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

Northwest Township

St. Louis County

2026-09-26 14:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

3.9

PM10

μg/m³

19

Weather

20℃

67%

11 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Maryland Heights

Woodson Terrace

Breckenridge Hills