Observed air quality and the smoke outlook for Lancaster, 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 (1.0 mi SW) · Clinton, MA smoke forecast (2.7 mi S) · Bolton, MA smoke forecast (3.7 mi SE) · Worcester, MA smoke forecast (15 mi SW) · Lowell, MA smoke forecast (22 mi NE) · Boston, MA smoke forecast (32 mi E)