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  4. Orange County

Orange County

California

2026-03-06 02:00
CAQI (Europe)
Medium
Pollutants|Pollens
PM10
μg/m³
64.6
O3
μg/m³
87.9
PM2.5
μg/m³
11.4
NO2
μg/m³
25.8
CO
μg/m³
500
Weather
  • ℃
  • ℉
16℃
34%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
Places included
Aliso Viejo
AQI 43
Anaheim
AQI 70
Brea
AQI 70
Buena Park
AQI 70
Costa Mesa
AQI 70
Coto de Caza
AQI 43
Cypress
AQI 70
Dana Point
AQI 43
Fountain Valley
AQI 70
Fullerton
AQI 70
Garden Grove
AQI 70
Huntington Beach
AQI 70
Irvine
AQI 43
La Habra
AQI 70
La Palma
AQI 70
Ladera Ranch
AQI 43
Laguna Beach
AQI 43
Laguna Hills
AQI 43
Laguna Niguel
AQI 43
Laguna Woods
AQI 43
Lake Forest
AQI 43
Mission Viejo
AQI 45
Newport Beach
AQI 43
North Tustin
AQI 70
Orange
AQI 70
Placentia
AQI 70
Rancho Mission Viejo
AQI 43
Rancho Santa Margarita
AQI 43
San Clemente
AQI 43
San Juan Capistrano
AQI 43
Santa Ana
AQI 70
Seal Beach
AQI 57
Stanton
AQI 70
Tustin
AQI 70
Villa Park
AQI 70
Westminster
AQI 70
Yorba Linda
AQI 70
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 70
Irvine
AQI 43
Santa Ana
AQI 70
North Tustin
AQI 70
Orange
AQI 70
Villa Park
AQI 70
Fountain Valley
AQI 70
Garden Grove
AQI 70
Costa Mesa
AQI 70
Newport Beach
AQI 43
Anaheim
AQI 70