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

San Diego County

California

2026-10-16 09:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
59.5
PM2.5
μg/m³
3.3
PM10
μg/m³
13.9
Weather
  • ℃
  • ℉
24℃
34%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Alpine
AQI 38
Borrego Springs
AQI 33
Camp Pendleton South
AQI 26
Campo
AQI 32
Carlsbad
AQI 19
Casa de Oro-Mount Helix
AQI 20
Chula Vista
AQI 18
Coronado
AQI 44
Del Mar
AQI 12
El Cajon
AQI 19
Encinitas
AQI 12
Escondido
AQI 12
Fairbanks Ranch
AQI 12
Fallbrook
AQI 15
Hidden Meadows
AQI 15
Imperial Beach
AQI 55
La Mesa
AQI 20
La Posta Band of Indians
AQI 35
Lake San Marcos
AQI 12
Lemon Grove
AQI 20
National City
AQI 44
Oceanside
AQI 19
Poway
AQI 12
Rainbow
AQI 29
Rancho Santa Fe
AQI 12
San Diego
AQI 31
San Marcos
AQI 12
Santee
AQI 20
Solana Beach
AQI 12
Spring Valley
AQI 20
Valley Center
AQI 8
Vista
AQI 19
Winter Gardens
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 31
Coronado
AQI 44
National City
AQI 44
Chula Vista
AQI 18
Lemon Grove
AQI 20
La Mesa
AQI 20
Imperial Beach
AQI 55
Spring Valley
AQI 20
Casa de Oro-Mount Helix
AQI 20
El Cajon
AQI 19
Santee
AQI 20