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  4. Orange County

Orange County

California

2025-12-31 05:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
51.4
PM10
μg/m³
17
PM2.5
μg/m³
4.6
NO2
μg/m³
12.5
CO
μg/m³
93.8
Weather
  • ℃
  • ℉
21℃
48%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
Places included
Aliso Viejo
AQI 18
Anaheim
AQI 30
Brea
AQI 16
Buena Park
AQI 16
Costa Mesa
AQI 16
Coto de Caza
AQI 18
Cypress
AQI 16
Dana Point
AQI 18
Fountain Valley
AQI 16
Fullerton
AQI 16
Garden Grove
AQI 16
Huntington Beach
AQI 16
Irvine
AQI 18
La Habra
AQI 29
La Palma
AQI 16
Ladera Ranch
AQI 18
Laguna Beach
AQI 18
Laguna Hills
AQI 18
Laguna Niguel
AQI 18
Laguna Woods
AQI 18
Lake Forest
AQI 18
Mission Viejo
AQI 18
Newport Beach
AQI 18
North Tustin
AQI 16
Orange
AQI 16
Placentia
AQI 16
Rancho Mission Viejo
AQI 18
Rancho Santa Margarita
AQI 18
San Clemente
AQI 18
San Juan Capistrano
AQI 18
Santa Ana
AQI 16
Seal Beach
AQI 20
Stanton
AQI 16
Tustin
AQI 16
Villa Park
AQI 16
Westminster
AQI 16
Yorba Linda
AQI 16
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 16
Irvine
AQI 18
Santa Ana
AQI 16
North Tustin
AQI 16
Orange
AQI 16
Villa Park
AQI 16
Fountain Valley
AQI 16
Garden Grove
AQI 16
Costa Mesa
AQI 16
Newport Beach
AQI 18
Anaheim
AQI 30