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  3. California
  4. San Diego County

San Diego County

California

2026-10-16 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.3
O3
μg/m³
59.3
PM10
μg/m³
18.2
Weather
  • ℃
  • ℉
25℃
32%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 45
Borrego Springs
AQI 53
Camp Pendleton South
AQI 31
Campo
AQI 39
Carlsbad
AQI 15
Casa de Oro-Mount Helix
AQI 51
Chula Vista
AQI 34
Coronado
AQI 52
Del Mar
AQI 12
El Cajon
AQI 51
Encinitas
AQI 12
Escondido
AQI 12
Fairbanks Ranch
AQI 12
Fallbrook
AQI 23
Hidden Meadows
AQI 23
Imperial Beach
AQI 60
La Mesa
AQI 51
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 12
Lemon Grove
AQI 51
National City
AQI 52
Oceanside
AQI 15
Poway
AQI 12
Rainbow
AQI 23
Rancho Santa Fe
AQI 12
San Diego
AQI 37
San Marcos
AQI 12
Santee
AQI 51
Solana Beach
AQI 12
Spring Valley
AQI 51
Valley Center
AQI 23
Vista
AQI 15
Winter Gardens
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 37
Coronado
AQI 52
National City
AQI 52
Chula Vista
AQI 34
Lemon Grove
AQI 51
La Mesa
AQI 51
Imperial Beach
AQI 60
Spring Valley
AQI 51
Casa de Oro-Mount Helix
AQI 51
El Cajon
AQI 51
Santee
AQI 51