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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 12334800 Blackfoot R at Dalton Mtn Rd br nr Lincoln MT
Lewis And Clark County, Montana
Hydrologic Unit Code 17010203
Latitude  46°56'42", Longitude 112°44'17" NAD27
Drainage area 399  square miles
Gage datum 4,460 feet above NGVD29
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 		 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)
252005-08-24 11:35MDTYesplkUSGS103 Unspecified NONE1Imported Channel 1UNSPother 103 UNSPUNSPUNSPunknUNSPUNSPUNSP
242005-07-26 11:50MDTYesplkUSGS190 Unspecified NONE1Imported Channel 1UNSPother 190 UNSPUNSPUNSPunknUNSPUNSPUNSP
232005-06-06 13:50MDTYesphlUSGS965 Unspecified NONE1Imported Channel 1UNSPother 965 UNSPUNSPUNSPunknUNSPUNSPUNSP
222005-05-10 13:10MDTYesphlUSGS762 Unspecified NONE1Imported Channel 1UNSPother 762 UNSPUNSPUNSPunknUNSPUNSPUNSP
212005-04-13 12:20MDTYesplkUSGS77.3 Unspecified NONE1Imported Channel 1UNSPother 77.3 UNSPUNSPUNSPunknUNSPUNSPUNSP
202004-11-09 11:50MSTYespkUSGS105 Unspecified NONE1Imported Channel 1UNSPother 105 UNSPUNSPUNSPunknUNSPUNSPUNSP
192004-08-23 12:40MDTYespkUSGS232 Unspecified NONE1Imported Channel 1UNSPother 232 UNSPUNSPUNSPunknUNSPUNSPUNSP
182004-07-13 13:40MDTYespkUSGS312 Unspecified NONE1Imported Channel 1UNSPother 312 UNSPUNSPUNSPunknUNSPUNSPUNSP
172004-05-25 12:55MDTYesplkUSGS577 Unspecified NONE1Imported Channel 1UNSPother 577 UNSPUNSPUNSPunknUNSPUNSPUNSP
162004-04-13 11:00MDTYesplkUSGS224 Unspecified NONE1Imported Channel 1UNSPother 224 UNSPUNSPUNSPunknUNSPUNSPUNSP
152004-03-18 10:45MSTYesplkUSGS85.4 Unspecified NONE1Imported Channel 1UNSPother 85.4 UNSPUNSPUNSPunknUNSPUNSPUNSP
141997-05-29 -- ----YesslUSGS1470 Unspecified NONE1Imported Channel 1UNSPother 1470 UNSPUNSPUNSPunknUNSPUNSPUNSP
131997-04-10 13:50MDTYesslUSGS80.6 Unspecified NONE1Imported Channel 1UNSPother 80.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
121996-10-23 11:05MDTYesslUSGS98.0 Unspecified NONE1Imported Channel 1UNSPother 98.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
111996-08-20 11:00MDTYesfabUSGS169 Unspecified NONE1Imported Channel 1UNSPother 169 UNSPUNSPUNSPunknUNSPUNSPUNSP
101996-06-19 17:00MDTYesslUSGS11709.43 Unspecified NONE1Imported Channel 1UNSPother 1170 UNSPUNSPUNSPunknUNSPUNSPUNSP
91996-04-18 09:00MDTYesslUSGS802 Unspecified NONE1Imported Channel 1UNSPother 802 UNSPUNSPUNSPunknUNSPUNSPUNSP
81995-10-31 12:10MSTYesslUSGS92.7 Unspecified NONE1Imported Channel 1UNSPother 92.7 UNSPUNSPUNSPunknUNSPUNSPUNSP
71995-09-05 12:50MDTYesslUSGS109 Unspecified NONE1Imported Channel 1UNSPother 109 UNSPUNSPUNSPunknUNSPUNSPUNSP
61973-06-18 10:40MDTYesmlkUSGS4321.68 Unspecified NONE1Imported Channel 1UNSPother 432 UNSPUNSPUNSPunknUNSPUNSPUNSP
51973-05-21 11:25MDTYesmlkUSGS8892.46 Unspecified NONE1Imported Channel 1UNSPother 889 UNSPUNSPUNSPunknUNSPUNSPUNSP
41972-06-02 13:45MDTYesmlkUSGS33404.80 Unspecified NONE1Imported Channel 1UNSPother 3340 UNSPUNSPUNSPunknUNSPUNSPUNSP
31972-05-16 18:40MDTYesmlkUSGS21503.90 Unspecified NONE1Imported Channel 1UNSPother 2150 UNSPUNSPUNSPunknUNSPUNSPUNSP
21972-03-22 13:15MSTYesmlkUSGS1521.02 Unspecified NONE1Imported Channel 1UNSPother 152 UNSPUNSPUNSPunknUNSPUNSPUNSP
11970-10-20 -- ----YesmvjUSGS108 Unspecified NONE1Imported Channel 1UNSPother 108 UNSPUNSPUNSPunknUNSPUNSPUNSP