Observed air quality and the smoke outlook for Castro 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: Cherryland, CA smoke forecast (1.4 mi SW) · Ashland, CA smoke forecast (1.5 mi W) · Hayward, CA smoke forecast (1.8 mi S) · Oakland, CA smoke forecast (13 mi NW) · San Francisco, CA smoke forecast (19 mi W) · San Jose, CA smoke forecast (27 mi SE)