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  4. Orange County

Orange County

California

2026-05-14 02:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.3
O3
μg/m³
87.1
PM10
μg/m³
14.9
NO2
μg/m³
12
CO
μg/m³
375
Weather
  • ℃
  • ℉
18℃
69%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
Places included
Aliso Viejo
AQI 50
Anaheim
AQI 38
Brea
AQI 34
Buena Park
AQI 34
Costa Mesa
AQI 34
Coto de Caza
AQI 50
Cypress
AQI 34
Dana Point
AQI 50
Fountain Valley
AQI 34
Fullerton
AQI 34
Garden Grove
AQI 34
Huntington Beach
AQI 34
Irvine
AQI 50
La Habra
AQI 38
La Palma
AQI 34
Ladera Ranch
AQI 50
Laguna Beach
AQI 50
Laguna Hills
AQI 50
Laguna Niguel
AQI 50
Laguna Woods
AQI 50
Lake Forest
AQI 50
Mission Viejo
AQI 50
Newport Beach
AQI 50
North Tustin
AQI 34
Orange
AQI 34
Placentia
AQI 34
Rancho Mission Viejo
AQI 50
Rancho Santa Margarita
AQI 50
San Clemente
AQI 50
San Juan Capistrano
AQI 50
Santa Ana
AQI 34
Seal Beach
AQI 37
Stanton
AQI 34
Tustin
AQI 34
Villa Park
AQI 34
Westminster
AQI 34
Yorba Linda
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 34
Irvine
AQI 50
Santa Ana
AQI 34
North Tustin
AQI 34
Orange
AQI 34
Villa Park
AQI 34
Fountain Valley
AQI 34
Garden Grove
AQI 34
Costa Mesa
AQI 34
Newport Beach
AQI 50
Anaheim
AQI 38