Rendered: 2026-02-17 09:40:40 — Live data will load from client
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.
Charlestown (2129) , Dorchester (2122) , Dracut (1826) , Boxford (1921) , Newton highlands (2461) , North chelmsford (1863) , Boston (2215) , Chestnut hill (2467) ,