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Federal
EPA Long-Term Monitoring of Acidified Surface Waters recent views
U.S. Environmental Protection Agency —
This dataset compiles surface water chemistry data from 1980 to 2020 and will be updated annually with an approximate lag time of one year. Data are collected in four... -
Federal
Clean Air Markets Program Data Application (CAMPD) recent views
U.S. Environmental Protection Agency —
The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data... -
Federal
Clean Air Status and Trends Network (CASTNET): Visibility recent views
U.S. Environmental Protection Agency —
Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated. -
Federal
Deposition, critical loads, and exceedances for 1800-2025 recent views
U.S. Environmental Protection Agency —
This data includes gridded estimates of: (1) decadally averaged total N and S deposition for the conterminous US from 1800-2025, (2) critical loads from the National... -
Federal
Total Deposition of Nitrogen and Sulfur from Measurement-Model Fusion for 2010 recent views
U.S. Environmental Protection Agency —
Deposition values for the continguous United States are developed from a measurement-model fusion approach that used data from the Community Multiscale Air Quality... -
Federal
Meta-analysis of remediation efforts for forests exposed to long term N deposition recent views
U.S. Environmental Protection Agency —
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