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

Florissant

Lewis and Clark Township, St. Louis County

2025-12-11 16:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM10

μg/m³

16

PM2.5

μg/m³

6.5

Weather

1℃

67%

7 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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