/0003/31/20
040031005Douglas Red CrossUSAZ04003100531.35-109.54123106/05/0410/24/15
040038001Chiricahua Nm - Entrance StationUSAZ04003800132.01-109.39156901/01/0003/31/20
040058100Indian GardensUSAZ04005810036.08-112.13116601/05/0004/07/13
040058102Hance Camp At Grand Canyon NpUSAZ04005810235.97-111.98226701/01/0003/31/20
040058103Sycamore CanyonUSAZ04005810335.14-111.97204604/26/0010/18/15
040059000Sycamore Canyon, AzUSAZ04005900035.16-111.98204610/24/1503/31/20
040070010Tonto NmUSAZ04007001033.65-111.1178602/16/0003/31/20
040078100Sierra AnchaUSAZ04007810034.09-110.94160003/01/0007/30/17
040130019West Phoenix (#5)USAZ04013001933.48-112.1433304/03/0401/04/16
040134005Tempe (#5)USAZ04013400533.41-111.9335211/19/1401/06/15
040134009West 43Rd Avenue (#5)USAZ04013400933.41-112.1431803/22/0303/16/04
040137003St Johns Air Monitoring Site (#5)USAZ04013700333.29-112.1632602/04/0502/17/07
040137020Senior Center Air Monitoring Station (#5)USAZ04013702033.49-111.8637702/03/0512/31/06
040138006Bethune Elementary School (#5)USAZ04013800633.43-112.0932504/21/0306/26/04
040139812Durango Complex (#5)USAZ04013981233.43-112.1231711/19/1401/06/15
040139997Jlg SupersiteUSAZ04013999733.5-112.134604/28/0103/31/20
040139997Jlg Supersite (#2)USAZ04013999733.5-112.134601/01/0503/31/20
040139997Jlg Supersite (#5)USAZ04013999733.5-112.134602/21/0008/31/00
040139997Jlg Supersite (#6)USAZ04013999733.5-112.134602/21/0007/29/00
040139997Jlg Supersite (#7)USAZ04013999733.5-112.134602/27/0001/01/15
040139998Vehicle Emissions Laboratory (#5)USAZ04013999833.46-11235607/02/0412/30/05
040151011Grand Canyon WestUSAZ04015101135.59-113.49146404/01/0112/08/16
040151111Big SandyUSAZ04015111134.55-113.3730506/27/0509/27/07
040159000MeadviewUSAZ04015900036.02-114.0790202/17/0303/31/20
040170119Petrified Forest Np - South EntranceUSAZ04017011934.82-109.89171201/01/0003/31/20
040190005Organ Pipe NmUSAZ04019000531.95-112.850501/15/0303/31/20
040190021Saguaro ParkUSAZ04019002132.17-110.7493801/01/0003/31/20
040191028Children'S Park Ncore (#5)USAZ04019102832.3-110.9870302/13/0209/29/14
040199000Saguaro National Park - WestUSAZ04019900032.25-111.2271410/31/0103/16/20
040218001Queen ValleyUSAZ04021800133.29-111.2963404/28/0112/26/15
040239000Nogales, AzUSAZ04023900031.34-110.94117210/27/1503/31/20
040250005HillsideUSAZ04025000534.43-112.96149904/28/0105/16/05
040258104Mazatzal Wilderness - Ike'S BackboneUSAZ04025810434.34-111.68129803/29/0002/24/20
050030005Crossett (#5)USAR05003000533.14-91.94002/13/0204/28/05
051019000Upper Buffalo WildernessUSAR05101900035.83-93.272301/05/0003/31/20
051130003Eagle MountainUSAR05113000334.45-94.14006/24/0003/31/20
051190007Parr (#5)USAR05119000734.76-92.288002/14/0209/29/14
051450001Searcy (#5)USAR05145000135.25-91.726802/14/0204/28/05
060010007Livermore (#5)USCA06001000737.69-121.7813706/11/0812/31/14
060010011Oakland West (#5)USCA06001001137.81-122.28002/12/0912/31/14
060031001Well Pump House On Washoe BlvdUSCA06003100138.8-119.75164611/03/1110/03/16
060070002Chico-Manzanita Ave. (#5)USCA06007000239.76-121.846201/14/0205/21/12
060070008Chico-East Avenue (#5)USCA06007000839.76-121.84105/27/1203/16/20
060150002Redwood NpUSCA06015000241.56-124.0823501/01/0003/31/20
060179000Bliss SpUSCA06017900038.98-120.1213101/01/0003/31/20
060179001Lake Tahoe Community CollegeUSCA06017900138.92-119.97193502/25/1403/31/20
0601900083425 N First St, FresnoUSCA06019000836.78-119.779609/03/0401/19/12
0601900083425 N First St, Fresno (#5)USCA06019000836.78-119.779602/09/0012/29/11
0601900083425 N First St, Fresno (#6)USCA06019000836.78-119.779605/03/0008/31/00
0601900083425 N First St, Fresno (#7)USCA06019000836.78-119.779601/01/0010/31/01
0601900083425 N First St, Fresno (#8)USCA06019000836.78-119.779601/01/0010/28/01
060190011Fresno - GarlandUSCA06019001136.79-119.779601/28/1203/31/20
060190011Fresno - Garland (#5)USCA06019001136.79-119.779601/01/1209/29/14
060199000Kaiser WildernessUSCA06019900037.22-119.16259802/02/0003/31/20
060250005Calexico-Ethel Street (#5)USCA06025000532.68-115.48102/07/0203/16/20
060250005Calexico-Ethel Street (#7)USCA06025000532.68-115.48101/01/0001/31/01
060270002White Mountain Research Center - Owens Valley LabUSCA06027000237.36-118.33125707/12/1303/31/20
060270101Death Valley Np - Park VillageUSCA06027010136.51-116.8512501/01/0004/07/13
060290014Bakersfield-California (#5)USCA06029001435.36-119.06005/25/0109/07/13
060290014Bakersfield-California (#6)USCA06029001435.36-119.06005/25/0109/07/13
060290014Bakersfield-California (#7)USCA06029001435.36-119.06001/01/0012/29/00
060290014Bakersfield-California (#8)USCA06029001435.36-119.06001/01/0012/26/00
060292004Taft-College (#7)USCA06029200435.14-119.4629201/07/0002/12/00
060299001Lebec-Peace Valley/Frazier Park RoadsUSCA06029900134.82-118.89101/01/0503/31/20
060299002Lebec-Peace Valley RoadUSCA06029900234.83-118.88103/01/0012/29/04
060310004Corcoran-Patterson (#7)USCA06031000436.1-119.576101/13/0003/31/00
060370002Azusa (#7)USCA06037000234.14-117.9218301/07/0002/24/00
060371103Los Angeles-North Main Street (#11)USCA06037110334.07-118.238702/18/0412/27/17
060371103Los Angeles-North Main Street (#12)USCA06037110334.07-118.238709/27/0412/27/17
060371103Los Angeles-North Main Street (#5)USCA06037110334.07-118.238706/01/0209/29/14
060374002Long Beach (North) (#7)USCA06037400233.82-118.19601/07/0002/24/00
060379000WrightwoodUSCA06037900034.38-117.69210609/16/0910/12/12
060379034LebecUSCA06037903434.81-118.88112/03/0103/31/20
060410002Point Reyes Ns Ranger StationUSCA06041000238.12-122.917601/01/0003/25/20
060430003Yosemite Np - Turtleback DomeUSCA06043000337.71-119.71159901/01/0003/31/20
060430003Yosemite Np - Turtleback Dome (#2)USCA06043000337.71-119.71159911/02/1203/31/20
060519000Hoover WildernessUSCA06051900038.09-119.18256108/02/0103/31/20
060571001Truckee-Fire StationUSCA06057100139.33-120.18550005/05/1009/24/15
060590007Anaheim (#11)USCA06059000733.83-117.941002/27/0412/27/17
060631008Monitor On Top Of Primetime Pizza Business (#7)USCA06063100839.79-120.47148001/07/0002/06/00
060631009Portola-161 Nevada Street (#5)USCA06063100939.81-120.47149203/09/0206/27/13
060631010Portola (#5)USCA06063101039.81-120.47807/06/1303/22/20
060658001RubidouxUSCA06065800134-117.4225010/09/0408/29/05
060658001Rubidoux (#11)USCA06065800134-117.4225003/01/0412/21/17
060658001Rubidoux (#5)USCA06065800134-117.4225005/19/0109/29/14
060658001Rubidoux (#6)USCA06065800134-117.4225005/19/0109/26/14
060659000Aqua Tibia WildernessUSCA06065900033.46-116.9750812/20/0003/16/20
060670006Sacramento-Del Paso Manor (#5)USCA06067000638.61-121.37802/15/0009/29/14
060670010Sacramento-1309 T Street (#5)USCA06067001038.57-121.49001/14/0203/16/20
060670010Sacramento-1309 T Street (#7)USCA06067001038.57-121.49001/01/0001/13/01
060690003Pinnacles Np - Southwest Of East Entrance StationUSCA06069000336.48-121.1631701/01/0003/31/20
060710014Victorville-Amargosa Road (#7)USCA06071001434.51-117.3387601/01/0001/31/00
060712002Fontana (#11)USCA06071200234.1-117.4938102/27/0412/27/17
060719002Joshua Tree Np - Black RockUSCA06071900234.07-116.39124303/01/0003/31/20
060719010San Gorgonio WildernessUSCA06071901034.19-116.91172601/01/0003/31/20
060730003El Cajon (#5)USCA06073000332.79-116.9414305/13/0102/25/14
060731002Escondido (#5)USCA06073100233.13-117.0820204/08/0208/25/15
