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  4. Orange County

Orange County

California

2025-12-14 14:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
20.8
PM10
μg/m³
30.5
NO2
μg/m³
31.6
O3
μg/m³
21.4
CO
μg/m³
500
Weather
  • ℃
  • ℉
14℃
95%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
Places included
Aliso Viejo
AQI 38
Anaheim
AQI 93
Brea
AQI 93
Buena Park
AQI 93
Costa Mesa
AQI 93
Coto de Caza
AQI 38
Cypress
AQI 93
Dana Point
AQI 38
Fountain Valley
AQI 93
Fullerton
AQI 93
Garden Grove
AQI 93
Huntington Beach
AQI 93
Irvine
AQI 38
La Habra
AQI 93
La Palma
AQI 93
Ladera Ranch
AQI 38
Laguna Beach
AQI 38
Laguna Hills
AQI 38
Laguna Niguel
AQI 38
Laguna Woods
AQI 38
Lake Forest
AQI 38
Mission Viejo
AQI 38
Newport Beach
AQI 38
North Tustin
AQI 93
Orange
AQI 93
Placentia
AQI 93
Rancho Mission Viejo
AQI 38
Rancho Santa Margarita
AQI 38
San Clemente
AQI 38
San Juan Capistrano
AQI 38
Santa Ana
AQI 93
Seal Beach
AQI 88
Stanton
AQI 93
Tustin
AQI 93
Villa Park
AQI 93
Westminster
AQI 93
Yorba Linda
AQI 93
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 93
Irvine
AQI 38
Santa Ana
AQI 93
North Tustin
AQI 93
Orange
AQI 93
Villa Park
AQI 93
Fountain Valley
AQI 93
Garden Grove
AQI 93
Costa Mesa
AQI 93
Newport Beach
AQI 38
Anaheim
AQI 93