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  4. San Diego County

San Diego County

California

2026-10-18 19:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
96.5
PM10
μg/m³
30.5
PM2.5
μg/m³
4.6
Weather
  • ℃
  • ℉
29℃
25%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 105
Borrego Springs
AQI 18
Camp Pendleton South
AQI 97
Campo
AQI 86
Carlsbad
AQI 56
Casa de Oro-Mount Helix
AQI 24
Chula Vista
AQI 95
Coronado
AQI 32
Del Mar
AQI 22
El Cajon
AQI 111
Encinitas
AQI 22
Escondido
AQI 22
Fairbanks Ranch
AQI 22
Fallbrook
AQI 56
Hidden Meadows
AQI 56
Imperial Beach
AQI 27
La Mesa
AQI 24
La Posta Band of Indians
AQI 93
Lake San Marcos
AQI 22
Lemon Grove
AQI 24
National City
AQI 32
Oceanside
AQI 56
Poway
AQI 22
Rainbow
AQI 23
Rancho Santa Fe
AQI 22
San Diego
AQI 87
San Marcos
AQI 22
Santee
AQI 24
Solana Beach
AQI 22
Spring Valley
AQI 24
Valley Center
AQI 22
Vista
AQI 56
Winter Gardens
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 87
Coronado
AQI 32
National City
AQI 32
Chula Vista
AQI 95
Lemon Grove
AQI 24
La Mesa
AQI 24
Imperial Beach
AQI 27
Spring Valley
AQI 24
Casa de Oro-Mount Helix
AQI 24
El Cajon
AQI 111
Santee
AQI 24