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  3. California
  4. Orange County

Orange County

California

2025-12-19 17:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
21.2
PM10
μg/m³
44.8
NO2
μg/m³
72.9
O3
μg/m³
28.6
CO
μg/m³
1250
Weather
  • ℃
  • ℉
21℃
59%
18 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
Places included
Aliso Viejo
AQI 66
Anaheim
AQI 79
Brea
AQI 79
Buena Park
AQI 79
Costa Mesa
AQI 79
Coto de Caza
AQI 66
Cypress
AQI 79
Dana Point
AQI 66
Fountain Valley
AQI 79
Fullerton
AQI 79
Garden Grove
AQI 79
Huntington Beach
AQI 79
Irvine
AQI 66
La Habra
AQI 79
La Palma
AQI 79
Ladera Ranch
AQI 66
Laguna Beach
AQI 66
Laguna Hills
AQI 66
Laguna Niguel
AQI 66
Laguna Woods
AQI 66
Lake Forest
AQI 66
Mission Viejo
AQI 66
Newport Beach
AQI 66
North Tustin
AQI 79
Orange
AQI 79
Placentia
AQI 79
Rancho Mission Viejo
AQI 66
Rancho Santa Margarita
AQI 66
San Clemente
AQI 66
San Juan Capistrano
AQI 66
Santa Ana
AQI 79
Seal Beach
AQI 75
Stanton
AQI 79
Tustin
AQI 79
Villa Park
AQI 79
Westminster
AQI 79
Yorba Linda
AQI 79
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 79
Irvine
AQI 66
Santa Ana
AQI 79
North Tustin
AQI 79
Orange
AQI 79
Villa Park
AQI 79
Fountain Valley
AQI 79
Garden Grove
AQI 79
Costa Mesa
AQI 79
Newport Beach
AQI 66
Anaheim
AQI 79