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

San Diego County

California

2026-10-09 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.8
PM10
μg/m³
24.7
O3
μg/m³
49.2
Weather
  • ℃
  • ℉
25℃
74%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Alpine
AQI 36
Borrego Springs
AQI 55
Camp Pendleton South
AQI 51
Campo
AQI 53
Carlsbad
AQI 51
Casa de Oro-Mount Helix
AQI 45
Chula Vista
AQI 58
Coronado
AQI 58
Del Mar
AQI 36
El Cajon
AQI 45
Encinitas
AQI 36
Escondido
AQI 36
Fairbanks Ranch
AQI 36
Fallbrook
AQI 19
Hidden Meadows
AQI 19
Imperial Beach
AQI 57
La Mesa
AQI 45
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 36
Lemon Grove
AQI 45
National City
AQI 58
Oceanside
AQI 51
Poway
AQI 36
Rainbow
AQI 25
Rancho Santa Fe
AQI 36
San Diego
AQI 75
San Marcos
AQI 36
Santee
AQI 45
Solana Beach
AQI 36
Spring Valley
AQI 45
Valley Center
AQI 13
Vista
AQI 51
Winter Gardens
AQI 45
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 75
Coronado
AQI 58
National City
AQI 58
Chula Vista
AQI 58
Lemon Grove
AQI 45
La Mesa
AQI 45
Imperial Beach
AQI 57
Spring Valley
AQI 45
Casa de Oro-Mount Helix
AQI 45
El Cajon
AQI 45
Santee
AQI 45