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

San Diego County

California

2026-10-17 21:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
76
PM2.5
μg/m³
9.3
O3
μg/m³
91.1
Weather
  • ℃
  • ℉
31℃
26%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Alpine
AQI 56
Borrego Springs
AQI 47
Camp Pendleton South
AQI 76
Campo
AQI 44
Carlsbad
AQI 76
Casa de Oro-Mount Helix
AQI 59
Chula Vista
AQI 68
Coronado
AQI 72
Del Mar
AQI 51
El Cajon
AQI 59
Encinitas
AQI 51
Escondido
AQI 51
Fairbanks Ranch
AQI 51
Fallbrook
AQI 76
Hidden Meadows
AQI 76
Imperial Beach
AQI 68
La Mesa
AQI 59
La Posta Band of Indians
AQI 39
Lake San Marcos
AQI 51
Lemon Grove
AQI 59
National City
AQI 72
Oceanside
AQI 76
Poway
AQI 51
Rainbow
AQI 48
Rancho Santa Fe
AQI 51
San Diego
AQI 69
San Marcos
AQI 51
Santee
AQI 59
Solana Beach
AQI 51
Spring Valley
AQI 59
Valley Center
AQI 51
Vista
AQI 76
Winter Gardens
AQI 59
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 69
Coronado
AQI 72
National City
AQI 72
Chula Vista
AQI 68
Lemon Grove
AQI 59
La Mesa
AQI 59
Imperial Beach
AQI 68
Spring Valley
AQI 59
Casa de Oro-Mount Helix
AQI 59
El Cajon
AQI 59
Santee
AQI 59