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Streamflow Measurements for the Nation


USGS 16405100 Molokai Tunnel at East Portal, Molokai, HI
Kalawao County, Hawaii
Hydrologic Unit Code 20050000
Latitude  21°08'26.57", Longitude 156°55'05.99" NAD83
Gage datum 989 feet above LMSL
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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)
2342002-11-01 10:50HSTYesPCT/MAWUSGS3.740.610.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno3.748.002.611.43UNSPUNSPUNSPunknUNSPUNSPUNSP
2332002-08-19 09:55HSTYesPCTUSGS6.950.730.050.50FairClearNONE1Imported Channel 1WADEunspeunkno6.958.003.831.81UNSPUNSPUNSPunknUNSPUNSPUNSP
2322002-06-28 14:10HSTYesRACUSGS2.440.57-0.070.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno2.448.002.401.02UNSPUNSPUNSPunknUNSPUNSPUNSP
2312002-06-28 10:55HSTYesRACUSGS2.530.57-0.080.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno2.538.004.570.55UNSPUNSPUNSPunknUNSPUNSPUNSP
2302002-04-18 10:22HSTYesPCTUSGS3.330.600.100.40PoorClearNONE1Imported Channel 1WADEunspeunkno3.338.002.581.29UNSPUNSPUNSPunknUNSPUNSPUNSP
2292002-02-22 09:45HSTYesRACUSGS2.590.550.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno2.598.002.331.11UNSPUNSPUNSPunknUNSPUNSPUNSP
2282002-01-10 09:50HSTYesRACUSGS18.21.05-0.010.80FairClearNONE1Imported Channel 1WADEunspeunkno18.28.006.812.67UNSPUNSPUNSPunknUNSPUNSPUNSP
2272001-10-12 10:12HSTYesMAWUSGS2.640.550.010.40PoorClearNONE1Imported Channel 1WADEunspeunkno2.648.002.011.31UNSPUNSPUNSPunknUNSPUNSPUNSP
2262001-08-07 09:25HSTYesMAWUSGS2.870.560.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno2.878.002.041.41UNSPUNSPUNSPunknUNSPUNSPUNSP
2252001-06-15 11:25HSTYesMAWUSGS5.320.690.010.30FairClearNONE1Imported Channel 1WADEunspeunkno5.328.005.600.95UNSPUNSPUNSPunknUNSPUNSPUNSP
2242001-04-05 10:15HSTYesPCTUSGS1.090.460.000.40FairClearNONE1Imported Channel 1WADEunspeunkno1.098.003.720.29UNSPUNSPUNSPunknUNSPUNSPUNSP
2232001-01-31 09:45HSTYesMAWUSGS0.810.430.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno0.818.001.100.74UNSPUNSPUNSPunknUNSPUNSPUNSP
2222000-12-11 12:10HSTYesMAWUSGS0.780.420.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno0.788.001.450.54UNSPUNSPUNSPunknUNSPUNSPUNSP
2212000-10-20 12:35HSTYesMAWUSGS4.550.650.000.30FairClearNONE1Imported Channel 1WADEunspeunkno4.558.002.571.77UNSPUNSPUNSPunknUNSPUNSPUNSP
2202000-09-08 09:45HSTYesMAWUSGS8.000.780.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno8.008.006.411.25UNSPUNSPUNSPunknUNSPUNSPUNSP
2192000-06-21 13:13HSTYesPCT/RAFUSGS4.170.640.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno4.178.002.661.57UNSPUNSPUNSPunknUNSPUNSPUNSP
2182000-01-25 09:40HSTYesMAW/PCTUSGS5.470.700.000.30FairClearNONE1Imported Channel 1WADEunspeunkno5.478.005.610.98UNSPUNSPUNSPunknUNSPUNSPUNSP
2171999-10-29 09:50HSTYesPCT/MAWUSGS8.330.780.000.30FairClearNONE1Imported Channel 1WADEunspeunkno8.338.003.982.09UNSPUNSPUNSPunknUNSPUNSPUNSP
2161999-08-09 09:35HSTYesMAWUSGS2.470.550.000.40FairClearNONE1Imported Channel 1WADEunspeunkno2.478.004.450.56UNSPUNSPUNSPunknUNSPUNSPUNSP
2151999-05-24 09:35HSTYesPCTUSGS6.090.710.010.70GoodClearNONE1Imported Channel 1WADEunspeunkno6.098.003.221.89UNSPUNSPUNSPunknUNSPUNSPUNSP
