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  4. Orange County

Orange County

California

2025-12-15 00:00
AQI (China)
Good
Pollutants|Pollens
PM2.5
μg/m³
37.7
PM10
μg/m³
48.3
O3
μg/m³
78.6
NO2
μg/m³
40.7
CO
μg/m³
562.5
Weather
  • ℃
  • ℉
16℃
85%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
Places included
Aliso Viejo
AQI 77
Anaheim
AQI 46
Brea
AQI 46
Buena Park
AQI 46
Costa Mesa
AQI 46
Coto de Caza
AQI 77
Cypress
AQI 46
Dana Point
AQI 77
Fountain Valley
AQI 46
Fullerton
AQI 46
Garden Grove
AQI 46
Huntington Beach
AQI 46
Irvine
AQI 77
La Habra
AQI 46
La Palma
AQI 46
Ladera Ranch
AQI 77
Laguna Beach
AQI 77
Laguna Hills
AQI 77
Laguna Niguel
AQI 77
Laguna Woods
AQI 77
Lake Forest
AQI 77
Mission Viejo
AQI 77
Newport Beach
AQI 77
North Tustin
AQI 46
Orange
AQI 46
Placentia
AQI 46
Rancho Mission Viejo
AQI 77
Rancho Santa Margarita
AQI 77
San Clemente
AQI 77
San Juan Capistrano
AQI 77
Santa Ana
AQI 46
Seal Beach
AQI 18
Stanton
AQI 46
Tustin
AQI 46
Villa Park
AQI 46
Westminster
AQI 46
Yorba Linda
AQI 46
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 46
Irvine
AQI 77
Santa Ana
AQI 46
North Tustin
AQI 46
Orange
AQI 46
Villa Park
AQI 46
Fountain Valley
AQI 46
Garden Grove
AQI 46
Costa Mesa
AQI 46
Newport Beach
AQI 77
Anaheim
AQI 46