SiteCodeSiteNameCTSTEPACodeLatLonElevStartEnd
ACAD1Acadia NPUSME23009010344.38-68.2615703/02/8812/29/20
ADPI1Addison PinnacleUSNY36101900042.09-77.2151204/04/0106/28/10
AGTI1Agua TibiaUSCA06065900033.46-116.9750812/20/0012/29/20
AMBL1AmblerUSAK02188900067.1-157.867809/03/0311/29/04
ARCH1Arches NPUSUT49019010138.78-109.58172203/02/8812/30/92
AREN1ArendtsvilleUSPA42001900039.92-77.3126704/04/0112/31/10
ATLA1South DekalbUSGA13089000233.69-84.2924303/01/0412/29/20
BADL1Badlands NPUSSD46071000143.74-101.9473603/02/8812/29/20
BALA1Barrier LakeCAAB 51.03-115.03139101/15/1103/29/17
BALD1Mount BaldyUSAZ04001800134.06-109.44250903/01/0012/29/20
BALT1BaltimoreUSMD24005900039.25-76.717806/02/0412/31/06
BAND1Bandelier NMUSNM35028100235.78-106.27198803/02/8812/29/20
BIBE1Big Bend NPUSTX48043010129.3-103.18106703/02/8812/29/20
BIRM1North BirminghamUSAL01073002333.55-86.8117603/01/0412/29/20
BLIS1Bliss SP (TRPA)USCA06017900038.98-120.1213111/17/9012/29/20
BLMO1Blue MoundsUSMN27133900043.72-96.1947306/01/0212/29/15
BOAP1Bosque del ApacheUSNM35053900033.87-106.85139004/15/0012/29/20
BOLA1Boulder LakeUSWY 42.85-109.64229608/26/0912/29/20
BOND1BondvilleUSIL17019100140.05-88.3726303/08/0112/29/20
BOWA1Boundary Waters Canoe AreaUSMN27075900047.95-91.552708/14/9112/29/20
BRCA1Bryce Canyon NPUSUT49017010137.62-112.17248103/02/8812/29/20
BRET1BretonUSLA22075900029.12-89.211108/16/0008/29/05
BRID1Bridger WildernessUSWY56035900042.97-109.76262703/02/8812/29/20
BRIG1Brigantine NWRUSNJ34001900039.47-74.45509/18/9112/29/20
BRIS1Breton IslandUSLA22075900030.11-89.76-701/16/0812/29/20
BRLA1Brooklyn LakeUSWY56001900041.37-106.24319607/31/9301/31/04
BRMA1BridgtonUSME23005010344.11-70.7323403/14/0112/29/15
BYIS1Baengnyeong IslandKR  37.97124.6310003/20/1312/29/20
CABA1Casco BayUSME23005900243.83-70.062703/14/0112/29/20
CABI1Cabinet MountainsUSMT30089900047.95-115.67144107/26/0012/29/20
CACO1Cape CodUSMA25001000241.98-70.024904/04/0112/29/20
CACR1Caney CreekUSAR05113000334.45-94.1468306/24/0012/29/20
CADI1CadizUSKY21221900036.78-87.8519203/08/0112/31/10
CANY1Canyonlands NPUSUT49037900038.46-109.82179803/02/8812/29/20
CAPI1Capitol Reef NPUSUT49055900038.3-111.29189701/01/0012/29/20
CAVE1Carlsbad CavernsUSNM 32.18-104.44135507/30/1712/29/20
CEBL1Cedar BluffUSKS20195000138.77-99.7666606/01/0212/29/20
CHAS1Chassahowitzka NWRUSFL12017900028.75-82.55404/03/9312/29/20
CHER1Cherokee NationUSOK40071901036.96-97.0334209/02/0204/20/10
CHIC1ChicagoUSIL17031007641.75-87.7119509/03/0308/29/05
CHIR1Chiricahua NMUSAZ04003800132.01-109.39155503/02/8812/29/20
CLPE1Cloud PeakUSWY56019900044.33-106.96247106/01/0207/29/15
COGO1Columbia Gorge #1USWA53039001045.57-122.2123009/18/9610/30/11
COHI1Connecticut HillUSNY36109900042.4-76.6551904/04/0106/25/06
