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Streamflow Measurements for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.



USGS 01462000 Delaware River at Lambertville NJ
Hunterdon County, New Jersey
Hydrologic Unit Code 02040105
Latitude  40°21'53", Longitude  74°56'56" NAD83
Drainage area 6,680  square miles
Gage datum 49 feet above NGVD29
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 
72012-02-02 09:34ESTYesafw/arvUSGS179002.910.010.30GoodClearNONE
62011-10-13 10:37:30EDTYesafw/jcsUSGS152002.610.000.20GoodClearNONE
52011-06-09 10:21:30EDTYesarv/rwaUSGS78801.160.000.40GoodClearNONE
42010-11-23 11:09ESTYesarv/jcsUSGS90001.45-0.010.40GoodClearNONE
31944-11-01 -- ----Yes---USGS2410 UnspecifiedUnspecifedNONE
21944-10-18 -- ----Yes---USGS2350 UnspecifiedUnspecifedNONE
11944-08-30 -- ----Yes---USGS1610 UnspecifiedUnspecifedNONE