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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 16224000 Pearl Harbor Spring at Kalauao nr Aiea, Oahu, HI
Honolulu County, Hawaii
Hydrologic Unit Code 20060000
Latitude  21°22'54.8", Longitude 157°56'35.7" NAD83
Land-surface elevation 10.56 feet above LMSL
Output formats
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Tab-separated data with 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)
1242012-08-16 09:58HSTYesRBC/TRBUSGS13.81.180.030.60Poor NONE1Pearl Harbor Spring at KalauaoWADEQSCMMVPAA13.813.820.80.66FIRMSANDUNEVunknEVENSTNDATGA
1232011-07-01 09:34:30HSTYesCLE/CASUSGS14.5 0.010.50Unspecified NONE1Imported Channel 1WADEQSCMMVPAA14.514.720.50.71FIRMBLDRUNEVunknUNEVSTNDUNSP
1222010-06-11 08:40HSTYesRBC/CLEUSGS11.4 0.000.70FairUnspecifedNONE1Imported Channel 1WADEQSCMMVPYG11.414.815.40.74FIRMBLDRUNEVunknUNEVUNSPUPST30.00
1212009-07-22 10:06HSTYesMTJ/EEMUSGS13.4 0.000.60UnspecifiedUnspecifedNONE1Imported Channel 1WADEQSCMMVPYG13.416.419.40.69FIRMBLDRUNEVunknUNEVUNSPUNSP
1202009-05-27 09:40:30HSTYesBHS/MTJUSGS15.3 0.60UnspecifiedUnspecifedNONE1Imported Channel 1WADEQSCMMVPYG15.316.519.90.77FIRMGRVLUNEVunknUNEVUNSPUNSP
1192008-07-02 10:05HSTYesRBC/STYUSGS12.7 0.150.50Poor NONE1Imported Channel 1WADEunspeunkno12.716.720.80.61UNSPUNSPUNSPunknUNSPUNSPUNSP
1182008-04-22 09:20HSTYesBHS/STYUSGS16.3 Poor NONE1Imported Channel 1WADEunspeunkno16.316.119.30.84UNSPUNSPUNSPunknUNSPUNSPUNSP
1172007-06-14 09:47HSTYesCLE/MTJUSGS15.1 Good NONE1Imported Channel 1WADEunspeunkno15.115.111.91.27UNSPUNSPUNSPunknUNSPUNSPUNSP
1162007-04-17 09:02HSTYesDCN/STYUSGS17.2 Unspecified NONE1Imported Channel 1WADEunspeunkno17.215.012.21.42UNSPUNSPUNSPunknUNSPUNSPUNSP
1152006-08-08 10:25HSTYesMTJ/TTVUSGS17.5 Unspecified NONE1Imported Channel 1WADEunspeunkno17.515.813.61.28UNSPUNSPUNSPunknUNSPUNSPUNSP
1142006-05-11 10:23HSTYesTTV/VEKUSGS16.4 Fair NONE1Imported Channel 1WADEunspeunkno16.415.59.941.65UNSPUNSPUNSPunknUNSPUNSPUNSP
1132005-08-18 09:03HSTYesHAJ/VEKUSGS12.2 0.000.40Fair NONE1Imported Channel 1WADEunspeunkno12.216.010.61.15UNSPUNSPUNSPunknUNSPUNSPUNSP
1122005-05-09 10:48HSTYesBRH/MTBUSGS18.8 Fair NONE1Imported Channel 1WADEunspeunkno18.815.99.342.02UNSPUNSPUNSPunknUNSPUNSPUNSP
1112004-07-01 08:20HSTYesVEK/STYUSGS13.2 0.000.40Fair NONE1Imported Channel 1WADEunspeunkno13.218.912.31.08UNSPUNSPUNSPunknUNSPUNSPUNSP
