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  3. California
  4. San Diego County

San Diego County

California

2026-10-19 18:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.7
PM10
μg/m³
41.6
O3
μg/m³
83.9
Weather
  • ℃
  • ℉
27℃
40%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Alpine
AQI 48
Borrego Springs
AQI 39
Camp Pendleton South
AQI 54
Campo
AQI 52
Carlsbad
AQI 54
Casa de Oro-Mount Helix
AQI 32
Chula Vista
AQI 58
Coronado
AQI 56
Del Mar
AQI 29
El Cajon
AQI 38
Encinitas
AQI 29
Escondido
AQI 29
Fairbanks Ranch
AQI 29
Fallbrook
AQI 54
Hidden Meadows
AQI 54
Imperial Beach
AQI 82
La Mesa
AQI 32
La Posta Band of Indians
AQI 43
Lake San Marcos
AQI 29
Lemon Grove
AQI 32
National City
AQI 56
Oceanside
AQI 54
Poway
AQI 29
Rainbow
AQI 33
Rancho Santa Fe
AQI 29
San Diego
AQI 64
San Marcos
AQI 29
Santee
AQI 32
Solana Beach
AQI 29
Spring Valley
AQI 32
Valley Center
AQI 33
Vista
AQI 54
Winter Gardens
AQI 32
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 64
Coronado
AQI 56
National City
AQI 56
Chula Vista
AQI 58
Lemon Grove
AQI 32
La Mesa
AQI 32
Imperial Beach
AQI 82
Spring Valley
AQI 32
Casa de Oro-Mount Helix
AQI 32
El Cajon
AQI 38
Santee
AQI 32