Air Quality Alert for Beaverhead, MT; Blaine, MT; Broadwater, MT +23 more
Official alert fields
What you need to know
- Applies to
- Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge, Fergus, Granite and 18 more
- Effective
- Ended
- Official severity
- Unknown
- Official urgency
- Unknown
- Official certainty
- Unknown
What is happening
AQAMT The Montana Department of Environmental Quality has issued an air quality alert for Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge, Fergus, Granite, Jefferson, Judith Basin, Lake, Lewis and Clark, Liberty, Meagher, Mineral, Missoula, Petroleum, Pondera, Powell, Ravalli, Sanders, Silver Bow,...
What the bulletin says to do
No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.
Full official description
Bulletin details
AQAMT The Montana Department of Environmental Quality has issued an air quality alert for Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge, Fergus, Granite, Jefferson, Judith Basin, Lake, Lewis and Clark, Liberty, Meagher, Mineral, Missoula, Petroleum, Pondera, Powell, Ravalli, Sanders, Silver Bow, Teton, Toole, Phillips, Hill counties in effect until 9AM on 07/29/2026 An Air Quality Alert means that particulates have been trending upwards and that an exceedance of the 24 hour National Ambient Air Quality Standard (NAAQS) has occurred or may occur in the near future. Elevated particulate levels from wildfire smoke As of 6AM on 07/28/2026, particulate levels in Billings, Hamilton and Helena are Unhealthy for Sensitive Groups. As of 6AM on 07/28/2026, particulate levels in Butte, Columbia Falls, Cut Bank, Dillon, Frenchtown, Great Falls, Havre, Lewistown, Libby, Malta, Missoula, Sleeping Giant and Thompson Falls are Moderate. When air quality is Unhealthy for Sensitive Groups... State and local health officials recommend that people with respiratory or heart disease, the elderly and children should limit prolonged exertion. When air quality is Moderate... State and local health officials recommend that unusually sensitive people should consider reducing prolonged or heavy exertion. For more information visit the Montana Department of Environmental Quality at http://todaysair.mtdeq.us
Lifecycle record
Official revisions
- Alert
Air Quality Alert issued July 28 at 8:00AM MDT by NWS Great Falls MT
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Great Falls MT. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected