Washington, D.C. (July 10, 2018) – Ground-level ozone pollution reached unhealthy air quality levels yesterday in metropolitan Washington, marking the first “Code Red” air day for the region this year—and the first since 2012.
Today is forecast to be a “Code Orange” day, unhealthy for sensitive groups, according to data from the Metropolitan Washington Council of Governments (COG) and Clean Air Partners.
(EPA Air Quality Index)
During times of Code Red unhealthy air, all people should limit their outdoor activity. Sensitive groups like children, older adults, and people with respiratory and heart ailments may experience more serious health effects. Residents can check current air quality conditions at www.mwcog.org.
On unhealthy air days, COG advises area residents to take the following actions:
- Download the free air quality app at www.cleanairpartners.net for current air quality information.
- Turn off lights and electronics when not in use and follow tips from your electric utility about how to use less electricity to cool your home.
- Avoid lawn mowing or use an electric mower.
- Fill your vehicles' gas tank after sunset.
- Take transit, carpool, or work from home.
Unhealthy air quality has become less common over the last decade as the region has made significant air quality improvements. In 1998, there would have been 10 times as many unhealthy air days if using today’s 2015 Ozone Standard.
COG provides air quality forecasts for metropolitan Washington. It also educates the public about voluntary actions people can take to reduce pollution and the health risks of bad air quality through its Clean Air Partners program, which is co-sponsored by the Baltimore Metropolitan Council.