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  3. California
  4. San Diego County

San Diego County

California

2026-10-20 19:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.9
O3
μg/m³
89.4
PM10
μg/m³
40
Weather
  • ℃
  • ℉
25℃
68%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 49
Borrego Springs
AQI 40
Camp Pendleton South
AQI 44
Campo
AQI 52
Carlsbad
AQI 44
Casa de Oro-Mount Helix
AQI 66
Chula Vista
AQI 60
Coronado
AQI 56
Del Mar
AQI 57
El Cajon
AQI 66
Encinitas
AQI 57
Escondido
AQI 57
Fairbanks Ranch
AQI 57
Fallbrook
AQI 28
Hidden Meadows
AQI 28
Imperial Beach
AQI 61
La Mesa
AQI 66
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 57
Lemon Grove
AQI 66
National City
AQI 56
Oceanside
AQI 44
Poway
AQI 57
Rainbow
AQI 28
Rancho Santa Fe
AQI 57
San Diego
AQI 68
San Marcos
AQI 57
Santee
AQI 66
Solana Beach
AQI 57
Spring Valley
AQI 66
Valley Center
AQI 39
Vista
AQI 44
Winter Gardens
AQI 66
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 68
Coronado
AQI 56
National City
AQI 56
Chula Vista
AQI 60
Lemon Grove
AQI 66
La Mesa
AQI 66
Imperial Beach
AQI 61
Spring Valley
AQI 66
Casa de Oro-Mount Helix
AQI 66
El Cajon
AQI 66
Santee
AQI 66