060771002Stockton-Hazelton (#7)USCA06077100237.95-121.271901/01/0012/28/00
060839000San Rafael WildernessUSCA06083900034.73-120.0195703/01/0003/31/20
060850004San Jose - 4Th St. (#5)USCA06085000437.34-121.892502/10/0005/02/02
060850004San Jose - 4Th St. (#7)USCA06085000437.34-121.892501/01/0002/24/00
060850005San Jose - Jackson (#5)USCA06085000537.35-121.893110/20/0209/29/14
060893003Lassen Volcanic Np - Manzanita Lake Fire StationUSCA06089300340.54-121.58175501/01/0003/31/20
060930005Lava Beds National MonumentUSCA06093000541.71-121.51145103/29/0003/16/20
060950004Vallejo (#5)USCA06095000438.1-122.24606/11/0812/31/14
060990005Modesto-14Th Street (#5)USCA06099000537.64-120.992701/14/0203/16/20
060990005Modesto-14Th Street (#7)USCA06099000537.64-120.992701/01/0012/26/00
060990005Modesto-14Th Street (#8)USCA06099000537.64-120.992701/04/0012/29/00
061059000TrinityUSCA06105900040.79-122.81101410/18/0003/31/20
061071001Sequoia Np-Ash MountainUSCA06107100136.5-118.8252101/01/0003/31/20
061072002Visalia-Church (#5)USCA06107200236.33-119.299701/14/0203/22/20
061072002Visalia-Church (#7)USCA06107200236.33-119.299701/01/0003/01/00
061112002Simi Valley-Cochran Street (#5)USCA06111200234.28-118.6831410/16/0112/27/13
080010006Alsup Elementry School - Commerce City (#5)USCO08001000639.83-104.94156502/24/0109/26/14
080039000Great Sand Dunes NmUSCO08003900037.72-105.52249801/01/0003/31/20
080310025Denver Municipal Animal Shelter (#5)USCO08031002539.7-105159401/02/1008/25/12
080310026La Casa (#5)USCO08031002639.78-105.01160210/18/1209/29/14
080410011Rbd (#5)USCO08041001138.83-104.83182412/15/0112/31/06
080450015Ripple Creek PassUSCO08045001540.09-107.31293002/27/0909/30/11
080579000Mount Zirkel WildernessUSCO08057900040.54-106.68324301/01/0003/22/20
080670008Site Is Located At Park Elementary School On Ro...USCO08067000837.27-107.87200911/17/0108/31/03
080671004Weminuche Wilderness Area - Shamrock StationUSCO08067100437.3-107.48236708/01/0403/31/20
080690007Rocky Mountain Np - Long'S PeakUSCO08069000740.28-105.55274201/05/0003/31/20
080770003Mesa Co Hlth Dept Bldg (#5)USCO08077000339.09-108.56142012/21/0110/06/03
080770017Grand Junction - Powell Bldg (#5)USCO08077001739.06-108.56139810/12/0312/27/09
080830101Mesa Verde Np - Resource Management AreaUSCO08083010137.2-108.49217001/01/0003/31/20
080830101Mesa Verde Np - Resource Management Area (#2)USCO08083010137.2-108.49217008/13/0303/31/20
080970002Ajax MountainUSCO08097000239.15-106.82341501/01/0003/31/20
081039000Flat TopsUSCO08103900039.92-107.63259310/27/1103/31/20
081119000Weminuche WildernessUSCO08111900037.66-107.8275001/01/0003/31/20
081230008Platteville - Middle School (#5)USCO08123000840.21-104.82146912/06/0109/26/14
090019003Sherwood Island Connector (See Coordinates) (#5)USCT09001900341.12-73.34404/26/0206/02/03
090050005Mohawk Mt-CornwallUSCT09005000541.82-73.350509/28/0103/31/20
090090027Criscuolo Park-New Haven (#5)USCT09009002741.3-72.9402/24/0409/29/14
090091123State St-New Haven (#5)USCT09009112341.31-72.921806/08/0302/21/04
100010003Platform In Field Behind Delaware Fed. Credit U...USDE10001000339.16-75.52006/06/0103/24/14
100032004Mlk Corner Of Mlk Blvd And Justison St (#5)USDE10003200439.74-75.56006/06/0109/29/14
110010042Hains Point Pm-2.5 And Improve Site On Roof Of ...USDC11001004238.88-77.031201/01/0005/18/15
110010042Hains Point Pm-2.5 And Improve Site On Roof Of ...USDC11001004238.88-77.031207/08/0408/03/06
110010043Mcmillan Ncore-Pams (#5)USDC11001004338.92-77.015004/07/0109/29/14
120111002U Of F Ag Research Center (#5)USFL12011100226.08-80.24401/08/0609/29/14
120179000Chassahowitzka NwrUSFL12017900028.75-82.55401/01/0003/31/20
120330004Ellyson Industrial Park (#6)USFL12033000430.53-87.23204/26/0203/18/06
120571075Whiteway Drive Tampa (#5)USFL12057107528.05-82.381002/09/0012/29/03
120571075Whiteway Drive Tampa (#6)USFL12057107528.05-82.381002/09/0008/31/00
120573002Sydney (#5)USFL12057300227.97-82.232001/01/0409/29/14
120730012Tallahassee Community College (#5)USFL12073001230.44-84.351601/02/0209/26/14
120860030Site Moved Across Road From Beard Center To Beh...USFL12086003025.39-80.68106/07/0003/31/20
120861016Miami Fire Station (#5)USFL12086101625.79-80.22408/26/0101/02/06
121030026Skyview (#5)USFL12103002627.85-82.71409/06/0401/24/15
121290001St. Marks Wildlife RefugeUSFL12129000130.09-84.16209/03/0003/31/20
121290001St. Marks Wildlife Refuge (#2)USFL12129000130.09-84.16211/20/0403/31/20
130210007Macon-Alllied (#5)USGA13021000732.78-83.648903/03/0209/26/14
130499000Okefenokee NwrUSGA13049900030.74-82.134801/01/0003/31/20
130510017Savannah-Market Street (#5)USGA13051001732.09-81.141203/03/0212/11/04
130590001Food Science Building Univ Of Ga. (#5)USGA13059000133.95-83.3720303/03/0212/01/14
130690002General Coffee (#5)USGA13069000231.51-82.7510003/03/0201/14/18
130890002South DekalbUSGA13089000233.69-84.2930804/30/0403/31/20
130890002South Dekalb (#5)USGA13089000233.69-84.2930803/02/0109/29/14
131150003Rome (#5)USGA13115000334.26-85.3218603/14/0909/26/14
131150005Rome,Coosa High School (#5)USGA13115000534.26-85.319903/03/0203/08/09
132130003Fort MountainUSGA13213000334.79-84.6379406/03/0003/31/20
132150011Columbus-Cusseta (#5)USGA13215001132.43-84.937605/08/0209/26/14
132450091Augusta (#5)USGA13245009133.43-82.024603/03/0209/26/14
132950002Rossville (#5)USGA13295000234.98-85.320003/23/0509/26/14
150010005Hawaii Volcanoes Np - Kilauea Visitors CenterUSHI15001000519.43-155.26120101/19/0103/31/20
150030010Kapolei (#5)USHI15003001021.32-158.091810/04/0909/26/14
150032004Pearl City (#5)USHI15003200421.39-157.972301/03/0309/28/09
150099000Haleakala National ParkUSHI15009900020.81-156.28115301/01/0005/27/12
150099001Haleakala CraterUSHI15009900120.76-156.25215801/24/0703/31/20
160010010Meridian - St. Luke'SUSID16001001043.6-116.3582603/25/1112/31/14
160010010Meridian - St. Luke'S (#2)USID16001001043.6-116.3582607/21/1312/31/14
160010010Meridian - St. Luke'S (#5)USID16001001043.6-116.3582607/01/0609/29/14
160090010St. MariesUSID16009001047.32-116.57001/03/1112/31/14
160230101Craters Of The Moon Nm & Pres - Visitor CenterUSID16023010143.46-113.56181501/01/0003/22/20
160270002Nampa - Fire StationUSID16027000243.58-116.56001/03/1112/31/14
160270004Northwest Nazarene College Sampler On Arts Buil...USID16027000443.56-116.5675708/11/0106/28/06
160370002Sawtooth NfUSID16037000244.17-114.93199001/01/0003/31/20
160410001Franklin - Water Treatment Facility At East 480...USID16041000142.01-111.81137301/03/1112/31/14
160590004Salmon - Charles St.USID16059000445.18-113.89119701/03/1112/28/14
160590007Salmon NfUSID16059000745.16-114.03278801/01/0008/02/00
160790017PinehurstUSID16079001747.54-116.2467101/01/1012/31/14
160790017Pinehurst (#2)USID16079001747.54-116.2467101/02/1006/03/13
170191001Isws Climate StationUSIL17019100140.05-88.3721303/08/0103/31/20
170199901UnavailableUSIL17019990140.1-88.3720711/11/0310/25/05
170310050Se Police Station (#5)USIL17031005041.71-87.5717802/09/0007/29/00
170310050Se Police Station (#6)USIL17031005041.71-87.5717802/09/0010/09/00
170310057Springfield Pump Station (#5)USIL17031005741.91-87.7218303/26/0109/26/14
170310076Com Ed Maintenance BldgUSIL17031007641.75-87.7118611/11/0308/20/05
170310076Com Ed Maintenance Bldg (#5)USIL17031007641.75-87.7118605/22/0109/29/14
