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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 2024
01105554 NEPONSET RIVER AT GREENLODGE STREET NEAR CANTON, MA
LOCATION - Lat 42°12'33", long 71°08'47" referenced to North American Datum of 1927, Norfolk County, MA, Hydrologic Unit 01090001, on right bank at upstream side of Greenlodge Street bridge, 1.5 mi northwest of Canton.
DRAINAGE AREA - 83.7 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2004 to current year.
GAGE - Data Collection Platform with satellite telemeter. Datum of gage is 39.21 ft above NAVD 1988, estimated from topographic map. Prior to May 12, 2020, datum of gage reported as 40 ft above NGVD 1929, estimated from topographic map.
COOPERATION - Town of Canton.
REMARKS - Records fair except those for discharges less than 10 cfs and those for estimated daily discharges, which are poor. Flow regulated by upstream ponds and diversions for municipal water supplies.
