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USGS 04213401 WALNUT CREEK AT US ROUTE 20 AT SILVER CREEK NY

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION.--Lat 42°32'18", long 79°10'10" referenced to North American Datum of 1927, Chautauqua County, NY, Hydrologic Unit 04120101, on right bank at bridge on State Highway 20, in village of Silver Creek, 0.5 miles upstream from confluence with Silver Creek. 
DRAINAGE AREA.--25.6 mi².  
PERIOD OF RECORD.--September 2017 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 587.55 ft above NAVD of 1988. 
REMARKS.--Water Years 2017-19: Records fair except those for estimated daily discharges, which are poor. 
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 4,070 ft³/s, Nov. 5, 2017, gage height, 9.05 ft; minimum discharge, 1.7 ft³/s, Sept. 9, 2018, gage height 1.91 ft; minimum gage height, 1.78 ft, Mar. 18, 25, 2018. 

Gage PhotoStation image

 

This station managed by the NY Water Science Center Troy.

Available Parameters Available Period
  
2017-09-19  2020-04-02
2017-09-19  2020-04-02







 (7)
 

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


Discharge, cubic feet per second

Most recent instantaneous value: 60.5 04-02-2020   19:00 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Apr 2 based on 2 water years of record more
Min
(2019)
Most Recent
Instantaneous
Value Apr 2
Mean Median Max
(2018)
52.9 60.5 65 65 77.9


Gage height, feet

Most recent instantaneous value: 2.32 04-02-2020   19:00 EST
Graph of  Gage height, feet

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