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USGS 01362342 HOLLOW TREE BROOK AT LANESVILLE NY

PROVISIONAL DATA SUBJECT TO REVISION

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> Site Information
LOCATION.--Lat 42°08'32", long 74°15'54" referenced to North American Datum of 1983, Greene County, NY, Hydrologic Unit 02020006, on left bank downstream from bridge on Diamond Notch Road, about 1.0 mi upstream from mouth, and about 1.0 mi north of Lanesville.
DRAINAGE AREA.--1.95 mi².
PERIOD OF RECORD.--Occasional miscellaneous discharge measurements, water years 1985-86, 1988-94. October 1997 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 1,476.46 ft above NAVD of 1988.
REMARKS.--Water Years 2014-20: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 487 ft³/s, Aug. 28, 2011, gage height, 5.89 ft, from rating curve extended above 230 ft³/s on basis of step-backwater analysis; minimum, no flow Sept. 18, 19, 2001, as a result of temporary drainage of gage pool by local fire department; minimum gage height, 0.55 ft, Sept. 18, 2001.
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> Rating Information
This station managed by the NY Water Science Center Troy.

Available Parameters Available Period
  
1997-10-01  2021-09-28
2007-10-01  2021-09-28
2011-12-13  2021-09-28







 (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: 11.2 09-28-2021   09:25 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 28 based on 23 water years of record more
Min
(2016)
25th
percen-
tile
Median 75th
percen-
tile
Mean Most Recent
Instantaneous
Value Sep 28
Max
(2011)
0.43 0.77 2.1 4.9 9.5 11.2 111


Gage height, feet

Most recent instantaneous value: 2.64 09-28-2021   09:25 EST
Graph of  Gage height, feet

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

Most recent instantaneous value: 0.3 09-28-2021   09:25 EST
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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