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  3. California
  4. San Diego County

San Diego County

California

2026-10-09 19:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.9
O3
μg/m³
89.5
PM10
μg/m³
26.5
Weather
  • ℃
  • ℉
29℃
54%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 50
Borrego Springs
AQI 40
Camp Pendleton South
AQI 64
Campo
AQI 41
Carlsbad
AQI 64
Casa de Oro-Mount Helix
AQI 35
Chula Vista
AQI 61
Coronado
AQI 57
Del Mar
AQI 49
El Cajon
AQI 43
Encinitas
AQI 49
Escondido
AQI 49
Fairbanks Ranch
AQI 49
Fallbrook
AQI 33
Hidden Meadows
AQI 33
Imperial Beach
AQI 60
La Mesa
AQI 35
La Posta Band of Indians
AQI 37
Lake San Marcos
AQI 49
Lemon Grove
AQI 35
National City
AQI 57
Oceanside
AQI 64
Poway
AQI 49
Rainbow
AQI 15
Rancho Santa Fe
AQI 49
San Diego
AQI 57
San Marcos
AQI 49
Santee
AQI 35
Solana Beach
AQI 49
Spring Valley
AQI 35
Valley Center
AQI 22
Vista
AQI 64
Winter Gardens
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 57
Coronado
AQI 57
National City
AQI 57
Chula Vista
AQI 61
Lemon Grove
AQI 35
La Mesa
AQI 35
Imperial Beach
AQI 60
Spring Valley
AQI 35
Casa de Oro-Mount Helix
AQI 35
El Cajon
AQI 43
Santee
AQI 35