Wyoming
 
Data and Forecasts courtesy of:
 

 - https://files.airnowtech.org/airnow/today/cur_aqi_mt_id_wy.jpg Map Map Map Map Map Map Map Map Map Map Map Map
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20180819_mt_id_wy.jpg Map Map Map Map Map Map Map Map Map Map Map Map
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Animation - https://files.airnowtech.org/airnow/today/anim_aqi_mt_id_wy.gif Map Map Map Map Map Map Map Map Map Map Map Map
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
AQI: Good (0 - 50) AQI: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk.
AQI: Moderate (51 - 100) AQI: Moderate (51 - 100)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy for Sensitive Groups (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.
AQI: Unhealthy (151 - 200) AQI: Unhealthy (151 - 200)
Everyone may begin to experience health effects members of sensitive groups may experience more serious health effects.
 AQI:Very Unhealthy (201 - 300) AQI: Very Unhealthy (201 - 300)
Health alert: everyone may experience more serious health effects.
AQI: Hazardous(301 - 500) AQI: Hazardous (301 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected.
Action DayAction Day
 
State Air Quality Resources
American Lung Association (ALA) of Wyoming
Hiawatha Wyoming Webcam
Thunder Basin Wyoming Webcam
Wyoming DEQ - AQD - Contact Us
Wyoming DEQ - Air Quality Division (AQD)
Wyoming Department of Environmental Quality (DEQ)
Wyoming Visibility Monitoring Network
 
Data and Forecasts courtesy of:
Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Sun
Aug 19
Mon
Aug 20
Big Horn County
aqi not available
aqi not available
51 
Casper
aqi not available
aqi not available
50 
Cheyenne
aqi not available
aqi not available
54 
Douglas
aqi not available
aqi not available
58 
Evanston
aqi not available
aqi not available
64 
Gillette
aqi not available
aqi not available
33 
Green River
aqi not available
aqi not available
67 
Hiawatha Field
aqi not available
aqi not available
51 
Jackson
aqi not available
aqi not available
70 
Johnson County
aqi not available
aqi not available
63 
Lander
aqi not available
aqi not available
81 
Medicine Bow National Forest
aqi not available
aqi not available
44 
Newcastle
aqi not available
aqi not available
35 
Sheridan
aqi not available
aqi not available
151 
Upper Green River Basin
aqi not available
aqi not available
75 
Wamsutter
aqi not available
aqi not available
42 
Yellowstone National Park
aqi not available
aqi not available
104 
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.