COHU1CohuttaUSGA13213900034.79-84.6373506/03/0012/29/20
CORI1Columbia River GorgeUSWA53039001145.66-12117906/26/9312/29/20
CRES1Crescent LakeUSNE31069900041.76-102.43120706/01/0212/29/15
CRLA1Crater Lake NPUSOR41035800142.9-122.14199603/02/8812/29/20
CRMO1Craters of the Moon NMUSID16023010143.46-113.56181805/13/9212/29/20
DENA1Denali NPUSAK02068000363.72-148.9765803/02/8812/29/20
DETR1DetroitUSMI26163000142.23-83.2118009/03/0312/29/20
DEVA1Death Valley NPUSCA06027010136.51-116.8513010/20/9304/28/13
DINO1Dinosaur NMUSCO 40.25-108.97182911/01/1812/29/20
DOLA1Dome Lands WildernessUSCA06029990235.7-118.291408/10/9412/29/99
DOME1Dome Lands WildernessUSCA06029900135.73-118.1492702/02/0012/29/20
DOSO1Dolly Sods WildernessUSWV54093900039.11-79.43118209/25/9112/29/20
DOUG1DouglasUSAZ04003900031.35-109.54123006/02/0410/30/15
EGBE1EgbertCAON 44.23-79.7825109/01/0512/29/20
ELDO1El Dorado SpringsUSMO29039000137.7-94.0329803/03/0212/29/15
ELLI1EllisUSOK40045089036.09-99.9469703/03/0210/18/15
EVER1Everglades NPUSFL12086003025.39-80.68109/28/8812/29/20
FCPC1Forest County Potawatomi CommunityUSWI55041000745.56-88.8156411/17/1612/29/20
FLAT1FlatheadUSMT30047900047.77-114.27158006/01/0212/29/20
FLTO1Flat TopsUSCO 39.92-107.63259310/27/1112/29/20
FOCO1Fort CollinsUSCO08069900240.59-105.14157207/29/2012/29/20
FOCO2FOCO2      07/30/2012/30/20
FOPE1Fort PeckUSMT30085900048.31-105.163806/01/0212/29/20
FRES1FresnoUSCA06019000836.78-119.7710009/03/0412/29/20
FRRE1Frostburg Reservoir (Big Piney Run)USMD24023900039.71-79.0176703/01/0412/29/20
GAAR1Gates of the Arctic NPUSAK 66.9-151.5219611/02/0810/30/15
GAMO1Gates of the MountainsUSMT30049900046.83-111.71238707/26/0012/29/20
GICL1Gila WildernessUSNM35003900033.22-108.24177604/06/9412/29/20
GLAC1Glacier NPUSMT30029900148.51-11497503/02/8812/29/20
GRBA1Great Basin NPUSNV32033900039.01-114.22206605/27/9212/29/20
GRCA1Hopi Point #1USAZ04005200236.07-112.15216403/02/8812/29/99
GRCA2Hance Camp at Grand Canyon NPUSAZ04005810235.97-111.98226709/24/9712/29/20
GRGU1Great Gulf WildernessUSNH33007400244.31-71.2245406/10/9512/29/20
GRRI1Great River BluffsUSMN27169900043.94-91.4137006/01/0212/29/20
GRSA1Great Sand Dunes NMUSCO08003900037.72-105.52249805/04/8812/29/20
GRSM1Great Smoky Mountains NPUSTN47009010135.63-83.9481103/02/8812/29/20
GUMO1Guadalupe Mountains NPUSTX48109900031.83-104.81167203/02/8812/29/20
HACR1Haleakala CraterUSHI 20.76-156.25215801/24/0712/29/20
HALE1Haleakala NPUSHI15009900020.81-156.28115302/16/9105/30/12
HALE1_RHTSHaleakala NP (RHTS)USHI15009900020.81-156.28115311/11/0012/25/18
HALE1_RHTS_VADJHaleakala NP (RHTS w/Volcanic Adjustments)USHI15009900020.81-156.28115311/11/0012/25/18
HAVO1Hawaii Volcanoes NPUSHI15001900219.43-155.26125903/23/8812/29/20
