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

San Diego County

California

2026-10-12 22:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
95.4
PM2.5
μg/m³
4.4
PM10
μg/m³
14.6
Weather
  • ℃
  • ℉
21℃
57%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Alpine
AQI 44
Borrego Springs
AQI 27
Camp Pendleton South
AQI 41
Campo
AQI 39
Carlsbad
AQI 34
Casa de Oro-Mount Helix
AQI 20
Chula Vista
AQI 40
Coronado
AQI 23
Del Mar
AQI 22
El Cajon
AQI 42
Encinitas
AQI 22
Escondido
AQI 22
Fairbanks Ranch
AQI 22
Fallbrook
AQI 33
Hidden Meadows
AQI 33
Imperial Beach
AQI 26
La Mesa
AQI 20
La Posta Band of Indians
AQI 41
Lake San Marcos
AQI 22
Lemon Grove
AQI 20
National City
AQI 23
Oceanside
AQI 34
Poway
AQI 22
Rainbow
AQI 33
Rancho Santa Fe
AQI 22
San Diego
AQI 41
San Marcos
AQI 22
Santee
AQI 20
Solana Beach
AQI 22
Spring Valley
AQI 20
Valley Center
AQI 33
Vista
AQI 34
Winter Gardens
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 41
Coronado
AQI 23
National City
AQI 23
Chula Vista
AQI 40
Lemon Grove
AQI 20
La Mesa
AQI 20
Imperial Beach
AQI 26
Spring Valley
AQI 20
Casa de Oro-Mount Helix
AQI 20
El Cajon
AQI 42
Santee
AQI 20