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  4. Orange County

Orange County

California

2025-12-29 04:00
CAQI (Europe)
Very Low
Pollutants|Pollens
NO2
μg/m³
41.5
PM10
μg/m³
14.7
O3
μg/m³
34.3
PM2.5
μg/m³
7.3
CO
μg/m³
500
Weather
  • ℃
  • ℉
17℃
33%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • NO2
  • PM10
  • O3
  • PM2.5
  • CO
Places included
Aliso Viejo
AQI 10
Anaheim
AQI 19
Brea
AQI 18
Buena Park
AQI 18
Costa Mesa
AQI 18
Coto de Caza
AQI 10
Cypress
AQI 18
Dana Point
AQI 10
Fountain Valley
AQI 18
Fullerton
AQI 18
Garden Grove
AQI 18
Huntington Beach
AQI 18
Irvine
AQI 10
La Habra
AQI 27
La Palma
AQI 18
Ladera Ranch
AQI 10
Laguna Beach
AQI 10
Laguna Hills
AQI 10
Laguna Niguel
AQI 10
Laguna Woods
AQI 10
Lake Forest
AQI 10
Mission Viejo
AQI 24
Newport Beach
AQI 10
North Tustin
AQI 18
Orange
AQI 18
Placentia
AQI 18
Rancho Mission Viejo
AQI 10
Rancho Santa Margarita
AQI 10
San Clemente
AQI 10
San Juan Capistrano
AQI 10
Santa Ana
AQI 18
Seal Beach
AQI 33
Stanton
AQI 18
Tustin
AQI 18
Villa Park
AQI 18
Westminster
AQI 18
Yorba Linda
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 18
Irvine
AQI 10
Santa Ana
AQI 18
North Tustin
AQI 18
Orange
AQI 18
Villa Park
AQI 18
Fountain Valley
AQI 18
Garden Grove
AQI 18
Costa Mesa
AQI 18
Newport Beach
AQI 10
Anaheim
AQI 19