Code Orange Air Quality Alert Issued for Philadelphia Metro Area
A code orange air quality alert is in effect for the Philadelphia metro area, with pollution levels potentially dangerous for children, the elderly, and those with respiratory conditions.
PHILADELPHIA, PENNSYLVANIA — The Delaware Valley Regional Planning Commission issued a code orange air quality alert for the Philadelphia metro area on Thursday, July 1, warning that pollution levels could reach unhealthy concentrations for sensitive populations.
The National Weather Service office in Mount Holly, New Jersey, issued the alert at 3:45 p.m. EDT, relaying the commission’s warning to residents across the region.
Who Is at Risk
A code orange designation means air pollution concentrations may become unhealthy for sensitive groups, according to the alert. Those groups include children, the elderly, and people living with asthma, heart disease, or other lung diseases.
Health officials noted that the effects of air pollution can be reduced by avoiding strenuous activity or exercise outdoors during the alert period.
Ground-Level Ozone and Fine Particles
The alert specifically concerns ground-level ozone and fine particle pollution, both of which can aggravate respiratory and cardiovascular conditions when concentrations rise. Residents seeking more information on these pollutants were directed to the Philadelphia Department of Public Health’s Air Management Services at phila.gov/health/units/ams/.
Code orange is the third level on the Air Quality Index scale, falling above code yellow, which signals moderate concern, and below code red, which indicates conditions unhealthy for the general public.
What Residents Should Do
Health officials recommend that sensitive individuals limit time spent outdoors and reduce physical exertion during elevated pollution periods. Those without underlying conditions are also advised to monitor air quality updates and take precautions if conditions worsen throughout the day.
The Delaware Valley Regional Planning Commission monitors air quality across the greater Philadelphia region and issues alerts in coordination with state and federal environmental agencies.
