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  4. San Diego County

San Diego County

California

2026-10-19 07:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
66.1
PM10
μg/m³
38.8
PM2.5
μg/m³
7.8
Weather
  • ℃
  • ℉
19℃
69%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 102
Borrego Springs
AQI 33
Camp Pendleton South
AQI 69
Campo
AQI 83
Carlsbad
AQI 44
Casa de Oro-Mount Helix
AQI 40
Chula Vista
AQI 42
Coronado
AQI 44
Del Mar
AQI 33
El Cajon
AQI 50
Encinitas
AQI 33
Escondido
AQI 33
Fairbanks Ranch
AQI 33
Fallbrook
AQI 44
Hidden Meadows
AQI 44
Imperial Beach
AQI 42
La Mesa
AQI 40
La Posta Band of Indians
AQI 97
Lake San Marcos
AQI 33
Lemon Grove
AQI 40
National City
AQI 44
Oceanside
AQI 44
Poway
AQI 33
Rainbow
AQI 31
Rancho Santa Fe
AQI 33
San Diego
AQI 56
San Marcos
AQI 33
Santee
AQI 40
Solana Beach
AQI 33
Spring Valley
AQI 40
Valley Center
AQI 33
Vista
AQI 44
Winter Gardens
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 56
Coronado
AQI 44
National City
AQI 44
Chula Vista
AQI 42
Lemon Grove
AQI 40
La Mesa
AQI 40
Imperial Beach
AQI 42
Spring Valley
AQI 40
Casa de Oro-Mount Helix
AQI 40
El Cajon
AQI 50
Santee
AQI 40