San Bruno: currently UNHEALTHY (to 169)
Forecast for Monday, 9/14: UNHEALTHY (151)
San Mateo: currently UNHEALTHY (162)
Forecast for Monday, 9/14: UNHEALTHY (162)
Redwood City: currently UNHEALTHY (162)
Forecast for Monday, 9/14: UNHEALTHY (162)
Updated: 09/13/2020 16:00
Source: AirNow.gov