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Recommendations are indicative. Consult local advisories if you have health concerns.
Get the latest air quality in Columbia (21045), including PM2.5, PM10, O₃, CO, NO₂, and SO₂ data. This dashboard shows the current AQI and 7-day weather forecast for Columbia, MD. Learn about pollution levels, humidity, wind, and temperature trends to make informed outdoor activity decisions.
Updated daily using real-time data from Open-Meteo. Check this page regularly for live air pollution updates in Columbia and surrounding areas.
Arnold (21012) , Linthicum heights (21090) , Silver spring (20904) , Bladensburg (20710) , Fork (21051) , Libertytown (21762) , Glen arm (21057) , Fallston (21047) ,