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

Orange County

California

2026-09-04 19:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
40.3
O3
μg/m³
103.6
PM2.5
μg/m³
4.7
CO
μg/m³
625
NO2
μg/m³
11.1
Weather
  • ℃
  • ℉
28℃
52%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • CO
  • NO2
Places included
Aliso Viejo
AQI 17
Anaheim
AQI 58
Brea
AQI 58
Buena Park
AQI 58
Costa Mesa
AQI 58
Coto de Caza
AQI 17
Cypress
AQI 58
Dana Point
AQI 17
Fountain Valley
AQI 58
Fullerton
AQI 58
Garden Grove
AQI 58
Huntington Beach
AQI 58
Irvine
AQI 17
La Habra
AQI 58
La Palma
AQI 58
Ladera Ranch
AQI 17
Laguna Beach
AQI 17
Laguna Hills
AQI 17
Laguna Niguel
AQI 17
Laguna Woods
AQI 17
Lake Forest
AQI 17
Mission Viejo
AQI 31
Newport Beach
AQI 17
North Tustin
AQI 58
Orange
AQI 58
Placentia
AQI 58
Rancho Mission Viejo
AQI 17
Rancho Santa Margarita
AQI 17
San Clemente
AQI 17
San Juan Capistrano
AQI 17
Santa Ana
AQI 58
Seal Beach
AQI 19
Stanton
AQI 58
Tustin
AQI 58
Villa Park
AQI 58
Westminster
AQI 58
Yorba Linda
AQI 58
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 58
Irvine
AQI 17
Santa Ana
AQI 58
North Tustin
AQI 58
Orange
AQI 58
Villa Park
AQI 58
Fountain Valley
AQI 58
Garden Grove
AQI 58
Costa Mesa
AQI 58
Newport Beach
AQI 17
Anaheim
AQI 58