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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 15015598 CLEAR C AT MOUTH NR WRANGELL AK
Ketchikan Gateway Borough, Alaska
Hydrologic Unit Code 19010105
Latitude  56°07'33", Longitude 130°58'03" NAD27
Drainage area 14.64  square miles
Gage datum 80 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of 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)
82005-04-15 18:23AKDTYesBAS/EGNUSGS52.921.270.000.60FairClearNONE1Imported Channel 1WADEunspeunkno52.955.569.10.77UNSPUNSPUNSPunknUNSPUNSPUNSP
72004-07-29 15:20AKDTYesKMS/CFHUSGS95.221.460.010.90PoorClearNONE1Imported Channel 1WADEunspeunkno95.248.21010.94UNSPUNSPUNSPunknUNSPUNSPUNSP
62004-07-15 09:03AKDTYesRHH/BASUSGS71.521.440.000.40FairClearNONE1Imported Channel 1WADEunspeunkno71.542.278.10.91UNSPUNSPUNSPunknUNSPUNSPUNSP
52004-05-03 17:15AKDTYesSLJ/CFHUSGS30622.240.000.70PoorClearNONE1Imported Channel 1WADEunspeunkno30655.31232.47UNSPUNSPUNSPunknUNSPUNSPUNSP
42003-10-11 10:52AKDTYesBAS/EGNUSGS84.121.470.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno84.154.577.91.08UNSPUNSPUNSPunknUNSPUNSPUNSP
32003-08-25 14:08AKDTYesBAS/DSTUSGS43.721.220.000.50FairClearNONE1Imported Channel 1WADEunspeunkno43.756.077.60.56UNSPUNSPUNSPunknUNSPUNSPUNSP
22003-08-02 12:42AKDTYesSLJ/CFHUSGS85.321.500.020.90FairClearNONE1Imported Channel 1WADEunspeunkno85.337.965.71.30UNSPUNSPUNSPunknUNSPUNSPUNSP
12003-06-05 16:40AKDTYesSLJ/DSTUSGS35322.460.041.10FairClearNONE1Imported Channel 1WADEunspeunkno35357.01292.75UNSPUNSPUNSPunknUNSPUNSPUNSP