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  3. California
  4. San Diego County

San Diego County

California

2026-10-09 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.6
O3
μg/m³
52
PM10
μg/m³
21.5
Weather
  • ℃
  • ℉
21℃
93%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 36
Borrego Springs
AQI 44
Camp Pendleton South
AQI 59
Campo
AQI 52
Carlsbad
AQI 59
Casa de Oro-Mount Helix
AQI 38
Chula Vista
AQI 51
Coronado
AQI 54
Del Mar
AQI 42
El Cajon
AQI 38
Encinitas
AQI 42
Escondido
AQI 42
Fairbanks Ranch
AQI 42
Fallbrook
AQI 45
Hidden Meadows
AQI 45
Imperial Beach
AQI 56
La Mesa
AQI 38
La Posta Band of Indians
AQI 60
Lake San Marcos
AQI 42
Lemon Grove
AQI 38
National City
AQI 54
Oceanside
AQI 59
Poway
AQI 42
Rainbow
AQI 45
Rancho Santa Fe
AQI 42
San Diego
AQI 59
San Marcos
AQI 42
Santee
AQI 38
Solana Beach
AQI 42
Spring Valley
AQI 38
Valley Center
AQI 45
Vista
AQI 59
Winter Gardens
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 59
Coronado
AQI 54
National City
AQI 54
Chula Vista
AQI 51
Lemon Grove
AQI 38
La Mesa
AQI 38
Imperial Beach
AQI 56
Spring Valley
AQI 38
Casa de Oro-Mount Helix
AQI 38
El Cajon
AQI 38
Santee
AQI 38