Rendered: 2026-02-17 15:49:08 — 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.
Waltham (2453) , Salisbury (1952) , Fayville (1745) , Wakefield (1880) , Boston (2114) , Quincy (2171) , Waltham (2451) , Malden (2148) ,