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

Redwood City

San Mateo County, California

2026-02-19 08:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
49.3
CO
μg/m³
500
NO2
μg/m³
11.9
PM2.5
μg/m³
4
Weather
  • ℃
  • ℉
7℃
93%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • NO2
  • PM2.5
Places included
Redwood City
AQI 50
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 50
San Carlos
AQI 7
Emerald Hills
AQI 7
North Fair Oaks
AQI 7
Atherton
AQI 7
Belmont
AQI 7
Menlo Park
AQI 7
Woodside
AQI 7
West Menlo Park
AQI 7
East Palo Alto
AQI 7
Foster City
AQI 7