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

San Diego County

California

2026-10-10 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
19.6
O3
μg/m³
53.9
PM2.5
μg/m³
8.8
Weather
  • ℃
  • ℉
21℃
92%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Alpine
AQI 34
Borrego Springs
AQI 24
Camp Pendleton South
AQI 25
Campo
AQI 27
Carlsbad
AQI 25
Casa de Oro-Mount Helix
AQI 19
Chula Vista
AQI 18
Coronado
AQI 22
Del Mar
AQI 16
El Cajon
AQI 19
Encinitas
AQI 16
Escondido
AQI 16
Fairbanks Ranch
AQI 16
Fallbrook
AQI 25
Hidden Meadows
AQI 25
Imperial Beach
AQI 18
La Mesa
AQI 19
La Posta Band of Indians
AQI 30
Lake San Marcos
AQI 16
Lemon Grove
AQI 19
National City
AQI 22
Oceanside
AQI 25
Poway
AQI 16
Rainbow
AQI 19
Rancho Santa Fe
AQI 16
San Diego
AQI 37
San Marcos
AQI 16
Santee
AQI 19
Solana Beach
AQI 16
Spring Valley
AQI 19
Valley Center
AQI 16
Vista
AQI 25
Winter Gardens
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 37
Coronado
AQI 22
National City
AQI 22
Chula Vista
AQI 18
Lemon Grove
AQI 19
La Mesa
AQI 19
Imperial Beach
AQI 18
Spring Valley
AQI 19
Casa de Oro-Mount Helix
AQI 19
El Cajon
AQI 19
Santee
AQI 19