170314201Northbrook Water Plant (#5)USIL17031420142.14-87.819810/11/0209/29/14
170434002City Hall (#5)USIL17043400241.77-88.1520401/16/0409/26/14
171150013Iepa Trailer (#5)USIL17115001339.87-88.9320401/09/0312/20/07
171190024Gateway Regional Medical Center (#5)USIL17119002438.7-90.1412810/03/0709/26/14
171192009Siu Dental Clinic (#5)USIL17119200938.9-90.1416410/16/0107/29/07
171199010Phillips 66 Wood River Refinery (#5)USIL17119901038.85-90.0812507/14/1207/29/15
171630900Prairie State Generating Company, Llc (#5)USIL17163090038.53-90.0416702/19/1005/12/15
180030004Ft. Wayne- Beacon St. (#5)USIN18003000441.09-85.117804/03/0312/29/04
180190006Jefferson- Walnut St/ Jefferson Pfau (#5)USIN18019000638.28-85.7413707/05/0809/26/14
180372001Jasper Po (#5)USIN18037200138.39-86.9312501/10/0509/26/14
180390003Samplers Are On The Roof On The West Side Of Th...USIN18039000341.67-85.9722901/04/0512/26/07
180390008Elkhart- Prairie St. (#5)USIN18039000841.66-85.9719701/07/0809/26/14
180650003Mechanicsburg- Shenandoah Hs/ Behind The Footba...USIN18065000340.01-85.5227602/01/0209/26/14
180890022Gary-Iitri/ 1219.5 Meters East Of Tennessee St....USIN18089002241.61-87.312204/03/0309/26/14
180892004Hammond- Purdue/ Powers Bldg. Purdue University...USIN18089200441.59-87.4816101/04/0409/30/11
180970078Indpls- Washington Park/ In Parking Lot Next T...USIN18097007839.81-86.1123012/20/0009/29/14
180979901UnavailableUSIN18097990139.73-86.2823805/10/0510/07/05
181411008South Bend Caap (#5)USIN18141100841.69-86.2422401/04/0412/29/04
181630012Evansville Caap (#5)USIN18163001238.02-87.5712210/05/0206/30/09
181630021Evansville- Buena Vista (#5)USIN18163002138.01-87.5811607/12/0909/26/14
181759000LivoniaUSIN18175900038.53-86.2628203/08/0112/13/10
191130037Army Reserve Center Roof- Core Monitoring Site ...USIA19113003742.01-91.68004/13/0112/29/11
191130040Public Health (#5)USIA19113004041.98-91.6922401/04/1209/26/14
191370002Viking Lake State ParkUSIA19137000240.97-95.0442606/01/0203/31/20
191530030Carpenter (#5)USIA19153003041.6-93.64001/09/0309/26/14
191532520R&P Seq. Sampler, Co-Located, Core Sampler, Roo...USIA19153252041.66-93.6195004/01/0112/28/02
191630015Davenport, Jefferson Sch. (#5)USIA19163001541.53-90.5921302/18/0109/29/14
191770006Lake Sugema State Park IiUSIA19177000640.7-92.0120706/01/0203/31/20
191779000Lake Sugema Improve SiteUSIA19177900040.69-92.0122912/02/0412/29/04
191779901UnavailableUSIA19177990140.72-91.9522911/11/0310/25/05
200139000Sac And FoxUSKS20013900039.98-95.5729306/19/0206/26/11
200139000Sac And Fox (#2)USKS20013900039.98-95.5729311/20/0306/26/11
200139901UnavailableUSKS20013990139.97-95.5530511/05/0310/25/05
200170001TallgrassUSKS20017000138.43-96.5639009/26/0203/31/20
201730010Wichita Hd (#5)USKS20173001037.7-97.3139610/12/0309/26/14
201950001Cedar BluffUSKS20195000138.77-99.7667006/01/0203/31/20
202090021Jfk (#5)USKS20209002139.12-94.6425906/06/0109/29/14
210190017Ashland Primary (Fivco) (#5)USKY21019001738.46-82.6420011/03/0109/26/14
210430500Grayson Lake (#5)USKY21043050038.24-82.9921107/05/0809/26/14
210590005Owensboro Primary (#5)USKY21059000537.78-87.0812701/10/0503/06/06
210590014Site Is On A Platform On Grounds Of Kentucky We...USKY21059001437.74-87.1212211/03/0112/29/04
210610501Mammoth Cave Np - Houchin MeadowUSKY21061050137.13-86.1423001/01/0003/31/20
210619901UnavailableUSKY21061990137.18-86.113701/04/0403/29/05
210670012Lexington Primary (#5)USKY21067001238.07-84.530211/03/0109/26/14
211110043Southwick (#5)USKY21111004338.23-85.8211201/20/0212/26/08
211110048850 Barret Avenue (#5)USKY21111004838.24-85.7311211/09/0102/28/06
211110067Cannons Lane (#6)USKY21111006738.23-85.6512701/01/0909/29/14
211111041Algonquin Parkway (#5)USKY21111104138.23-85.8313711/09/0112/27/01
211170007Chase (Covington) (#5)USKY21117000739.07-84.5322511/09/0106/07/10
211250004Site Is Located On West Side Of The Main Runway...USKY21125000437.09-84.0636502/13/0203/12/06
211451004Paducah Middle School (#5)USKY21145100437.07-88.6411611/03/0103/06/06
211930003Hazard (#5)USKY21193000337.28-83.2128011/03/0105/30/08
212218001Old Dover Highway Cadiz,KyUSKY21221800136.78-87.85003/08/0112/31/10
212270007Site Is Located On Platform At Rear Of Tennis C...USKY21227000736.99-86.4218310/16/0103/06/06
220150008Shreveport / Airport (#5)USLA22015000832.54-93.755301/09/0303/19/16
220330009Capitol (#5)USLA22033000930.46-91.181406/12/0109/29/14
220719000Breton IslandUSLA22071900030.11-89.76-702/06/0803/31/20
220759000BretonUSLA22075900029.12-89.211108/28/0008/14/05
221279000SikesUSLA22127900032.06-92.444503/23/0112/22/10
230031020Presque IsleUSME23003102046.7-68.0316603/08/0103/31/20
230050002Upper Ridge Road, Route #2USME23005000244.11-70.7322303/20/0112/29/15
230059002Casco BayUSME23005900243.83-70.062704/04/0103/31/20
230090103Mcfarland Hill Air Pollutant Research SiteUSME23009010344.38-68.2615901/01/0003/31/20
230194003Top Of Apartment Building - 36 Meters From Rout...USME23019400344.93-68.655407/12/0106/04/06
230199000PenobscotUSME23019900044.95-68.654501/14/0603/31/20
230291004Moosehorn NwrUSME23029100445.13-67.277801/01/0003/31/20
240030019Ft Meade Lat/Long Point Is Of The Sampling Inle...USMD24003001939.1-76.734609/28/0111/23/04
240030019Ft Meade Lat/Long Point Is Of The Sampling Inle...USMD24003001939.1-76.734601/09/0207/31/02
240053001Essex (#5)USMD24005300139.31-76.47512/20/0009/29/14
240053001Essex (#6)USMD24005300139.31-76.47501/12/0203/03/02
240059000Baltimore Improve SiteUSMD24005900039.24-76.718007/14/0412/31/06
240230002Piney RunUSMD24023000239.71-79.0177704/18/0403/31/20
240330030Hu-Beltsville (#5)USMD24033003039.06-76.884912/05/0409/29/14
245100050Lat/Long Point Is Of Sampling Inlet...............USMD24510005039.32-76.584906/30/0108/02/01
245100053John Ondov New Supersite At Mta Employee Parkin...USMD24510005339.29-76.5513001/09/0211/30/02
250010002Truro National SeashoreUSMA25001000241.98-70.024104/04/0103/22/20
2500700011 Herring Creek Rd, Aquinnah (Wampanoag Tribal ...USMA25007000141.33-70.791001/30/0303/31/20
250130008Westover Afb (#5)USMA25013000842.19-72.567912/14/0009/29/14
250154002Quabbin ResUSMA25015400242.3-72.3331204/04/0112/29/15
250250042Dudley Square Roxbury (#5)USMA25025004242.33-71.08602/21/0009/29/14
250250042Dudley Square Roxbury (#6)USMA25025004242.33-71.08602/27/0009/26/14
250250042Dudley Square Roxbury (#7)USMA25025004242.33-71.08602/15/0008/04/00
260050003Holland (#5)USMI26005000342.77-86.1519402/08/0303/30/06
260330901North Of Easterday Ave Lk Superior State Univ (#5)USMI26033090146.49-84.36008/29/0103/30/06
260770008Kalamazoo Fairgrounds (#5)USMI26077000842.28-85.54002/08/0306/17/08
260810020Gr-Monroe (#5)USMI26081002042.98-85.6718606/01/0209/29/14
260839000Isle Royale NpUSMI26083900047.92-89.1521301/01/0503/31/20
260839001Isle Royale NpUSMI26083900147.46-88.1518201/01/0012/29/04
2609100076792 Raisin Center Hwy, Lenawee Co.Rd.Comm.Owne...USMI26091000742-83.95004/12/0809/26/14
261130001Located About 1/4 Mile West Of Site (#5)USMI26113000144.31-84.89101/17/0209/26/14
261150005Dean Road Dead-Ends At Site, 200 Ft West (#5)USMI26115000541.76-83.47005/02/0207/15/13
261150006Sterling State Park (#5)USMI26115000641.92-83.35008/08/1309/26/14
261250010338 Feet North To I-696 Freeway (#5)USMI26125001042.49-83.28003/02/0104/20/02
261470005Port Huron (#5)USMI26147000542.95-82.4618607/05/0809/26/14
