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

San Diego County

California

2026-10-09 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.6
PM10
μg/m³
24.4
O3
μg/m³
41.9
Weather
  • ℃
  • ℉
23℃
83%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Alpine
AQI 32
Borrego Springs
AQI 51
Camp Pendleton South
AQI 52
Campo
AQI 51
Carlsbad
AQI 52
Casa de Oro-Mount Helix
AQI 46
Chula Vista
AQI 57
Coronado
AQI 57
Del Mar
AQI 45
El Cajon
AQI 46
Encinitas
AQI 45
Escondido
AQI 45
Fairbanks Ranch
AQI 45
Fallbrook
AQI 28
Hidden Meadows
AQI 28
Imperial Beach
AQI 55
La Mesa
AQI 46
La Posta Band of Indians
AQI 45
Lake San Marcos
AQI 45
Lemon Grove
AQI 46
National City
AQI 57
Oceanside
AQI 52
Poway
AQI 45
Rainbow
AQI 28
Rancho Santa Fe
AQI 45
San Diego
AQI 68
San Marcos
AQI 45
Santee
AQI 46
Solana Beach
AQI 45
Spring Valley
AQI 46
Valley Center
AQI 28
Vista
AQI 52
Winter Gardens
AQI 46
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 68
Coronado
AQI 57
National City
AQI 57
Chula Vista
AQI 57
Lemon Grove
AQI 46
La Mesa
AQI 46
Imperial Beach
AQI 55
Spring Valley
AQI 46
Casa de Oro-Mount Helix
AQI 46
El Cajon
AQI 46
Santee
AQI 46