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Federal
Clean Air Status and Trends Network (CASTNET) hourly temperature and other meteorological data (1990 - present)
U.S. Environmental Protection Agency —
Hourly temperature data and other meteorological data (e.g., relative humidity, solar radiation, precipitation, wind direction) are provided at long-term rural air... -
Federal
Metadata for the Gratz et al. 2019 paper: Ambient Mercury Observations near a Coal-Fired Power Plant in a Western U.S. Urban Area
U.S. Environmental Protection Agency —
Excel spreadsheet with the following columns of data: Date/Time (6/2016 to 10/2016) Total Gaseous Mercury Concentration (ng/m3) Sulfur dioxide concentration (ppb)...