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  4. Orange County

Orange County

California

2025-12-22 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
33.9
PM10
μg/m³
43.5
NO2
μg/m³
58.7
O3
μg/m³
18.6
CO
μg/m³
812.5
Weather
  • ℃
  • ℉
14℃
87%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
Places included
Aliso Viejo
AQI 93
Anaheim
AQI 104
Brea
AQI 104
Buena Park
AQI 104
Costa Mesa
AQI 104
Coto de Caza
AQI 93
Cypress
AQI 104
Dana Point
AQI 93
Fountain Valley
AQI 104
Fullerton
AQI 104
Garden Grove
AQI 104
Huntington Beach
AQI 104
Irvine
AQI 93
La Habra
AQI 104
La Palma
AQI 104
Ladera Ranch
AQI 93
Laguna Beach
AQI 93
Laguna Hills
AQI 93
Laguna Niguel
AQI 93
Laguna Woods
AQI 93
Lake Forest
AQI 93
Mission Viejo
AQI 93
Newport Beach
AQI 93
North Tustin
AQI 104
Orange
AQI 104
Placentia
AQI 104
Rancho Mission Viejo
AQI 93
Rancho Santa Margarita
AQI 93
San Clemente
AQI 93
San Juan Capistrano
AQI 93
Santa Ana
AQI 104
Seal Beach
AQI 71
Stanton
AQI 104
Tustin
AQI 104
Villa Park
AQI 104
Westminster
AQI 104
Yorba Linda
AQI 104
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 104
Irvine
AQI 93
Santa Ana
AQI 104
North Tustin
AQI 104
Orange
AQI 104
Villa Park
AQI 104
Fountain Valley
AQI 104
Garden Grove
AQI 104
Costa Mesa
AQI 104
Newport Beach
AQI 93
Anaheim
AQI 104