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  3. California
  4. San Diego County

San Diego County

California

2026-10-10 22:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.7
O3
μg/m³
73.7
PM10
μg/m³
16.9
Weather
  • ℃
  • ℉
23℃
78%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 34
Borrego Springs
AQI 38
Camp Pendleton South
AQI 40
Campo
AQI 39
Carlsbad
AQI 40
Casa de Oro-Mount Helix
AQI 46
Chula Vista
AQI 36
Coronado
AQI 49
Del Mar
AQI 46
El Cajon
AQI 46
Encinitas
AQI 46
Escondido
AQI 46
Fairbanks Ranch
AQI 46
Fallbrook
AQI 39
Hidden Meadows
AQI 39
Imperial Beach
AQI 38
La Mesa
AQI 46
La Posta Band of Indians
AQI 26
Lake San Marcos
AQI 46
Lemon Grove
AQI 46
National City
AQI 49
Oceanside
AQI 40
Poway
AQI 46
Rainbow
AQI 39
Rancho Santa Fe
AQI 46
San Diego
AQI 44
San Marcos
AQI 46
Santee
AQI 46
Solana Beach
AQI 46
Spring Valley
AQI 46
Valley Center
AQI 39
Vista
AQI 40
Winter Gardens
AQI 46
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 44
Coronado
AQI 49
National City
AQI 49
Chula Vista
AQI 36
Lemon Grove
AQI 46
La Mesa
AQI 46
Imperial Beach
AQI 38
Spring Valley
AQI 46
Casa de Oro-Mount Helix
AQI 46
El Cajon
AQI 46
Santee
AQI 46