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  4. Orange County

Orange County

California

2026-09-07 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
20.1
NO2
μg/m³
21.8
PM2.5
μg/m³
6.6
CO
μg/m³
875
O3
μg/m³
0
Weather
  • ℃
  • ℉
24℃
84%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • NO2
  • PM2.5
  • CO
  • O3
Places included
Aliso Viejo
AQI 22
Anaheim
AQI 19
Brea
AQI 19
Buena Park
AQI 19
Costa Mesa
AQI 19
Coto de Caza
AQI 22
Cypress
AQI 19
Dana Point
AQI 22
Fountain Valley
AQI 19
Fullerton
AQI 19
Garden Grove
AQI 19
Huntington Beach
AQI 19
Irvine
AQI 22
La Habra
AQI 19
La Palma
AQI 19
Ladera Ranch
AQI 22
Laguna Beach
AQI 22
Laguna Hills
AQI 22
Laguna Niguel
AQI 22
Laguna Woods
AQI 22
Lake Forest
AQI 22
Mission Viejo
AQI 22
Newport Beach
AQI 22
North Tustin
AQI 19
Orange
AQI 19
Placentia
AQI 19
Rancho Mission Viejo
AQI 22
Rancho Santa Margarita
AQI 22
San Clemente
AQI 22
San Juan Capistrano
AQI 22
Santa Ana
AQI 19
Seal Beach
AQI 13
Stanton
AQI 19
Tustin
AQI 19
Villa Park
AQI 19
Westminster
AQI 19
Yorba Linda
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 19
Irvine
AQI 22
Santa Ana
AQI 19
North Tustin
AQI 19
Orange
AQI 19
Villa Park
AQI 19
Fountain Valley
AQI 19
Garden Grove
AQI 19
Costa Mesa
AQI 19
Newport Beach
AQI 22
Anaheim
AQI 19