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

Northwest Township

St. Louis County

2025-02-16 19:00

AQI (US)

Good

Pollutants|Pollens

O3

μg/m³

64.3

PM2.5

μg/m³

2.4

PM10

μg/m³

11

NO2

μg/m³

6.4

CO

μg/m³

250

SO2

μg/m³

2

Weather

-4℃

71%

33 kph

1 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Maryland Heights

Woodson Terrace

Breckenridge Hills