San Francisco Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

San Francisco

San Francisco, California

2026-06-18 20:00

AQC (Australia)

Good

Pollutants|Pollens

O3

μg/m³

42.9

CO

μg/m³

375

NO2

μg/m³

4.7

PM2.5

μg/m³

0

Weather

19℃

66%

21 kph

10 of 11

Historical Data

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

South San Francisco