1102004-05-18 09:34HSTYesSTY/BHSUSGS13.0 0.000.40Good NONE1Imported Channel 1WADEunspeunkno13.019.212.31.06UNSPUNSPUNSPunknUNSPUNSPUNSP
1092003-07-29 10:27HSTYesMTB/STYUSGS9.93 0.000.50Fair NONE1Imported Channel 1WADEunspeunkno9.9316.58.791.13UNSPUNSPUNSPunknUNSPUNSPUNSP
1082003-04-30 09:42HSTYesVEK/STYUSGS11.6 0.000.50Good NONE1Imported Channel 1WADEunspeunkno11.617.110.31.12UNSPUNSPUNSPunknUNSPUNSPUNSP
1072002-08-07 09:08HSTYesBHS/AKSUSGS12.0 Fair NONE1Imported Channel 1WADEunspeunkno12.019.511.70.97UNSPUNSPUNSPunknUNSPUNSPUNSP
1062002-06-25 09:56HSTYesDLB/VEKUSGS12.4 Fair NONE1Imported Channel 1WADEunspeunkno12.419.613.00.95UNSPUNSPUNSPunknUNSPUNSPUNSP
1052001-07-18 09:14HSTYesBHS/MFWUSGS10.7 0.050.50Good NONE1Imported Channel 1WADEunspeunkno10.720.513.60.79UNSPUNSPUNSPunknUNSPUNSPUNSP
1042001-05-07 08:50HSTYesVEK/WSSUSGS10.5 Fair NONE1Imported Channel 1WADEunspeunkno10.519.711.50.91UNSPUNSPUNSPunknUNSPUNSPUNSP
1032000-06-30 08:40HSTYesBRH/VEKUSGS12.3 Fair NONE1Imported Channel 1WADEunspeunkno12.320.213.70.89UNSPUNSPUNSPunknUNSPUNSPUNSP
1022000-04-07 11:11HSTYesBRH/BHSUSGS11.1 Good NONE1Imported Channel 1WADEunspeunkno11.120.310.91.02UNSPUNSPUNSPunknUNSPUNSPUNSP
1011999-07-29 09:45HSTYesBHSUSGS11.3 Good NONE1Imported Channel 1WADEunspeunkno11.321.011.60.97UNSPUNSPUNSPunknUNSPUNSPUNSP
1001999-05-13 10:10HSTYesBHSUSGS12.6 Good NONE1Imported Channel 1WADEunspeunkno12.621.012.61.00UNSPUNSPUNSPunknUNSPUNSPUNSP
991998-11-03 09:00HSTYesBHSUSGS12.3 Good NONE1Imported Channel 1WADEunspeunkno12.321.113.20.93UNSPUNSPUNSPunknUNSPUNSPUNSP
981998-06-09 09:36HSTYesFMR/LAUUSGS10.7 Poor NONE1Imported Channel 1WADEunspeunkno10.731.054.50.20UNSPUNSPUNSPunknUNSPUNSPUNSP
971997-09-15 09:52HSTYesGWDUSGS14.9 Good NONE1Imported Channel 1WADEunspeunkno14.924.828.80.52UNSPUNSPUNSPunknUNSPUNSPUNSP
961997-02-11 11:53HSTYesGWDUSGS13.2 Good NONE1Imported Channel 1WADEunspeunkno13.230.021.80.60UNSPUNSPUNSPunknUNSPUNSPUNSP
951996-07-29 09:25HSTYesDWL/BHSUSGS10.6 Fair NONE1Imported Channel 1WADEunspeunkno10.621.411.60.92UNSPUNSPUNSPunknUNSPUNSPUNSP
941996-03-19 11:38HSTYesGWD/CLEUSGS11.1 Good NONE1Imported Channel 1WADEunspeunkno11.111.411.10.99UNSPUNSPUNSPunknUNSPUNSPUNSP
931995-08-10 08:43HSTYesBHS/VEKUSGS14.0 Good NONE1Imported Channel 1WADEunspeunkno14.021.819.50.72UNSPUNSPUNSPunknUNSPUNSPUNSP
