1. North America
  2. United States
  3. Minnesota
  4. Mille Lacs County
  5. Princeton

Princeton

Mille Lacs County, Minnesota

2026-06-21 14:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
2.9
O3
μg/m³
25
PM10
μg/m³
4.5
CO
μg/m³
49.2
NO2
μg/m³
0.6
Weather
  • ℃
  • ℉
17℃
73%
11 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • CO
  • NO2

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

Princeton
AQI 17
Zimmerman
AQI 15
Pease
AQI 16
Foreston
AQI 15
Milaca
AQI 16
Bock
AQI 17
Saint Francis
AQI 19
Elk River
AQI 15
Isanti
AQI 20
Foley
AQI 14
Cambridge
AQI 19