2141999-03-08 10:15HSTYesPCT/MAWUSGS4.560.660.060.50PoorClearNONE1Imported Channel 1WADEunspeunkno4.568.005.340.85UNSPUNSPUNSPunknUNSPUNSPUNSP
2131998-12-02 11:20HSTYesPCT/MAWUSGS6.900.750.000.50FairClearNONE1Imported Channel 1WADEunspeunkno6.908.006.091.13UNSPUNSPUNSPunknUNSPUNSPUNSP
2121998-06-16 11:33HSTYesMAW/RTUSGS6.510.720.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno6.518.005.861.11UNSPUNSPUNSPunknUNSPUNSPUNSP
2111998-05-22 09:40HSTYesMAW/RTUSGS4.360.640.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno4.368.005.150.85UNSPUNSPUNSPunknUNSPUNSPUNSP
2101998-02-03 15:20HSTYesMAW/FRUSGS3.660.600.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.668.004.830.76UNSPUNSPUNSPunknUNSPUNSPUNSP
2091997-12-09 13:10HSTYesMAW/GSUSGS4.920.67-0.010.40Fair NONE1Imported Channel 1WADEunspeunkno4.928.005.480.90UNSPUNSPUNSPunknUNSPUNSPUNSP
2081997-10-08 11:10HSTYesNMYUSGS5.060.680.030.50Fair NONE1Imported Channel 1WADEunspeunkno5.068.005.350.95UNSPUNSPUNSPunknUNSPUNSPUNSP
2071997-06-06 10:45HSTYesNMYUSGS4.300.660.040.70Fair NONE1Imported Channel 1WADEunspeunkno4.308.005.360.80UNSPUNSPUNSPunknUNSPUNSPUNSP
2061997-03-26 12:50HSTYesNMYUSGS4.510.67-0.010.40Fair NONE1Imported Channel 1WADEunspeunkno4.518.005.420.83UNSPUNSPUNSPunknUNSPUNSPUNSP
2051997-01-14 11:35HSTYesMAWUSGS1.820.510.010.40Good NONE1Imported Channel 1WADEunspeunkno1.828.004.060.45UNSPUNSPUNSPunknUNSPUNSPUNSP
2041996-11-05 11:40HSTYesNMYUSGS4.650.670.000.40Fair NONE1Imported Channel 1WADEunspeunkno4.658.005.520.84UNSPUNSPUNSPunknUNSPUNSPUNSP
2031996-09-18 11:00HSTYesMAWUSGS3.950.600.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno3.958.005.090.78UNSPUNSPUNSPunknUNSPUNSPUNSP
2021996-07-10 11:50HSTYesNMYUSGS4.000.640.070.50FairClearNONE1Imported Channel 1WADEunspeunkno4.008.005.130.78UNSPUNSPUNSPunknUNSPUNSPUNSP
2011996-05-14 11:05HSTYesNMYUSGS5.000.650.060.40FairClearNONE1Imported Channel 1WADEunspeunkno5.008.005.520.91UNSPUNSPUNSPunknUNSPUNSPUNSP
2001996-03-26 10:50HSTYesMAWUSGS2.850.580.000.30FairClearNONE1Imported Channel 1WADEunspeunkno2.858.004.680.61UNSPUNSPUNSPunknUNSPUNSPUNSP
1991995-12-12 11:10HSTYesNMYUSGS5.520.700.010.40FairClearNONE1Imported Channel 1WADEunspeunkno5.528.005.640.98UNSPUNSPUNSPunknUNSPUNSPUNSP
1981995-10-24 13:30HSTYesMAWUSGS3.740.62-0.020.50FairClearNONE1Imported Channel 1WADEunspeunkno3.748.004.910.76UNSPUNSPUNSPunknUNSPUNSPUNSP
1971995-08-16 11:55HSTYesNMYUSGS3.970.630.000.40FairClearNONE1Imported Channel 1WADEunspeunkno3.978.005.120.77UNSPUNSPUNSPunknUNSPUNSPUNSP
1961995-06-28 11:25HSTYesMAWUSGS0.990.450.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.998.003.570.28UNSPUNSPUNSPunknUNSPUNSPUNSP
1951995-04-26 12:50HSTYesNMYUSGS7.420.760.000.50FairClearNONE1Imported Channel 1WADEunspeunkno7.428.006.341.17UNSPUNSPUNSPunknUNSPUNSPUNSP
1941995-02-15 13:10HSTYesMAWUSGS6.410.73-0.010.30FairClearNONE1Imported Channel 1WADEunspeunkno6.418.005.871.09UNSPUNSPUNSPunknUNSPUNSPUNSP
1931994-12-13 11:15HSTYesNMYUSGS3.960.640.000.50FairClearNONE1Imported Channel 1WADEunspeunkno3.968.005.130.77UNSPUNSPUNSPunknUNSPUNSPUNSP
