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AQAPSR The Arizona Department of Environmental Quality (ADEQ) has extended an Ozone High Pollution Advisory for the Phoenix Metro Area through Thursday. This means that forecast weather conditions combined with existing ozone levels are expected to result in local maximum 8-hour ozone concentrations that pose a health risk. Adverse health effects increase as air quality deteriorates. Ozone is an air contaminant which can cause breathing difficulties

* WHAT...The Imperial County APCD 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...the Imperial Valley. Levels of ozone pollution can vary by time and location depending on emissions and air pollution transport. * WHEN...Thursday, July 2, 2026 from 8:00 AM until 7:00 PM. The highest ozone levels typically occur in the afternoon and early-evening hours.

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Moffat, Routt, Jackson, Grand, Rio Blanco, Garfield, Eagle, Summit, Gilpin, Clear Creek, Mesa, Pitkin, Lake, Park, Delta, Gunnison, Chaffee, Montrose, Ouray, San Miguel, Dolores, and northern parts of Montezuma and Saguache Counties. Locations include, but are not limited to Craig, Steamboat Springs, Walden,

The Colorado Department of Public Health and Environment has issued the following... WHAT...Action Day for Multiple Pollutants. WHERE...Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties WHEN...400 PM Tuesday June 30 to 400 PM Wednesday July 01 IMPACTS...Action Day for Multiple Pollutants is now in effect for the Front Range Urban Corridor. Continued hot and sunny weather conditions may allow ozone concentrations to reach the Unhealthy

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Moffat, Routt, Jackson, Grand, Rio Blanco, Garfield, Eagle, Summit, Gilpin, Clear Creek, Mesa, Pitkin, Lake, Park, Delta, Gunnison, Chaffee, Montrose, Ouray, San Miguel, Dolores, and northern parts of Montezuma and Saguache Counties. Locations include, but are not limited to Craig, Steamboat Springs, Walden,

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Fremont, Teller, Huerfano, Pueblo, El Paso, Elbert, and eastern Custer Counties. Locations include, but are not limited to Canon City, Cripple Creek, Walsenburg, Beulah, Rye, Pueblo, Colorado Springs, and Kiowa. WHEN...900 AM Wednesday July 01 to 900 AM Thursday July 02 IMPACTS...Areas downwind of the Aspen Acres and Sheep Head Fires

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Moffat, Routt, Jackson, Grand, Rio Blanco, Garfield, Eagle, Summit, Gilpin, Clear Creek, Mesa, Pitkin, Lake, Park, Delta, Gunnison, Chaffee, Montrose, Ouray, San Miguel, Dolores, and northern parts of Montezuma and Saguache Counties. Locations include, but are not limited to Craig, Steamboat Springs, Walden,

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Fremont, Teller, Huerfano, Pueblo, El Paso, Elbert, and eastern Custer Counties. Locations include, but are not limited to Canon City, Cripple Creek, Walsenburg, Beulah, Rye, Pueblo, Colorado Springs, and Kiowa. WHEN...900 AM Wednesday July 01 to 900 AM Thursday July 02 IMPACTS...Areas downwind of the Aspen Acres and Sheep Head Fires

The North Carolina Department of Environmental Quality in Raleigh NC has issued a Code Orange Air Quality Action Day for Ground Level Ozone for Lincoln, Gaston, and Mecklenburg counties, until 8 PM EDT. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the North Carolina Division of Air Quality Web site at https://airquality.climate.ncsu.edu/.

The Rhode Island Department of Environmental Management has issued an Air Quality Alert Day for Ground Level Ozone, until 11 PM EDT this evening. An Air Quality Alert day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Rhode Island Department of Environmental Management website at: https://dem.ri.gov/