Observed air quality and the smoke outlook for Longmont, 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: Gunbarrel, CO smoke forecast (8.1 mi SW) · Erie, CO smoke forecast (8.5 mi S) · Firestone, CO smoke forecast (9.5 mi SE) · Boulder, CO smoke forecast (14 mi SW) · Fort Collins, CO smoke forecast (29 mi N) · Denver, CO smoke forecast (30 mi S)