HAVO1_VADJHawaii Volcanoes NP (w/Volcanic Adjustments)USHI15001900019.43-155.26125903/23/8812/24/17
HECA1Hells CanyonUSOR41063000244.97-116.8465509/03/0012/29/20
HEGL1Hercules-GladesUSMO29213000336.61-92.9240403/02/0112/29/20
HILL1HillsideUSAZ04025000534.43-112.96151104/19/0105/31/05
HOOV1HooverUSCA06051900038.09-119.18256106/06/0112/29/20
HOUS1Houston Deer Park #2USTX48201103929.67-95.13703/01/0408/29/05
IKBA1Ike's BackboneUSAZ04025810434.34-111.68129803/29/0012/29/20
INGA1Indian GardensUSAZ04005810036.08-112.13116610/04/8905/13/13
ISLE1Isle Royale NPUSMI26083900047.46-88.1518211/17/9912/29/20
ISRO1Isle Royale NPUSMI26083900147.92-89.1521306/01/8812/28/91
JARB1Jarbidge WildernessUSNV32007900041.89-115.43186903/02/8812/29/20
JARI1James River Face WildernessUSVA51163900037.63-79.5129006/03/0012/29/20
JEFF1Jefferson NFUSVA51163900137.62-79.4821909/03/9412/29/99
JOSH1Joshua Tree NPUSCA06071900234.07-116.39123502/23/0012/29/20
JOTR1Joshua Tree NPUSCA06071900234.07-116.39122809/04/9112/30/92
KAIS1KaiserUSCA06019900037.22-119.15259801/26/0012/29/20
KALM1KalmiopsisUSOR41033001042.55-124.068003/11/0012/29/20
KPBO1Kenai Peninsula BoroughUSAK 60.01-151.71508/19/1512/29/20
LABE1Lava Beds NMUSCA06093000541.71-121.51146003/29/0012/29/20
LASU1Lake SugemaUSIA19177000640.69-91.9921005/08/0211/29/04
LASU2Lake SugemaUSIA 40.69-92.0122912/02/0412/29/20
LAVO1Lassen Volcanic NPUSCA06089300340.54-121.58173303/02/8812/29/20
LIGO1Linville GorgeUSNC37011000235.97-81.9396904/01/0012/29/20
LIVO1LivoniaUSIN18175900038.53-86.2628203/08/0112/31/10
LOND1LondonderryUSNH 42.86-71.3812401/03/1112/29/20
LOPE1Lone Peak WildernessUSUT49049900040.44-111.71176812/01/9308/29/01
LOST1LostwoodUSND38013000448.64-102.469612/15/9912/29/20
LTCC1Lake Tahoe Community CollegeUSCA 38.92-119.98193502/19/1412/29/20
LYBR_RHTSLye Brook Wilderness (RHTS)USVT50025800142.96-72.9188209/21/9112/29/20
LYBR1Lye Brook WildernessUSVT50003800143.15-73.13101509/21/9109/30/12
LYEB1Lye Brook WildernessUSVT50025800142.96-72.9188201/01/1212/29/20
LYND1LyndenUSWA53073002048.95-122.562810/16/9612/31/97
MACA1Mammoth Cave NPUSKY21061900037.13-86.1523509/04/9112/29/20
MAKA1Makah TribeUSWA 48.37-124.59 09/02/0610/29/10
MAKA2Makah Tribe Site #2USWA 48.3-124.6248011/01/1012/29/20
MALO1Mauna Loa Observatory #1USHI15001900019.54-155.58343912/02/9212/29/99
MALO2Mauna Loa Observatory #2USHI15001900119.54-155.58343912/02/9212/29/99
MALO3Mauna Loa Observatory #3USHI15001900319.54-155.58340004/03/9612/29/99
MALO4Mauna Loa Observatory #4USHI15001900419.54-155.58340004/03/9612/29/99
MAVI1Martha's VineyardUSMA25007000141.33-70.78312/01/0212/29/20
MEAD1MeadviewUSAZ04015900036.02-114.0790209/04/9112/29/20
MELA1Medicine LakeUSMT30091900048.49-104.4860612/15/9912/29/20
MEVE1Mesa Verde NPUSCO08083900037.2-108.49217203/05/8812/29/20
