Observed air quality and the smoke outlook for San Mateo, 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: Burlingame, CA smoke forecast (2.7 mi NW) · Foster City, CA smoke forecast (3.0 mi E) · Hillsborough, CA smoke forecast (3.0 mi W) · San Francisco, CA smoke forecast (16 mi N) · San Jose, CA smoke forecast (28 mi SE) · Sacramento, CA smoke forecast (84 mi NE)