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

San Diego

San Diego County, California

2025-12-09 04:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
15.8
PM10
μg/m³
50.4
O3
μg/m³
37.9
Weather
  • ℃
  • ℉
16℃
68%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
N/A
AQI 83
Otay Mesa
AQI 61
Otay Mesa - Donovan
AQI 61
San Diego - Kearny Villa Rd.
AQI 50
San Diego - Rancho Carmel Drive
AQI 41
San Diego - Sherman Elementary School
AQI 96
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 63
Coronado
AQI 96
National City
AQI 96
Chula Vista
AQI 65
Lemon Grove
AQI 55
La Mesa
AQI 55
Imperial Beach
AQI 83
Spring Valley
AQI 55
Casa de Oro-Mount Helix
AQI 55
El Cajon
AQI 55
Santee
AQI 55