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 01184100

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 2022: 2021-10-01 to 2022-09-30

Print this page
USGS Water-Year Summary 2022
LOCATION - Lat 41°57'39.02", long 72°42'37.75" referenced to North American Datum of 1983, Hartford County, CT, Hydrologic Unit 01080205, on right bank at upstream side of bridge on South Grand St., 2.1 mi south of West Suffield.
DRAINAGE AREA - 10.4 mi².
REVISIONS HISTORY - WDR CT-83-1: Drainage area.
PERIOD OF RECORD - May 1981 to current year. Annual maximum, water years 1960-81.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 148.22 above North American Vertical Datum of 1988. Prior to 2001 at same location at datum 0.29 ft lower. Satellite telemetry at station.

Water Year 2020: Records good except for periods of estimated daily discharges, which are fair, and for flows below 1.0 ft³/s, which are poor.

Water Year 2014-2019: Records good except for periods of estimated daily discharges, which are fair, and for flows below 2.0 ft³/s, which are poor.

EXTREMES OUTSIDE PERIOD OF RECORD - Maximum discharge, 17,300 ft³/s on basis of slope-area measurement, at site 5.6 mi downstream, just below State Route 75, drainage area = 36.9 mi², Aug. 19, 1955.