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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 16701800 Wailuku River nr Kaumana, HI


Hawaii County, Hawaii
Hydrologic Unit Code 20010000
Latitude  19°43'03.67", Longitude 155°15'58.01" NAD83
Drainage area 38.44  square miles
Gage datum 3,520 feet above LMSL
Output formats
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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
 
1502025-07-15 15:18:28HSTYesCWTUSGS0.010.350.000.25PoorVegetationModerateNONE
1492025-05-07 11:31:19HSTYesckl ctwUSGS0.030.350.001.00PoorVegetationLightNONE
1482025-02-04 14:18:13HSTYesCWT/CKLUSGS0.030.340.000.50PoorClearNONE
1472024-08-19 11:48:19HSTYescwt/vekUSGS0.010.350.000.13PoorVegetationLightNONE
1462024-08-19 11:38:11HSTYescwt/vekUSGS0.010.350.000.12PoorVegetationLightNONE
1452024-04-16 11:57:55HSTYescwt/vekUSGS4.111.06-0.011.02FairClearNONE
1442024-02-07 11:42:10HSTYescwt/vekUSGS0.020.370.000.20PoorDebrisLightNONE
1432024-02-07 11:24:01HSTYescwt/vekUSGS0.020.370.000.28PoorDebrisLightNONE
1422023-11-28 11:46:03HSTYescwt/cwyUSGS0.000.370.000.10PoorDebrisLightNONE
1412023-11-28 11:34:05HSTYescwt/cwyUSGS0.000.370.000.18PoorDebrisLightNONE
1402023-08-08 11:49:58HSTYescwt/vekUSGS0.020.380.000.18PoorVegetationLightNONE
1392023-06-06 12:47:02HSTYescwt/vekUSGS1.180.810.000.52PoorClearNONE
1382023-03-14 12:49:30HSTYescwt/vekUSGS3.551.020.010.77Poor NONE
1372023-01-18 12:13:30HSTYescwt/vekUSGS0.010.390.000.22PoorClearNONE
1362022-11-01 11:04:37HSTYescwt/vekUSGS0.010.350.000.10PoorClearNONE
134M2022-08-31 13:10HSTYesdcn/ckl/vekUSGS1300015.82 Unknown NONE
134K2022-08-31 13:10HSTYesdcn/ckl/vekUSGS700012.18 Poor NONE
134J2022-08-31 13:10HSTYesdcn/ckl/vekUSGS500010.58 Poor NONE
134I2022-08-31 13:10HSTYesdcn/ckl/vekUSGS40009.64 Poor NONE
134H2022-08-31 13:10HSTYesdcn/ckl/vekUSGS20007.32 Poor NONE
134G2022-08-31 13:10HSTYesdcn/ckl/vekUSGS10005.57 Poor NONE
134F2022-08-31 13:10HSTYesdcn/ckl/vekUSGS7004.92 Poor NONE
134E2022-08-31 13:10HSTYesdcn/ckl/vekUSGS5004.39 Poor NONE
134D2022-08-31 13:10HSTYesdcn/ckl/vekUSGS3003.68 Poor NONE
134C2022-08-31 13:10HSTYesdcn/ckl/vekUSGS1002.63 Poor NONE
134B2022-08-31 13:10HSTYesdcn/ckl/vekUSGS50.02.21 Poor NONE
134A2022-08-31 13:10HSTYesdcn/ckl/vekUSGS20.01.80 Poor NONE
1352022-08-31 12:19:58HSTYesdcn/ckl/vekUSGS0.020.350.000.15Poor NONE
134L2022-08-31 12:12:30HSTYesdcn/ckl/vekUSGS1000014.17 Unknown NONE
1342022-06-28 13:42:52HSTYessjb/vekUSGS0.010.350.000.18PoorClearNONE
133L1998-12-21 12:00:30HSTNo
133K1998-12-21 12:00:30HSTNo
133J1998-12-21 12:00:30HSTNo
133I1998-12-21 12:00:30HSTNo
133H1998-12-21 12:00:30HSTNo
133G1998-12-21 12:00:30HSTNo
133F1998-12-21 12:00:30HSTNo
133E1998-12-21 12:00:30HSTNo
133D1998-12-21 12:00:30HSTNo
133C1998-12-21 12:00:30HSTNo
133B1998-12-21 12:00:30HSTNo
133A1998-12-21 12:00:30HSTNo
1331982-10-04 11:59:30HSTYeshggUSGS4.521.18 Unknown NONE
1301982-05-18 11:59:30HSTYeshggUSGS8.401.38 Unknown NONE
1281981-12-11 11:59:30HSTYeshggUSGS5.871.26 Unknown NONE
1241981-04-13 11:59:30HSTYeshggUSGS3.761.13 Unknown NONE
1191979-11-17 11:59:30HSTYeshgg,rnUSGS1380016.30 Unknown NONE
921976-04-02 11:59:30HSTYesioUSGS26.61.92 Unknown NONE
181967-12-04 11:59:30HSTYesio, escUSGS90.42.44 Unknown NONE
171967-11-26 11:59:30HSTYesodb/hgg/ioUSGS21407.24 Unknown NONE
161967-11-26 11:59:30HSTYesodb/hgg/ioUSGS18906.79 Unknown NONE
151967-11-26 11:59:30HSTYesodb/hgg/ioUSGS17206.53 Unknown NONE
141967-11-26 11:59:30HSTYesodb/hgg/ioUSGS13205.96 Unknown NONE
61965-11-10 -- ----Yesio/iyUSGS1.07 Unspecified NONE
51965-11-04 -- ----Yesio/iyUSGS7.29 Unspecified NONE
41965-10-21 -- ----Yesjj/ssUSGS0.70 Unspecified NONE
31965-10-06 -- ----Yesov/ssUSGS0.25 Unspecified NONE
21965-09-30 -- ----Yesjj/ovUSGS0.91 Unspecified NONE
11965-09-23 -- ----Yesov/gyUSGS0.57 Unspecified NONE