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  4. Orange County

Orange County

California

2026-05-15 06:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
79.3
PM10
μg/m³
17.4
PM2.5
μg/m³
9
NO2
μg/m³
21.6
CO
μg/m³
750
Weather
  • ℃
  • ℉
16℃
86%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
Places included
Aliso Viejo
AQI 13
Anaheim
AQI 25
Brea
AQI 21
Buena Park
AQI 21
Costa Mesa
AQI 21
Coto de Caza
AQI 13
Cypress
AQI 21
Dana Point
AQI 13
Fountain Valley
AQI 21
Fullerton
AQI 21
Garden Grove
AQI 21
Huntington Beach
AQI 21
Irvine
AQI 13
La Habra
AQI 25
La Palma
AQI 21
Ladera Ranch
AQI 13
Laguna Beach
AQI 13
Laguna Hills
AQI 13
Laguna Niguel
AQI 13
Laguna Woods
AQI 13
Lake Forest
AQI 13
Mission Viejo
AQI 27
Newport Beach
AQI 13
North Tustin
AQI 21
Orange
AQI 21
Placentia
AQI 21
Rancho Mission Viejo
AQI 13
Rancho Santa Margarita
AQI 13
San Clemente
AQI 13
San Juan Capistrano
AQI 13
Santa Ana
AQI 21
Seal Beach
AQI 15
Stanton
AQI 21
Tustin
AQI 21
Villa Park
AQI 21
Westminster
AQI 21
Yorba Linda
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Tustin
AQI 21
Irvine
AQI 13
Santa Ana
AQI 21
North Tustin
AQI 21
Orange
AQI 21
Villa Park
AQI 21
Fountain Valley
AQI 21
Garden Grove
AQI 21
Costa Mesa
AQI 21
Newport Beach
AQI 13
Anaheim
AQI 25