Air Quality in Wyoming
10-year air quality trends for 18 monitored areas in Wyoming.
See full Wyoming air quality rankings →All Monitored Areas in Wyoming
Carbon, Wyoming
Carbon County · AQI 16 (5yr avg) · Improving · Ozone
Uinta, Wyoming
Uinta County · AQI 21 (5yr avg) · Improving · Ozone
Platte, Wyoming
Platte County · AQI 16 (5yr avg) · Stable · PM10
Park, Wyoming
Park County · AQI 20 (5yr avg) · Stable · PM2.5
Big Horn, Wyoming
Big Horn County · AQI 38 (5yr avg) · Stable · Ozone
Weston, Wyoming
Weston County · AQI 41 (5yr avg) · Stable · Ozone
Converse, Wyoming
Converse County · AQI 41 (5yr avg) · Stable · Ozone
Laramie, Wyoming
Laramie County · AQI 43 (5yr avg) · Stable · Ozone
Natrona, Wyoming
Natrona County · AQI 42 (5yr avg) · Stable · Ozone
Sheridan, Wyoming
Sheridan County · AQI 41 (5yr avg) · Worsening · Ozone
Teton, Wyoming
Teton County · AQI 43 (5yr avg) · Stable · Ozone
Campbell, Wyoming
Campbell County · AQI 44 (5yr avg) · Stable · Ozone
Fremont, Wyoming
Fremont County · AQI 46 (5yr avg) · Stable · Ozone
Sublette, Wyoming
Sublette County · AQI 46 (5yr avg) · Stable · Ozone
Sweetwater, Wyoming
Sweetwater County · AQI 46 (5yr avg) · Stable · Ozone
Albany, Wyoming
Albany County · AQI 48 (5yr avg) · Stable · Ozone
Lincoln, Wyoming
Lincoln County · AQI 29 (5yr avg) · Worsening · PM10
Johnson, Wyoming
Johnson County · AQI 40 (5yr avg) · Worsening · Ozone
Frequently Asked Questions
Wyoming has 18 monitored areas with an average 5-year AQI of 37 and an average Air Quality Grade of B. 3 cities are improving, 7 are worsening, and 8 are stable.
Carbon, Wyoming has the best Air Quality Grade (A) in Wyoming with a 5-year average AQI of 16.
Of 18 monitored areas in Wyoming, 3 are showing improving trends, 7 are worsening, and 8 remain stable over the past decade.