Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Water-Year Summary for Site 01555500

Click to hide Water-Year Summary instructions and information
  • 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.
Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2020-10-01 to 2021-09-30

Print this page
USGS Water-Year Summary 2021
LOCATION - Lat 40°36'40", long 76°54'44" referenced to North American Datum of 1927, Northumberland County, PA, Hydrologic Unit 02050301, on right bank at bridge on SR 3017, 2.0 mi upstream from mouth, and 3.2 mi south of Dalmatia.
DRAINAGE AREA - 162 mi².
REVISIONS HISTORY - WSP 891: 1933(M). WSP 1302: 1930(M), 1938(M).
PERIOD OF RECORD - October 1929 to current year. Prior to October 1945, published as Mahantango Creek East near Dalmatia.
GAGE - Water-stage recorder. Datum of gage is 401.22 ft above National Geodetic Vertical Datum of 1929. Oct 1, 1929, to Feb 11, 1930, non-recording gage, and Feb 12, 1930, to Nov 18, 1973, water-stage recorder at present site at datum 0.72 ft lower. Nov 19, 1973, to Jun 18, 1974, non-recording gage at site 2 mi upstream at different datum. Satellite telemetry at station.
COOPERATION - Station established and maintained by the U.S. Geological Survey. Funding for the operation of this station is provided by the Pennsylvania Department of Environmental Protection and the U.S. Geological Survey.
REMARKS - Intermittent regulation of unknown origin evident during low flows. Records for water years 2014-2016 are fair except those for estimated daily discharges, which are poor. Records for water years 2017-2019 and 2021 are fair except for estimated discharge, which is poor. Records for water year 2020 are good except for estimated discharge, which is poor.