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  4. Orange County

Orange County

California

2025-12-20 10:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
77.9
PM2.5
μg/m³
11.8
PM10
μg/m³
14.1
NO2
μg/m³
21.1
CO
μg/m³
406.2
Weather
  • ℃
  • ℉
13℃
94%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
Places included
Aliso Viejo
AQI 8
Anaheim
AQI 34
Brea
AQI 29
Buena Park
AQI 29
Costa Mesa
AQI 29
Coto de Caza
AQI 8
Cypress
AQI 29
Dana Point
AQI 8
Fountain Valley
AQI 29
Fullerton
AQI 29
Garden Grove
AQI 29
Huntington Beach
AQI 29
Irvine
AQI 8
La Habra
AQI 33
La Palma
AQI 29
Ladera Ranch
AQI 8
Laguna Beach
AQI 8
Laguna Hills
AQI 8
Laguna Niguel
AQI 8
Laguna Woods
AQI 8
Lake Forest
AQI 8
Mission Viejo
AQI 32
Newport Beach
AQI 8
North Tustin
AQI 29
Orange
AQI 29
Placentia
AQI 29
Rancho Mission Viejo
AQI 8
Rancho Santa Margarita
AQI 8
San Clemente
AQI 8
San Juan Capistrano
AQI 8
Santa Ana
AQI 29
Seal Beach
AQI 20
Stanton
AQI 29
Tustin
AQI 29
Villa Park
AQI 29
Westminster
AQI 29
Yorba Linda
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 29
Irvine
AQI 8
Santa Ana
AQI 29
North Tustin
AQI 29
Orange
AQI 29
Villa Park
AQI 29
Fountain Valley
AQI 29
Garden Grove
AQI 29
Costa Mesa
AQI 29
Newport Beach
AQI 8
Anaheim
AQI 34