261530001Seney Seney Nat'L Wildlife Refuge, Hcr2, Box 1USMI26153000146.29-85.95001/01/0003/28/20
261530001Seney Seney Nat'L Wildlife Refuge, Hcr2, Box 1 ...USMI26153000146.29-85.95011/01/0101/31/03
261610008Towner St, South; 2 Lane Residenial - Hospital ...USMI26161000842.24-83.6006/26/0306/05/08
261630001Allen ParkUSMI26163000142.23-83.2118111/08/0307/18/05
261630001Allen Park (#5)USMI26163000142.23-83.2118112/20/0009/29/14
261630015Southwestern H.S. (#5)USMI26163001542.3-83.1118007/05/0809/26/14
261630019East 7 Mile (#5)USMI26163001942.43-8319212/20/0004/20/02
261630033Property Owned By Dearborn Public Schools (#5)USMI26163003342.31-83.15005/02/0209/26/14
261639901UnavailableUSMI26163990142.25-83.217712/17/0310/07/05
270031002Anoka County Airport (#5)USMN27003100245.14-93.2128001/03/1109/29/14
270530960Phillips Community Center (#5)USMN27053096044.96-93.26001/07/0101/25/01
270530963Andersen School (#5)USMN27053096344.95-93.2626701/31/0109/29/14
270750005Boundary WatersUSMN27075000547.95-91.552802/16/0003/31/20
270953051Mille Lacs Band (#5)USMN27095305146.21-93.7639309/08/0207/30/05
271095008Ben Franklin School (#5)USMN27109500844-92.45009/22/0109/26/14
271230871Harding High School (#5)USMN27123087144.96-93.0429609/22/0103/29/05
271339000Blue MoundsUSMN27133900043.72-96.1947307/25/0212/29/15
271339000Blue Mounds (#4)USMN27133900043.72-96.1947311/05/0310/01/05
271370034Voyageurs Np - Sullivan BayUSMN27137003448.41-92.8342701/01/0003/31/20
271699000Great River BluffsUSMN27169900043.94-91.4137007/25/0203/31/20
271699000Great River Bluffs (#4)USMN27169900043.94-91.4137011/17/0310/01/05
280350004Hattiesburg (#5)USMS28035000431.32-89.29002/13/0212/30/05
280430001Grenada (#5)USMS28043000133.83-89.79003/03/0202/28/06
280470008Gulfport Youth Court (#5)USMS28047000830.39-89.05003/07/0109/19/09
280490018Court And Farrish Streets (#5)USMS28049001832.3-90.19009/22/0105/29/06
280490019University Medical Center (#5)USMS28049001932.33-90.1710610/01/0907/05/12
280490020Jackson Ncore (#5)USMS28049002032.33-90.1810607/03/1309/29/14
280670002Laurel (#5)USMS28067000231.69-89.147902/13/0212/29/12
290390001El Dorado SpringsUSMO29039000137.7-94.0329406/01/0212/29/15
290470005Liberty (#5)USMO29047000539.3-94.3828701/20/0209/29/14
290530001Pleasant Green (#5)USMO29053000138.8-92.9210010/05/0206/28/06
290539901UnavailableUSMO29053990138.8-92.9523811/17/0310/01/05
290990012Arnold Tenbrook & Tenbrook (#5)USMO29099001238.44-90.3615404/13/0102/27/08
290990019Arnold West (#6)USMO29099001938.45-90.419503/01/0809/29/14
291860005Bonne Terre (#5)USMO29186000537.9-90.42002/17/0301/21/15
292070001Mingo Refuge Maintenance ShedUSMO29207000136.97-90.1411206/03/0003/16/20
292070001Mingo Refuge Maintenance Shed (#5)USMO29207000136.97-90.1411209/25/0112/14/03
292130003Hercules-GladesUSMO29213000336.61-92.9240403/11/0103/31/20
295100085Blair Street (#5)USMO29510008538.66-90.215002/09/0007/29/00
295100085Blair Street (#6)USMO29510008538.66-90.215002/09/0009/26/14
2951000893026 Minnesota Ave (#5)USMO29510008938.6-90.2310006/18/0106/25/02
300279000Ul BendUSMT30027900047.58-108.7289101/29/0003/31/20
300298001Glacier Np - West Glacier Horse StablesUSMT30029800148.51-11496401/01/0003/31/20
300479000FlatheadUSMT30047900047.77-114.27158006/19/0203/31/20
300490004Ncore - Sieben Flats (#5)USMT30049000446.85-111.99119401/06/1109/29/14
300499000Gates Of The MountainsUSMT30049900046.83-111.71238707/26/0003/31/20
300530018Libby Courthouse Annex (#5)USMT30053001848.39-115.5563402/13/0206/29/08
300630024Msla Boyd Park (#5)USMT30063002446.84-114.0297502/24/0104/02/02
300630031Msla Health Dept (#5)USMT30063003146.87-11497504/05/0212/30/09
300779000MontureUSMT30077900047.12-113.16128203/29/0003/16/20
300819000Sula PeakUSMT30081900045.86-114189601/01/0003/31/20
300859000Fort PeckUSMT30085900048.31-105.163806/25/0203/31/20
300870762No Cheyenne, Badger Peak, ColstripUSMT30087076245.65-106.56132306/22/0203/31/20
300899000Cabinet MountainsUSMT30089900047.95-115.67144107/26/0003/31/20
300919000Medicine LakeUSMT30091900048.49-104.4860601/01/0003/22/20
300930005Butte Greeley School (#5)USMT30093000546-112.5168210/21/0809/26/14
3105500194102 Woolworth Ave. On Healthcenter Warehouse (#5)USNE31055001941.25-95.9737205/28/0109/29/14
310699000Crescent LakeUSNE31069900041.76-102.43120707/31/0212/29/15
311719000Nebraska NfUSNE31171900041.89-100.3488307/31/0203/31/20
311739000OmahaUSNE31173900042.15-96.4343008/07/0308/01/08
3200300204701 Mitchell Street (#3)USNV32003002036.25-115.09192201/01/0312/31/04
3200300204701 Mitchell Street (#5)USNV32003002036.25-115.09192203/13/0704/26/10
320030073Palo Verde (#3)USNV32003007336.17-115.3393201/01/0312/31/04
320030298Green Valley (#3)USNV32003029836.05-115.05001/01/0312/31/04
320030539Trailer In Rv Park (Maycliff Rv & Storage) (Sit...USNV32003053936.14-115.0953301/01/0312/31/04
320030540Jerome Mack-Ncore (#5)USNV32003054036.14-115.0861005/08/1009/29/14
320030560East Charleston Microscale Site (#5)USNV32003056036.16-115.11007/01/0204/09/04
320030561Sunrise Acres (#5)USNV32003056136.16-115.11004/15/0403/07/07
320030601Boulder City (#3)USNV32003060135.98-114.85001/01/0312/31/04
320032002Jd Smith (#3)USNV32003200236.19-115.12001/01/0312/31/04
3200510001651 MendeweeUSNV32005100038.89-119.71148111/03/1110/03/16
320079000Jarbidge WildernessUSNV32007900041.89-115.43186901/01/0003/31/20
320219000Walker River Paiute TribeUSNV32021900038.95-118.82125006/02/0310/31/05
320310016Reno3 (#5)USNV32031001639.53-119.81134104/07/0109/29/14
320330101Great Basin Np - Maintenance YardUSNV32033010139.01-114.22205801/01/0003/31/20
330074002Camp Dodge, Greens GrantUSNH33007400244.31-71.2244906/03/0003/31/20
330110020Pearl St Municipal Parking Lot (#5)USNH33011002043-71.468401/20/0212/30/05
330115001Miller State ParkUSNH33011500142.86-71.8869410/24/0703/31/20
330150014Portsmouth - Peirce Island (#5)USNH33015001443.08-70.751008/11/0103/31/07
330150018Moosehill SchoolUSNH33015001842.86-71.3810801/03/1103/31/20
340010006BrigantineUSNJ34001000639.46-74.45501/01/0003/22/20
340070002Camden Spruce Street (#5)USNJ34007000239.93-75.13401/28/1309/26/14
340070003Camden Lab (#5)USNJ34007000339.92-75.1806/12/0109/24/08
340130003Newark Firehouse (#5)USNJ34013000340.72-74.192701/20/1009/26/14
340230006New Brunswick (#5)USNJ34023000640.47-74.422101/13/0109/26/14
340230006New Brunswick (#6)USNJ34023000640.47-74.422106/18/0109/26/14
340230011Rutgers University (#6)USNJ34023001140.46-74.431909/18/1909/30/19
340273001Chester (#5)USNJ34027300140.79-74.6827806/06/0109/26/14
340390004Elizabeth Lab (#5)USNJ34039000440.64-74.21505/13/0109/26/14
350010023Del Norte High School (#5)USNM35001002335.13-106.59159301/10/0409/29/14
350039000Gila WildernessUSNM35003900033.22-108.24177603/08/0003/31/20
350059000Salt CreekUSNM35005900033.46-104.4107204/08/0003/31/20
350153001Carlsbad Caverns Np - Maintenance AreaUSNM35015300132.18-104.44134907/30/1703/31/20
350279000White MountainUSNM35027900033.47-105.54206401/17/0203/31/20
350281002North Side Of Nm 4USNM35028100235.8-106.3001/01/0003/31/20
350399000San Pedro ParksUSNM35039900036.01-106.85293508/16/0003/22/20
350539000Bosque Del ApacheUSNM35053900033.87-106.85139004/15/0003/31/20
350559000Wheeler PeakUSNM35055900036.59-105.45336608/19/0003/28/20
