Observed air quality and the smoke outlook for Westmont, 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: West Athens, CA smoke forecast (1.2 mi S) · Lennox, CA smoke forecast (2.9 mi W) · Willowbrook, CA smoke forecast (3.2 mi SE) · Los Angeles, CA smoke forecast (8.4 mi NE) · Van Nuys, CA smoke forecast (19 mi NW) · Anaheim, CA smoke forecast (23 mi E)