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

San Diego

San Diego County, California

2026-01-21 01:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11
O3
μg/m³
76.4
PM10
μg/m³
18.6
Weather
  • ℃
  • ℉
14℃
91%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
N/A
AQI 58
Otay Mesa
AQI 57
Otay Mesa - Donovan
AQI 57
San Diego - Kearny Villa Rd.
AQI 43
San Diego - Rancho Carmel Drive
AQI 43
San Diego - Sherman Elementary School
AQI 58
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 58
National City
AQI 58
Chula Vista
AQI 41
Lemon Grove
AQI 64
La Mesa
AQI 64
Imperial Beach
AQI 58
Spring Valley
AQI 64
Casa de Oro-Mount Helix
AQI 64
El Cajon
AQI 64
Santee
AQI 64