360010005Albany County Health Dept (#5)USNY36001000542.64-73.75708/16/0709/29/14
360050080Morrisania (#5)USNY36005008040.84-73.922001/04/0101/25/01
360050083Botanical Garden (#5)USNY36005008340.87-73.882404/15/0008/31/00
360050083Botanical Garden (#6)USNY36005008340.87-73.882402/09/0012/30/05
360050083Botanical Garden (#7)USNY36005008340.87-73.882402/27/0007/29/00
360050110Is 52USNY36005011040.82-73.91708/01/0406/04/10
360050110Is 52 (#5)USNY36005011040.82-73.91701/28/0109/29/14
360290005Buffalo (#6)USNY36029000542.88-78.8118501/20/0209/26/14
360310003Whiteface Base (#5)USNY36031000344.39-73.8659905/25/0109/26/14
360551007Rochester 2 (#5)USNY36055100743.15-77.5513705/15/0409/29/14
360556001Fire Hq.Building,Andrews & Chestnut Sts. (#5)USNY36055600143.16-77.616001/25/0103/13/04
360610062Canal Street (#5)USNY36061006240.72-74308/15/0203/19/07
360610134Division Street (#5)USNY36061013440.71-741703/25/0709/29/14
360810124Queens College 2 (#6)USNY36081012440.74-73.822504/07/0109/29/14
361010003Pinnacle State ParkUSNY36101000342.09-77.2150704/13/0106/28/10
361010003Pinnacle State Park (#5)USNY36101000342.09-77.2150702/12/0109/29/14
361099991Connecticut HillUSNY36109999142.4-76.6550104/13/0106/25/06
370110002Linville FallsUSNC37011000235.97-81.9398704/01/0003/31/20
370210034Board Of Ed. Bldg. (#5)USNC37021003435.61-82.5866302/13/0209/26/14
370330001Cherry Grove (#5)USNC37033000136.31-79.4724112/22/0301/10/04
370350004Hickory Water Tower (#5)USNC37035000435.73-81.3733301/02/0203/24/14
370510009William Owen School (#5)USNC37051000935.04-78.956301/02/0201/10/05
370570002Lexington Water Tower (#5)USNC37057000235.81-80.2624101/16/0409/26/14
370670022Hattie Avenue (#5)USNC37067002236.11-80.2328409/28/0109/26/14
370810013Mendenhall School (#5)USNC37081001336.11-79.824712/11/0309/26/06
370870035Frying Pan MountainUSNC37087003535.38-82.79161801/01/0003/10/20
370959000SwanquarterUSNC37095900035.45-76.21-406/10/0003/31/20
371070004Lenoir Co. Comm. Coll. (#5)USNC37107000435.23-77.571501/14/0202/24/08
371170001Jamesville SchoolUSNC37117000135.81-76.911407/20/0807/20/08
371190041Garinger High School (#5)USNC37119004135.24-80.7923201/13/0109/29/14
371590021Rockwell (#5)USNC37159002135.55-80.424001/22/0509/26/14
371830014Millbrook School (#5)USNC37183001435.86-78.5710001/02/0209/29/14
380070002Painted CanyonUSND38007000246.89-103.3883201/01/0003/31/20
380130004Lostwood NwrUSND38013000448.64-102.469601/01/0003/31/20
380150003Bismarck Residential (#5)USND38015000346.83-100.7758002/10/0012/31/06
380150003Bismarck Residential (#6)USND38015000346.83-100.7758002/09/0008/31/00
380171004Fargo Nw (#5)USND38017100446.93-96.8627507/12/0109/29/14
380530002Trnp-Nu (#5)USND38053000247.58-103.362401/02/0212/31/06
390099902UnavailableUSOH39009990239.32-82.124401/16/0410/19/05
390171004Hook Field Airport (#5)USOH39017100439.53-84.3919611/21/0103/27/10
390350038St Theodosius (#6)USOH39035003841.48-81.6820201/14/0209/26/14
390350060Gt Craig Ncore (#5)USOH39035006041.49-81.6820612/26/0009/29/14
390350060Gt Craig Ncore (#6)USOH39035006041.49-81.6820604/13/0109/26/14
390350065Harvard Yards (#5)USOH39035006541.45-81.6621006/08/1708/31/20
390350076Southerly Wwtp (#5)USOH39035007641.42-81.6518308/11/1703/22/20
390490081Maple Canyon (#6)USOH39049008140.09-82.9627103/15/0209/26/14
3905300038323 State Route 7 (#5)USOH39053000338.95-82.1119002/01/0207/14/04
390610040Taft Ncore (#5)USOH39061004039.13-84.525611/21/0109/29/14
390610042Lower Price Hill (#5)USOH39061004239.1-84.5516708/06/0211/29/03
390618001St. Bernard (#5)USOH39061800139.18-84.4916108/16/0707/29/08
390619903UnavailableUSOH39061990339.15-84.5220704/28/0510/07/05
390810017Stuebenville (#5)USOH39081001740.37-80.6222208/01/0409/26/14
390811001Mingo_Jct. (#5)USOH39081100140.32-80.6120406/17/0709/13/13
3908700102128 S. 9Th (#5)USOH39087001038.52-82.6716802/13/0202/06/08
390870012Odot Ironton (#5)USOH39087001238.51-82.6616302/12/0809/26/14
390930016214 E. 34Th St. (#5)USOH39093001641.44-82.1620401/04/0512/18/05
390933002Barr School (#5)USOH39093300241.46-82.1118002/19/0209/26/14
390950026Raps (#5)USOH39095002641.62-83.6419002/01/0209/26/14
390990014Headstart (#5)USOH39099001441.1-80.6628602/13/0209/26/14
391130031Roof Of Wilbur Wright School (#5)USOH39113003139.76-84.1425610/22/0112/31/06
391130032Library (Dayton Public (#5)USOH39113003239.76-84.1922901/06/0709/26/14
391218001St Johns Road Quaker City, OhUSOH39121800139.94-81.34005/04/0103/31/20
391351001Preble Ncore (#5)USOH39135100139.84-84.7235701/03/1109/29/14
391510017Canton Fire St8 (#5)USOH39151001740.79-81.3931702/15/0509/26/14
391510020Canton (#5)USOH39151002040.8-81.3731802/13/0207/29/08
391530023Five Points (#5)USOH39153002341.09-81.5432611/21/0109/20/14
400019009StilwellUSOK40001900935.75-94.6730004/26/1003/31/20
400019901UnavailableUSOK40001990135.8-94.6229011/05/0310/25/05
400319000Wichita MountainsUSOK40031900034.73-98.7150903/14/0103/22/20
400450890NaUSOK40045089036.09-99.9470706/01/0210/03/15
400450890Na (#5)USOK40045089036.09-99.9470702/13/0205/05/06
400539000109596 Coal RoadUSOK40053900036.61-97.4931410/03/1903/31/20
400719010Newkirk ImproveUSOK40071901036.96-97.0333409/20/0204/20/10
401091037Okc North (#5)USOK40109103735.61-97.4835402/01/0209/26/14
401431127North Tulsa - Fire Station#24 (#5)USOK40143112736.2-95.9819802/12/0109/29/14
410050102Multorpor-Ski Bowl, Mt. Hood WildernessUSOR41005010245.29-121.78154703/15/0003/31/20
410170120Open Field/Residential Area By Deschutes River....USOR41017012044.06-121.31110504/08/0212/29/03
410290133Medford - Grant & Belmont Sts. (Mgb) (#5)USOR41029013342.31-122.8840504/08/0209/28/09
410330010IvaUSOR41033001042.1-123.6842103/11/0003/31/20
410350004Klamath Falls - Peterson School (#5)USOR41035000442.19-121.73124410/15/0703/31/15
410358001Crater LakeUSOR41035800142.91-122.14001/01/0003/31/20
410370001Lakeview, Center & M St. (Lcm) (#5)USOR41037000142.19-120.35144810/16/0908/03/14
410390059Eugene - Hwy 99 (E99) (#5)USOR41039005944.07-123.1412303/06/1401/18/15
410390059Eugene - Hwy 99 (E99) (#6)USOR41039005944.07-123.1412304/17/1401/18/15
410390060Eugene - Amazon Park (Eap) (#5)USOR41039006044.03-123.0813301/20/0206/30/09
410390070Three Sisters WildernessUSOR41039007044.2-122.0488501/01/0003/31/20
410392013Oakridge - (Oak) (#5)USOR41039201343.74-122.4834107/06/0909/30/12
410510080Portland - Se Lafayette (#5)USOR41051008045.5-122.66902/09/0008/31/00
410510080Portland - Se Lafayette (#6)USOR41051008045.5-122.66902/09/0009/29/14
410510246West End Of Athletic Field With N Emerson N, N ...USOR41051024645.56-122.676310/02/0212/31/06
410610010StarkeyUSOR41061001045.22-118.51125903/15/0003/31/20
410610119La Grande Ash Street (#5)USOR41061011945.34-118.184801/16/0409/27/07
410630002Hells CanyonUSOR41063000245.08-116.8465509/21/0003/31/20
410670004Hillsboro - Hare Field (#5)USOR41067000445.53-122.971602/11/1503/31/15
420010001Narsto Site ArendtsvilleUSPA42001000139.92-77.3126904/16/0101/06/11
420010001Narsto Site Arendtsville (#5)USPA42001000139.92-77.3126906/30/0109/26/14
420030008LawrencevilleUSPA42003000840.47-79.9625604/18/0403/31/20
420030008Lawrenceville (#6)USPA42003000840.47-79.9625606/30/0109/29/14
420030021Down Wind From Ltv (#5)USPA42003002140.41-79.9428006/30/0109/30/03
420030064Liberty (#6)USPA42003006440.32-79.87010/06/0309/26/14
