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

San Diego

San Diego County, California

2026-09-20 10:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11
O3
μg/m³
65
PM10
μg/m³
27.8
Weather
  • ℃
  • ℉
20℃
83%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
N/A
AQI 57
Otay Mesa
AQI 56
Otay Mesa - Donovan
AQI 56
San Diego - Kearny Villa Rd.
AQI 51
San Diego - Rancho Carmel Drive
AQI 49
San Diego - Sherman Elementary School
AQI 57
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 54
Coronado
AQI 57
National City
AQI 57
Chula Vista
AQI 54
Lemon Grove
AQI 52
La Mesa
AQI 52
Imperial Beach
AQI 57
Spring Valley
AQI 52
Casa de Oro-Mount Helix
AQI 52
El Cajon
AQI 52
Santee
AQI 52