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Orange County

California

2026-05-21 23:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
105
PM10
μg/m³
37.3
PM2.5
μg/m³
16.2
CO
μg/m³
375
NO2
μg/m³
13
Weather
  • ℃
  • ℉
23℃
61%
19 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
Places included
Aliso Viejo
AQI 29
Anaheim
AQI 102
Brea
AQI 44
Buena Park
AQI 44
Costa Mesa
AQI 44
Coto de Caza
AQI 29
Cypress
AQI 44
Dana Point
AQI 29
Fountain Valley
AQI 44
Fullerton
AQI 44
Garden Grove
AQI 44
Huntington Beach
AQI 44
Irvine
AQI 29
La Habra
AQI 124
La Palma
AQI 44
Ladera Ranch
AQI 29
Laguna Beach
AQI 29
Laguna Hills
AQI 29
Laguna Niguel
AQI 29
Laguna Woods
AQI 29
Lake Forest
AQI 29
Mission Viejo
AQI 99
Newport Beach
AQI 29
North Tustin
AQI 44
Orange
AQI 44
Placentia
AQI 44
Rancho Mission Viejo
AQI 29
Rancho Santa Margarita
AQI 29
San Clemente
AQI 29
San Juan Capistrano
AQI 29
Santa Ana
AQI 44
Seal Beach
AQI 37
Stanton
AQI 44
Tustin
AQI 44
Villa Park
AQI 44
Westminster
AQI 44
Yorba Linda
AQI 44
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 44
Irvine
AQI 29
Santa Ana
AQI 44
North Tustin
AQI 44
Orange
AQI 44
Villa Park
AQI 44
Fountain Valley
AQI 44
Garden Grove
AQI 44
Costa Mesa
AQI 44
Newport Beach
AQI 29
Anaheim
AQI 102