420110009A420110009Lat/Long Point Is Of Sampling Inlet (#5)USPA42011000940.32-75.938102/10/0605/05/06
420110010503 North 6Th Street (#5)USPA42011001040.39-75.939305/29/0605/18/07
420110011Reading Airport (#5)USPA42011001140.38-75.979206/05/0709/26/14
420210011Miller Auto Shop 1 Messenger St (#5)USPA42021001140.31-78.9236101/31/0909/26/14
420270100Lat/Lon=Point Sw Corner Of Trailer (#5)USPA42027010040.81-77.88004/14/0209/26/14
420290100Chester County Transport Site Into Philadelphia...USPA42029010039.83-75.77004/02/0209/26/14
420430401A420430401Lat/Lon Point Is At Corner Of Trailer...USPA42043040140.25-76.8512504/02/0209/26/14
420450002A420450002Lat/Lon Point Is Of Corner Of Trailer...USPA42045000239.84-75.37304/02/0201/07/09
42049000310Th And Marne Streets (#5)USPA42049000342.14-80.04004/02/0209/26/14
420692006A420692006Lat/Lon Point Is At Corner Of Trailer...USPA42069200641.44-75.6225104/02/0209/26/14
420710007A420710007Lat/Lon Point At Corner Of Trailer (#5)USPA42071000740.05-76.289904/02/0209/26/14
420859000M.K. GoddardUSPA42085900041.43-80.1538004/19/0101/06/11
420950025Lat/Lon Point Is Center Of Trailer (#5)USPA42095002540.63-75.34004/08/0209/26/14
420990301A420990301Lat/Lon Point Is At Corner Of Trailer...USPA42099030140.46-77.1712604/02/0212/30/05
421010004Air Management Services Laboratory (Ams Lab) (#5)USPA42101000440.01-75.12202/09/0007/29/00
421010004Air Management Services Laboratory (Ams Lab) (#6)USPA42101000440.01-75.12202/09/0011/26/00
421010004Air Management Services Laboratory (Ams Lab) (#7)USPA42101000440.01-75.12201/13/0112/29/11
421010048North East Waste (New) (#5)USPA42101004839.99-75.082210/22/1309/29/14
421010055Ritner (Rit) (#5)USPA42101005539.92-75.19409/01/0509/26/14
421010136On Amtrak Right Of Way - Near Airport Hi Speed ...USPA42101013639.93-75.222204/08/0208/27/05
4210110019001 State Rd. (#5)USPA42101100140.04-75807/01/0108/03/01
421011002Baxter (Bax) (#5)USPA42101100240.04-75902/08/1109/22/13
421255001Hillman State Park - Kings Creek Road (#5)USPA42125500140.45-80.4233506/30/0109/26/14
421290008Lat/Lon Point Is Trailer (#5)USPA42129000840.3-79.51006/30/0109/26/14
421330008A421330008Lat/Lon Point At Corner Of Trailer (#5)USPA42133000839.97-76.712504/02/0209/26/14
440070022Ccri Liston Campus Rooftop (#5)USRI44007002241.81-71.41906/25/0209/23/10
440071010Francis School East Providence (#5)USRI44007101041.84-71.361506/25/0209/29/14
450190046Cape RomainUSSC45019004632.94-79.66301/01/0003/31/20
450190046Cape Romain (#5)USSC45019004632.94-79.66305/12/0409/28/05
450190049Charleston Public Works (#5)USSC45019004932.79-79.96202/18/0112/22/10
450250001Chesterfield (#5)USSC45025000134.62-80.213310/04/0109/26/14
450450008Greenville Health Dept (#5)USSC45045000834.84-82.428801/01/0806/30/09
450450009Taylors (#5)USSC45045000934.9-82.3129211/21/0109/27/08
450450015Greenville Esc (#5)USSC45045001534.84-82.4130807/06/0909/26/14
450790007Parklane (#5)USSC45079000734.09-80.9610701/03/1109/29/14
450790019Bates House (#5)USSC45079001933.99-81.027011/21/0112/31/06
460330132Wind Cave Np - Visitor CenterUSSD46033013243.56-103.48128801/12/0003/31/20
460710001South Of Badlands Np HeadquartersUSSD46071000143.75-101.9474201/01/0003/31/20
460990006500 S. Phillips Kelo Site (#5)USSD46099000643.54-96.7344202/01/0201/19/09
460990008Sd School For The Deaf (#5)USSD46099000843.55-96.745102/12/0909/29/14
470090101Great Smoky Mountains Np - Look RockUSTN47009010135.63-83.9480101/01/0003/31/20
470370023Lockeland (#5)USTN47037002336.18-86.7416002/13/0209/26/14
470654002Siskin Drive (#5)USTN47065400235.05-85.2921511/27/0109/26/14
470931020Spring Hill Elementary School (#5)USTN47093102036.02-83.8732206/19/0209/26/14
470990002Lawrence Co Ozone Monitor (#5)USTN47099000235.12-87.4725212/03/0109/26/14
471251009Clarksville Pm 2.5 Monitor (#5)USTN47125100936.51-87.3316501/06/0712/29/12
471451001Tva Fly Ash Spill Site (#5)USTN47145100135.92-84.534905/07/0912/29/11
471570024Alabama Ave. Station (#5)USTN47157002435.15-90.048305/14/0601/28/13
471570047Guthrie Clinic Pm 2.5 (#5)USTN47157004735.17-90.02009/10/0104/23/06
471570075Memphis Ncore Site (#6)USTN47157007535.15-89.858702/08/1109/29/14
471631007Kingsport Pm 2.5 Monitor (#5)USTN47163100736.54-82.52433012/03/0112/07/06
471650007Hendersonville Ozone Site At Old Hickory Dam (#5)USTN47165000736.3-86.6514312/09/0103/30/06
480430101Big Bend Np - K-Bar Ranch RoadUSTX48043010129.3-103.18105701/01/0003/31/20
480430101Big Bend Np - K-Bar Ranch Road (#5)USTX48043010129.3-103.18105710/09/0710/29/10
480612004Isla Blanca Park (#5)USTX48061200426.07-97.16010/03/0706/03/13
481090101Guadalupe Mountain Np - Federal Aviation Admini...USTX48109010131.83-104.81165801/01/0003/31/20
481130050Convention Center (#5)USTX48113005032.77-96.814510/03/0712/31/14
481130069Dallas Hinton (#5)USTX48113006932.82-96.8612711/08/0009/29/14
481390016Midlothian Ofw (#5)USTX48139001632.48-97.0319510/03/0712/29/19
481410044El Paso Chamizal (#5)USTX48141004431.77-106.46112203/20/0109/29/14
481410053El Paso Sun Metro (#5)USTX48141005331.76-106.5112810/03/0710/29/10
482010024Houston Aldine (#5)USTX48201002429.9-95.332410/03/0712/05/19
482010803Hrm #3 Haden Rd (#5)USTX48201080329.76-95.181308/17/0011/06/01
482011039Houston Deer Park #2USTX48201103929.67-95.13605/06/0408/29/05
482011039Houston Deer Park #2 (#5)USTX48201103929.67-95.13602/15/0007/29/00
482011039Houston Deer Park #2 (#6)USTX48201103929.67-95.13602/15/0009/29/14
482011039Houston Deer Park #2 (#7)USTX48201103929.67-95.13612/14/0009/26/14
482030002Karnack (#5)USTX48203000232.67-94.177208/17/0909/26/14
482450021Port Arthur Memorial School (#5)USTX48245002129.92-93.91010/03/0710/29/10
483030325Lubbock-Pm25USTX48303032533.59-101.8590008/27/0810/29/10
483390089Conroe Airport; Se Of Oaktree & Airport Rd Inte...USTX48339008930.35-95.42008/15/0009/19/01
483550034Dona Park (#5)USTX48355003427.81-97.47610/03/0712/29/19
484530020Austin Audubon Society (#5)USTX48453002030.48-97.8832710/03/0705/28/13
490110001Utm Coordinates = Probe Location On Roof Of Tra...USUT49011000140.89-111.88133512/15/0106/20/03
490110004Bountiful Viewmont (#5)USUT49011000440.9-111.88130907/14/0309/26/14
490170101Bryce Canyon NpUSUT49017010137.62-112.17248101/01/0003/31/20
490353006Hawthorne (#5)USUT49035300640.74-111.87130602/09/0009/29/14
490353006Hawthorne (#6)USUT49035300640.74-111.87130602/09/0008/31/00
490370101Canyonlands Np - Island In The SkyUSUT49037010138.46-109.82179401/01/0003/31/20
490479000Dinosaur National MonumentUSUT49047900040.44-109.344311/01/1803/25/20
490494001Lindon (#5)USUT49049400140.34-111.71144206/18/0109/26/14
490499000Lone Peak WildernessUSUT49049900040.44-111.71176801/01/0008/26/01
490530130Zion Np - Dalton'S WashUSUT49053013037.2-113.15121302/02/0303/31/20
490539000ZionUSUT49053900037.46-113.23154503/25/0007/29/04
490559000Capitol Reef NpUSUT49055900038.3-111.29189704/19/0003/31/20
500038001Lye Brook WildernessUSVT50003800143.15-73.13101501/01/0009/21/12
500070007Proctor Maple Research CtrUSVT50007000744.53-72.8739203/02/0103/31/20
500070007Proctor Maple Research Ctr (#2)USVT50007000744.53-72.8739209/03/0303/31/20
500070012Zampieri State Office Building (#5)USVT50007001244.48-73.218101/07/0108/31/20
500259000LyebrookUSVT50025900042.96-72.9188212/17/1103/31/20
510870014Mathscience Innovation Center (#5)USVA51087001437.56-77.45901/01/0409/29/14
