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

San Diego County

California

2026-10-09 23:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
101.1
PM10
μg/m³
23.8
PM2.5
μg/m³
7.9
Weather
  • ℃
  • ℉
28℃
64%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 41
Borrego Springs
AQI 25
Camp Pendleton South
AQI 31
Campo
AQI 29
Carlsbad
AQI 31
Casa de Oro-Mount Helix
AQI 19
Chula Vista
AQI 27
Coronado
AQI 20
Del Mar
AQI 24
El Cajon
AQI 37
Encinitas
AQI 24
Escondido
AQI 24
Fairbanks Ranch
AQI 24
Fallbrook
AQI 31
Hidden Meadows
AQI 31
Imperial Beach
AQI 25
La Mesa
AQI 19
La Posta Band of Indians
AQI 30
Lake San Marcos
AQI 24
Lemon Grove
AQI 19
National City
AQI 20
Oceanside
AQI 31
Poway
AQI 24
Rainbow
AQI 21
Rancho Santa Fe
AQI 24
San Diego
AQI 28
San Marcos
AQI 24
Santee
AQI 19
Solana Beach
AQI 24
Spring Valley
AQI 19
Valley Center
AQI 24
Vista
AQI 31
Winter Gardens
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 28
Coronado
AQI 20
National City
AQI 20
Chula Vista
AQI 27
Lemon Grove
AQI 19
La Mesa
AQI 19
Imperial Beach
AQI 25
Spring Valley
AQI 19
Casa de Oro-Mount Helix
AQI 19
El Cajon
AQI 37
Santee
AQI 19