Observed air quality and the smoke outlook for Sterling, 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: South Lancaster, MA smoke forecast (3.8 mi E) · Clinton, MA smoke forecast (4.2 mi E) · Boylston, MA smoke forecast (4.3 mi SE) · Worcester, MA smoke forecast (12 mi S) · Lowell, MA smoke forecast (26 mi NE) · Boston, MA smoke forecast (36 mi E)