Observed air quality and the smoke outlook for Somerville, MA: when smoke arrives, how bad it gets, when it clears — with the fires nearby and a live local map. Forecasts from NOAA, NASA, and ECCC models, checked hourly against real monitors and satellites.
Nearby: Union Square, MA smoke forecast (0.6 mi S) · Winter Hill, MA smoke forecast (0.6 mi N) · East Somerville, MA smoke forecast (0.8 mi E) · Boston, MA smoke forecast (2.9 mi SE) · Lowell, MA smoke forecast (20 mi NW) · Worcester, MA smoke forecast (37 mi W)