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Water-Year Summary for Site 425520078535601

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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.
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Available Parameters
00060 Discharge(Mean)  

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

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USGS Water-Year Summary 2021
425520078535601 MANHOLE, WEST DELEVAN AVENUE, 110 FEET WEST OF NIAGARA STREET, BUFFALO, NY
LOCATION - Lat 42°55'20.2", long 78°53'55.8" referenced to North American Datum of 1983, Erie County, NY, Hydrologic Unit 04120104, 6 ft upstream of CSO outfall into Black Rock Canal, approximately 100 ft from Interstate Highway 190, 3.0 mi from downtown Buffalo.
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 2016 to current year.
GAGE - Acoustic velocity meter and water-stage recorder.
REMARKS - Flow in 2.85 ft diameter storm sewer.
Water Years 2016-20: Records fair except estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 47.8 ft³/s, June 2, 2020, gage height, 2.54 ft; minimum discharge, 0 ft³/s on many days.