921995-05-15 11:00HSTYesCLE/DWMUSGS14.9 Good NONE1Imported Channel 1WADEunspeunkno14.921.720.00.75UNSPUNSPUNSPunknUNSPUNSPUNSP
911994-06-23 13:00HSTYesKLS/DWMUSGS12.3 Good NONE1Imported Channel 1WADEunspeunkno12.335.839.20.31UNSPUNSPUNSPunknUNSPUNSPUNSP
901994-03-29 09:20HSTYesGWD/DWMUSGS12.9 Good NONE1Imported Channel 1WADEunspeunkno12.924.721.90.59UNSPUNSPUNSPunknUNSPUNSPUNSP
891993-07-20 10:30HSTYesGWD/RLTUSGS4.70 Unspecified NONE1Imported Channel 1WADEunspeunkno4.7026.328.60.16UNSPUNSPUNSPunknUNSPUNSPUNSP
881993-03-10 11:35HSTYesBHSUSGS13.6 Good NONE1Imported Channel 1WADEunspeunkno13.624.020.00.68UNSPUNSPUNSPunknUNSPUNSPUNSP
871992-07-30 11:00HSTYesDCN/DSOUSGS10.5 Fair NONE1Imported Channel 1WADEunspeunkno10.521.116.80.63UNSPUNSPUNSPunknUNSPUNSPUNSP
861992-04-16 09:15HSTYesGWD/DWMUSGS5.87 Fair NONE1Imported Channel 1WADEunspeunkno5.8723.621.10.28UNSPUNSPUNSPunknUNSPUNSPUNSP
851991-05-29 10:55HSTYesDKN/DCNUSGS15.6 Unspecified NONE1Imported Channel 1WADEunspeunkno15.620.416.60.94UNSPUNSPUNSPunknUNSPUNSPUNSP
841990-06-07 09:15HSTYesGWD/DCNUSGS14.3 Fair NONE1Imported Channel 1WADEunspeunkno14.324.936.30.40UNSPUNSPUNSPunknUNSPUNSPUNSP
831989-04-06 10:55HSTYesDFB/BHSUSGS17.6 Unspecified NONE1Imported Channel 1WADEunspeunkno17.620.716.21.10UNSPUNSPUNSPunknUNSPUNSPUNSP
821988-07-29 09:45HSTYesGD /WCUSGS13.8 Poor NONE1Imported Channel 1WADEunspeunkno13.822.047.80.28UNSPUNSPUNSPunknUNSPUNSPUNSP
811988-03-17 10:20HSTYesBHS/PSUSGS15.9 Good NONE1Imported Channel 1WADEunspeunkno15.920.419.30.82UNSPUNSPUNSPunknUNSPUNSPUNSP
801987-06-25 09:20HSTYesGWD/RTUSGS13.0 Unspecified NONE1Imported Channel 1WADEunspeunkno13.020.916.10.81UNSPUNSPUNSPunknUNSPUNSPUNSP
791986-07-22 08:20HSTYesGWD/RDTUSGS11.7 Good NONE1Imported Channel 1WADEunspeunkno11.719.414.00.84UNSPUNSPUNSPunknUNSPUNSPUNSP
781986-03-28 09:45HSTYesGWD/RDTUSGS12.7 Good NONE1Imported Channel 1WADEunspeunkno12.719.014.30.89UNSPUNSPUNSPunknUNSPUNSPUNSP
771985-07-17 07:30HSTYesGWD/RTUSGS10.3 Good NONE1Imported Channel 1WADEunspeunkno10.318.512.50.82UNSPUNSPUNSPunknUNSPUNSPUNSP
761985-04-09 10:05HSTYesBHS/RTUSGS13.9 Good NONE1Imported Channel 1WADEunspeunkno13.919.714.40.97UNSPUNSPUNSPunknUNSPUNSPUNSP
751984-11-07 09:50HSTYesBHSUSGS12.6 Good NONE1Imported Channel 1WADEunspeunkno12.619.214.40.88UNSPUNSPUNSPunknUNSPUNSPUNSP
741984-07-13 09:30HSTYesBHSUSGS12.1 Good NONE1Imported Channel 1WADEunspeunkno12.119.314.40.84UNSPUNSPUNSPunknUNSPUNSPUNSP
731984-04-16 10:00HSTYesBHSUSGS14.0 Good NONE1Imported Channel 1WADEunspeunkno14.018.715.10.93UNSPUNSPUNSPunknUNSPUNSPUNSP
721983-04-25 09:30HSTYesGWDUSGS19.6 Good NONE1Imported Channel 1WADEunspeunkno19.620.715.91.24UNSPUNSPUNSPunknUNSPUNSPUNSP
711982-05-24 10:25HSTYesBHS/TMUSGS18.0 Good NONE1Imported Channel 1WADEunspeunkno18.012.723.40.77UNSPUNSPUNSPunknUNSPUNSPUNSP
701981-06-04 11:00HSTYesGWD/DCNUSGS14.5 Unspecified NONE1Imported Channel 1WADEunspeunkno14.516.910.11.43UNSPUNSPUNSPunknUNSPUNSPUNSP
691981-03-09 14:00HSTYesGWD/PREUSGS16.0 Good NONE1Imported Channel 1WADEunspeunkno16.017.810.31.56UNSPUNSPUNSPunknUNSPUNSPUNSP
681980-04-18 09:20HSTYesGWD/DCNUSGS14.2 Good NONE1Imported Channel 1WADEunspeunkno14.29.107.851.81UNSPUNSPUNSPunknUNSPUNSPUNSP
671979-09-05 08:55HSTYesBHS/GWDUSGS14.2 Fair NONE1Imported Channel 1WADEunspeunkno14.210.57.621.87UNSPUNSPUNSPunknUNSPUNSPUNSP
661979-04-12 10:10HSTYesGWD/MGLUSGS15.8 Fair NONE1Imported Channel 1WADEunspeunkno15.814.720.40.78UNSPUNSPUNSPunknUNSPUNSPUNSP
651978-08-17 08:45HSTYesGWDUSGS11.6 Fair NONE1Imported Channel 1WADEunspeunkno11.69.406.491.79UNSPUNSPUNSPunknUNSPUNSPUNSP
641978-03-29 12:00HSTYesBHS/GWDUSGS13.4 Fair NONE1Imported Channel 1WADEunspeunkno13.412.015.90.84UNSPUNSPUNSPunknUNSPUNSPUNSP
631977-09-13 09:25HSTYesGWD/BHSUSGS12.0 Fair NONE1Imported Channel 1WADEunspeunkno12.09.909.771.23UNSPUNSPUNSPunknUNSPUNSPUNSP
621977-04-07 11:30HSTYesGWD/BHSUSGS12.0 Fair NONE1Imported Channel 1WADEunspeunkno12.010.912.30.98UNSPUNSPUNSPunknUNSPUNSPUNSP
611977-01-12 13:25HSTYesFMRUSGS14.9 Good NONE1Imported Channel 1WADEunspeunkno14.920.129.60.50UNSPUNSPUNSPunknUNSPUNSPUNSP
601976-06-11 07:35HSTYesGWDUSGS15.2 Fair NONE1Imported Channel 1WADEunspeunkno15.214.124.70.61UNSPUNSPUNSPunknUNSPUNSPUNSP
591976-01-22 09:20HSTYesGWD/MGLUSGS17.3 Fair NONE1Imported Channel 1WADEunspeunkno17.313.532.40.53UNSPUNSPUNSPunknUNSPUNSPUNSP
581975-06-10 09:00HSTYesGWDUSGS18.9 Unspecified NONE1Imported Channel 1WADEunspeunkno18.912.823.40.81UNSPUNSPUNSPunknUNSPUNSPUNSP
571975-03-03 10:30HSTYesGWD/BHSUSGS19.9 Good NONE1Imported Channel 1WADEunspeunkno19.911.824.80.80UNSPUNSPUNSPunknUNSPUNSPUNSP
561974-03-28 13:15HSTYesGWD/HMUSGS18.2 Good NONE1Imported Channel 1WADEunspeunkno18.223.515.11.20UNSPUNSPUNSPunknUNSPUNSPUNSP
551973-09-24 11:20HSTYesHM /GWDUSGS11.4 Fair NONE1Imported Channel 1WADEunspeunkno11.426.125.70.44UNSPUNSPUNSPunknUNSPUNSPUNSP
