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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 16891420 NF Ngerdorch River nr Melekeok, Babelthuap, Palau
000, 70
Hydrologic Unit Code --
Latitude  7°30'33.5", Longitude -134°36'10.9" NAD83
Drainage area 1.66  square miles
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
332005-09-08 14:37:30JSTYesdcn/cj/tnUSGS17.73.11-0.011.90Fair NONE1Imported Channel 1WADEQSCMMunkno17.719.737.20.48UNSPUNSPUNSPUNSPUNSPUNSPDNST10.00
322005-05-24 12:39JSTYesstmy/mtjbUSGS13.72.800.001.20Fair NONE1Imported Channel 1WADEQSCMMunkno13.719.434.70.40UNSPUNSPUNSPUNSPUNSPUNSPDNST2.00
312005-03-01 11:08:30JSTYesbrh/dcnUSGS1.031.230.052.60FairDebrisModerateNONE1Imported Channel 1WADEQSCMMunkno1.032.501.650.62UNSPUNSPUNSPUNSPUNSPUNSPUPST40.00
302004-08-09 16:46JSTYesjwn/mtb/rlcUSGS6.712.230.000.60PoorClearNONE1Imported Channel 1WADEQSCMMunkno6.7116.521.30.32UNSPUNSPUNSPUNSPUNSPUNSPDNST10.00
292004-08-09 16:04:30JSTYesjwn/mtb/rlcUSGS6.112.230.000.80GoodClearNONE1Imported Channel 1WADEQSCMMunkno6.1116.621.10.28UNSPUNSPUNSPUNSPUNSPUNSPDNST10.00
282004-05-03 15:45JSTYeslvm/t?USGS9.582.44-0.010.80PoorClearNONE1Imported Channel 1WADEQSCMMunkno9.5818.026.10.37UNSPUNSPUNSPUNSPUNSPUNSPDNST10.00
272004-01-29 15:20JSTYeslvm/rafUSGS5.572.210.001.00PoorClearNONE1Imported Channel 1WADEQSCMMunkno5.5717.521.70.26UNSPUNSPUNSPUNSPUNSPUNSPDNST15.00
262003-10-18 09:45:30JSTYesgar/jwnUSGS18.42.88-0.010.50FairClearNONE1Imported Channel 1WADEQSCMMunkno18.419.031.60.58UNSPUNSPUNSPUNSPUNSPUNSPDNST8.00
252003-07-14 10:12:30JSTYesgar/lvmUSGS13.92.640.000.60GoodClearNONE1Imported Channel 1WADEQSCMMunkno13.919.028.80.48UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
242003-03-15 11:00JSTYesgar/jwnUSGS14.42.640.000.50PoorClearNONE1Imported Channel 1WADEQSCMMunkno14.419.031.30.46UNSPUNSPUNSPUNSPUNSPUNSPDNST10.00
232002-11-20 14:12:30JSTYeslvm/grUSGS2.732.020.000.40FairClearNONE1Imported Channel 1WADEQSCMMunkno2.7315.916.80.16UNSPUNSPUNSPUNSPUNSPUNSPDNST10.00
222002-06-10 14:20JSTYeslvm/grlUSGS8.272.310.000.40FairClearNONE1Imported Channel 1WADEunspeunkno8.2718.322.60.36UNSPUNSPUNSPunknUNSPUNSPUNSP
212002-04-12 12:20JSTYeslvm/grlUSGS2.221.97-0.011.00FairClearNONE1Imported Channel 1WADEunspeunkno2.2217.917.00.13UNSPUNSPUNSPunknUNSPUNSPUNSP
202001-10-25 15:50JSTYeslvm/nsUSGS7.452.370.000.80FairClearNONE1Imported Channel 1WADEunspeunkno7.4518.827.20.27UNSPUNSPUNSPunknUNSPUNSPUNSP
192001-06-22 12:55JSTYeslvm/daUSGS10.42.680.020.80FairClearNONE1Imported Channel 1WADEunspeunkno10.418.129.70.35UNSPUNSPUNSPunknUNSPUNSPUNSP
