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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 13297445 L BOULDER C BL BO. CHAIN LK OUTLET NR CLAYTON ID
Custer County, Idaho
Hydrologic Unit Code 17060201
Latitude  44°03'56", Longitude 114°32'15" NAD27
Drainage area 12.20  square miles
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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)
101978-09-13 09:00MDTYesely/ehUSGS18.1 Good NONE1Imported Channel 1WADEunspeunkno18.121.010.51.72UNSPUNSPUNSPunknUNSPUNSPUNSP
91977-09-27 11:45MDTYesely/whlUSGS5.10 GoodClearNONE1Imported Channel 1WADEunspeunkno5.107.503.551.44UNSPUNSPUNSPunknUNSPUNSPUNSP
81977-08-18 09:55MDTYesrwl/rlmUSGS7.12 Good NONE1Imported Channel 1WADEunspeunkno7.126.904.001.78UNSPUNSPUNSPunknUNSPUNSPUNSP
71977-07-12 15:15MDTYesar/wlUSGS13.3 Good NONE1Imported Channel 1WADEunspeunkno13.312.69.661.38UNSPUNSPUNSPunknUNSPUNSPUNSP
61977-06-15 10:25MDTYesrwl/wlUSGS36.4 GoodClearNONE1Imported Channel 1WADEunspeunkno36.418.812.32.95UNSPUNSPUNSPunknUNSPUNSPUNSP
51976-09-15 13:25MDTYesrwl/wlUSGS15.5 Unspecified NONE1Imported Channel 1UNSPother 15.5 UNSPUNSPUNSPunknUNSPUNSPUNSP
41976-08-11 09:35MDTYesely/reUSGS18.6 GoodClearNONE1Imported Channel 1UNSPother 18.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
31976-07-22 11:30MDTYeswl/rwlUSGS45.8 GoodClearNONE1Imported Channel 1WADEunspeunkno45.825.020.22.26UNSPUNSPUNSPunknUNSPUNSPUNSP
21976-06-22 12:00MDTYesely/kaUSGS97.9 Excellent NONE1Imported Channel 1WADEunspeunkno97.921.029.43.33UNSPUNSPUNSPunknUNSPUNSPUNSP
11975-10-01 10:05MDTYesrwl/rwhUSGS7.57 GoodClearNONE1Imported Channel 1WADEunspeunkno7.5710.07.461.01UNSPUNSPUNSPunknUNSPUNSPUNSP