UpdatedWed, May 19, 2021 at 5:25 pm ET
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An air quality alert was issued by the National Weather Service, effective Thursday, May 20. (Shutterstock)
Air quality in the Baltimore-Washington metro area may be unhealthy for certain people Thursday, according to the National Weather Service. The agency posted a code orange air quality alert for several counties and Baltimore City.
Under "code orange," air pollution concentrations may be hazardous for children, people with asthma, those suffering from heart disease, people with lung disease and older adults.
To avoid the impacts of air pollution, people should avoid strenuous activity and steer clear of exercising outside, weather officials advise.