1921994-10-19 10:50HSTYesMAWUSGS3.400.610.000.40FairClearNONE1Imported Channel 1WADEunspeunkno3.408.004.800.71UNSPUNSPUNSPunknUNSPUNSPUNSP
1911994-08-23 13:35HSTYesNMYUSGS4.570.66-0.050.40FairClearNONE1Imported Channel 1WADEunspeunkno4.578.005.210.88UNSPUNSPUNSPunknUNSPUNSPUNSP
1901994-07-20 15:00HSTYesNMYUSGS4.980.680.000.60FairClearNONE1Imported Channel 1WADEunspeunkno4.988.005.460.91UNSPUNSPUNSPunknUNSPUNSPUNSP
1891994-06-01 10:40HSTYesMAWUSGS3.410.61-0.010.40FairClearNONE1Imported Channel 1WADEunspeunkno3.418.004.850.70UNSPUNSPUNSPunknUNSPUNSPUNSP
1881994-04-06 11:50HSTYesJKKUSGS3.750.620.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.758.004.920.76UNSPUNSPUNSPunknUNSPUNSPUNSP
1871994-02-08 11:15HSTYesMAWUSGS8.530.800.000.40FairClearNONE1Imported Channel 1WADEunspeunkno8.538.006.501.31UNSPUNSPUNSPunknUNSPUNSPUNSP
1861994-01-05 11:45HSTYesJKKUSGS3.340.610.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.348.004.830.69UNSPUNSPUNSPunknUNSPUNSPUNSP
1851993-11-16 14:45HSTYesNMYUSGS1.610.500.000.40FairClearNONE1Imported Channel 1WADEunspeunkno1.618.003.970.41UNSPUNSPUNSPunknUNSPUNSPUNSP
1841993-10-06 10:10HSTYesMAWUSGS1.210.47-0.010.40FairClearNONE1Imported Channel 1WADEunspeunkno1.218.003.780.32UNSPUNSPUNSPunknUNSPUNSPUNSP
1831993-08-04 11:00HSTYesNMYUSGS5.310.690.010.30FairClearNONE1Imported Channel 1WADEunspeunkno5.318.005.600.95UNSPUNSPUNSPunknUNSPUNSPUNSP
1821993-06-09 10:20HSTYesMAWUSGS4.770.67-0.010.40FairClearNONE1Imported Channel 1WADEunspeunkno4.778.005.430.88UNSPUNSPUNSPunknUNSPUNSPUNSP
1811993-04-27 13:10HSTYesNMYUSGS3.010.59-0.010.50FairClearNONE1Imported Channel 1WADEunspeunkno3.018.004.710.64UNSPUNSPUNSPunknUNSPUNSPUNSP
1801993-02-03 10:10HSTYesMAWUSGS2.240.540.000.50FairClearNONE1Imported Channel 1WADEunspeunkno2.248.004.320.52UNSPUNSPUNSPunknUNSPUNSPUNSP
1791992-12-02 11:45HSTYesNMYUSGS5.490.70-0.010.60FairClearNONE1Imported Channel 1WADEunspeunkno5.498.005.620.98UNSPUNSPUNSPunknUNSPUNSPUNSP
1781992-10-14 09:45HSTYesMAW/JKKUSGS5.120.680.000.30FairClearNONE1Imported Channel 1WADEunspeunkno5.128.005.450.94UNSPUNSPUNSPunknUNSPUNSPUNSP
1771992-07-30 10:00HSTYesNMYUSGS6.270.720.010.50FairClearNONE1Imported Channel 1WADEunspeunkno6.278.005.681.10UNSPUNSPUNSPunknUNSPUNSPUNSP
1761992-06-10 09:45HSTYesMAWUSGS4.260.65-0.010.40FairClearNONE1Imported Channel 1WADEunspeunkno4.268.005.190.82UNSPUNSPUNSPunknUNSPUNSPUNSP
1751992-05-06 10:00HSTYesNMYUSGS6.300.740.000.40FairClearNONE1Imported Channel 1WADEunspeunkno6.308.005.851.08UNSPUNSPUNSPunknUNSPUNSPUNSP
1741992-03-19 09:35HSTYesMAWUSGS3.810.630.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.818.005.020.76UNSPUNSPUNSPunknUNSPUNSPUNSP
1731992-02-13 08:40HSTYesMAWUSGS3.360.610.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.368.004.880.69UNSPUNSPUNSPunknUNSPUNSPUNSP
1721991-12-11 12:55HSTYesNMYUSGS1.330.480.000.60FairClearNONE1Imported Channel 1WADEunspeunkno1.338.003.840.35UNSPUNSPUNSPunknUNSPUNSPUNSP
1711991-10-23 08:50HSTYesNMY/MAWUSGS2.580.560.000.50FairClearNONE1Imported Channel 1WADEunspeunkno2.588.004.560.57UNSPUNSPUNSPunknUNSPUNSPUNSP
1701991-08-28 10:50HSTYesMAWUSGS11.20.88-0.010.30FairClearNONE1Imported Channel 1WADEunspeunkno11.28.006.711.67UNSPUNSPUNSPunknUNSPUNSPUNSP
