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Federal
Data contributed by EPA/ORD/CEMM/AESMD to the manuscript "Four decades of United States mobile source pollutants: spatial-temporal trends assessed by ground-based monitors, air quality models, and satellites"
U.S. Environmental Protection Agency —
Files containing daily average NO, NO2, CO, and EC concentrations simulated by WRF/CMAQ at 36 km resolution for the time period 1990 – 2010. These data were...