Current Air Quality Index

Good 20 50
Moderate 100
Unhealthy for Some Groups 150
Unhealthy 200
Very Unhealthy 300
Hazardous 500

Pollutant: Fine Particulate Matter
Updated Hourly at 2/23/2018 10:15 pm

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Forecasted Air Quality

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Air Quality Forecasts

The Current Air Quality Index (above) is applicable to all of Spokane County as it reflects the pollutant with the highest reading from the monitoring network. The map below provides information for each monitoring site in the network. Learn more here about the Air Quality Index, including the daily AQI (midnight-to-midnight) and the Current Air Quality.

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Monitoring Stations

Station List

Fine Particulate Matter (PM2.5) is the predominant air pollutant in the current hour.

Updated 2/23/2018 10:15 pm

Click a location on the map for more information.

= PM2.5 monitoring stations (AQI value) = Other monitoring stations