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  4. San Diego County

San Diego County

California

2026-10-19 09:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
69.5
PM10
μg/m³
37.3
PM2.5
μg/m³
7.4
Weather
  • ℃
  • ℉
18℃
67%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 117
Borrego Springs
AQI 28
Camp Pendleton South
AQI 67
Campo
AQI 89
Carlsbad
AQI 41
Casa de Oro-Mount Helix
AQI 31
Chula Vista
AQI 54
Coronado
AQI 39
Del Mar
AQI 37
El Cajon
AQI 39
Encinitas
AQI 37
Escondido
AQI 37
Fairbanks Ranch
AQI 37
Fallbrook
AQI 41
Hidden Meadows
AQI 41
Imperial Beach
AQI 40
La Mesa
AQI 31
La Posta Band of Indians
AQI 102
Lake San Marcos
AQI 37
Lemon Grove
AQI 31
National City
AQI 39
Oceanside
AQI 41
Poway
AQI 37
Rainbow
AQI 18
Rancho Santa Fe
AQI 37
San Diego
AQI 74
San Marcos
AQI 37
Santee
AQI 31
Solana Beach
AQI 37
Spring Valley
AQI 31
Valley Center
AQI 37
Vista
AQI 41
Winter Gardens
AQI 31
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 74
Coronado
AQI 39
National City
AQI 39
Chula Vista
AQI 54
Lemon Grove
AQI 31
La Mesa
AQI 31
Imperial Beach
AQI 40
Spring Valley
AQI 31
Casa de Oro-Mount Helix
AQI 31
El Cajon
AQI 39
Santee
AQI 31