St. Louis County Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

St. Louis County

Minnesota

2026-09-20 01:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

4.1

O3

μg/m³

42.9

PM10

μg/m³

8

Weather

15℃

87%

10 kph

0 of 11

Historical Data

Places included

Brevator Township

Eagles Nest Township

Floodwood Township

Great Scott Township

Northwest St. Louis

Rice Lake Township

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

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

iPhone, iPad

Android

Cities Nearby