541973-07-02 09:20HSTYesFMR/MGLUSGS13.7 0.000.40Good NONE1Imported Channel 1WADEunspeunkno13.716.915.70.87UNSPUNSPUNSPunknUNSPUNSPUNSP
531972-09-25 12:10HSTYesGWDUSGS15.1 Poor NONE1Imported Channel 1WADEunspeunkno15.19.3017.00.88UNSPUNSPUNSPunknUNSPUNSPUNSP
521972-07-11 08:55HSTYesFMR/GWDUSGS16.4 Unspecified NONE1Imported Channel 1WADEunspeunkno16.416.914.11.16UNSPUNSPUNSPunknUNSPUNSPUNSP
511972-06-01 09:05HSTYesHM /MGLUSGS16.2 Fair NONE1Imported Channel 1WADEunspeunkno16.229.025.90.62UNSPUNSPUNSPunknUNSPUNSPUNSP
501971-09-03 07:20HSTYesGWDUSGS17.4 Poor NONE1Imported Channel 1WADEunspeunkno17.412.014.91.16UNSPUNSPUNSPunknUNSPUNSPUNSP
491970-09-15 12:15HSTYesGWD/FMRUSGS15.9 Unspecified NONE1Imported Channel 1WADEunspeunkno15.917.723.30.68UNSPUNSPUNSPunknUNSPUNSPUNSP
48B1970-07-20 -- ----YesnwisUSGS16.0 Unspecified NONE1Imported Channel 1UNSPQSCMMunkno16.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
48A1970-06-03 -- ----YesnwisUSGS19.0 Unspecified NONE1Imported Channel 1UNSPQSCMMunkno19.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
481969-12-08 14:45HSTYesFMR/GWDUSGS23.5 Good NONE1Imported Channel 1WADEunspeunkno23.520.025.80.91UNSPUNSPUNSPunknUNSPUNSPUNSP
47A1968-05-24 -- ----YesnwisUSGS26.6 Unspecified NONE1Imported Channel 1UNSPQSCMMunkno26.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
471968-02-15 10:45HSTYesHWS/CJEUSGS27.4 Good NONE1Imported Channel 1WADEunspeunkno27.419.021.81.26UNSPUNSPUNSPunknUNSPUNSPUNSP
461967-10-17 12:00HSTYesIYUSGS21.0 Unspecified NONE1Imported Channel 1WADEunspeunkno21.021.030.30.69UNSPUNSPUNSPunknUNSPUNSPUNSP
451967-07-10 11:10HSTYesFMRUSGS23.6 Fair NONE1Imported Channel 1WADEunspeunkno23.625.833.70.70UNSPUNSPUNSPunknUNSPUNSPUNSP
44D1967-06-23 -- ----YesnwisUSGS22.6 Unspecified NONE1Imported Channel 1UNSPQSCMMunkno22.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
44C1967-04-20 -- ----YesnwisUSGS24.3 Unspecified NONE1Imported Channel 1UNSPQSCMMunkno24.3 UNSPUNSPUNSPunknUNSPUNSPUNSP
44B1967-04-13 -- ----YesnwisUSGS23.8 Unspecified NONE1Imported Channel 1UNSPQSCMMunkno23.8 UNSPUNSPUNSPunknUNSPUNSPUNSP
44A1967-03-02 -- ----YesnwisUSGS22.7 Unspecified NONE1Imported Channel 1UNSPQSCMMunkno22.7 UNSPUNSPUNSPunknUNSPUNSPUNSP
441967-02-07 11:05HSTYesIY /RHDUSGS24.4 0.000.50Fair NONE1Imported Channel 1WADEunspeunkno24.424.524.60.99UNSPUNSPUNSPunknUNSPUNSPUNSP