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°
Tuesday, September 21st, 2010
Alum test
Photo by Shelley Grieshop/The Daily Standard

Workers with Celina Tent on Monday prepare curtains that will section off an 8.75-acre test area of Grand Lake at the West Bank boat ramp where alum will be added to the water. The state hopes alum will be an effective chemical to inactivate phosphorus in the water that feeds the lake's toxic blue-green algae. Other test sites where alum will be applied include Harmon's channel (13.1 acres), 4-H Camp (10.18 acres), Otterbein channel No. 1 (7.55 acres) and Otterbein channel No. 2 (5.25 acres). The west beach (8.11 acres), will receive no alum, but will be used as a control site. Alum application is expected to start Thursday and be completed Friday at all six sites.

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