High levels of ozone pollution are expected tomorrow, Aug. 15, in Elkhart and St. Joseph counties.

The Indiana Department of Environmental Management has declared tomorrow an Air Quality Action Day for both counties. Meteorologists have predicted weather conditions that could add to ozone pollution.

IDEM suggests taking the following actions to help lower emissions:

• Bike, walk, carpool or take the bus

• Perform regular vehicle maintenance

• Conserve fuel by combining trips

• Refuel your car in the evening

• Reduce engine idling time