Ozone in Sedgwick County

Sedgwick County > Community Development > Environmental Resources > Environmental Issues > Ozone

Ozone

Ground-level ozone is a man-made pollutant formed from a chemical reaction between nitrogen oxides and volatile organic compounds in the presence of sunlight. More than half of all ozone-forming pollutants are caused by everyday actions, such as driving, painting, refueling, and using gas-powered lawn and garden equipment.

Prolonged exposure to ground-level ozone can cause irritation to the eyes, nose and lungs leading to inflammation, chest pains, and difficulty breathing. Ground-level ozone damages vegetation and reduces crop production. In Sedgwick County, the highest levels of ozone typically occur from May to September.

The City of Wichita Environmental Services Department monitors the pollutants in our air. Eighteen air quality monitors are strategically located at seven sites throughout Sedgwick County. Ozone is measured at three sites. Community leaders continue to develop programs to minimize the area’s release of ozone-forming chemicals.

What can be done to decrease our ozone?

Drive less. Use mass transit, carpool, bike or walk.
Keep your vehicle properly maintained and tires properly inflated to improve fuel economy.
Refuel after 6 p.m., and don’t top off your gas tank. This reduces vapor loss during refueling.
Mow your lawn after 6 p.m. Use a no-spill gas can. Better yet, use an electric or push lawn mower. Avoid using gasoline-powered yard machines.
Avoid lighter fluid when barbecuing. Use a charcoal chimney or electric starter to light your coals.
Use less energy. Use compact fluorescent light bulbs and turn the air conditioner up a few degrees.

Watch a short video about ozone and the small changes you can make to help reduce it.

View a printable flier about ozone in Sedgwick County.