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  2. United States
  3. California
  4. San Diego County

San Diego County

California

2026-10-17 03:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
56.3
O3
μg/m³
91.3
PM2.5
μg/m³
5.2
Weather
  • ℃
  • ℉
29℃
29%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Alpine
AQI 70
Borrego Springs
AQI 83
Camp Pendleton South
AQI 48
Campo
AQI 67
Carlsbad
AQI 48
Casa de Oro-Mount Helix
AQI 66
Chula Vista
AQI 55
Coronado
AQI 53
Del Mar
AQI 49
El Cajon
AQI 66
Encinitas
AQI 49
Escondido
AQI 49
Fairbanks Ranch
AQI 49
Fallbrook
AQI 48
Hidden Meadows
AQI 48
Imperial Beach
AQI 55
La Mesa
AQI 66
La Posta Band of Indians
AQI 32
Lake San Marcos
AQI 49
Lemon Grove
AQI 66
National City
AQI 53
Oceanside
AQI 48
Poway
AQI 49
Rainbow
AQI 28
Rancho Santa Fe
AQI 49
San Diego
AQI 74
San Marcos
AQI 49
Santee
AQI 66
Solana Beach
AQI 49
Spring Valley
AQI 66
Valley Center
AQI 49
Vista
AQI 48
Winter Gardens
AQI 66
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 74
Coronado
AQI 53
National City
AQI 53
Chula Vista
AQI 55
Lemon Grove
AQI 66
La Mesa
AQI 66
Imperial Beach
AQI 55
Spring Valley
AQI 66
Casa de Oro-Mount Helix
AQI 66
El Cajon
AQI 66
Santee
AQI 66