182001-03-02 13:00JSTYeslvm/grlUSGS17.22.90-0.010.70FairClearNONE1Imported Channel 1WADEunspeunkno17.218.733.20.52UNSPUNSPUNSPunknUNSPUNSPUNSP
172000-11-16 14:30JSTYeslvm/grlUSGS15.63.14-0.010.90FairClearNONE1Imported Channel 1WADEunspeunkno15.619.334.80.44UNSPUNSPUNSPunknUNSPUNSPUNSP
162000-09-07 16:30JSTYeslvm/grlUSGS6.122.300.000.70FairClearNONE1Imported Channel 1WADEunspeunkno6.1217.522.60.27UNSPUNSPUNSPunknUNSPUNSPUNSP
152000-04-28 15:30JSTYeslvm/grlUSGS6.032.040.001.20FairClearNONE1Imported Channel 1WADEunspeunkno6.0317.016.40.37UNSPUNSPUNSPunknUNSPUNSPUNSP
141999-10-27 16:25JSTYeslvm/grlUSGS7.502.120.001.00FairClearNONE1Imported Channel 1WADEunspeunkno7.5017.519.40.38UNSPUNSPUNSPunknUNSPUNSPUNSP
131999-07-20 15:05JSTYesdcn/brhUSGS17.72.960.040.80FairClearNONE1Imported Channel 1WADEunspeunkno17.718.732.70.54UNSPUNSPUNSPunknUNSPUNSPUNSP
121999-02-22 13:52JSTYespct/dcnUSGS5.842.06-0.010.50GoodClearNONE1Imported Channel 1WADEunspeunkno5.8415.216.00.37UNSPUNSPUNSPunknUNSPUNSPUNSP
111998-11-05 10:40JSTYesritUSGS7.602.280.000.30FairClearNONE1Imported Channel 1WADEunspeunkno7.6015.518.80.40UNSPUNSPUNSPunknUNSPUNSPUNSP
101998-07-21 11:15JSTYesrit/chyUSGS1.801.380.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.8010.85.960.30UNSPUNSPUNSPunknUNSPUNSPUNSP
91998-03-04 13:15JSTYesFMR/LJTUSGS0.961.240.000.70FairClearNONE1Imported Channel 1WADEunspeunkno0.9610.04.730.20UNSPUNSPUNSPunknUNSPUNSPUNSP
81997-11-10 12:50JSTYesBRH/FMRUSGS7.012.150.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno7.0118.219.10.37UNSPUNSPUNSPunknUNSPUNSPUNSP
71997-07-18 14:25JSTYesCY /BHSUSGS6.842.220.000.50Fair NONE1Imported Channel 1WADEunspeunkno6.8416.017.40.39UNSPUNSPUNSPunknUNSPUNSPUNSP
61997-03-15 13:17JSTYesBS /LJTUSGS9.302.310.000.50FairClearNONE1Imported Channel 1WADEunspeunkno9.3014.818.40.51UNSPUNSPUNSPunknUNSPUNSPUNSP
51994-11-10 10:50JSTYesLJTUSGS1.741.520.000.40FairClearNONE1Imported Channel 1WADEunspeunkno1.7412.05.750.30UNSPUNSPUNSPunknUNSPUNSPUNSP
41993-11-03 11:50JSTYesRIUSGS5.462.240.010.40PoorClearNONE1Imported Channel 1WADEunspeunkno5.4616.014.00.43UNSPUNSPUNSPunknUNSPUNSPUNSP
31993-11-03 11:15JSTYesRI /LJTUSGS5.672.240.010.50GoodClearNONE1Imported Channel 1WADEunspeunkno5.6715.013.20.43UNSPUNSPUNSPunknUNSPUNSPUNSP
21991-02-25 15:13JSTYesRI /GIUSGS8.95 Poor NONE1Imported Channel 1WADEunspeunkno8.958.307.321.22UNSPUNSPUNSPunknUNSPUNSPUNSP
11991-02-25 12:20JSTYesRI /GIUSGS4.53 Fair NONE1Imported Channel 1WADEunspeunkno4.5314.513.90.33UNSPUNSPUNSPunknUNSPUNSPUNSP