Author: Megan Rodriguez Antone

San Bruno: currently GOOD (42)

San Mateo: currently GOOD (18)

Redwood City: currently GOOD (18)

Updated: 10/16/2020 07:00
Source: AirNow.gov

San Bruno: currently GOOD (20)

San Mateo: currently GOOD (19)

Redwood City: currently GOOD (19)

Updated: 10/09/2020 07:00
Source: AirNow.gov

San Bruno: currently GOOD (30)

San Mateo: currently GOOD (28)

Redwood City: currently GOOD (28)

Updated: 09/25/2020 08:00
Source: AirNow.gov

San Bruno: currently GOOD (29)
Forecast for Saturday, 9/19: MODERATE (78)

San Mateo: currently GOOD (30)
Forecast for Saturday, 9/19: MODERATE (72)

Redwood City: currently GOOD (30)
Forecast for Saturday, 9/19: MODERATE (72)

Updated: 09/18/2020 16:00
Source: AirNow.gov

San Bruno: currently GOOD (30)

San Mateo: currently GOOD (27)

Redwood City: currently GOOD (27)

Updated: 09/18/2020 11:00
Source: AirNow.gov

San Bruno: currently GOOD (22)

San Mateo: currently GOOD (27)

Redwood City: currently GOOD (27)

Updated: 09/18/2020 7:00
Source: AirNow.gov

San Bruno: currently VERY UNHEALTHY (221)
Forecast for Saturday, 9/12: VERY UNHEALTHY (201)

San Mateo: currently VERY UNHEALTHY (224)
Forecast for Saturday, 9/12: UNHEALTHY (175)

Redwood City: currently VERY UNHEALTHY (224)
Forecast for Saturday, 9/12: UNHEALTHY (175)

Updated: 09/11/2020 16:00
Source: AirNow.gov

San Bruno: currently VERY UNHEALTHY (228)

San Mateo: currently VERY UNHEALTHY (210)

Redwood City: currently VERY UNHEALTHY (210)

Updated: 09/11/2020 13:05
Source: AirNow.gov

San Bruno: currently VERY UNHEALTHY (226)

San Mateo: currently UNHEALTHY (192)

Redwood City: currently UNHEALTHY (192)

Updated: 09/11/2020 11:00
Source: AirNow.gov

San Bruno: currently VERY UNHEALTHY (220)

San Mateo: currently UNHEALTHY (186)

Redwood City: currently UNHEALTHY (186)

Updated: 09/11/2020 10:00
Source: AirNow.gov