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DESCRIPTION:

Latitude 38°45'10",   Longitude 90°25'00"   NAD27

St. Louis County, Missouri, Hydrologic Unit 10300200

Datum of gage: 501 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1963-02-01	1966-06-01	41
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