MING1MingoUSMO29207000136.97-90.1411106/03/0012/29/20
MKGO1M.K. GoddardUSPA42085900041.43-80.1538004/04/0112/31/10
MOHO1Mount HoodUSOR41005001045.29-121.78153103/15/0012/29/20
MOMO1Mohawk Mt.USCT09005000541.82-73.352209/13/0112/29/20
MONT1MontureUSMT30077900047.12-113.15128203/29/0012/29/20
MOOS1Moosehorn NWRUSME23029100445.13-67.277812/07/9412/29/20
MORA1Mount Rainier NPUSWA53053001446.76-122.1243903/02/8812/29/20
MOZI1Mount Zirkel WildernessUSCO08057900040.54-106.68324307/30/9412/29/20
NEBR1Nebraska NFUSNE31171900041.89-100.3488306/01/0212/29/20
NEYO1Is 52USNY36005011040.82-73.94508/01/0406/07/10
NOAB1North AbsarokaUSWY56029900244.74-109.38248301/26/0012/29/20
NOCA1North CascadesUSWA53073002248.73-121.0656907/30/9712/29/20
NOCH1Northern CheyenneUSMT30087076245.65-106.56128306/01/0212/29/20
NOGA1NogalesUSAZ 31.34-110.94117210/27/1512/29/20
OKEF1Okefenokee NWRUSGA13049900030.74-82.134809/28/9112/29/20
OLTO1Old TownUSME23019400344.93-68.655106/27/0105/29/06
OLYM1OlympicUSWA53009002048.01-122.9760007/12/0112/29/20
OMAH1OmahaUSNE31173900042.15-96.4343006/02/0308/04/08
ORPI1Organ PipeUSAZ04019000531.95-112.850412/01/0212/29/20
OWVL1Owens ValleyUSCA 37.36-118.33123406/27/1312/29/20
PACK1Pack Monadnock SummitUSNH 42.86-71.8869510/03/0712/29/20
PASA1PasaytenUSWA53047001248.39-119.93162711/02/0012/29/20
PEFO1Petrified Forest NPUSAZ04017011935.08-109.77176603/02/8812/29/20
PENO1PenobscotUSME 44.95-68.654501/11/0612/29/20
PETE1PetersburgUSAK02280900056.61-132.81007/02/0409/28/09
PHOE1PhoenixUSAZ04013999733.5-112.134204/19/0112/29/20
PINN1Pinnacles NMUSCA06069000336.48-121.1630203/02/8812/29/20
PITT1LawrencevilleUSPA42003000840.47-79.9626803/01/0412/29/20
PMRF1Proctor Maple R. F.USVT50007000744.53-72.8740112/22/9312/29/20
PORE1Point Reyes National SeashoreUSCA06041000238.12-122.919703/02/8812/29/20
PRIS1Presque IsleUSME23003102046.7-68.0316603/08/0112/29/20
PUSO1Puget SoundUSWA53033008047.57-122.319803/23/9612/29/20
QUCI1Quaker CityUSOH39121900039.94-81.3436604/04/0112/29/20
QURE1Quabbin SummitUSMA25015400242.3-72.3331804/04/0112/29/15
QUVA1Queen ValleyUSAZ04021800133.29-111.2966104/19/0112/29/15
RAFA1San RafaelUSCA06083900034.73-120.0195701/01/0012/29/20
REDW1Redwood NPUSCA06015000241.56-124.0824403/02/8812/29/20
RICR1Ripple CreekUSCO 40.09-107.31293403/02/0910/30/11
RMHQ1Rocky Mountain NP HQUSCO08069900040.36-105.56240803/02/8812/28/91
ROMA1Cape Romain NWRUSSC45019004632.94-79.66509/03/9412/29/20
ROMO1Rocky Mountain NPUSCO08069900140.28-105.55276009/19/9012/29/20
RUBI1RubidouxUSCA06065800134-117.4224809/03/0408/29/05
SAAN1San AndresUSNM35013900032.69-106.48132610/15/9712/29/99
SACR1Salt CreekUSNM35005900033.46-104.4107204/08/0012/29/20
SAFO1Sac and FoxUSKS20013900039.98-95.5729306/01/0206/29/11
SAGA1San GabrielUSCA06037903434.3-118.03179112/03/0112/29/20
