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

San Diego County

California

2026-10-20 19:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11
O3
μg/m³
97.5
PM10
μg/m³
36.1
Weather
  • ℃
  • ℉
25℃
67%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Alpine
AQI 76
Borrego Springs
AQI 38
Camp Pendleton South
AQI 44
Campo
AQI 50
Carlsbad
AQI 44
Casa de Oro-Mount Helix
AQI 64
Chula Vista
AQI 53
Coronado
AQI 55
Del Mar
AQI 57
El Cajon
AQI 76
Encinitas
AQI 57
Escondido
AQI 57
Fairbanks Ranch
AQI 57
Fallbrook
AQI 23
Hidden Meadows
AQI 23
Imperial Beach
AQI 55
La Mesa
AQI 64
La Posta Band of Indians
AQI 38
Lake San Marcos
AQI 57
Lemon Grove
AQI 64
National City
AQI 55
Oceanside
AQI 44
Poway
AQI 57
Rainbow
AQI 27
Rancho Santa Fe
AQI 57
San Diego
AQI 58
San Marcos
AQI 57
Santee
AQI 64
Solana Beach
AQI 57
Spring Valley
AQI 64
Valley Center
AQI 36
Vista
AQI 44
Winter Gardens
AQI 64
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 58
Coronado
AQI 55
National City
AQI 55
Chula Vista
AQI 53
Lemon Grove
AQI 64
La Mesa
AQI 64
Imperial Beach
AQI 55
Spring Valley
AQI 64
Casa de Oro-Mount Helix
AQI 64
El Cajon
AQI 76
Santee
AQI 64