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  4. Orange County

Orange County

California

2026-05-23 21:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
120
PM10
μg/m³
27.9
CO
μg/m³
375
PM2.5
μg/m³
11.2
NO2
μg/m³
8.2
Weather
  • ℃
  • ℉
24℃
58%
13 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • PM2.5
  • NO2
Places included
Aliso Viejo
AQI 27
Anaheim
AQI 133
Brea
AQI 29
Buena Park
AQI 29
Costa Mesa
AQI 29
Coto de Caza
AQI 27
Cypress
AQI 29
Dana Point
AQI 27
Fountain Valley
AQI 29
Fullerton
AQI 29
Garden Grove
AQI 29
Huntington Beach
AQI 29
Irvine
AQI 27
La Habra
AQI 143
La Palma
AQI 29
Ladera Ranch
AQI 27
Laguna Beach
AQI 27
Laguna Hills
AQI 27
Laguna Niguel
AQI 27
Laguna Woods
AQI 27
Lake Forest
AQI 27
Mission Viejo
AQI 114
Newport Beach
AQI 27
North Tustin
AQI 29
Orange
AQI 29
Placentia
AQI 29
Rancho Mission Viejo
AQI 27
Rancho Santa Margarita
AQI 27
San Clemente
AQI 27
San Juan Capistrano
AQI 27
Santa Ana
AQI 29
Seal Beach
AQI 20
Stanton
AQI 29
Tustin
AQI 29
Villa Park
AQI 29
Westminster
AQI 29
Yorba Linda
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 29
Irvine
AQI 27
Santa Ana
AQI 29
North Tustin
AQI 29
Orange
AQI 29
Villa Park
AQI 29
Fountain Valley
AQI 29
Garden Grove
AQI 29
Costa Mesa
AQI 29
Newport Beach
AQI 27
Anaheim
AQI 133