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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.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2025
07010040 Denny Creek at Conway Road
LOCATION - Lat 38°38'34.99", long 90°24'12.47" referenced to North American Datum of 1983, St. Louis County, MO, Hydrologic Unit 07140101,
DRAINAGE AREA - 0.48 mi². Less than 07010055. To be computed.
REVISIONS HISTORY - Revisions: Gage datum was revised to 502.28 ft NAVD88 on January 24, 2023, as determined by a GNSS Level II survey. Gage datum was previously published as 512 ft NGVD29 from digital topographic map.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Sep 22, 2014 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 502.28 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.
