Air Quality Advisory September 4th, 2020 The air quality in Tehama County is in the Unhealthy Range for Sensitive Groups. Conditions will most likely vary from unhealthy to moderate over short periods of time as smoke from wildland fires in… Read More
Air Quality Index The AQI is an index for reporting daily air quality. It tells you how clean or polluted your air is and what associated health effects may be a concern for you. The AQI focuses on health affects you may experience within… Read More