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Recommendations are indicative. Consult local advisories if you have health concerns.
Get the latest air quality in Chelsea (2150), including PM2.5, PM10, O₃, CO, NO₂, and SO₂ data. This dashboard shows the current AQI and 7-day weather forecast for Chelsea, MA. 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 Chelsea and surrounding areas.
Brockton (2301) , West roxbury (2132) , Medway (2053) , Woburn (1801) , Newton center (2459) , Dunstable (1827) , Boston (2215) , East boston (2128) ,