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  4. San Diego County

San Diego County

California

2026-10-20 08:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
64.9
PM10
μg/m³
32.2
PM2.5
μg/m³
10.2
Weather
  • ℃
  • ℉
20℃
92%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 124
Borrego Springs
AQI 22
Camp Pendleton South
AQI 39
Campo
AQI 116
Carlsbad
AQI 32
Casa de Oro-Mount Helix
AQI 27
Chula Vista
AQI 29
Coronado
AQI 32
Del Mar
AQI 36
El Cajon
AQI 30
Encinitas
AQI 36
Escondido
AQI 36
Fairbanks Ranch
AQI 36
Fallbrook
AQI 32
Hidden Meadows
AQI 32
Imperial Beach
AQI 34
La Mesa
AQI 27
La Posta Band of Indians
AQI 133
Lake San Marcos
AQI 36
Lemon Grove
AQI 27
National City
AQI 32
Oceanside
AQI 32
Poway
AQI 36
Rainbow
AQI 23
Rancho Santa Fe
AQI 36
San Diego
AQI 58
San Marcos
AQI 36
Santee
AQI 27
Solana Beach
AQI 36
Spring Valley
AQI 27
Valley Center
AQI 36
Vista
AQI 32
Winter Gardens
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 58
Coronado
AQI 32
National City
AQI 32
Chula Vista
AQI 29
Lemon Grove
AQI 27
La Mesa
AQI 27
Imperial Beach
AQI 34
Spring Valley
AQI 27
Casa de Oro-Mount Helix
AQI 27
El Cajon
AQI 30
Santee
AQI 27