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  3. California
  4. San Diego County

San Diego County

California

2026-10-10 08:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
19.4
O3
μg/m³
52.1
PM2.5
μg/m³
7.8
Weather
  • ℃
  • ℉
21℃
91%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Alpine
AQI 37
Borrego Springs
AQI 25
Camp Pendleton South
AQI 17
Campo
AQI 21
Carlsbad
AQI 17
Casa de Oro-Mount Helix
AQI 22
Chula Vista
AQI 23
Coronado
AQI 21
Del Mar
AQI 17
El Cajon
AQI 22
Encinitas
AQI 17
Escondido
AQI 17
Fairbanks Ranch
AQI 17
Fallbrook
AQI 17
Hidden Meadows
AQI 17
Imperial Beach
AQI 23
La Mesa
AQI 22
La Posta Band of Indians
AQI 23
Lake San Marcos
AQI 17
Lemon Grove
AQI 22
National City
AQI 21
Oceanside
AQI 17
Poway
AQI 17
Rainbow
AQI 19
Rancho Santa Fe
AQI 17
San Diego
AQI 39
San Marcos
AQI 17
Santee
AQI 22
Solana Beach
AQI 17
Spring Valley
AQI 22
Valley Center
AQI 17
Vista
AQI 17
Winter Gardens
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 39
Coronado
AQI 21
National City
AQI 21
Chula Vista
AQI 23
Lemon Grove
AQI 22
La Mesa
AQI 22
Imperial Beach
AQI 23
Spring Valley
AQI 22
Casa de Oro-Mount Helix
AQI 22
El Cajon
AQI 22
Santee
AQI 22