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  4. San Diego County

San Diego County

California

2026-10-14 13:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
15.8
O3
μg/m³
42.1
PM2.5
μg/m³
6
Weather
  • ℃
  • ℉
13℃
80%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Alpine
AQI 29
Borrego Springs
AQI 14
Camp Pendleton South
AQI 17
Campo
AQI 22
Carlsbad
AQI 17
Casa de Oro-Mount Helix
AQI 15
Chula Vista
AQI 14
Coronado
AQI 20
Del Mar
AQI 14
El Cajon
AQI 15
Encinitas
AQI 14
Escondido
AQI 14
Fairbanks Ranch
AQI 14
Fallbrook
AQI 17
Hidden Meadows
AQI 17
Imperial Beach
AQI 36
La Mesa
AQI 15
La Posta Band of Indians
AQI 25
Lake San Marcos
AQI 14
Lemon Grove
AQI 15
National City
AQI 20
Oceanside
AQI 17
Poway
AQI 14
Rainbow
AQI 11
Rancho Santa Fe
AQI 14
San Diego
AQI 40
San Marcos
AQI 14
Santee
AQI 15
Solana Beach
AQI 14
Spring Valley
AQI 15
Valley Center
AQI 14
Vista
AQI 17
Winter Gardens
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 40
Coronado
AQI 20
National City
AQI 20
Chula Vista
AQI 14
Lemon Grove
AQI 15
La Mesa
AQI 15
Imperial Beach
AQI 36
Spring Valley
AQI 15
Casa de Oro-Mount Helix
AQI 15
El Cajon
AQI 15
Santee
AQI 15