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  3. California
  4. San Diego County

San Diego County

California

2026-10-18 00:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
62.3
PM2.5
μg/m³
8.3
O3
μg/m³
96.2
Weather
  • ℃
  • ℉
27℃
49%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Alpine
AQI 43
Borrego Springs
AQI 49
Camp Pendleton South
AQI 73
Campo
AQI 44
Carlsbad
AQI 73
Casa de Oro-Mount Helix
AQI 53
Chula Vista
AQI 42
Coronado
AQI 50
Del Mar
AQI 49
El Cajon
AQI 53
Encinitas
AQI 49
Escondido
AQI 49
Fairbanks Ranch
AQI 49
Fallbrook
AQI 73
Hidden Meadows
AQI 73
Imperial Beach
AQI 56
La Mesa
AQI 53
La Posta Band of Indians
AQI 40
Lake San Marcos
AQI 49
Lemon Grove
AQI 53
National City
AQI 50
Oceanside
AQI 73
Poway
AQI 49
Rainbow
AQI 39
Rancho Santa Fe
AQI 49
San Diego
AQI 56
San Marcos
AQI 49
Santee
AQI 53
Solana Beach
AQI 49
Spring Valley
AQI 53
Valley Center
AQI 49
Vista
AQI 73
Winter Gardens
AQI 53
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Diego
AQI 56
Coronado
AQI 50
National City
AQI 50
Chula Vista
AQI 42
Lemon Grove
AQI 53
La Mesa
AQI 53
Imperial Beach
AQI 56
Spring Valley
AQI 53
Casa de Oro-Mount Helix
AQI 53
El Cajon
AQI 53
Santee
AQI 53