Observed air quality and the smoke outlook for Portola Valley, 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: Ladera, CA smoke forecast (2.3 mi NE) · Woodside, CA smoke forecast (3.3 mi N) · West Menlo Park, CA smoke forecast (3.8 mi NE) · Fremont, CA smoke forecast (18 mi NE) · San Jose, CA smoke forecast (19 mi E) · San Francisco, CA smoke forecast (29 mi N)