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  4. Orange County

Orange County

California

2025-12-30 17:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
60
PM10
μg/m³
19.2
NO2
μg/m³
23.5
PM2.5
μg/m³
3.3
CO
μg/m³
250
Weather
  • ℃
  • ℉
19℃
49%
3 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
Places included
Aliso Viejo
AQI 9
Anaheim
AQI 29
Brea
AQI 26
Buena Park
AQI 26
Costa Mesa
AQI 26
Coto de Caza
AQI 9
Cypress
AQI 26
Dana Point
AQI 9
Fountain Valley
AQI 26
Fullerton
AQI 26
Garden Grove
AQI 26
Huntington Beach
AQI 26
Irvine
AQI 9
La Habra
AQI 26
La Palma
AQI 26
Ladera Ranch
AQI 9
Laguna Beach
AQI 9
Laguna Hills
AQI 9
Laguna Niguel
AQI 9
Laguna Woods
AQI 9
Lake Forest
AQI 9
Mission Viejo
AQI 23
Newport Beach
AQI 9
North Tustin
AQI 26
Orange
AQI 26
Placentia
AQI 26
Rancho Mission Viejo
AQI 9
Rancho Santa Margarita
AQI 9
San Clemente
AQI 9
San Juan Capistrano
AQI 9
Santa Ana
AQI 26
Seal Beach
AQI 48
Stanton
AQI 26
Tustin
AQI 26
Villa Park
AQI 26
Westminster
AQI 26
Yorba Linda
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 26
Irvine
AQI 9
Santa Ana
AQI 26
North Tustin
AQI 26
Orange
AQI 26
Villa Park
AQI 26
Fountain Valley
AQI 26
Garden Grove
AQI 26
Costa Mesa
AQI 26
Newport Beach
AQI 9
Anaheim
AQI 29