COLUMBUS – A smog alert has been issued for today across central Ohio, the second such warning this year.
READ MORE: In the Columbus Dispatch
The last alert from the Mid-Ohio Regional Planning Commission, on May 8, was the first since June 2013, when there were two warnings. There were none in 2014.
Smog forms in the air on hot, still days when the sun cooks pollutants from cars, trucks, power plants and factories. It can irritate lung tissue, trigger asthma attacks and worsen other chronic breathing problems.
The temperature today is expected to reach 90.
“We’re going to have pretty humid conditions,” said Alec Butner, a meteorologist with the National Weather Service in Wilmington.
He said light winds of about 6 mph could bring a chance of thunderstorms in the evening.
According to MORPC, northerly winds should clear pollutants from the area on Thursday and Friday. However, southwesterly winds could bring them back on Saturday and Sunday, but not in high concentrations.
The hot, humid air can be dangerous for anyone, says Matt Bertram, CEO of the American Red Cross Ohio Buckeye Region.
The Red Cross has six safety tips for hot weather:
Never leave children or pets alone in vehicles. The temperature inside can reach a dangerous level within a few minutes.
Slow down, take frequent breaks and drink more water than usual – even if you’re not thirsty.
Wear loose-fitting, lightweight, light-colored clothing.
If working outdoors, take frequent breaks and use the buddy system.
Check on family, friends and neighbors who do not have air conditioning, who spend much of their time alone, or who are more likely to be affected by the heat.
If possible, bring animals inside. If not, frequently check to ensure they are comfortable and have water and a shady place to rest.
“High temperatures, humidity and hot, indoor environments can quickly cause heat-related emergencies,” Bertram said. “Excessive heat can lead to sunburn, heat cramps, heat exhaustion and heat stroke.”