04/20/2022The validated Apr 2021 IMPROVE Aerosol dataset update from UCD was imported into the FED database.
04/14/2022The October 2021 EPA Chemical Speciation Network (CSN) data from AQS was imported into the database.
04/11/2022The Oct-Dec 2021 IMPROVE Nephelometer dataset update from ARS was imported into the FED database.
04/08/2022The validated Mar 2021 IMPROVE Aerosol dataset update from UCD was imported into the FED database.
03/29/2022The 2018-2021 Clean Air Status and Trends Network (CASTNET) Dry Deposition - Annual dataset update from EPA was imported.
03/28/2022The 2018-2021 NADP National Trends Network (NTN) Annual Precipitation-Weighted Mean Concentrations (PWM) in ueq/L dataset update from NADP was imported.
03/15/2022The Mar 2021 through Jan 2022 IMPROVE Aerosol Preliminary (unvalidated) data from UCD was imported into the FED database.
03/15/2022The September 2021 EPA Chemical Speciation Network (CSN) data from AQS was imported into the database.
02/28/2022The Jan-Feb 2021 IMPROVE Aerosol dataset update from UCD was imported into the FED database.
02/15/2022The redelivered Jan-Dec 2021 IMPROVE Aerosol Preliminary dataset update from UCD was imported into the FED database.
02/09/2022The 2019-2020 IMPROVE RHR3 (Impairment) Group Means and IMPROVE RHR2 Group Means data was imported into the database.
02/09/2022The 2019-2020 IMPROVE RHR Metrics III (Impairment) and IMPROVE RHR Metrics II (daily budgets) data was imported into the database.
02/07/2022The August 2021 EPA Chemical Speciation Network (CSN) data from AQS was imported into the database.
02/02/2022The redelivered Jan-Dec 2020 IMPROVE Aerosol dataset update from UCD was imported into the FED database.
01/10/2022The July 2021 EPA Chemical Speciation Network (CSN) data from AQS was imported into the database.
02/05/2021
Daily modeled reconstructed light extinctions, PM concentrations, and model-to-obs data for the WRAP 2014 modeling platform were delivered to the IWDW by Ramboll.
01/27/2021
Visibility projections, end point adjustments, and model source apportionment light extinctions data for the WRAP 2014 modeling platform and its component 2028OTBa2, PAC2, FFS1, FFS2, and 2028OTBb scenarios were delivered to the IWDW by Ramboll.
09/25/2020
County-level emissions summaries for the WRAP RepBase2 and 2028OTBa2 modeling scenarios were delivered by Ramboll.
05/15/2020
Corrected county-level windblown dust emissions summaries for the WRAP 2014v2 modeling scenario were delivered to the IWDW by Ramboll.
03/25/2020
County-level fire emissions summaries and corrected fugitive dust data for the WRAP 2014v2 modeling scenario were delivered to the IWDW by Ramboll.
03/04/2020
Updated county-level emissions summaries for the RepBase modeling scenario and intitial county-level emissions summaries for the 2028OTB and Natural modeling scenarios were delivered to the IWDW by Ramboll.
02/14/2020
An initial collection of county-level emissions summaries and site-specific modeling results (concentrations and Bext) for the WRAP 2014v2 and the RepBase modeling scenarios were delivered to the IWDW by Ramboll.
12/16/2019
A new draft Emissions Review Tool and a small portion of the WAQS 2014 v2 state- and county-level annual emissions totals are now available for preliminary review.
11/15/2019
WAQS 2014 v2 emissions data has been received, and an updated Emissions Review Tool will be available soon with the new data.
11/04/2019
A new 36-bay 4U rack-mount file server with a 500TB storage capacity arrived at CIRA and will be used to store the WAQS 2014 platform and other modeling data for the IWDW.
10/01/2019
The National Emissions Inventory Collaborative released portions of its 2016 v1 platform which are being transferred and cataloged for release from the IWDW.
06/13/2019
An overview presentation of the IWDW/WAQS Study given to the National O&G Emissions Committee is now available.
03/28/2019
The SMOKEv4.5 processing scripts and emissions inputs used for the WAQS 2014 Shakeout v.1 Modeling Platform were released for download.
03/01/2019
The 2016 (beta) modeling platform from the National Emissions Inventory Collaborative was released for download.
01/25/2019
The Base 2014 Unmerged emissions data for the WAQS 2014 Shakeout v.1 Modeling Platform were released for download.
12/28/2018
The website was updated with a responsive web design framework, a new home page, and some navigational changes.
12/18/2018
A coordination document for tracking the 2014 WRAP Modeling effort was created.
11/27/2018
Thirty six new 12TB hard drives were ordered to augment the data storage capacity of the Data Warehouse file servers.
10/30/2018
The 2014 NEIv2 Emissions Inventory Review wiki page was updated.
10/29/2018
The WAQS 2014 Modeling Platform wiki page was updated.
09/24/2018
The State-Tribal-EPA-MJO Technical Work Group wiki page was updated.
06/18/2018
The 2014 Oil and Gas Emissions Inventories wiki page was updated.
12/21/2017
IWDW-WAQS Technical and Oversight Committee meeting
03/02/2017
A new CAMx presentation (*.pptx) on recent updates to CAMx version 6.40 is available.
03/02/2017
A new CMAQ presentation (*.pdf) on recent enhancements is available.