San Bruno: currently UNHEALTHY (to 170)
Forecast for Sunday, 9/13: UNHEALTHY (195)
San Mateo: currently UNHEALTHY (179)
Forecast for Sunday, 9/13: UNHEALTHY (190)
Redwood City: currently UNHEALTHY (179)
Forecast for Sunday, 9/13: UNHEALTHY (190)
Updated: 09/12/2020 16:00
Source: AirNow.gov