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  3. California
  4. San Diego County

San Diego County

California

2026-10-10 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.8
O3
μg/m³
73.8
PM10
μg/m³
25.3
Weather
  • ℃
  • ℉
22℃
87%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 37
Borrego Springs
AQI 42
Camp Pendleton South
AQI 62
Campo
AQI 52
Carlsbad
AQI 62
Casa de Oro-Mount Helix
AQI 43
Chula Vista
AQI 51
Coronado
AQI 49
Del Mar
AQI 43
El Cajon
AQI 43
Encinitas
AQI 43
Escondido
AQI 43
Fairbanks Ranch
AQI 43
Fallbrook
AQI 50
Hidden Meadows
AQI 50
Imperial Beach
AQI 53
La Mesa
AQI 43
La Posta Band of Indians
AQI 41
Lake San Marcos
AQI 43
Lemon Grove
AQI 43
National City
AQI 49
Oceanside
AQI 62
Poway
AQI 43
Rainbow
AQI 39
Rancho Santa Fe
AQI 43
San Diego
AQI 51
San Marcos
AQI 43
Santee
AQI 43
Solana Beach
AQI 43
Spring Valley
AQI 43
Valley Center
AQI 39
Vista
AQI 62
Winter Gardens
AQI 43
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 51
Coronado
AQI 49
National City
AQI 49
Chula Vista
AQI 51
Lemon Grove
AQI 43
La Mesa
AQI 43
Imperial Beach
AQI 53
Spring Valley
AQI 43
Casa de Oro-Mount Helix
AQI 43
El Cajon
AQI 43
Santee
AQI 43