Observed air quality and the smoke outlook for Groton, SD: 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: Aberdeen, SD smoke forecast (19 mi W) · Britton, SD smoke forecast (29 mi NE) · Webster, SD smoke forecast (29 mi E) · Clark, SD smoke forecast (43 mi SE)