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ALL DATA ARE AT LOCAL TIME



USGS 01460440 Delaware and Raritan Canal at Port Mercer NJ

PROVISIONAL DATA SUBJECT TO REVISION

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The water temperature data for this station are temporary and will only be displayed for 120 days. Although the instrumentation is calibrated at least once/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.

 
gage photoLOCATION. --Lat 40°18'16", long 74°41'07" referenced to North American Datum of 1983, Lawrence Township, Mercer County, NJ, Hydrologic Unit 02040105, on right bank, 300 ft upstream from bridge on Province Line (Quaker Bridge) Road at Port Mercer, 2.2 mi east of Lawrenceville, and 3.5 mi southwest of Princeton.
PERIOD OF RECORD. --August 1990 to current year. Miscellaneous measurements made 1923, 1937-38, 1942-43, 1945, 1981, 1987-90.
GAGE. --Water-stage recorder and ultrasonic-velocity meter. Datum of gage is NGVD of 1929.
COOPERATION. --Funding for this gage is provided by the New Jersey Water Supply Authority and the U.S. Geological Survey.

Boating Safety Tips

This station managed by the New Jersey Water Science Center.

Available Parameters Available Period
All 3 Available Parameters for this site
  
00010 Temperature, water, Sidelooker 2014-05-18  2014-09-15
00065 Gage height, H350XL Bubbler 2012-08-01  2014-09-15
00060 Discharge 2007-10-01  2014-09-15

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


Gage height, feet, H350XL Bubbler

Most recent instantaneous value: 54.25   09-15-2014  22:30 EDT
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Discharge, cubic feet per second

Most recent instantaneous value: 136   09-15-2014  22:30 EDT
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Daily discharge, cubic feet per second -- statistics for Sep 15 based on 23 years of record more
Min
(2011)
25th
percen-
tile
Mean Most Recent
Instantaneous
Value Sep 15
Median 75th
percen-
tile
Max
(1998)
10 127 134 136 142 152 157