Observed air quality and the smoke outlook for Johnston, SC: 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: Edgefield, SC smoke forecast (8.0 mi W) · Saluda, SC smoke forecast (12 mi N) · Batesburg, SC smoke forecast (15 mi E) · Batesburg-Leesville, SC smoke forecast (16 mi E) · Augusta, GA smoke forecast (27 mi S) · Columbia, SC smoke forecast (45 mi E)