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  4. Orange County

Orange County

California

2026-09-03 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8
PM10
μg/m³
17.1
O3
μg/m³
35
NO2
μg/m³
20.9
CO
μg/m³
500
Weather
  • ℃
  • ℉
19℃
78%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
Places included
Aliso Viejo
AQI 32
Anaheim
AQI 58
Brea
AQI 52
Buena Park
AQI 52
Costa Mesa
AQI 52
Coto de Caza
AQI 32
Cypress
AQI 52
Dana Point
AQI 32
Fountain Valley
AQI 52
Fullerton
AQI 52
Garden Grove
AQI 52
Huntington Beach
AQI 52
Irvine
AQI 32
La Habra
AQI 52
La Palma
AQI 52
Ladera Ranch
AQI 32
Laguna Beach
AQI 32
Laguna Hills
AQI 32
Laguna Niguel
AQI 32
Laguna Woods
AQI 32
Lake Forest
AQI 32
Mission Viejo
AQI 37
Newport Beach
AQI 32
North Tustin
AQI 52
Orange
AQI 52
Placentia
AQI 52
Rancho Mission Viejo
AQI 32
Rancho Santa Margarita
AQI 32
San Clemente
AQI 32
San Juan Capistrano
AQI 32
Santa Ana
AQI 52
Seal Beach
AQI 17
Stanton
AQI 52
Tustin
AQI 52
Villa Park
AQI 52
Westminster
AQI 52
Yorba Linda
AQI 52
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 52
Irvine
AQI 32
Santa Ana
AQI 52
North Tustin
AQI 52
Orange
AQI 52
Villa Park
AQI 52
Fountain Valley
AQI 52
Garden Grove
AQI 52
Costa Mesa
AQI 52
Newport Beach
AQI 32
Anaheim
AQI 58