Observed air quality and the smoke outlook for Lyons, CO: 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: Longmont, CO smoke forecast (9.8 mi SE) · Niwot, CO smoke forecast (9.9 mi SE) · Berthoud, CO smoke forecast (12 mi NE) · Boulder, CO smoke forecast (14 mi S) · Fort Collins, CO smoke forecast (27 mi N) · Denver, CO smoke forecast (37 mi SE)