Air Quality Alert issued July 17 at 12:43AM EDT by NWS Wilmington OH (details ...)
The Ohio Environmental Protection Agency has issued a statewide Air Quality Advisory for the entire state of Ohio as smoke from Canadian wildfires continues to adversely impact air quality.
Pollutants across the state are expected to range from the 'Unhealthy For Sensitive Groups' category in the southwest part of the state to the 'Unhealthy' category in the rest of the state. Hourly concentrations at times may reach the 'Very Unhealthy' to 'Hazardous' categories.
It is recommended, when possible, to avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in the nose, throat, and eyes.
For additional information, please visit the Ohio Environmental Protection Agency's website at epa.ohio.gov.
72° 72° chance Sat 88° Sat 88° chance 66° 66° Sun 80° Sun 80°
Thursday, June 18th, 2009
Photo by Daily Standard Staff

Parts per billion (ppb) concentrations of microcystin algae toxin in Grand Lake as measured on June 11. The World Health Organization recreational exposure limit is 20 ppb.

Related online story:
Users of Grand Lake now have a Web site to check on algae toxin levels in the lake.
The page was created by the Ohio EPA and is available at www.ep [More]
Additional pictures on this date