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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 12331780 Clark Fork bl Mulkey Gulch nr Drummond MT
Granite County, Montana
Hydrologic Unit Code 17010201
Latitude  46°43'06", Longitude 113°17'55" NAD27
Gage datum 3,820 feet above NGVD29
Output formats
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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 
161995-08-29 17:00MDTYestlvUSGS182 Unspecified NONE
151995-08-29 16:50MDTYesnamUSGS192 Unspecified NONE
141995-08-08 15:30MDTYestlvUSGS307 Unspecified NONE
131995-04-13 -- ----YesTVUSGS572 GoodClearNONE
121995-04-13 -- ----YesBUSGS581 GoodClearNONE
111995-04-13 -- ----YesRRSUSGS606 FairClearNONE
91995-04-06 14:40MDTYesRRSUSGS519 GoodClearNONE
101995-04-06 -- ----YesTVUSGS549 FairClearNONE
81995-03-24 14:35MSTYesRRS/TVUSGS543 Good NONE
71994-11-15 13:40MSTYesDAB/NAMUSGS472 Good NONE
61994-09-14 13:25MDTYesRRS/NAMUSGS153 GoodClearNONE
51994-08-18 14:56MDTYesRRS/EKUSGS121 GoodVegetationLightNONE
41994-07-28 10:26MDTYesRRS/RCCUSGS204 GoodClearNONE
31994-06-30 12:30MDTYesNAM/KADUSGS261 GoodClearNONE
21994-04-04 10:35MDTYesTLVUSGS582 GoodClearNONE
11994-04-04 10:30MDTYesRRSUSGS623 GoodClearNONE