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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
06935997 MILL CREEK NEAR FLORISSANT, MO
LOCATION - Lat 38°50'56.3", long 90°17'09.4" referenced to North American Datum of 1983, in T.47 N., R.6 E., St. Louis County, MO, Hydrologic Unit 10300200, on right downstream wingwall of Old Jamestown Road bridge, 2.50 mi west of U.S. 367 and 67 (Lewis and Clark Blvd.), 2.08 mi north of U.S. Route 67 (Lindbergh Blvd.), and 1.70 mi upstream of the Missouri River.
DRAINAGE AREA - 2.12 mi².
REVISIONS HISTORY - WDR-US-2008: 1998-2007(M)
Revisions: Gage datum was updated to 431.96 ft NAVD88 on January 3, 2023, as determined by a GNSS Level II survey. Gage datum was previously published as 432.34 ft NGVD29 from levels.
Revisions: Gage datum was updated to 431.96 ft NAVD88 on January 3, 2023, as determined by a GNSS Level II survey. Gage datum was previously published as 432.34 ft NGVD29 from levels.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 1997 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 431.96 ft above North American Vertical Datum of 1988.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.
