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  2. United States
  3. California
  4. San Diego County

San Diego County

California

2026-10-19 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.1
PM10
μg/m³
33.8
O3
μg/m³
52.7
Weather
  • ℃
  • ℉
25℃
46%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Alpine
AQI 31
Borrego Springs
AQI 39
Camp Pendleton South
AQI 34
Campo
AQI 47
Carlsbad
AQI 34
Casa de Oro-Mount Helix
AQI 51
Chula Vista
AQI 48
Coronado
AQI 44
Del Mar
AQI 35
El Cajon
AQI 51
Encinitas
AQI 35
Escondido
AQI 35
Fairbanks Ranch
AQI 35
Fallbrook
AQI 29
Hidden Meadows
AQI 29
Imperial Beach
AQI 97
La Mesa
AQI 51
La Posta Band of Indians
AQI 41
Lake San Marcos
AQI 35
Lemon Grove
AQI 51
National City
AQI 44
Oceanside
AQI 34
Poway
AQI 35
Rainbow
AQI 28
Rancho Santa Fe
AQI 35
San Diego
AQI 63
San Marcos
AQI 35
Santee
AQI 51
Solana Beach
AQI 35
Spring Valley
AQI 51
Valley Center
AQI 28
Vista
AQI 34
Winter Gardens
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 63
Coronado
AQI 44
National City
AQI 44
Chula Vista
AQI 48
Lemon Grove
AQI 51
La Mesa
AQI 51
Imperial Beach
AQI 97
Spring Valley
AQI 51
Casa de Oro-Mount Helix
AQI 51
El Cajon
AQI 51
Santee
AQI 51