511130003Shenandoah Np - Big MeadowsUSVA51113000338.52-78.43106801/01/0003/31/20
511390004Luray Caverns Airport (#5)USVA51139000438.66-78.527601/04/0409/26/06
511630003Natural Bridge Ranger StationUSVA51163000337.63-79.5128106/03/0003/31/20
515200006Highland View Elementary School (#5)USVA51520000636.61-82.1655011/03/0109/26/06
5176000205324 Distributor Dr. Monitoring Div Sapc (#5)USVA51760002037.51-77.55903/02/0112/26/03
517700014Roof Of Raleigh Court Library (#5)USVA51770001437.26-79.9831611/03/0112/29/04
530090013Cheeka PeakUSWA53009001348.3-124.6246611/01/1003/28/20
530090014Neah Bay (Makah Tribe)USWA53009001448.37-124.6210/03/0710/23/10
530090020OlympicUSWA53009002048.01-122.97508/17/0103/31/20
530090020Olympic (#2)USWA53009002048.01-122.97511/08/0305/13/13
530110013Vancouver - 4Th Pl Blvd E (#5)USWA53011001345.65-122.597107/11/0808/26/13
530110023Vancouver-Ne Vancouver Plaza Dr (#5)USWA53011002345.65-122.597709/01/1309/26/14
530330024Lake Forest Park Towne Center (#6)USWA53033002447.76-122.281610/22/0112/18/05
530330032Wsdot Facility 6431 Corson Ave S (Georgetown) S...USWA53033003247.55-122.323004/30/0005/26/02
530330032Wsdot Facility 6431 Corson Ave S (Georgetown) S...USWA53033003247.55-122.323006/01/0210/30/04
5303300388241 14Th Ave. N.E. (#6)USWA53033003847.69-122.3110008/11/0112/28/02
530330048Seattle - Olive St (#6)USWA53033004847.62-122.335101/03/0309/09/07
530330057Seattle - Duwamish (#5)USWA53033005747.56-122.34111/02/0808/31/20
530330057Seattle - Duwamish (#6)USWA53033005747.56-122.34106/01/0212/14/07
530330080Seattle - Beacon HillUSWA53033008047.57-122.3110501/01/0003/16/20
530330080Seattle - Beacon Hill (#5)USWA53033008047.57-122.3110502/15/0007/29/00
530330080Seattle - Beacon Hill (#6)USWA53033008047.57-122.3110502/09/0009/29/14
530370004Snoqualmie PassUSWA53037000447.4-121.43104903/01/0003/19/20
530390003Wishram - Hwy 14USWA53039000345.67-12118001/01/0003/31/20
530390010Columbia Gorge #1USWA53039001045.75-121.423002/24/0110/24/11
53041000748935 Us Hwy 12USWA53041000746.62-121.39182103/04/0003/16/20
530470012PasaytenUSWA53047001248.39-119.93162701/13/0103/31/20
530530029Tacoma - L Street (#5)USWA53053002947.19-122.4510301/11/0609/26/14
530530031Tacoma - Alexander Ave (#5)USWA53053003147.27-122.39111/02/0808/31/20
530531010Mount Rainier National Park, Tahoma WoodsUSWA53053101046.76-122.1242001/01/0003/31/20
530611007Marysville - 7Th Ave (Marysville Junior High) (#5)USWA53061100748.05-122.17204/07/0909/26/14
530630016Spokane - Ferry St (#5)USWA53063001647.66-117.3659001/04/0501/01/09
530630051Spokane Res.USWA53063005147.8-117.855209/19/0106/18/05
530730022North CascadesUSWA53073002248.73-121.0756903/04/0003/31/20
530770009Yakima - 4Th Ave (#5)USWA53077000946.6-120.532611/08/0709/26/14
540390011Guthrie - Agricultural Center (#5)USWV54039001138.45-81.6836911/23/0303/31/16
540391005South Charleston - Public Library 312 4Th Ave (#5)USWV54039100538.37-81.6919911/23/0303/30/14
540511002Moundsville - Ng Armory, 1501 Ninth Street (#5)USWV54051100239.92-80.7320906/02/0409/26/14
540690010Wheeling - Warwood Water Plant (#5)USWV54069001040.11-80.7009/28/0908/13/11
540939000Dolly Sods WildernessUSWV54093900039.11-79.43118201/01/0003/31/20
550090005Green Bay East High (#5)USWI55009000544.51-87.9918410/12/1109/26/14
550270001Horicon Wildlife Area (#5)USWI55027000143.47-88.6228712/18/0909/29/14
550270007Mayville (#5)USWI55027000743.43-88.5336009/22/0112/15/09
550279901UnavailableUSWI55027990143.48-88.5328705/10/0510/19/05
550410007PotawatomiUSWI55041000745.56-88.8155911/17/1603/31/20
550590019Chiwaukee Prairie Stateline (#5)USWI55059001942.5-87.8118702/01/0212/30/05
550710007Manitowoc - Wdlnd Dunes (#5)USWI55071000744.14-87.6218201/03/0201/22/05
550790026Milwaukee - Ser Dnr Hdqrs (#5)USWI55079002643.06-87.9120812/14/0009/29/14
551198001Perkinstown (#5)USWI55119800145.21-90.652212/15/0109/26/14
551330027Waukesha - Cleveland Ave (#5)USWI55133002743.02-88.2226102/14/0209/26/14
560019000Brooklyn LakeUSWY56001900041.37-106.24319601/01/0012/29/03
560050123Thunder BasinUSWY56005012344.65-105.29119606/22/0212/29/19
560199000Cloud PeakUSWY56019900044.33-106.96247106/22/0207/20/15
560210100Cheyenne Ncore (#5)USWY56021010041.18-104.781501/03/1109/23/14
560299002North AbsarokaUSWY56029900244.74-109.38248301/29/0003/31/20
560359000Bridger WildernessUSWY56035900042.97-109.76262701/01/0003/31/20
560359001Boulder LakeUSWY56035900142.85-109.64229608/26/0903/31/20
560399000Yellowstone Np 2USWY56039900044.57-110.4242501/01/0003/31/20
720610001Usgs And Water Resources Building (#5)USPR72061000118.43-66.12803/14/0102/19/06
780100012Bethlehem Village Housing Mgmt Office (#5)USVI78010001217.71-64.781506/03/0309/29/04
780200001Cruz Bay, St John U.S. Virgin IslandsUSVI78020000118.33-64.88001/05/0003/22/20
800020012At Uabc, Corner Of Calzada Benito Juarez & Aven...  80002001232.63-115.45104/12/1604/14/18
CodeNameUnitsfromSourceCodeSourceUnits
88502Acceptable PM2.5 AQI & Speciation Massµg/m^3<--88502µg/m^3
FlagCodeDescriptionCategorySourceColumn
1Deviation from a CFR/Critical Criteria RequirementQuality Assurance QualifierQualifier%
1CA 1-Point QC check exceeds acceptance criteria but there is compelling evidence that the analyzer data is valid.Null Data QualifierQualifier%
1VData reviewed and validatedQuality Assurance QualifierQualifier
2Operational DeviationQuality Assurance QualifierQualifier%
3Field IssueQuality Assurance QualifierQualifier%
4Lab IssueQuality Assurance QualifierQualifier%
5OutlierQuality Assurance QualifierQualifier%
6QAPP IssueQuality Assurance QualifierQualifier%
7Below Lowest Calibration LevelQuality Assurance QualifierQualifier%
8QA/QC Unknown.Quality Assurance QualifierQualifier%
9Negative value detected - zero reportedQuality Assurance QualifierQualifier%
AHIGH WINDSNatural EventQualifier%
AASample Pressure out of LimitsNull Data QualifierQualifier%
ABTechnician UnavaliableNull Data QualifierQualifier%
ACConstruction/Repairs in AreaNull Data QualifierQualifier%
ADShelter Storm DamageNull Data QualifierQualifier%
AEShelter Temperature Outside LimitsNull Data QualifierQualifier%
AFScheduled but not CollectedNull Data QualifierQualifier%
AGSample Time out of LimitsNull Data QualifierQualifier%
AHSample Flow Rate out of LimitsNull Data QualifierQualifier%
AIInsufficient Data (cannot calculate)Null Data QualifierQualifier%
AJFilter DamageNull Data QualifierQualifier%
AKFilter LeakNull Data QualifierQualifier%
ALVoided by OperatorNull Data QualifierQualifier%
AMMiscellaneous VoidNull Data QualifierQualifier%
ANMachine MalfunctionNull Data QualifierQualifier%
AOBad WeatherNull Data QualifierQualifier%
APVnadalismNull Data QualifierQualifier%
AQCollection ErrorNull Data QualifierQualifier%
ARLab ErrorNull Data QualifierQualifier%
ASPoor Quality Assurance ResultsNull Data QualifierQualifier%
ATCalibrationNull Data QualifierQualifier%
AUMonitoring WaivedNull Data QualifierQualifier%
AVPower FailureNull Data QualifierQualifier%
AWWildlife DamageNull Data QualifierQualifier%
AXPrecision CheckNull Data QualifierQualifier%
AYQ C Control Points (zero/span)Null Data QualifierQualifier%
AZQ C AuditNull Data QualifierQualifier%
BStratospheric Ozone Intrusion.Informational OnlyQualifier%
BAMaintenance/Routine RepairsNull Data QualifierQualifier%
BBUnable to Reach SiteNull Data QualifierQualifier%
