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The Illinois Environmental Protection Agency has issued a Red Forecast Air Pollution Action Day for Thursday July 16th for the AirNow AQI forecast sectors of Rockford and all 6 Chicago area forecast sectors. This is in addition to the ongoing Chicago Area Air Pollution Action Day in effect today. This Red Forecast Air Pollution Action Day is declared due to a forecast of Unhealthy-Red category particulates and or ozone on Thursday July 16th. Northern IL is expected to be on the edge of a thick plume of surface smoke

AQAPSR The Arizona Department of Environmental Quality (ADEQ) has issued 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 for children, older adults, as well as persons with respiratory

AQAPSR The Arizona Department of Environmental Quality (ADEQ) has issued an Ozone and PM-10 High Pollution Advisory for Pinal County Wednesday. 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 for children, older adults, as well as persons with respiratory

The officials at the Indiana Department of Environmental Management have declared an Air Quality Action Day, in effect for Thursday, July 16th. An Air Quality Action Day for Ozone and PM 2.5 has been issued. Fine particulate matter due to wildfire smoke is expected to be in the Unhealthy range and ozone levels are expected to be in the Unhealthy for Sensitive Groups range. Active children and adults, and people with respiratory disease, such as asthma should limit prolonged outdoor exposure.

The officials at the Indiana Department of Environmental Management have declared an Air Quality Action Day, in effect for today, July 15th and Thursday, July 16th. An Air Quality Action Day for Ozone and PM 2.5 has been issued. Fine particulate matter due to wildfire smoke is expected to be in the Unhealthy range and ozone levels are expected to be in the Unhealthy for Sensitive Groups range. Active children and adults, and people with respiratory disease, such as asthma should limit prolonged

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Delta, Montrose, Ouray, San Miguel, Hinsdale and San Juan Counties. Locations include, but are not limited to Delta, Montrose, Ouray, Telluride, Lake City and Silverton. WHEN...900 AM Wednesday July 15 to 900 AM Thursday July 16 IMPACTS...Moderate to heavy smoke from the Gold Mountain Fire and Elk Fire is possible throughout the advisory area through at least Thursday morning.

The Colorado Department of Public Health and Environment has issued the following... WHAT...Ozone Action Day Alert. WHERE...Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties WHEN...400 PM Tuesday July 14 to 400 PM Wednesday July 15 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Sunny, hot, and stagnant weather will allow ozone to reach the Unhealthy for Sensitive Groups category on

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...southwestern Pueblo County. Locations include, but are not limited to Beulah, Rye, and Colorado City. WHEN...900 AM Wednesday July 15 to 900 AM Thursday July 16 IMPACTS...Moderate to heavy smoke from the Aspen Acres Fire is possible in southwestern Pueblo County until at least Thursday morning. HEALTH INFORMATION...Public Health Recommendations: If smoke is

The New Jersey Department of Environmental Protection has issued a Code Orange Air Quality Action Day for Ground Level Ozone and Fine Particulates, until midnight EDT tonight. A code orange air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children...people suffering from asthma... heart disease or other lung diseases...and the elderly. The effects of air pollution can

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 15 and July 16 2026, for elevated levels of fine particulate due to wildfire smoke. Pollutants are expected to range from Unhealthy for Sensitive Groups in the south to Unhealthy in the north. Hourly concentrations at times may reach Very Unhealthy to Hazardous. This is a Statewide Air Quality Alert. Plumes of smoke from Canadian wildfires will continue moving into