The conterminous United States (CONUS) data download has been modified as follows on 5/31/2019:
- The data download zip file has been renamed from "National" to "CONUS" to reflect upcoming additions of data in Alaska. Added several new 2017 data tables and attributes. For more information about the new tables, please review the EnviroAtlas website at https://www.epa.gov/enviroatlas - in particular the Dynamic Data Matrix.
- The previous version of the National tables from November 2016 have moved to the "ARCHIVE" folder in this download area along with a separate change log.
10/18/2017
- Updated Wind_Energy data and metadata.
3/25/2019
- Updated the following data and metadata: AgW_Demand; Biodiversity; Biomass; Impervious; PCanopy; PctPRWAg; Population_by_HUC12; RiparianCanopy; RiparianLC; RoadsNearStreams; TreeRootBiomass.
5/31/2019
- Added the following data and metadata: DMR_2011; DMR_2015; DMR_2017; FarmersMarkets_bgrp; FarmersMarkets_HUC12.
9/25/2019
- Added the following data and metadata: LandCoverInFloodplains; NativeAquaticBiodiversity; NonNativeAquaticBiodiversity.
10/22/2019
- Removed obsolete/unnecessary data and metadata: Biomass; Bird_National_Metrics (replaced by Biodiversity); Reptile_National_Metrics (replaced by Biodiversity); Treerootbiomass; Wet550. Updated metadata files: impervious; PctPRWAg. Corrected naming of RiparianLC metadata file.
8/19/2020
- Updated data and metadata to reflect new 2016 national NLCD data and renamed files and tables to differentiate between the four geographies that make up the National data. The following CONUS data were updated: Impervious_CONUS; LandCoverInFloodplains_CONUS; LandCover_CONUS; PCanopy_CONUS.
9/30/2021
- Updated and new data and metadata. The following CONUS data were updated: AMAD_CONUS; RiparianCanopy_CONUS; RiparianLC_CONUS; Protection_CONUS. The following CONUS data were added: DrinkingWaterNitratePredictions_CONUS; RUSLE_SoilLossSedimentLoads_CONUS.