BCMulti-point CalibrationNull Data QualifierQualifier%
BDAuto CalibrationNull Data QualifierQualifier%
BEBuilding/Site RepairNull Data QualifierQualifier%
BFPrecision/Zero/SpanNull Data QualifierQualifier%
BGMissing ozone data not likely to exceed level of standardNull Data QualifierQualifier%
BHInterference/co-elution/misidentificationNull Data QualifierQualifier%
BILost or damaged in transitNull Data QualifierQualifier%
BJOperator ErrorNull Data QualifierQualifier%
BKSite computer/data logger downNull Data QualifierQualifier%
BLQA AuditNull Data QualifierQualifier%
BMAccuracy checkNull Data QualifierQualifier%
BNSample Value Exceeds Media LimitNull Data Qualifier Qualifier5
BRSample Value Below Acceptable RangeNull Data QualifierQualifier%
CVOLCANIC ERUPTIONSNatural EventQualifier%
CBValues have been Blank Corrected.Quality Assurance QualifierQualifier%
CCClean Canister ResidueQuality Assurance QualifierQualifier%
CLSurrogate Recoveries Outside Control Limits.Quality Assurance QualifierQualifier%
CSLaboratory Calibration StandardNull Data QualifierQualifier%
DSANDBLASTINGExceptional EventQualifier%
DAAberrant Data (Corrupt Files, Aberrant Chromatography, Spikes, Shifts)Null Data QualifierQualifier%
DISample was diluted for analysis.Quality Assurance QualifierQualifier%
DL Detection Limit Analyses Null Data Qualifier Qualifier%
DNDNPH peak less than NATTS TAD requirement, reported value should be considered an estimate.Quality Assurance QualifierQualifier%
EFOREST FIRENatural EventQualifier%
ECExceeds Critical CriteriaNull Data QualifierQualifier%
EHEstimated; Exceeds Upper RangeQuality Assurance QualifierQualifier%
FSTRUCTURAL FIREExceptional EventQualifier%
FBField Blank Value Above Acceptable LimitQuality Assurance QualifierQualifier%
FIFilter Inspection FlagNull Data QualifierQualifier%
FXFilter Integrity Issue.Quality Assurance QualifierQualifier%
GHigh Pollen Count.Informational OnlyQualifier%
HCHEMICAL SPILLS & INDUST. ACCIDENTSExceptional EventQualifier%
HTSample pick-up hold time exceeded; data questionableQuality Assurance QualifierQualifier%
IUNUSUAL TRAFFIC CONGESTIONExceptional EventQualifier%
IAAfrican DustInformational OnlyQualifier%
IBAsian DustInformational OnlyQualifier%
ICChem. Spills & Indust AccidentsInformational OnlyQualifier%
IDCleanup After a Major DisasterInformational OnlyQualifier%
IEDemolitionInformational OnlyQualifier%
IFFire - CanadianInformational OnlyQualifier%
IGFire - Mexico/Central America Informational OnlyQualifier%
IHFireworksInformational OnlyQualifier%
IIHigh Pollen CountInformational OnlyQualifier%
IJHigh WindsInformational OnlyQualifier%
IKInfrequent Large GatheringsInformational OnlyQualifier%
ILOtherInformational OnlyQualifier%
IMPrescribed FireInformational OnlyQualifier%
INSeismic ActivityInformational OnlyQualifier%
IOStratospheric Ozone IntrusionInformational OnlyQualifier%
IPStructural FireInformational OnlyQualifier%
IQTerrorist ActInformational OnlyQualifier%
IRUnique Traffic DisruptionInformational OnlyQualifier%
ISVolcanic EruptionsInformational OnlyQualifier%
ITWildfire-U. S.Informational OnlyQualifier%
IUWildland Fire Use Fire-U. S.Informational OnlyQualifier%
JConstruction/DemolitionInformational OnlyQualifier%
KAgricultural TillingInformational OnlyQualifier%
LHighway ConstructionInformational OnlyQualifier%
LBLab blank value above acceptable limitQuality Assurance QualifierQualifier%
LJIdentification Of Analyte Is Acceptable; Reported Value Is An EstimateQuality Assurance QualifierQualifier%
LKAnalyte Identified; Reported Value May Be Biased HighQuality Assurance QualifierQualifier%
LLAnalyte Identified; Reported Value May Be Biased LowQuality Assurance QualifierQualifier%
MREROUTING OF TRAFFICExceptional EventQualifier%
MBMethod Blank (Analytical)Null Data QualifierQualifier%
MCModule End Cap MissingNull Data QualifierQualifier%
MDValue between MDL and IDLQuality Assurance QualifierQualifier%
MSValue reported is 1/2 MDL substituted.Quality Assurance QualifierQualifier%
MXMatrix Effect.Quality Assurance QualifierQualifier%
NSANDING/SALTING OF STREETSExceptional EventQualifier%
NDNo Value DetectedQuality Assurance QualifierQualifier%
NSInfluenced by nearby sourceQuality Assurance QualifierQualifier%
OINFREQUENT LARGE GATHERINGSExceptional EventQualifier%
PRoofing OperationsInformational OnlyQualifier%
PQValues Between PQL And MDL.Quality Assurance QualifierQualifier%
QPRESCRIBED BURNINGExceptional EventQualifier%
QPPressure Sensor Questionable.Quality Assurance QualifierQualifier%
QTTemperature Sensor Questionable.Quality Assurance QualifierQualifier%
QVQuality Control Multi-point VerificationNull Data QualifierQualifier%
QXDoes not meet QC criteriaQuality Assurance QualifierQualifier%
RCLEAN UP AFTER A MAJOR DISASTERExceptional EventQualifier%
RAAfrican DustNatural Event QualifierQualifier%
RBAsian DustNatural Event QualifierQualifier%
RCChem. Spills & Indust. AccidentsExceptional Event QualifierQualifier%
RDCleanup After a Major DisasterExceptional Event QualifierQualifier%
REDemolitionExceptional Event QualifierQualifier%
RFFire - CanadianNatural Event QualifierQualifier%
RGFire - Mexico/Central America Natural Event QualifierQualifier%
RHFireworksExceptional Event QualifierQualifier%
RIHigh Pollen CountNatural Event QualifierQualifier%
RJHigh WindsNatural Event QualifierQualifier%
RKInfrequent Large GatheringsExceptional Event QualifierQualifier%
RLOtherExceptional Event QualifierQualifier%
RMPrescribed FireExceptional Event QualifierQualifier%
RNSeismic ActivityNatural Event QualifierQualifier%
ROStratospheric Ozone IntrusionNatural Event QualifierQualifier%
RPStructural FireExceptional Event QualifierQualifier%
RQTerrorist ActExceptional Event QualifierQualifier%
RRUnique Traffic DisruptionExceptional Event QualifierQualifier%
RSVolcanic EruptionsNatural Event QualifierQualifier%
RTWildfire-U. S.Natural Event QualifierQualifier%
RUWildland Fire Use Fire-U. S.Natural Event QualifierQualifier%
SSeismic Activity.Informational OnlyQualifier%
SAStorm ApproachingNull Data QualifierQualifier%
SCSampler Contamination Null Data Qualifier Qualifier%
SQValues Between SQL and MDLQuality Assurance QualifierQualifier%
SSValue substituted from secondary monitor.Quality Assurance QualifierQualifier%
STCalibration Verification StandardNull Data QualifierQualifier%
SVSample Volume out of limits.Null Data QualifierQualifier%
SXDoes Not Meet Siting CriteriaQuality Assurance QualifierQualifier
TUNKNOWNQualifier%
TBTrip Blank Value Above Acceptable LimitQuality Assurance QualifierQualifier%
TCComponent Check & Retention Time StandardNull Data QualifierQualifier%
TSHolding Time Or Transport Temperature Is Out Of Specs.Null Data QualifierQualifier%
TTTransport Temperaure is Out of Specs.Quality Assurance QualifierQualifier%
USAHARA DUSTNatural EventQualifier%
VValidated ValueQuality Assurance QualifierQualifier%
VBValue below normal; no reason to invalidateQuality Assurance QualifierQualifier%
WFlow Rate Average out of Spec.Quality Assurance QualifierQualifier%
XFilter Temperature Difference out of Spec.Quality Assurance QualifierQualifier%
XXExperimental DataNull Data QualifierQualifier%
YElapsed Sample Time out of Spec.Quality Assurance QualifierQualifier%
ZOther event.Informational OnlyQualifier%