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  4. Orange County

Orange County

California

2026-05-15 21:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
61.4
O3
μg/m³
104.3
PM2.5
μg/m³
9.6
NO2
μg/m³
12.1
CO
μg/m³
375
Weather
  • ℃
  • ℉
23℃
61%
11 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
Places included
Aliso Viejo
AQI 21
Anaheim
AQI 83
Brea
AQI 83
Buena Park
AQI 83
Costa Mesa
AQI 83
Coto de Caza
AQI 21
Cypress
AQI 83
Dana Point
AQI 21
Fountain Valley
AQI 83
Fullerton
AQI 83
Garden Grove
AQI 83
Huntington Beach
AQI 83
Irvine
AQI 21
La Habra
AQI 83
La Palma
AQI 83
Ladera Ranch
AQI 21
Laguna Beach
AQI 21
Laguna Hills
AQI 21
Laguna Niguel
AQI 21
Laguna Woods
AQI 21
Lake Forest
AQI 21
Mission Viejo
AQI 33
Newport Beach
AQI 21
North Tustin
AQI 83
Orange
AQI 83
Placentia
AQI 83
Rancho Mission Viejo
AQI 21
Rancho Santa Margarita
AQI 21
San Clemente
AQI 21
San Juan Capistrano
AQI 21
Santa Ana
AQI 83
Seal Beach
AQI 16
Stanton
AQI 83
Tustin
AQI 83
Villa Park
AQI 83
Westminster
AQI 83
Yorba Linda
AQI 83
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 83
Irvine
AQI 21
Santa Ana
AQI 83
North Tustin
AQI 83
Orange
AQI 83
Villa Park
AQI 83
Fountain Valley
AQI 83
Garden Grove
AQI 83
Costa Mesa
AQI 83
Newport Beach
AQI 21
Anaheim
AQI 83