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  4. San Diego County

San Diego County

California

2026-10-16 06:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5
O3
μg/m³
60
PM10
μg/m³
16.2
Weather
  • ℃
  • ℉
24℃
34%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 43
Borrego Springs
AQI 46
Camp Pendleton South
AQI 29
Campo
AQI 35
Carlsbad
AQI 17
Casa de Oro-Mount Helix
AQI 33
Chula Vista
AQI 23
Coronado
AQI 58
Del Mar
AQI 14
El Cajon
AQI 33
Encinitas
AQI 14
Escondido
AQI 14
Fairbanks Ranch
AQI 14
Fallbrook
AQI 28
Hidden Meadows
AQI 28
Imperial Beach
AQI 68
La Mesa
AQI 33
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 14
Lemon Grove
AQI 33
National City
AQI 58
Oceanside
AQI 17
Poway
AQI 14
Rainbow
AQI 28
Rancho Santa Fe
AQI 14
San Diego
AQI 40
San Marcos
AQI 14
Santee
AQI 33
Solana Beach
AQI 14
Spring Valley
AQI 33
Valley Center
AQI 28
Vista
AQI 17
Winter Gardens
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 40
Coronado
AQI 58
National City
AQI 58
Chula Vista
AQI 23
Lemon Grove
AQI 33
La Mesa
AQI 33
Imperial Beach
AQI 68
Spring Valley
AQI 33
Casa de Oro-Mount Helix
AQI 33
El Cajon
AQI 33
Santee
AQI 33