Toggle navigation
Places
AQI (India)
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 (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Orange County
California
2026-05-21 19:00
AQI (India)
Moderately polluted
Pollutants
|
Pollens
O3
μg/m³
112.1
PM10
μg/m³
52
PM2.5
μg/m³
21.3
CO
μg/m³
375
NO2
μg/m³
11.8
Pollen
5.0
Weather
℃
℃
℉
25℃
58%
20 kph
9 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Pollen
O3
PM10
PM2.5
CO
NO2
Places included
Aliso Viejo
AQI 41
Anaheim
AQI 114
Brea
AQI 65
Buena Park
AQI 65
Costa Mesa
AQI 65
Coto de Caza
AQI 41
Cypress
AQI 65
Dana Point
AQI 41
Fountain Valley
AQI 65
Fullerton
AQI 65
Garden Grove
AQI 65
Huntington Beach
AQI 65
Irvine
AQI 41
La Habra
AQI 114
La Palma
AQI 65
Ladera Ranch
AQI 41
Laguna Beach
AQI 41
Laguna Hills
AQI 41
Laguna Niguel
AQI 41
Laguna Woods
AQI 41
Lake Forest
AQI 41
Mission Viejo
AQI 127
Newport Beach
AQI 41
North Tustin
AQI 65
Orange
AQI 65
Placentia
AQI 65
Rancho Mission Viejo
AQI 41
Rancho Santa Margarita
AQI 41
San Clemente
AQI 41
San Juan Capistrano
AQI 41
Santa Ana
AQI 65
Seal Beach
AQI 31
Stanton
AQI 65
Tustin
AQI 65
Villa Park
AQI 65
Westminster
AQI 65
Yorba Linda
AQI 65
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 65
Irvine
AQI 41
Santa Ana
AQI 65
North Tustin
AQI 65
Orange
AQI 65
Villa Park
AQI 65
Fountain Valley
AQI 65
Garden Grove
AQI 65
Costa Mesa
AQI 65
Newport Beach
AQI 41
Anaheim
AQI 114
Air Matters © 2026