1. North America
  2. United States
  3. California
  4. San Mateo County
  5. Redwood City

Redwood City

San Mateo County, California

2026-03-13 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7
NO2
μg/m³
42.1
O3
μg/m³
15
CO
μg/m³
625
Weather
  • ℃
  • ℉
12℃
78%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • O3
  • CO
Places included
Redwood City
AQI 39
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

Redwood City
AQI 39
San Carlos
AQI 39
Emerald Hills
AQI 39
North Fair Oaks
AQI 39
Atherton
AQI 39
Belmont
AQI 39
Menlo Park
AQI 39
Woodside
AQI 39
West Menlo Park
AQI 39
East Palo Alto
AQI 39
Foster City
AQI 39