CLEVELAND – For the third time since early June, the Canadian wildfire smoke has drifted into Ohio's atmosphere, causing unhealthy air quality across the state.

The Ohio Environmental Protection Agency issued a statewide Air Quality Advisory Monday which is expected to last until the end of the day.

Earlier this month, Ohio State Health Director Dr. Bruce Vanderhoff urged Ohioans to limit time outdoors, as it could affect the health of certain populations.

“It is important to take poor air quality seriously, as exposure to smoke can cause health problems,” Vanderhoff said. “Certain groups of people are at higher risk, such as those with chronic heart or lung disease, children, the elderly, and pregnant women. Please take precautions until these conditions improve.”

Vanderhoff explained wildfire smoke contains particulates, which can be inhaled and cause irritation to the eyes nose or throat, shortness of breath, chest pain and coughing. It can also cause chronic heart and lung conditions to worsen. 

The Ohio Department of Health recommended these precautions: 

• Stay in rooms that can be closed off from outside air
• Don't use things that could worsen air pollution, such as candles, gas, propane, wood-burning stoves, fireplaces and aerosol sprays
• Use high-efficiency filters for the central air conditioning system, so it can capture smoke particles
• Drink a lot of water
• If you're experiencing irritation of the eyes, nose or throat, a humidifier may provide relief. 

You can check the air quality by clicking here.