SAGO1San Gorgonio WildernessUSCA06071901034.19-116.91172603/02/8812/29/20
SAGU1Saguaro NMUSAZ04019002132.17-110.7494106/04/8812/29/20
SALM1Salmon NFUSID16059000745.16-114.03278812/04/9311/05/00
SAMA1St. MarksUSFL12129000130.09-84.16808/16/0012/29/20
SAPE1San Pedro ParksUSNM35039900036.01-106.84293508/16/0012/29/20
SAWE1Saguaro WestUSAZ04019900032.25-111.2271410/31/0112/29/20
SAWT1Sawtooth NFUSID16037000244.17-114.93199001/26/9412/29/20
SCOV1ScovilleUSID16023000343.65-113.03150005/13/9212/29/99
SENE1SeneyUSMI26153900046.29-85.9521511/17/9912/29/20
SEQU1Sequoia NPUSCA06107100136.49-118.8351903/04/9212/29/20
SHEN1Shenandoah NPUSVA51113900038.52-78.43107903/02/8812/29/20
SHMI1Shamrock MineUSCO08067900037.3-107.48235108/01/0412/29/20
SHRO1Shining Rock WildernessUSNC37087003535.39-82.77161707/20/9412/29/20
SIAN1Sierra AnchaUSAZ04007810034.09-110.94160002/09/0012/03/17
SIKE1SikesUSLA22127900032.06-92.444503/02/0112/31/10
SIME1SimeonofUSAK02013000255.33-160.515709/13/0112/29/20
SIPS1Sipsey WildernessUSAL01079900034.34-87.3428603/07/9212/29/20
SNPA1Snoqualmie PassUSWA53037000447.42-121.43104907/03/9312/29/20
SOGP1Southern Great PlainsUSOK40053900036.61-97.4931410/03/1912/29/20
SOLA1South Lake TahoeUSCA06017000838.93-119.97190003/25/8912/31/97
SPOK1Spokane Res.USWA53063005147.9-117.8655207/12/0106/30/05
STAR1StarkeyUSOR41061001045.22-118.51125903/15/0012/29/20
STIL1StilwellUSOK40071901035.75-94.6730004/23/1012/29/20
STPE1Storm PeakUSCO08107900040.45-106.74322012/01/9312/31/94
SULA1Sula PeakUSMT30081900045.86-114189608/10/9412/29/20
SWAN1SwanquarterUSNC37095900035.45-76.21-406/10/0012/29/20
SYCA_RHTSSycamore Canyon (RHTS)USAZ04005810335.14-111.97204602/16/0012/29/20
SYCA1Sycamore CanyonUSAZ04005810335.14-111.97204609/11/9110/30/15
SYCA2Sycamore CanyonUSAZ 35.16-111.98204610/24/1512/29/20
TALL1TallgrassUSKS20017000138.43-96.5639009/02/0212/29/20
THBA1Thunder BasinUSWY56005012344.66-105.29119506/01/0212/29/19
THRO1Theodore RooseveltUSND38007000246.89-103.3885312/15/9912/29/20
THSI1Three Sisters WildernessUSOR41039007044.29-122.0488507/24/9312/29/20
TONT1Tonto NMUSAZ04007001033.65-111.1177504/23/8812/29/20
TOOL1Toolik Lake Field StationUSAK02185900068.63-149.6174011/01/1812/29/20
TRCR1Trapper CreekUSAK02170001162.32-150.3215509/13/0112/29/20
TRIN1TrinityUSCA06105900040.79-122.8101410/18/0012/29/20
TUXE1TuxedniUSAK02122000959.99-152.671512/03/0101/12/15
ULBE1UL BendUSMT30027900047.58-108.7289101/26/0012/29/20
UPBU1Upper Buffalo WildernessUSAR05101900035.83-93.272312/18/9112/29/20
VIIS1Virgin Islands NPUSVI78020900018.34-64.85110/13/9012/29/20
VILA1Viking LakeUSIA19137000240.97-95.0537105/08/0212/29/20
VOYA1Voyageurs NP #1USMN27137900148.41-92.8342603/02/8812/29/93
VOYA2Voyageurs NP #2USMN27137900048.41-92.8342911/17/9912/29/20
