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

San Diego County

California

2026-10-20 14:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.6
PM10
μg/m³
26.6
O3
μg/m³
44
Weather
  • ℃
  • ℉
18℃
93%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Alpine
AQI 43
Borrego Springs
AQI 49
Camp Pendleton South
AQI 39
Campo
AQI 62
Carlsbad
AQI 39
Casa de Oro-Mount Helix
AQI 43
Chula Vista
AQI 85
Coronado
AQI 69
Del Mar
AQI 42
El Cajon
AQI 43
Encinitas
AQI 42
Escondido
AQI 42
Fairbanks Ranch
AQI 42
Fallbrook
AQI 33
Hidden Meadows
AQI 33
Imperial Beach
AQI 83
La Mesa
AQI 43
La Posta Band of Indians
AQI 37
Lake San Marcos
AQI 42
Lemon Grove
AQI 43
National City
AQI 69
Oceanside
AQI 39
Poway
AQI 42
Rainbow
AQI 33
Rancho Santa Fe
AQI 42
San Diego
AQI 72
San Marcos
AQI 42
Santee
AQI 43
Solana Beach
AQI 42
Spring Valley
AQI 43
Valley Center
AQI 33
Vista
AQI 39
Winter Gardens
AQI 43
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 72
Coronado
AQI 69
National City
AQI 69
Chula Vista
AQI 85
Lemon Grove
AQI 43
La Mesa
AQI 43
Imperial Beach
AQI 83
Spring Valley
AQI 43
Casa de Oro-Mount Helix
AQI 43
El Cajon
AQI 43
Santee
AQI 43