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

Colma

San Mateo County, California

2026-01-24 22:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM2.5

μg/m³

1

Weather

17℃

46%

10 kph

1 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