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  3. California
  4. San Diego County

San Diego County

California

2026-10-20 17:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
12.7
PM10
μg/m³
40.2
O3
μg/m³
66.4
Weather
  • ℃
  • ℉
24℃
72%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Alpine
AQI 43
Borrego Springs
AQI 42
Camp Pendleton South
AQI 44
Campo
AQI 52
Carlsbad
AQI 44
Casa de Oro-Mount Helix
AQI 55
Chula Vista
AQI 68
Coronado
AQI 89
Del Mar
AQI 59
El Cajon
AQI 55
Encinitas
AQI 59
Escondido
AQI 59
Fairbanks Ranch
AQI 59
Fallbrook
AQI 23
Hidden Meadows
AQI 23
Imperial Beach
AQI 89
La Mesa
AQI 55
La Posta Band of Indians
AQI 37
Lake San Marcos
AQI 59
Lemon Grove
AQI 55
National City
AQI 89
Oceanside
AQI 44
Poway
AQI 59
Rainbow
AQI 34
Rancho Santa Fe
AQI 59
San Diego
AQI 83
San Marcos
AQI 59
Santee
AQI 55
Solana Beach
AQI 59
Spring Valley
AQI 55
Valley Center
AQI 38
Vista
AQI 44
Winter Gardens
AQI 55
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 83
Coronado
AQI 89
National City
AQI 89
Chula Vista
AQI 68
Lemon Grove
AQI 55
La Mesa
AQI 55
Imperial Beach
AQI 89
Spring Valley
AQI 55
Casa de Oro-Mount Helix
AQI 55
El Cajon
AQI 55
Santee
AQI 55