USGS 01527500 COHOCTON RIVER AT AVOCA NY

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Funding for this site is provided by:

 

> Site Information
LOCATION.--Lat 42°24'39.8", long 77°25'34.9" referenced to North American Datum of 1983, Steuben County, NY, Hydrologic Unit 02050105, on left bank just downstream from bridge on State Highway 415, 0.2 mi north of Avoca, 1.6 mi upstream from Goff Creek, and 6.4 mi north of Bath.
DRAINAGE AREA.--152 mi².
PERIOD OF RECORD.--May 1938 to September 1945, June 1996 to September 1997, June 2001 to current year.
GAGE.--Water-stage recorder. Datum of gage is 1,182.75 ft above NGVD of 1929 and 1,182.30 ft above NAVD of 1988. May 16, 1938 to Sept. 30, 1945, at site 4,200 ft downstream at datum 2.75 ft lower.
REMARKS.--Water Years 2014-22: Records good except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 4,300 ft³/s, May 16, 2014, gage height, 6.35 ft; maximum gage height, 8.88 ft, Mar. 17, 1942, site and datum then in use; minimum discharge, 6.5 ft³/s, Sept. 28, 1941.
EXTREMES OUTSIDE PERIOD OF RECORD.--Flood of June 23, 1972, reached a discharge of 13,300 ft³/s, on basis of contracted-opening measurement of peak flow.
> Rating Information
This station managed by the NY Water Science Center Ithaca.

Available Parameters Available Period
  
1996-06-11  2024-03-19
2007-10-01  2024-03-19







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement


Discharge, cubic feet per second

Most recent instantaneous value: 296 03-19-2024   02:30 EST
Graph of

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages


Daily discharge, cubic feet per second -- statistics for Mar 19 based on 30 water years of record more
Min
(1941)
25th
percen-
tile
Most Recent
Instantaneous
Value Mar 19
Median Mean 75th
percen-
tile
Max
(1942)
106 214 296 347 511 634 1560


Gage height, feet

Most recent instantaneous value: 3.33 03-19-2024   02:30 EST
Graph of

Add up to 2 more sites and replot for "Gage height, feet"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages