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  3. California
  4. San Diego County

San Diego County

California

2026-10-18 06:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
45.6
O3
μg/m³
62.1
PM2.5
μg/m³
6.3
Weather
  • ℃
  • ℉
23℃
37%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Alpine
AQI 35
Borrego Springs
AQI 47
Camp Pendleton South
AQI 53
Campo
AQI 44
Carlsbad
AQI 60
Casa de Oro-Mount Helix
AQI 34
Chula Vista
AQI 40
Coronado
AQI 45
Del Mar
AQI 43
El Cajon
AQI 45
Encinitas
AQI 43
Escondido
AQI 43
Fairbanks Ranch
AQI 43
Fallbrook
AQI 60
Hidden Meadows
AQI 60
Imperial Beach
AQI 53
La Mesa
AQI 34
La Posta Band of Indians
AQI 28
Lake San Marcos
AQI 43
Lemon Grove
AQI 34
National City
AQI 45
Oceanside
AQI 60
Poway
AQI 43
Rainbow
AQI 46
Rancho Santa Fe
AQI 43
San Diego
AQI 54
San Marcos
AQI 43
Santee
AQI 34
Solana Beach
AQI 43
Spring Valley
AQI 34
Valley Center
AQI 43
Vista
AQI 60
Winter Gardens
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 54
Coronado
AQI 45
National City
AQI 45
Chula Vista
AQI 40
Lemon Grove
AQI 34
La Mesa
AQI 34
Imperial Beach
AQI 53
Spring Valley
AQI 34
Casa de Oro-Mount Helix
AQI 34
El Cajon
AQI 45
Santee
AQI 34