WARI1Walker River Paiute TribeUSNV32021900038.95-118.81125006/02/0310/31/05
WASH1Washington D.C.USDC11001004238.88-77.031503/02/8806/08/15
WEMI1Weminuche WildernessUSCO08111900037.66-107.8275003/02/8812/29/20
WHIT1White MountainUSNM35027900033.47-105.53206412/03/0112/29/20
WHPA1White PassUSWA53041000746.62-121.39182702/16/0012/29/20
WHPE1Wheeler PeakUSNM35055900036.59-105.45336608/16/0012/29/20
WHRI1White River NFUSCO08097900039.15-106.82341407/17/9312/29/20
WICA1Wind CaveUSSD46033013243.56-103.48129612/15/9912/29/20
WIMO1Wichita MountainsUSOK40031900034.73-98.7150903/02/0112/29/20
WRIG1WrightwoodUSCA 34.38-117.69210610/01/0910/15/12
YELL2Yellowstone NPUSWY56039900044.57-110.4242503/09/8812/29/20
YOSE1Yosemite NPUSCA06043000337.71-119.71160303/09/8812/29/20
ZICA1Zion CanyonUSUT49053013037.2-113.15121512/01/0212/29/20
ZION1ZionUSUT49053900037.46-113.22154503/25/0008/22/04
CodeNameUnitsfromSourceCodeSourceUnits
aerosol_bextTotal Aerosol Extinction1/Mm<--ABext1/Mm
ammNO3fAmmonium Nitrate (Fine)µg/m^3<--Amm_NO3µg/m^3
ammSO4fAmmonium Sulfate (Fine)µg/m^3<--Amm_SO4µg/m^3
CM_calculatedMass, PM2.5 - PM10 (Coarse)µg/m^3<--CMµg/m^3
dvDeciviewdv<--DVdv
ammNO3f_bextAmmonium Nitrate Extinction (Fine)1/Mm<--EAmm_NO31/Mm
ammSO4f_bextAmmonium Sulfate Extinction (Fine)1/Mm<--EAmm_SO41/Mm
CM_bextCoarse Mass Extinction1/Mm<--ECM1/Mm
ECf_bextCarbon, Elemental Extinction (Fine)1/Mm<--ELAC1/Mm
OMCf_bextOrganic Mass Extinction (Fine)1/Mm<--EOMC1/Mm
SeaSaltf_bextSea Salt Extinction (Fine)1/Mm<--ESea_Salt1/Mm
Soilf_bextSoil Extinction (Fine)1/Mm<--ESoil1/Mm
ECfCarbon, Elemental Total (Fine)µg/m^3<--LACµg/m^3
ammNO3f_LargeAmmonium Nitrate (Fine), Large Fractionµg/m^3<--Large_Amm_NO3µg/m^3
ammSO4f_LargeAmmonium Sulfate (Fine), Large Fractionµg/m^3<--Large_Amm_SO4µg/m^3
OMCf_LargeOrganic Carbon Mass (Fine), Large Fractionµg/m^3<--Large_OMCµg/m^3
OMCfCarbon, Organic Mass (Fine) (1.8*OC)µg/m^3<--OMCµg/m^3
RCFMMass, PM2.5 Reconstructed (Fine)µg/m^3<--RCFMµg/m^3
SeaSaltfSea Salt (Fine)µg/m^3<--Sea_Saltµg/m^3
ammNO3f_SmallAmmonium Nitrate (Fine), Small Fractionµg/m^3<--Small_Amm_NO3µg/m^3
ammSO4f_SmallAmmonium Sulfate (Fine), Small Fractionµg/m^3<--Small_Amm_SO4µg/m^3
OMCf_SmallOrganic Carbon Mass (Fine), Small Fractionµg/m^3<--Small_OMCµg/m^3
SOILfSoil (Fine)µg/m^3<--Soilµg/m^3
S_RayleighSite RayleighR<--ss_rayleighR
SVRStandard Visual Rangekm<--SVRkm
total_bextTotal extinction, aerosol + rayleigh1/Mm<--TBext1/Mm
FlagCodeDescriptionCategorySourceColumn
0Data points with NULL values in Debbie Miller's RHR data that have a '0' value in the flag_a, flag_b, flag_c, or flag_d field.Quality AssuranceFLAG_%
AAORGANIC ARTIFACT CORRECTEDQuality AssuranceFLAG_%
APPossible Organic ArtifactQuality AssuranceFLAG_%
