Monitoring Sites Map Air Quality Index (AQI) 12 AM (MST)

Click on any of the points on the map for more details
Zoom into map to see individual monitor data for high density areas
Note: APCD real-time monitoring network is set to run on Mountain Standard Time (MST) year-round
Not shown are non real-time sites which use filter samples (which require laboratory analysis)
Air Quality Index (AQI) values not validated. Please visit the EPA for validated data