San Bruno: currently VERY UNHEALTHY (206)
Forecast for Friday 9/11: UNHEALTHY FOR SENSITIVE GROUPS (147)
San Mateo: currently UNHEALTHY (159)
Forecast for Friday 9/11: UNHEALTHY FOR SENSITIVE GROUPS (102)
Redwood City: currently UNHEALTHY (159)
Forecast for Friday 9/11: UNHEALTHY FOR SENSITIVE GROUPS (102)
Updated: 09/10/2020 17:00
Source: AirNow.gov