San Francisco air quality index (AQI) and PM2.5 air pollution

 (local time)
13K people follow this city
ic-information-white
face-icon
Good
22US AQI
PM2.5 | 5.4 µg/m³
Data provided by 9 AirVisual contributors
AirVisual Logofullscreen icon
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
zoom in icon
zoom out icon
Clear sky
42.8°
Clear sky
Humidity
Humidity52%
Wind
Wind3.4 mp/h
Pressure
Pressure1024 mb

San Francisco air quality and weather daily forecast

California, California air pollution forecast by day

  • mask icon
    weather icon
    42.8°41°
  • mask icon
    weather icon
    51.8°41°
  • mask icon
    weather icon
    50°46.4°
  • mask icon
    weather icon
    53.6°41°
  • mask icon
    weather icon
    53.6°42.8°
  • mask icon
    weather icon
    51.8°44.6°
  • mask icon
    weather icon
    51.8°46.4°

San Francisco air quality and weather hourly forecast

California, California air pollution forecast by hour

US AQIWindWeatherTemp.
Monday
wind direct icon
3.4
mp/h
weather icon
42.8
wind direct icon
6.7
mp/h
weather icon
42.8
Tuesday
wind direct icon
8.9
mp/h
weather icon
42.8
wind direct icon
8.9
mp/h
weather icon
42.8
wind direct icon
8.9
mp/h
weather icon
42.8
wind direct icon
6.7
mp/h
weather icon
48.2
wind direct icon
4.5
mp/h
weather icon
51.8
wind direct icon
6.7
mp/h
weather icon
51.8
wind direct icon
6.7
mp/h
weather icon
46.4
wind direct icon
6.7
mp/h
weather icon
44.6
Wednesday
wind direct icon
8.9
mp/h
weather icon
44.6
wind direct icon
13.4
mp/h
weather icon
44.6
wind direct icon
15.7
mp/h
weather icon
46.4
wind direct icon
11.2
mp/h
weather icon
50
wind direct icon
13.4
mp/h
weather icon
50
wind direct icon
15.7
mp/h
weather icon
50
wind direct icon
15.7
mp/h
weather icon
46.4
wind direct icon
13.4
mp/h
weather icon
46.4
arrow icon

San Francisco air pollution historical data

California, San Francisco air pollution historical data

San Francisco air quality and air pollution by location

California, San Francisco air pollution by location

The world’s smartest air quality monitor

Take action to achieve optimal air

VIEW MORE

Track your air quality anywhere you are

Download the app

Link to download AirVisual app on App StoreLink to download AirVisual app on Google PlayLink to download AirVisual app on Android