Observed air quality and the smoke outlook for Langdon, NH: 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: Alstead, NH smoke forecast (1.6 mi SE) · Bellows Falls, VT smoke forecast (4.0 mi SW) · Charlestown, NH smoke forecast (5.4 mi NW) · Keene, NH smoke forecast (17 mi S) · Worcester, MA smoke forecast (69 mi SE) · Boston, MA smoke forecast (87 mi SE)