Cook Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Cook

St. Louis County, Minnesota

2026-05-14 20:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

97.1

PM10

μg/m³

20.2

PM2.5

μg/m³

9.2

Weather

23℃

25%

28 kph

5 of 11

Historical Data

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby