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  3. California
  4. San Diego County

San Diego County

California

2026-10-17 21:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
83.8
PM2.5
μg/m³
10.2
O3
μg/m³
90.7
Weather
  • ℃
  • ℉
31℃
26%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Alpine
AQI 56
Borrego Springs
AQI 47
Camp Pendleton South
AQI 76
Campo
AQI 44
Carlsbad
AQI 91
Casa de Oro-Mount Helix
AQI 60
Chula Vista
AQI 68
Coronado
AQI 76
Del Mar
AQI 54
El Cajon
AQI 59
Encinitas
AQI 54
Escondido
AQI 54
Fairbanks Ranch
AQI 54
Fallbrook
AQI 91
Hidden Meadows
AQI 91
Imperial Beach
AQI 68
La Mesa
AQI 60
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 54
Lemon Grove
AQI 60
National City
AQI 76
Oceanside
AQI 91
Poway
AQI 54
Rainbow
AQI 48
Rancho Santa Fe
AQI 54
San Diego
AQI 71
San Marcos
AQI 54
Santee
AQI 60
Solana Beach
AQI 54
Spring Valley
AQI 60
Valley Center
AQI 54
Vista
AQI 91
Winter Gardens
AQI 60
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 71
Coronado
AQI 76
National City
AQI 76
Chula Vista
AQI 68
Lemon Grove
AQI 60
La Mesa
AQI 60
Imperial Beach
AQI 68
Spring Valley
AQI 60
Casa de Oro-Mount Helix
AQI 60
El Cajon
AQI 59
Santee
AQI 60