The Current Air Quality Index (above) applies to the entire county. It reflects the air pollutant with the highest reading in the monitoring network. The map below provides information for each monitoring site in the network. Learn more about the Air Quality Index. (If you are using Internet Explorer, the map may not display correctly. If the map is loading slowly or not working, try deleting cookies from your web browser and restarting the browser.)

Monitoring Station - Notices:

4/25/19:  The PM2.5 monitor located at Augusta and Fiske is down for annual maintenance. It is expected to be back online the week of April 29. Thank you for your patience. Meanwhile, there are three other PM2.5 monitoring stations that provide data for the Spokane County airshed. 

4/22/19: On Saturday, the PM2.5 monitor located at Augusta & Fiske, erroneously reported high PM2.5 values. The monitor has been down for annual maintenance and an automatic computer restart erroneously put the uncalibrated monitoring data online. We expected the annual maintenance on the monitor to be complete by the end of this week. Thank you for your patience.

4/18/19: The PM2.5 monitor located at Augusta and Fiske will be down temporarily for annual maintenance. It is expected to be back online the week of April 22. 

06/18/18:  The Airway Heights air quality monitoring station was removed due to remodeling at the host's location. The station will be down a minimum of 18 months.