1. North America
  2. United States
  3. California
  4. San Diego County
  5. San Diego

San Diego

San Diego County, California

2025-12-17 08:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
79
PM2.5
μg/m³
40.2
O3
μg/m³
17.9
Weather
  • ℃
  • ℉
13℃
96%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
N/A
AQI 78
Otay Mesa
AQI 89
Otay Mesa - Donovan
AQI 89
San Diego - Kearny Villa Rd.
AQI 18
San Diego - Rancho Carmel Drive
AQI 39
San Diego - Sherman Elementary School
AQI 74
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

San Diego
AQI 65
Coronado
AQI 74
National City
AQI 74
Chula Vista
AQI 24
Lemon Grove
AQI 57
La Mesa
AQI 57
Imperial Beach
AQI 78
Spring Valley
AQI 57
Casa de Oro-Mount Helix
AQI 57
El Cajon
AQI 57
Santee
AQI 57