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STREAMS TRIBUTARY TO LAKE HURON
442409084274001 LAKE ST. HELEN AT ST. HELEN, MI
LOCATION.--Lat 44°22'27", long 84°25'17", in SE1/4 NW1/4 sec.22,
T.23 N., R.1 W., Roscommon County, Hydrologic Unit 04070007, at Marina,
at end of Monroe Sreet, in St. Helen.
DRAINAGE AREA.--72.2 mi2 at outlet.
PERIOD OF RECORD.--June 1942 to December 1959, August 1993 to current
year.
GAGE.--Water-Stage recorder. Datum of gage is 1,149.01 ft. above sea
level. June 18, 1942 to May 21, 1947 nonrecording gage at Artesia Beach
at same datum. May 22, 1947 to December 31, 1959, August 17, 1993 to
May 21, 1998 nonrecording gage at outlet at same datum.
Station operated in cooperation with Roscommon County.
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