Observed air quality and the smoke outlook for Sierra Madre, CA: 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: Arcadia, CA smoke forecast (1.8 mi SE) · East Pasadena, CA smoke forecast (2.0 mi SW) · Monrovia, CA smoke forecast (3.2 mi E) · Los Angeles, CA smoke forecast (13 mi SW) · Pomona, CA smoke forecast (19 mi SE) · Long Beach, CA smoke forecast (28 mi S)