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  4. Orange County

Orange County

California

2026-09-16 04:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
71.4
CO
μg/m³
1000
PM10
μg/m³
20
NO2
μg/m³
15.4
PM2.5
μg/m³
9.8
Weather
  • ℃
  • ℉
21℃
77%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM10
  • NO2
  • PM2.5
Places included
Aliso Viejo
AQI 19
Anaheim
AQI 71
Brea
AQI 27
Buena Park
AQI 27
Costa Mesa
AQI 27
Coto de Caza
AQI 19
Cypress
AQI 27
Dana Point
AQI 19
Fountain Valley
AQI 27
Fullerton
AQI 27
Garden Grove
AQI 27
Huntington Beach
AQI 27
Irvine
AQI 19
La Habra
AQI 69
La Palma
AQI 27
Ladera Ranch
AQI 19
Laguna Beach
AQI 19
Laguna Hills
AQI 19
Laguna Niguel
AQI 19
Laguna Woods
AQI 19
Lake Forest
AQI 19
Mission Viejo
AQI 75
Newport Beach
AQI 19
North Tustin
AQI 27
Orange
AQI 27
Placentia
AQI 27
Rancho Mission Viejo
AQI 19
Rancho Santa Margarita
AQI 19
San Clemente
AQI 19
San Juan Capistrano
AQI 19
Santa Ana
AQI 27
Seal Beach
AQI 24
Stanton
AQI 27
Tustin
AQI 27
Villa Park
AQI 27
Westminster
AQI 27
Yorba Linda
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 27
Irvine
AQI 19
Santa Ana
AQI 27
North Tustin
AQI 27
Orange
AQI 27
Villa Park
AQI 27
Fountain Valley
AQI 27
Garden Grove
AQI 27
Costa Mesa
AQI 27
Newport Beach
AQI 19
Anaheim
AQI 71