1691991-07-31 12:15HSTYesNHYUSGS3.660.620.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.668.004.950.74UNSPUNSPUNSPunknUNSPUNSPUNSP
1681991-06-05 09:40HSTYesMAWUSGS4.610.67-0.010.40FairClearNONE1Imported Channel 1WADEunspeunkno4.618.005.420.85UNSPUNSPUNSPunknUNSPUNSPUNSP
1671991-04-24 14:05HSTYesMAWUSGS4.450.660.000.40FairClearNONE1Imported Channel 1WADEunspeunkno4.458.005.250.85UNSPUNSPUNSPunknUNSPUNSPUNSP
1661991-03-14 09:05HSTYesMAWUSGS1.630.510.000.40FairClearNONE1Imported Channel 1WADEunspeunkno1.638.004.100.40UNSPUNSPUNSPunknUNSPUNSPUNSP
1651991-02-06 15:05HSTYesNHY/MAWUSGS3.800.630.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.808.005.050.75UNSPUNSPUNSPunknUNSPUNSPUNSP
1641990-12-05 10:45HSTYesMAWUSGS4.800.670.030.50FairClearNONE1Imported Channel 1WADEunspeunkno4.808.005.510.87UNSPUNSPUNSPunknUNSPUNSPUNSP
1631990-12-05 10:10HSTYesMAWUSGS4.920.67-0.040.60FairClearNONE1Imported Channel 1WADEunspeunkno4.928.005.380.91UNSPUNSPUNSPunknUNSPUNSPUNSP
1621990-10-18 09:35HSTYesNHY/MAWUSGS3.900.63-0.010.30FairClearNONE1Imported Channel 1WADEunspeunkno3.908.005.000.78UNSPUNSPUNSPunknUNSPUNSPUNSP
1611990-07-18 -- ----YesMAWUSGS8.090.79-0.010.30Fair NONE1Imported Channel 1UNSPother 8.09 UNSPUNSPUNSPunknUNSPUNSPUNSP
1601990-04-25 -- ----YesNHY/MAWUSGS6.660.74-0.010.40Fair NONE1Imported Channel 1UNSPother 6.66 UNSPUNSPUNSPunknUNSPUNSPUNSP
1591990-03-21 -- ----YesNHY/JKKUSGS6.360.730.000.60Fair NONE1Imported Channel 1UNSPother 6.36 UNSPUNSPUNSPunknUNSPUNSPUNSP
1581989-12-06 -- ----YesNHY/MAWUSGS3.140.600.000.40Fair NONE1Imported Channel 1UNSPother 3.14 UNSPUNSPUNSPunknUNSPUNSPUNSP
1571989-12-06 -- ----YesNHY/MAWUSGS3.100.600.000.30Fair NONE1Imported Channel 1UNSPother 3.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
1561989-10-25 -- ----YesNHY/MAWUSGS4.190.650.000.30Fair NONE1Imported Channel 1UNSPother 4.19 UNSPUNSPUNSPunknUNSPUNSPUNSP
1551989-10-25 -- ----YesNHY/MAWUSGS4.270.650.000.40Fair NONE1Imported Channel 1UNSPother 4.27 UNSPUNSPUNSPunknUNSPUNSPUNSP
1541989-08-30 -- ----YesNHYUSGS2.000.530.000.30Fair NONE1Imported Channel 1UNSPother 2.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
341971-08-12 13:30HSTYesGWD/HMUSGS0.970.480.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.978.003.740.26UNSPUNSPUNSPunknUNSPUNSPUNSP
331971-06-18 16:00HSTYesHMUSGS1.700.530.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno1.708.004.000.42UNSPUNSPUNSPunknUNSPUNSPUNSP
311971-04-30 12:15HSTYesGWD/HMUSGS1.710.550.000.20PoorClearNONE1Imported Channel 1WADEunspeunkno1.718.004.190.41UNSPUNSPUNSPunknUNSPUNSPUNSP
321971-04-30 -- ----YesGWD/HMUSGS1.910.550.000.20PoorClearNONE1Imported Channel 1WADEunspeunkno1.918.004.210.45UNSPUNSPUNSPunknUNSPUNSPUNSP
301971-03-05 13:45HSTYesGWD/HMUSGS2.920.610.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno2.928.004.760.61UNSPUNSPUNSPunknUNSPUNSPUNSP
291970-12-04 07:10HSTYesGWD/HMUSGS20.31.110.030.20GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno20.38.009.382.17UNSPUNSPUNSPunknUNSPUNSPUNSP
281970-10-10 10:30HSTYesGWD/HMUSGS3.040.640.000.20Good NONE1Imported Channel 1WADEunspeunkno3.048.005.080.60UNSPUNSPUNSPunknUNSPUNSPUNSP