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

St. Louis County

Minnesota

2026-09-19 19:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

4

O3

μg/m³

46.1

PM10

μg/m³

11

Weather

19℃

66%

7 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/

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