USGS Current Conditions for USGS 03029500 Clarion River at Cooksburg, PA

USGS 03029500 Clarion River at Cooksburg, PA

PROVISIONAL DATA SUBJECT TO REVISION

STATION.--03029500 CLARION RIVER AT COOKSBURG, PA
LOCATION.--Lat 41`19'50", long 79`12'33", Jefferson County, Hydrologic Unit 05010005, on left bank at downstream side of bridge on State Highway 36 at Cooksburg, 300 ft downstream from Toms Run, and 2.7 mi upstream from Cathers Run.
DRAINAGE AREA.--807 mi2.
PERIOD OF RECORD.--October 1938 to current year. Monthly discharge only for October, November 1938, published in WSP 1305.
GAGE.--Water-stage recorder. Datum of gage is 1,147.00 ft above National Geodetic Vertical Datum of 1929. Prior to May 17, 1939, nonrecording gage at same site and datum.
REMARKS.--Flow regulated by East Branch Clarion River Lake since June 1952 and at low flow by industrial plants above station. U.S. Army Corps of Engineers satellite telemeter at station.

The 15-minute precipitation data for this station are temporary and will only be displayed for 120 days. Time series of 1-hour or cumulative daily values will NOT be available for retrieval following the 120-day display period. Although the instrumentation is calibrated at least once a year, the temporary classification means that documented routine inspections and other quality assurance measures are not performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.

EXTREMES OUTSIDE PERIOD OF RECORD.--Maximum stage since 1935, 19 ft, Mar. 17, 1936, from floodmarks, discharge, about 56,000 ft3/s.
FLOOD STAGE.--NOAA, National Weather Service river forecast station flood stage provided to USGS April 1999 is 13 feet.
COOPERATION.--Funding for the operation of this station is provided by Brookfield Power, the Pennsylvania Department of Environmental Protection, and the U.S. Geological Survey through the Cooperative Water Program and the National Streamflow Infromation Program. This station managed by the Pittsburgh Field Office.

Available Parameters	Available Period
All 2 Available Parameters for this site
00065 Gage height	2013-01-18	2013-05-18
00060 Discharge	2007-10-01	2013-05-18

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Discharge, cubic feet per second

Most recent instantaneous value: 702 05-18-2013 14:00 EDT

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**Daily discharge, cubic feet per second -- statistics for May 18 based on 60 years of record more**
Min (1955)	Most Recent Instantaneous Value May 18	25th percen- tile	Median	Mean	75th percen- tile	Max (1978)
438	702	864	1600	2050	2560	7920

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL: http://waterdata.usgs.gov/nwis/uv?

Page Contact Information: Pennsylvania Water Data Support Team
Page Last Modified: 2013-05-18 14:32:50 EDT
0.91 0.8 caww02

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