Observed air quality and the smoke outlook for Merrimac, VA: 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: Blacksburg, VA smoke forecast (2.8 mi N) · Prices Fork, VA smoke forecast (3.8 mi W) · Christiansburg, VA smoke forecast (4.2 mi S) · Plum Creek, VA smoke forecast (5.8 mi SW) · Roanoke, VA smoke forecast (27 mi E) · Greensboro, NC smoke forecast (85 mi SE)