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

Orange County

California

2026-09-02 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
99.3
PM2.5
μg/m³
5.1
PM10
μg/m³
23.9
CO
μg/m³
750
NO2
μg/m³
10
Weather
  • ℃
  • ℉
27℃
50%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • CO
  • NO2
Places included
Aliso Viejo
AQI 22
Anaheim
AQI 42
Brea
AQI 34
Buena Park
AQI 34
Costa Mesa
AQI 34
Coto de Caza
AQI 22
Cypress
AQI 34
Dana Point
AQI 22
Fountain Valley
AQI 34
Fullerton
AQI 34
Garden Grove
AQI 34
Huntington Beach
AQI 34
Irvine
AQI 22
La Habra
AQI 47
La Palma
AQI 34
Ladera Ranch
AQI 22
Laguna Beach
AQI 22
Laguna Hills
AQI 22
Laguna Niguel
AQI 22
Laguna Woods
AQI 22
Lake Forest
AQI 22
Mission Viejo
AQI 41
Newport Beach
AQI 22
North Tustin
AQI 34
Orange
AQI 34
Placentia
AQI 34
Rancho Mission Viejo
AQI 22
Rancho Santa Margarita
AQI 22
San Clemente
AQI 22
San Juan Capistrano
AQI 22
Santa Ana
AQI 34
Seal Beach
AQI 35
Stanton
AQI 34
Tustin
AQI 34
Villa Park
AQI 34
Westminster
AQI 34
Yorba Linda
AQI 34
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 34
Irvine
AQI 22
Santa Ana
AQI 34
North Tustin
AQI 34
Orange
AQI 34
Villa Park
AQI 34
Fountain Valley
AQI 34
Garden Grove
AQI 34
Costa Mesa
AQI 34
Newport Beach
AQI 22
Anaheim
AQI 42