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* WHAT...High concentration of smoke particulates from wildfire smoke. * WHERE...Baker, Harney, and Malheur Counties. * WHEN...UNTIL FURTHER NOTICE. * IMPACTS...Smoke can irritate the eyes, lungs and worsen some medical conditions. People most at risk to adverse health effects include infants, young children, people with heart or lung disease, older adults, and pregnant women. * ADDITIONAL DETAILS...Smoke levels can change rapidly depending on weather. Check current conditions on the Oregon Smoke Information

* WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Very Unhealthy. * WHERE...Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties. * WHEN...UNTIL 3 PM MDT FRIDAY. * IMPACTS...Health warnings of emergency conditions. The entire population is more likely to be affected. Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those

* WHAT...The South Coast AQMD has issued an air quality alert due to harmful levels of ozone pollution. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels. * WHERE...in the South Coast Air Basin and Coachella Valley. Levels of ozone pollution can vary by time and location depending on emissions and air pollution transport. * WHEN...until 8 PM Monday. The highest ozone levels typically occur in the afternoon and early-evening hours.

An Air Quality Alert has been issued by the following agencies: Idaho Department of Environmental Quality in Lewiston Nez Perce Tribe ...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Clearwater, Idaho, Latah, Lewis, and Nez Perce Counties... * WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy for Sensitive Groups. * WHERE...Clearwater, Idaho, Latah, Lewis, and Nez Perce Counties...

An Air Quality Alert has been issued by the following agencies: Washington Department of Ecology Colville Confederated Tribes Environmental Protection Agency An Air Quality Alert has been issued for Asotin, Chelan, Douglas, Ferry, Okanogan, and Stevens Counties through Wednesday 11 am due to current and expected wildfire smoke from regional fires. Areas immediately downwind of active and emerging fires in Washington and Oregon may reach Unhealthy levels of particulate matter

AQAPIH * WHAT...Air Quality Advisory because of degraded air quality. Air Quality Index is forecast to be Unhealthy for Sensitive Groups. * WHERE...BLAINE COUNTY. * WHEN...THROUGH WEDNESDAY JULY 29TH. * IMPACTS...Members of sensitive groups may experience health effects. The general public is less likely to be affected. Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those individuals who are sensitive to increased particulate matter or

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...Northern Johnson County. * WHEN...1 PM MDT Monday through 1 PM Tuesday. * IMPACTS...Smoke from Oregon, Idaho, and Montana fires enter northern Wyoming late Monday through Tuesday. Smoke could limited visibilities at times. HEALTH INFORMATION...The Wyoming Department of Health recommends

* WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy for Sensitive Groups. * WHERE...Clearwater and Idaho Counties. * WHEN...Extended until noon 7/29/2026. * IMPACTS...Members of sensitive groups may experience health effects. The general public is less likely to be affected. Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those

The following message is transmitted in collaboration with the Wyoming Department of Environmental Quality, Air Quality Division, and the Wyoming Department of Health. * WHAT...Air Quality Alert for Wildfire Smoke. * WHERE...Northeast Wyoming. * WHEN...100 PM today to 100 PM Tuesday * IMPACTS...Poor air quality due to wildfire smoke. The Wyoming Department of Health recommends the elderly, young children, and individuals with respiratory problems avoid excessive