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News - updated January 2010

USGS 04271500 GREAT CHAZY RIVER AT PERRY MILLS NY

 

PROVISIONAL DATA SUBJECT TO REVISION

 
 

This station is operated in cooperation with:
   U.S. Geological Survey


LOCATION.--Lat 45°00'00", long 73°30'05" referenced to North American Datum of 1927, Clinton County, NY, Hydrologic Unit 02010006, on left bank 500 ft upstream from bridge on Creek Road at Perry Mills, and 7.5 mi upstream from Corbeau Creek.
DRAINAGE AREA.--243 mi2.
PERIOD OF RECORD.--September 1928 to September 1968, water years 1985 and 1987-89 (annual maximum only), March 1990 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 164.93 ft above NGVD of 1929. April 1987 to February 1990, crest-stage gage at present site and datum.
REMARKS.--Records good except those for estimated daily discharges, which are poor. At flows greater than about 2,000 ft3/s, significant undetermined amounts of flow bypass the gage. Records prior to October 1968 affected by diurnal fluctuation at low and medium flow by sawmill immediately upstream. Occasional regulation by Chazy Lake (usable capacity, about 765 mil ft3) from which the Clinton Correctional Facility at Dannemora (Saranac River basin) obtains its water supply (about 1 ft3/s). Satellite and telephone gage-height telemeter at station.

Peak Flow and Stage Information

 
 
Available Parameters
All 2 Available Parameters for this site
00060 Discharge
00065 Gage height

Graph
Graph w/ stats
Graph w/o stats
Table
Tab-separated
Days

 (1-120)
 

Summary of all available data for this site

Discharge, cubic feet per second
Most recent instantaneous value: Ice   02-10-2010  03:00 EST
Graph of  Discharge, cubic feet per second    
Create presentation-quality / stand-alone graph parm 00060 DD01
Daily discharge statistics, in cfs, for Feb 10 based on 58 years of record more
Min
(1956)
20th
percen-
tile
Median Mean 80th
percen-
tile
Most Recent
Instantaneous
Value
Max
(1937)
48 110. 152 183 250. Ice 500

Gage height, feet
Most recent instantaneous value: 3.03   02-10-2010  03:00 EST
Graph of  Gage height, feet    
Create presentation-quality / stand-alone graph parm 00065 DD03

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Page Contact Information: New York Water-Data Support Team
Page Last Modified: 2010-02-10 03:36:39 EST
1.65   1.66 ca02