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

San Diego County

California

2026-10-09 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.2
O3
μg/m³
69.4
PM10
μg/m³
22.3
Weather
  • ℃
  • ℉
24℃
75%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 35
Borrego Springs
AQI 46
Camp Pendleton South
AQI 58
Campo
AQI 56
Carlsbad
AQI 58
Casa de Oro-Mount Helix
AQI 39
Chula Vista
AQI 52
Coronado
AQI 53
Del Mar
AQI 44
El Cajon
AQI 39
Encinitas
AQI 44
Escondido
AQI 44
Fairbanks Ranch
AQI 44
Fallbrook
AQI 30
Hidden Meadows
AQI 30
Imperial Beach
AQI 52
La Mesa
AQI 39
La Posta Band of Indians
AQI 45
Lake San Marcos
AQI 44
Lemon Grove
AQI 39
National City
AQI 53
Oceanside
AQI 58
Poway
AQI 44
Rainbow
AQI 28
Rancho Santa Fe
AQI 44
San Diego
AQI 53
San Marcos
AQI 44
Santee
AQI 39
Solana Beach
AQI 44
Spring Valley
AQI 39
Valley Center
AQI 28
Vista
AQI 58
Winter Gardens
AQI 39
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 53
Coronado
AQI 53
National City
AQI 53
Chula Vista
AQI 52
Lemon Grove
AQI 39
La Mesa
AQI 39
Imperial Beach
AQI 52
Spring Valley
AQI 39
Casa de Oro-Mount Helix
AQI 39
El Cajon
AQI 39
Santee
AQI 39