Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
California
Orange County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Orange County
California
2026-09-03 16:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
6.2
O3
μg/m³
66.4
PM10
μg/m³
30.2
CO
μg/m³
750
NO2
μg/m³
13.9
Pollen
7.1
Weather
℃
℃
℉
24℃
67%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
O3
PM10
CO
NO2
Places included
Aliso Viejo
AQI 30
Anaheim
AQI 40
Brea
AQI 40
Buena Park
AQI 40
Costa Mesa
AQI 40
Coto de Caza
AQI 30
Cypress
AQI 40
Dana Point
AQI 30
Fountain Valley
AQI 40
Fullerton
AQI 40
Garden Grove
AQI 40
Huntington Beach
AQI 40
Irvine
AQI 30
La Habra
AQI 40
La Palma
AQI 40
Ladera Ranch
AQI 30
Laguna Beach
AQI 30
Laguna Hills
AQI 30
Laguna Niguel
AQI 30
Laguna Woods
AQI 30
Lake Forest
AQI 30
Mission Viejo
AQI 32
Newport Beach
AQI 30
North Tustin
AQI 40
Orange
AQI 40
Placentia
AQI 40
Rancho Mission Viejo
AQI 30
Rancho Santa Margarita
AQI 30
San Clemente
AQI 30
San Juan Capistrano
AQI 30
Santa Ana
AQI 40
Seal Beach
AQI 19
Stanton
AQI 40
Tustin
AQI 40
Villa Park
AQI 40
Westminster
AQI 40
Yorba Linda
AQI 40
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Tustin
AQI 40
Irvine
AQI 30
Santa Ana
AQI 40
North Tustin
AQI 40
Orange
AQI 40
Villa Park
AQI 40
Fountain Valley
AQI 40
Garden Grove
AQI 40
Costa Mesa
AQI 40
Newport Beach
AQI 30
Anaheim
AQI 40
Air Matters © 2026