Air Data

Real-time air data ranging from 1-hour averages to 3-year averages. WCHD provides the air quality data on the EPA’s website.

Station Viewer

Climate data viewer for the western United States. Data includes cooling degree days, growing degree days, heating degree days, precipitation, snowfall, and temperature (max, mean, min).

2015-2016 Residential Wood Use Survey

Fireplaces, woodstoves, and pellet stoves are significant sources of wintertime air pollution in Washoe County. Periodic surveys are conducted to evaluate the effectiveness of AQMD strategies targeting these sources.