1. North America
  2. United States
  3. California
  4. San Francisco County
  5. San Francisco

San Francisco

San Francisco County, California

2026-05-10 03:00
AQI (Netherlands)
Moderate
Pollutants|Pollens
O3
μg/m³
49.3
PM2.5
μg/m³
8
NO2
μg/m³
2.5
Weather
  • ℃
  • ℉
13℃
83%
27 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • O3
  • PM2.5
  • NO2
Places included
San Francisco
AQI 4
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

San Francisco
AQI 4
Brisbane
AQI 1
Daly City
AQI 1
Broadmoor
AQI 1
Sausalito
AQI 2
Tiburon
AQI 2
Belvedere
AQI 2
Colma
AQI 1
Alameda
AQI 1
South San Francisco
AQI 1
Oakland
AQI 5