BIIncorrect installation of sample cartridge during weekly changeQuality AssuranceFLAG_%
CGClogged Filter, generally associated with fire impact. The final flow rate is less than one-half of the initial flow rate.Quality AssuranceFLAG_%
CLClogged Filter, generally associated with fire impact. The final flow rate is less than one-half of the initial flow rate.Quality AssuranceFLAG_%
DADid not analyzeQuality AssuranceFLAG_%
DBNULLUnknownTemporaryFLAG_%
DEDerived valueQuality AssuranceFLAG_%
DFUnknownUnknownFLAG_%
EEUnknown flagTemporaryFLAG_%
EPEquipment ProblemQuality AssuranceFLAG_%
LCUnknownUnknownFLAG_%
LDBelow detection limit - at one point this flag was mapped to 'NM'Quality AssuranceFLAG_%
LFThe flow is greater than 10% higher or lower than the nominal flow rate. This effects the cut point of the particle but the concentrations are correct.Quality AssuranceFLAG_%
MMUnknownUnknownFLAG_%
NANot Applicable. This is used for missing modules with non-protocol samplers with less than four modules.Quality AssuranceFLAG_%
NMNORMALQuality AssuranceFLAG_%
NRSamples that have OP=0 that may actually have a negative OP.Quality AssuranceFLAG_%
NSOperator did not install the samples or installed them too late to acquire a valid time. All filters involved.Quality AssuranceFLAG_%
OLOff Line. In some cases, this is used when the sampler is inoperable due to hurricane or fire. For year 2000, this is used for the period after the Version 1 sampler is removed and before the Version 2 samples begins operation.Quality AssuranceFLAG_%
PCPossible contaminationQuality Assuranceflag_
POPower Outage. All filters involved.Quality AssuranceFLAG_%
QAQA problem suspected, value held back for further investigationQuality AssuranceFLAG_%
QCValid value despite failing to meet some QC or statistical criteria.Quality AssuranceFLAG_%
QDQuestionable dataQuality AssuranceFLAG_%
RFThe flow is greater than 20% higher or lower than the nominal flow rate. This affects the cut point of the particle but the concentrations are correct.Quality AssuranceFLAG_%
SAUsed to indicate some sort of 'Sampling Anomaly', though the exact definition has yet to be satisfactorily defined.Quality AssuranceFLAG_%
SEUnknownUnknownFLAG_%
SOSent OutTemporaryFLAG_%
SPAn artifact filter was swapped with a sample filter.Quality AssuranceFLAG_%
SUA data value from another monitoring site or a modeled/estimated data value has been substituted for the original missing/invalid value.Quality AssuranceFLAG_%
SWSuspected filter swap.Quality AssuranceFLAG_%
TOTiming Outside normal boundsQuality AssuranceFlag_%
TUNon-standard sampling conditionsQuality AssuranceFLAG_%
UNThe concentrations failed the data validation for unknown reasons. Quality AssuranceFLAG_%
XXThe filter is damaged. Quality AssuranceFLAG_%