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  4. Orange County

Orange County

California

2026-09-08 16:00
AQI (China)
Excellent
Pollutants|Pollens
NO2
μg/m³
56.7
PM10
μg/m³
25.5
CO
μg/m³
1750
PM2.5
μg/m³
8.4
O3
μg/m³
14.3
Weather
  • ℃
  • ℉
27℃
69%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • NO2
  • PM10
  • CO
  • PM2.5
  • O3
Places included
Aliso Viejo
AQI 11
Anaheim
AQI 50
Brea
AQI 35
Buena Park
AQI 35
Costa Mesa
AQI 35
Coto de Caza
AQI 11
Cypress
AQI 35
Dana Point
AQI 11
Fountain Valley
AQI 35
Fullerton
AQI 35
Garden Grove
AQI 35
Huntington Beach
AQI 35
Irvine
AQI 11
La Habra
AQI 35
La Palma
AQI 35
Ladera Ranch
AQI 11
Laguna Beach
AQI 11
Laguna Hills
AQI 11
Laguna Niguel
AQI 11
Laguna Woods
AQI 11
Lake Forest
AQI 11
Mission Viejo
AQI 20
Newport Beach
AQI 11
North Tustin
AQI 35
Orange
AQI 35
Placentia
AQI 35
Rancho Mission Viejo
AQI 11
Rancho Santa Margarita
AQI 11
San Clemente
AQI 11
San Juan Capistrano
AQI 11
Santa Ana
AQI 35
Seal Beach
AQI 43
Stanton
AQI 35
Tustin
AQI 35
Villa Park
AQI 35
Westminster
AQI 35
Yorba Linda
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 35
Irvine
AQI 11
Santa Ana
AQI 35
North Tustin
AQI 35
Orange
AQI 35
Villa Park
AQI 35
Fountain Valley
AQI 35
Garden Grove
AQI 35
Costa Mesa
AQI 35
Newport Beach
AQI 11
Anaheim
AQI 50