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

Duluth

St. Louis County, Minnesota

2026-03-09 18:00

CAQI (Europe)

Low

Pollutants|Pollens

O3

μg/m³

96.4

PM2.5

μg/m³

2.3

Weather

9℃

53%

16 kph

3 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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