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  3. California
  4. San Diego County

San Diego County

California

2026-10-08 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
106.8
PM2.5
μg/m³
8.2
PM10
μg/m³
22
Weather
  • ℃
  • ℉
29℃
55%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Alpine
AQI 49
Borrego Springs
AQI 39
Camp Pendleton South
AQI 56
Campo
AQI 47
Carlsbad
AQI 56
Casa de Oro-Mount Helix
AQI 22
Chula Vista
AQI 54
Coronado
AQI 52
Del Mar
AQI 47
El Cajon
AQI 46
Encinitas
AQI 47
Escondido
AQI 47
Fairbanks Ranch
AQI 47
Fallbrook
AQI 54
Hidden Meadows
AQI 54
Imperial Beach
AQI 54
La Mesa
AQI 22
La Posta Band of Indians
AQI 63
Lake San Marcos
AQI 47
Lemon Grove
AQI 22
National City
AQI 52
Oceanside
AQI 56
Poway
AQI 47
Rainbow
AQI 54
Rancho Santa Fe
AQI 47
San Diego
AQI 51
San Marcos
AQI 47
Santee
AQI 22
Solana Beach
AQI 47
Spring Valley
AQI 22
Valley Center
AQI 54
Vista
AQI 56
Winter Gardens
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 51
Coronado
AQI 52
National City
AQI 52
Chula Vista
AQI 54
Lemon Grove
AQI 22
La Mesa
AQI 22
Imperial Beach
AQI 54
Spring Valley
AQI 22
Casa de Oro-Mount Helix
AQI 22
El Cajon
AQI 46
Santee
AQI 22