Unknown

The Ohio Environmental Protection Agency has issued an Air Quality Advisory for the entire state of Ohio, until midnight EDT tonight. Smoke from Canadian wildfires will adversely impact air quality today. The Ohio Environmental Protection Agency expects the Air Quality Index to be in the 'unhealthy' range. For additional information, please visit the Ohio Environmental Protection Agency's website at epa.ohio.gov.

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) continues the Air Quality Alert for today and extended the Alert through Friday July 17, 2026, for elevated levels of fine particulate due to wildfire smoke. Pollutants are expected to range from Very Unhealthy to Hazardous. This is a Statewide Air Quality Alert. Plumes of smoke from Canadian wildfires continue to drift across the region today. Elevated fine particulates due to the smoke will continue through Friday.

The New York State Department of Environmental Conservation at Albany has issued an Air Quality Health Advisory for Fine Particulates until midnight EDT tonight. Air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 260 for Fine Particulates. The Air Quality Index...or AQI...was created as an easy way to correlate levels of different pollutants to one scale. The higher the AQI value...the greater the health concern.

The New York State Department of Environmental Conservation at Albany has issued an Air Quality Health Advisory for Fine Particulates until midnight EDT tonight. Air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 255 for Fine Particulates. The Air Quality Index...or AQI...was created as an easy way to correlate levels of different pollutants to one scale. The higher the AQI value...the greater the health concern.

The New York State Department of Environmental Conservation at Albany has issued an Air Quality Health Advisory for Fine Particulates until midnight EDT tonight. Air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 235 for Fine Particulates. The Air Quality Index...or AQI...was created as an easy way to correlate levels of different pollutants to one scale. The higher the AQI value...the greater the health concern.

The New York State Department of Environmental Conservation at Albany has issued an Air Quality Health Advisory for Fine Particulates until midnight EDT tonight. Air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 115 for Fine Particulates. The Air Quality Index...or AQI...was created as an easy way to correlate levels of different pollutants to one scale. The higher the AQI value...the greater the health concern.

The Michigan Department of Environment, Great Lakes, and Energy has issued an Air Quality Alert for today and Friday July 17, for elevated levels of fine particulates (PM2.5) due to wildfire smoke. Pollutants are expected to range from Very Unhealthy to Hazardous. The alert is in effect for all of northern Michigan. This includes the following counties, Roscommon, Charlevoix, Missaukee, Wexford, Beaver Island and surrounding islands, Mackinac Island/Bois Blanc Island, Manistee,

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 16 and July 17, 2026, for elevated levels of fine particulate due to wildfire smoke. Pollutants within those areas are expected to range from Very Unhealthy to Hazardous. This is a Statewide Air Quality Alert Plumes of smoke from Canadian wildfires continue to drift across the region. Elevated fine particulate due to the smoke will continue through Friday.

The Ohio Environmental Protection Agency has issued an Air Quality Advisory for the entire state of Ohio, until midnight EDT tonight. Smoke from Canadian wildfires will adversely impact air quality today. The Ohio Environmental Protection Agency expects the Air Quality Index to be in the 'unhealthy' range. For additional information, please visit the Ohio Environmental Protection Agency's website at epa.ohio.gov.

The Miami Valley Regional Planning Commission and the Regional Air Pollution Control Agency have issued an Air Quality Alert for Clark, Darke, Greene, Miami, Montgomery, Preble, and Shelby counties in the Miami Valley Region, through midnight EDT tonight. Fine particulate levels are expected to be in the Unhealthy range. Active children and adults, and people with respiratory disease, such as asthma should limit prolonged outdoor exposure. For additional actions and information, visit miamivalleyair.org or