1. North America
  2. United States
  3. California
  4. Orange County

Orange County

California

2026-09-04 13:00
AQI (China)
Excellent
Pollutants|Pollens
NO2
μg/m³
33
PM10
μg/m³
15.4
O3
μg/m³
30
PM2.5
μg/m³
6.2
CO
μg/m³
750
Weather
  • ℃
  • ℉
19℃
81%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • NO2
  • PM10
  • O3
  • PM2.5
  • CO
Places included
Aliso Viejo
AQI 11
Anaheim
AQI 20
Brea
AQI 20
Buena Park
AQI 20
Costa Mesa
AQI 20
Coto de Caza
AQI 11
Cypress
AQI 20
Dana Point
AQI 11
Fountain Valley
AQI 20
Fullerton
AQI 20
Garden Grove
AQI 20
Huntington Beach
AQI 20
Irvine
AQI 11
La Habra
AQI 20
La Palma
AQI 20
Ladera Ranch
AQI 11
Laguna Beach
AQI 11
Laguna Hills
AQI 11
Laguna Niguel
AQI 11
Laguna Woods
AQI 11
Lake Forest
AQI 11
Mission Viejo
AQI 17
Newport Beach
AQI 11
North Tustin
AQI 20
Orange
AQI 20
Placentia
AQI 20
Rancho Mission Viejo
AQI 11
Rancho Santa Margarita
AQI 11
San Clemente
AQI 11
San Juan Capistrano
AQI 11
Santa Ana
AQI 20
Seal Beach
AQI 8
Stanton
AQI 20
Tustin
AQI 20
Villa Park
AQI 20
Westminster
AQI 20
Yorba Linda
AQI 20
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

Tustin
AQI 20
Irvine
AQI 11
Santa Ana
AQI 20
North Tustin
AQI 20
Orange
AQI 20
Villa Park
AQI 20
Fountain Valley
AQI 20
Garden Grove
AQI 20
Costa Mesa
AQI 20
Newport Beach
AQI 11
Anaheim
AQI 20