Smoke, heat pose air pollution risks for residents
Smoke from wildfires is combining with continuing heat and limited air circulation to worsen air quality throughout central and eastern Washington.
The Washington Department of Ecology and local clean air agencies monitor air pollution. Monitors are showing higher than normal levels of fine particles called PM2.5 in several counties east of the Cascade Mountains. That’s likely due to smoke migrating from wildfires burning in and around Washington. Smoke often carries great distances and accumulates in areas with reduced air circulation.
Fine particles in smoke are easily inhaled into lungs. Once there, they can cause respiratory and cardiovascular problems, including premature death. People with asthma and respiratory illnesses, children and the elderly are particularly at risk.
The Washington State Department of Health recommends that people who are sensitive to air pollution should spend less time outdoors. Air pollution can trigger asthma attacks, cause difficulty breathing, and make lung and heart problems worse.
“Right now, there isn’t much air movement to clean out the smoke and other pollution. It looks like that’s going to continue for a few days, with some improved circulation starting Thursday,” said Clint Bowman, a meteorologist with Ecology’s Air Quality Program.
What you can do to reduce air pollution in your community
* Drive less. Combine errands or use public transportation.
* Don’t use lawnmowers or other small engines that emit air
pollutants.
* Observe bans on outdoor burning to reduce the risk of fires and
to protect health.
* Don’t idle your engine. Turn it off while your vehicle is parked
or waiting in line.
* Wait for evening hours to refuel your vehicle.
* Don’t paint or use aerosol sprays until temperatures cool off.