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  4. Orange County

Orange County

California

2026-05-21 07:00
AQI (Netherlands)
Moderate
Pollutants|Pollens
O3
μg/m³
92.1
PM10
μg/m³
33.9
PM2.5
μg/m³
18.1
NO2
μg/m³
21.7
Weather
  • ℃
  • ℉
18℃
80%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Aliso Viejo
AQI 3
Anaheim
AQI 5
Brea
AQI 4
Buena Park
AQI 4
Costa Mesa
AQI 4
Coto de Caza
AQI 3
Cypress
AQI 4
Dana Point
AQI 3
Fountain Valley
AQI 4
Fullerton
AQI 4
Garden Grove
AQI 4
Huntington Beach
AQI 4
Irvine
AQI 3
La Habra
AQI 5
La Palma
AQI 4
Ladera Ranch
AQI 3
Laguna Beach
AQI 3
Laguna Hills
AQI 3
Laguna Niguel
AQI 3
Laguna Woods
AQI 3
Lake Forest
AQI 3
Mission Viejo
AQI 7
Newport Beach
AQI 3
North Tustin
AQI 4
Orange
AQI 4
Placentia
AQI 4
Rancho Mission Viejo
AQI 3
Rancho Santa Margarita
AQI 3
San Clemente
AQI 3
San Juan Capistrano
AQI 3
Santa Ana
AQI 4
Seal Beach
AQI 4
Stanton
AQI 4
Tustin
AQI 4
Villa Park
AQI 4
Westminster
AQI 4
Yorba Linda
AQI 4
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 4
Irvine
AQI 3
Santa Ana
AQI 4
North Tustin
AQI 4
Orange
AQI 4
Villa Park
AQI 4
Fountain Valley
AQI 4
Garden Grove
AQI 4
Costa Mesa
AQI 4
Newport Beach
AQI 3
Anaheim
AQI 5