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  4. Orange County

Orange County

California

2026-09-06 16:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
21.7
NO2
μg/m³
25.8
PM2.5
μg/m³
8.4
O3
μg/m³
29.3
CO
μg/m³
625
Weather
  • ℃
  • ℉
20℃
86%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • NO2
  • PM2.5
  • O3
  • CO
Places included
Aliso Viejo
AQI 23
Anaheim
AQI 21
Brea
AQI 21
Buena Park
AQI 21
Costa Mesa
AQI 21
Coto de Caza
AQI 23
Cypress
AQI 21
Dana Point
AQI 23
Fountain Valley
AQI 21
Fullerton
AQI 21
Garden Grove
AQI 21
Huntington Beach
AQI 21
Irvine
AQI 23
La Habra
AQI 21
La Palma
AQI 21
Ladera Ranch
AQI 23
Laguna Beach
AQI 23
Laguna Hills
AQI 23
Laguna Niguel
AQI 23
Laguna Woods
AQI 23
Lake Forest
AQI 23
Mission Viejo
AQI 23
Newport Beach
AQI 23
North Tustin
AQI 21
Orange
AQI 21
Placentia
AQI 21
Rancho Mission Viejo
AQI 23
Rancho Santa Margarita
AQI 23
San Clemente
AQI 23
San Juan Capistrano
AQI 23
Santa Ana
AQI 21
Seal Beach
AQI 14
Stanton
AQI 21
Tustin
AQI 21
Villa Park
AQI 21
Westminster
AQI 21
Yorba Linda
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 21
Irvine
AQI 23
Santa Ana
AQI 21
North Tustin
AQI 21
Orange
AQI 21
Villa Park
AQI 21
Fountain Valley
AQI 21
Garden Grove
AQI 21
Costa Mesa
AQI 21
Newport Beach
AQI 23
Anaheim
AQI 21