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  3. California
  4. Orange County

Orange County

California

2026-09-03 08:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.1
PM10
μg/m³
26.4
O3
μg/m³
35
NO2
μg/m³
20.9
CO
μg/m³
500
Weather
  • ℃
  • ℉
19℃
78%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
Places included
Aliso Viejo
AQI 37
Anaheim
AQI 58
Brea
AQI 58
Buena Park
AQI 58
Costa Mesa
AQI 58
Coto de Caza
AQI 37
Cypress
AQI 58
Dana Point
AQI 37
Fountain Valley
AQI 58
Fullerton
AQI 58
Garden Grove
AQI 58
Huntington Beach
AQI 58
Irvine
AQI 37
La Habra
AQI 58
La Palma
AQI 58
Ladera Ranch
AQI 37
Laguna Beach
AQI 37
Laguna Hills
AQI 37
Laguna Niguel
AQI 37
Laguna Woods
AQI 37
Lake Forest
AQI 37
Mission Viejo
AQI 37
Newport Beach
AQI 37
North Tustin
AQI 58
Orange
AQI 58
Placentia
AQI 58
Rancho Mission Viejo
AQI 37
Rancho Santa Margarita
AQI 37
San Clemente
AQI 37
San Juan Capistrano
AQI 37
Santa Ana
AQI 58
Seal Beach
AQI 53
Stanton
AQI 58
Tustin
AQI 58
Villa Park
AQI 58
Westminster
AQI 58
Yorba Linda
AQI 58
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 58
Irvine
AQI 37
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 37
Anaheim
AQI 58