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  3. California
  4. San Diego County

San Diego County

California

2026-10-09 09:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.8
O3
μg/m³
50.8
PM10
μg/m³
19.9
Weather
  • ℃
  • ℉
22℃
94%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 35
Borrego Springs
AQI 52
Camp Pendleton South
AQI 53
Campo
AQI 56
Carlsbad
AQI 53
Casa de Oro-Mount Helix
AQI 34
Chula Vista
AQI 55
Coronado
AQI 54
Del Mar
AQI 49
El Cajon
AQI 41
Encinitas
AQI 49
Escondido
AQI 49
Fairbanks Ranch
AQI 49
Fallbrook
AQI 20
Hidden Meadows
AQI 20
Imperial Beach
AQI 56
La Mesa
AQI 34
La Posta Band of Indians
AQI 50
Lake San Marcos
AQI 49
Lemon Grove
AQI 34
National City
AQI 54
Oceanside
AQI 53
Poway
AQI 49
Rainbow
AQI 33
Rancho Santa Fe
AQI 49
San Diego
AQI 55
San Marcos
AQI 49
Santee
AQI 34
Solana Beach
AQI 49
Spring Valley
AQI 34
Valley Center
AQI 17
Vista
AQI 53
Winter Gardens
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 55
Coronado
AQI 54
National City
AQI 54
Chula Vista
AQI 55
Lemon Grove
AQI 34
La Mesa
AQI 34
Imperial Beach
AQI 56
Spring Valley
AQI 34
Casa de Oro-Mount Helix
AQI 34
El Cajon
AQI 41
Santee
AQI 34