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

San Diego County

California

2026-05-04 06:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
89.9
PM10
μg/m³
11.2
PM2.5
μg/m³
4.9
Weather
  • ℃
  • ℉
16℃
77%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Alpine
AQI 36
Borrego Springs
AQI 65
Camp Pendleton South
AQI 40
Campo
AQI 35
Carlsbad
AQI 13
Casa de Oro-Mount Helix
AQI 12
Chula Vista
AQI 39
Coronado
AQI 11
Del Mar
AQI 10
El Cajon
AQI 37
Encinitas
AQI 10
Escondido
AQI 10
Fairbanks Ranch
AQI 10
Fallbrook
AQI 13
Hidden Meadows
AQI 13
Imperial Beach
AQI 10
La Mesa
AQI 12
La Posta Band of Indians
AQI 37
Lake San Marcos
AQI 10
Lemon Grove
AQI 12
National City
AQI 11
Oceanside
AQI 13
Poway
AQI 10
Rainbow
AQI 12
Rancho Santa Fe
AQI 10
San Diego
AQI 39
San Marcos
AQI 10
Santee
AQI 12
Solana Beach
AQI 10
Spring Valley
AQI 12
Valley Center
AQI 12
Vista
AQI 13
Winter Gardens
AQI 12
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 39
Coronado
AQI 11
National City
AQI 11
Chula Vista
AQI 39
Lemon Grove
AQI 12
La Mesa
AQI 12
Imperial Beach
AQI 10
Spring Valley
AQI 12
Casa de Oro-Mount Helix
AQI 12
El Cajon
AQI 37
Santee
AQI 12