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  6. Castle Point

Castle Point

St. Ferdinand Township, St. Louis County

2026-01-25 12:00
CAQI (Europe)
Very Low
Pollutants
PM10
μg/m³
8
PM2.5
μg/m³
4.2
Weather
  • ℃
  • ℉
-13℃
83%
22 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM10
  • PM2.5
Data Sources
http://www.airnow.gov/

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