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  4. Orange County

Orange County

California

2026-05-13 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
96.4
PM10
μg/m³
38.6
PM2.5
μg/m³
6
NO2
μg/m³
12
CO
μg/m³
250
Weather
  • ℃
  • ℉
22℃
58%
5 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
Places included
Aliso Viejo
AQI 39
Anaheim
AQI 50
Brea
AQI 50
Buena Park
AQI 50
Costa Mesa
AQI 50
Coto de Caza
AQI 39
Cypress
AQI 50
Dana Point
AQI 39
Fountain Valley
AQI 50
Fullerton
AQI 50
Garden Grove
AQI 50
Huntington Beach
AQI 50
Irvine
AQI 39
La Habra
AQI 50
La Palma
AQI 50
Ladera Ranch
AQI 39
Laguna Beach
AQI 39
Laguna Hills
AQI 39
Laguna Niguel
AQI 39
Laguna Woods
AQI 39
Lake Forest
AQI 39
Mission Viejo
AQI 40
Newport Beach
AQI 39
North Tustin
AQI 50
Orange
AQI 50
Placentia
AQI 50
Rancho Mission Viejo
AQI 39
Rancho Santa Margarita
AQI 39
San Clemente
AQI 39
San Juan Capistrano
AQI 39
Santa Ana
AQI 50
Seal Beach
AQI 24
Stanton
AQI 50
Tustin
AQI 50
Villa Park
AQI 50
Westminster
AQI 50
Yorba Linda
AQI 50
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 50
Irvine
AQI 39
Santa Ana
AQI 50
North Tustin
AQI 50
Orange
AQI 50
Villa Park
AQI 50
Fountain Valley
AQI 50
Garden Grove
AQI 50
Costa Mesa
AQI 50
Newport Beach
AQI 39
Anaheim
AQI 50