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

San Diego County

California

2026-05-04 08:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
90.5
PM10
μg/m³
10.6
PM2.5
μg/m³
4.3
Weather
  • ℃
  • ℉
16℃
77%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 37
Borrego Springs
AQI 41
Camp Pendleton South
AQI 39
Campo
AQI 35
Carlsbad
AQI 15
Casa de Oro-Mount Helix
AQI 10
Chula Vista
AQI 40
Coronado
AQI 9
Del Mar
AQI 9
El Cajon
AQI 37
Encinitas
AQI 9
Escondido
AQI 9
Fairbanks Ranch
AQI 9
Fallbrook
AQI 15
Hidden Meadows
AQI 15
Imperial Beach
AQI 9
La Mesa
AQI 10
La Posta Band of Indians
AQI 37
Lake San Marcos
AQI 9
Lemon Grove
AQI 10
National City
AQI 9
Oceanside
AQI 15
Poway
AQI 9
Rainbow
AQI 12
Rancho Santa Fe
AQI 9
San Diego
AQI 39
San Marcos
AQI 9
Santee
AQI 10
Solana Beach
AQI 9
Spring Valley
AQI 10
Valley Center
AQI 9
Vista
AQI 15
Winter Gardens
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 39
Coronado
AQI 9
National City
AQI 9
Chula Vista
AQI 40
Lemon Grove
AQI 10
La Mesa
AQI 10
Imperial Beach
AQI 9
Spring Valley
AQI 10
Casa de Oro-Mount Helix
AQI 10
El Cajon
AQI 37
Santee
AQI 10