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**NOTICE: The New Jersey Water Science Center has transitioned to a new data management software package. While you may not have noticed this transition, some sites may have problems or delays in being updated. We are actively monitoring these conditions and are resolving them as quickly as possible. See the Dec 8 news entry for more information at: https://help.waterdata.usgs.gov/news


ALL DATA ARE AT LOCAL TIME


USGS 402151074525301 190251-- Corsalo Rd 1 Obs

PROVISIONAL DATA SUBJECT TO REVISION

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GROUNDWATER RECORDS

LOCATION.--Lat 40°21'51", long 74°52'53" referenced to North American Datum of 1927, West Amwell Township, Hunterdon County, NJ, Hydrologic Unit 02040105, 1,100 ft east of the intersection of County Rt. 518 and Corsalo Rd.
WELL CHARACTERISTICS.--Depth 299 ft. Upper casing diameter 4 in; top of first opening 21.5 ft, bottom of last opening 299 ft. Drilled observation well.
DATUM.--Land-surface datum is 405 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 2.35 ft above land-surface datum, Aug. 7, 2002 to present; TOP OF CASING, 2.38 ft above land-surface datum, Jul. 10, 2012 to present.
PERIOD OF RECORD.--June 1989 to current year.
GAGE.--Water-level recorder with telemetry.
EXTREMES FOR PERIOD OF RECORD.--Highest water level, 0.51 ft above land surface datum, Mar 13, 1993; lowest, 10.65 ft below land surface datum, Jan 1-2, 1999.

Gage Photo Statistics and data from Groundwater Watch Page

This station managed by the New Jersey Water Science Center.

Available Parameters Available Period
All 1 Available Parameters for this site
  
72019 Water level, depth L 2007-10-01  2017-11-21

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


Depth to water level, feet below land surface

Most recent instantaneous value: 2.08 11-21-2017   15:45 EST
Graph of  Depth to water level, feet below land surface

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