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

San Diego County

California

2026-10-17 04:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
69.9
PM2.5
μg/m³
7
O3
μg/m³
89.8
Weather
  • ℃
  • ℉
29℃
28%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Alpine
AQI 63
Borrego Springs
AQI 71
Camp Pendleton South
AQI 37
Campo
AQI 64
Carlsbad
AQI 37
Casa de Oro-Mount Helix
AQI 63
Chula Vista
AQI 84
Coronado
AQI 58
Del Mar
AQI 56
El Cajon
AQI 63
Encinitas
AQI 56
Escondido
AQI 56
Fairbanks Ranch
AQI 56
Fallbrook
AQI 37
Hidden Meadows
AQI 37
Imperial Beach
AQI 87
La Mesa
AQI 63
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 56
Lemon Grove
AQI 63
National City
AQI 58
Oceanside
AQI 37
Poway
AQI 56
Rainbow
AQI 28
Rancho Santa Fe
AQI 56
San Diego
AQI 107
San Marcos
AQI 56
Santee
AQI 63
Solana Beach
AQI 56
Spring Valley
AQI 63
Valley Center
AQI 56
Vista
AQI 37
Winter Gardens
AQI 63
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 107
Coronado
AQI 58
National City
AQI 58
Chula Vista
AQI 84
Lemon Grove
AQI 63
La Mesa
AQI 63
Imperial Beach
AQI 87
Spring Valley
AQI 63
Casa de Oro-Mount Helix
AQI 63
El Cajon
AQI 63
Santee
AQI 63