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Recommendations are indicative. Consult local advisories if you have health concerns.
Get the latest air quality in Merrimac (1860), including PM2.5, PM10, O₃, CO, NO₂, and SO₂ data. This dashboard shows the current AQI and 7-day weather forecast for Merrimac, 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 Merrimac and surrounding areas.
Stoneham (2180) , Wakefield (1880) , Rockport (1966) , Danvers (1923) , Maynard (1754) , North andover (1845) , Littleton (1460) , Somerville (2143) ,