


Air Quality Alert
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
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826 AEUS75 KCYS 061648 AQACYS Air Quality Alert Message Relayed by National Weather Service Cheyenne WY 1048 AM MDT Wed Aug 6 2025 WYZ105-109>119-071800- Shirley Basin-Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Sierra Madre Range- Upper North Platte River Basin-Snowy Range-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- Including the cities of Medicine Bow, Shirley Basin, Rawlins, Arlington, Elk Mountain, Baggs, Saratoga, Encampment, Centennial, Albany, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 1048 AM MDT Wed Aug 6 2025 ...AIR QUALITY ALERT IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT THURSDAY... The following message is transmitted on behalf of the Wyoming Department of Environmental Quality, Air Quality Division and the Wyoming Department of Health. WHAT...Air Quality Alert for Wildfire Smoke. WHERE...Portions of southeast Wyoming, including the cities of Rawlins, Saratoga, Laramie, and Cheyenne. WHEN...12 AM through 12 PM MDT Thursday. IMPACTS...Heavy smoke from multiple wildfires in Colorado and Utah. HEALTH INFORMATION...The Wyoming Department of Health recommends the elderly, young children, and individuals with respiratory problems avoid excessive physical exertion and minimize outdoor activities during this time. Wildfire smoke is made up of a variety of pollutants, including particulate matter and ozone, which can cause respiratory health effect. Although these people are most susceptible to health impacts, the Department of Health also advises that everyone should avoid prolonged exposure to poor air quality conditions. CURRENT CONDITIONS...The Wyoming Department of Environmental Quality, Air Quality Division offers near real-time air quality data for Wyoming`s monitoring stations and health effects information to help the public interpret current conditions. Current air quality conditions across the state of Wyoming can be found at http://www.wyvisnet.com/ $$