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ALL DATA ARE EASTERN STANDARD TIME

USGS 04262000 OSWEGATCHIE RIVER NEAR OSWEGATCHIE NY

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION.--Lat 44°13'21", long 75°04'28" referenced to North American Datum of 1983, St. Lawrence County, NY, Hydrologic Unit 04150302, on left bank 300 ft downstream from powerplant, and 2.8 mi north of Oswegatchie.
DRAINAGE AREA.--259 mi².
PERIOD OF RECORD.--October 1924 to September 1968, annual maximum only--1985, July 1987 to current year. Prior to October 1958, published as East Branch Oswegatchie River near Oswegatchie.
REVISIONS HISTORY.--WDR NY-88-1: Drainage area.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 1,016.52 ft above NGVD of 1929 and 1,016.12 ft above NAVD of 1988 (VERTCON).
REMARKS.--Extensive diurnal fluctuation at low and medium flow caused by powerplant. Entire flow from 140 mi² of drainage area controlled by Cranberry Lake (station 04260990).
Water Years 2014-17: Records good.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 4,370 ft³/s, Apr. 15, 2014, gage height, 6.45 ft; maximum gage height, 7.3 ft, Apr. 26, 1926; minimum discharge not determined.

Peak Flow and Stage Information

Gage PhotoStation image

 

This station managed by the NY Water Science Center Troy.

Available Parameters Available Period
All 2 Available Parameters for this site
  
00060 Discharge 1990-10-01  2018-06-19
00065 Gage height 2007-10-01  2018-06-19

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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: 254 06-19-2018   05:15 EST
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Daily discharge, cubic feet per second -- statistics for Jun 19 based on 74 years of record more
Min
(1992)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 19
Median Mean 75th
percen-
tile
Max
(1935)
106 215 254 324 381 487 1440


Gage height, feet

Most recent instantaneous value: 2.43 06-19-2018   05:15 EST
Graph of  Gage height, feet

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