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

San Diego County

California

2026-10-18 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
PM10
μg/m³
34.5
O3
μg/m³
57.7
Weather
  • ℃
  • ℉
21℃
38%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Alpine
AQI 39
Borrego Springs
AQI 49
Camp Pendleton South
AQI 49
Campo
AQI 49
Carlsbad
AQI 49
Casa de Oro-Mount Helix
AQI 38
Chula Vista
AQI 32
Coronado
AQI 40
Del Mar
AQI 24
El Cajon
AQI 38
Encinitas
AQI 24
Escondido
AQI 24
Fairbanks Ranch
AQI 24
Fallbrook
AQI 49
Hidden Meadows
AQI 49
Imperial Beach
AQI 51
La Mesa
AQI 38
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 24
Lemon Grove
AQI 38
National City
AQI 40
Oceanside
AQI 49
Poway
AQI 24
Rainbow
AQI 51
Rancho Santa Fe
AQI 24
San Diego
AQI 37
San Marcos
AQI 24
Santee
AQI 38
Solana Beach
AQI 24
Spring Valley
AQI 38
Valley Center
AQI 34
Vista
AQI 49
Winter Gardens
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 37
Coronado
AQI 40
National City
AQI 40
Chula Vista
AQI 32
Lemon Grove
AQI 38
La Mesa
AQI 38
Imperial Beach
AQI 51
Spring Valley
AQI 38
Casa de Oro-Mount Helix
AQI 38
El Cajon
AQI 38
Santee
AQI 38