News Flash

Posted on: June 8, 2023

Air Quality Alert Information: Week of June 5

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Unfortunately, massive wildfires in eastern Canada are dramatically impacting the air quality in the U.S., particularly our east coast. The wildfires can be seen from space. Wind direction is driving this wildfire smoke into our region as well. The Southw...

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Air Quality
Posted on: February 28, 2023

Mow Greener is Back for 2023!


  • Mow Greener with a battery-powered lawn mower and receive a $100 VISA gift card from Southwest Ohio Air Quality!
  • Follow three easy steps: 1. Purchase a new battery-powered lawn mower; 2. Recycle your old gas lawn mower; 3. Go to to upl...
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Mow Greener Air Quality
Posted on: April 2, 2023

We Can All Help our Air Quality


The Southwest Ohio Air Quality Agency’s seven ozone monitors collect data 24 hours a day. Ozone monitors are located throughout the four-county region of Butler, Clermont, Hamilton, and Warren counties. Agency staff analyzes ozone concentrations...

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Additional Info... Air Quality