San Francisco, CA or Santa Clara, CA Air Quality Index



Realtime Air Quality Data
Realtime Location: San Francisco, CA
Issue Date: 08/09/20 2:00 PM PDT


Current Air Quality Index

Good 21


Action Day Alert:
There are currently no Spare The Air Day alerts for San Francisco, CA

Realtime AQI - Pollutant Details
Type: Ozone
Index: Good
AQI Value: 21
Good

Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 20

Good

Last Update:
Sun, 09 Aug 2020 02:45:10 PDT


0-50 Good
51-100 Moderate
101-150 Unhealthy for Sensitive Groups
151-200 Unhealthy
201-300 Very Unhealthy
301-500 Hazardous


Air Quality Forecast
Forecast Location: San Francisco, CA
Forecast Agency: San Francisco Bay Area AQMD
Two Day Forecast
Day One Forecast Day Two Forecast
Date: 08/09/2020
Type: Particle Pollution (2.5 microns)
Index: Moderate
AQI Value: 57

Moderate
Date: 08/10/2020
Type: Particle Pollution (2.5 microns)
Index: Moderate
AQI Value: 53

Moderate
Last Update:Sun, 09 Aug 2020 02:45:14 PDT



Current Hourly Air Quality Index Map
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Forecast
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Timed Animation
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov