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USGS 07005500 Mississippi River above St. Louis at mm 184.5

  Stream Site

Latitude 38°42'03",   Longitude 90°12'29"   NAD27
St. Louis County, Missouri, Hydrologic Unit 07140101
Drainage area: 697,000 square miles
Datum of gage: 392 feet above   NAVD88.
Data Type Begin Date End Date Count
 Field/Lab water-quality samples 2004-10-26  2007-09-07  27 

Additional Data Sources

Begin Date

End Date

 Annual Water-Data Report (pdf)  **offsite** 2006  2007  2 
Record for this site is maintained by the USGS Missouri Water Science Center
Email questions about this site to Missouri Water Science Center Water-Data Inquiries