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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 444950111304401 Madison River at Three Dollar Bdg, nr Grayling, MT


Madison County, Montana
Hydrologic Unit Code 10020007
Latitude  44°49'50", Longitude 111°30'44" NAD27
Gage datum 6,084 feet above NAVD88
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
 
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)
142022-10-25 10:59:31MDTYesJBSUSGS786 Fair NONE1MainWADEQSCMMVADV7862042623.00FIRMBLDRUNEVSTDYUNEVSTNDUPST300.00
131977-08-18 -- ----YesnnUSGS787 Unspecified NONE1Imported Channel 1UNSPother 787 UNSPUNSPUNSPunknUNSPUNSPUNSP
121972-10-03 -- ----YesnnUSGS2020 Unspecified NONE1Imported Channel 1UNSPother 2020 UNSPUNSPUNSPunknUNSPUNSPUNSP
111972-06-28 -- ----YesnnUSGS1840 Unspecified NONE1Imported Channel 1UNSPother 1840 UNSPUNSPUNSPunknUNSPUNSPUNSP
101972-06-05 -- ----YesnnUSGS2460 Unspecified NONE1Imported Channel 1UNSPother 2460 UNSPUNSPUNSPunknUNSPUNSPUNSP
91972-06-01 -- ----YesnnUSGS2400 Unspecified NONE1Imported Channel 1UNSPother 2400 UNSPUNSPUNSPunknUNSPUNSPUNSP
81965-10-27 -- ----YesnnUSGS2450 Unspecified NONE1Imported Channel 1UNSPother 2450 UNSPUNSPUNSPunknUNSPUNSPUNSP
71965-08-18 -- ----YesnnUSGS766 Unspecified NONE1Imported Channel 1UNSPother 766 UNSPUNSPUNSPunknUNSPUNSPUNSP
61965-08-05 -- ----YesnnUSGS1530 Unspecified NONE1Imported Channel 1UNSPother 1530 UNSPUNSPUNSPunknUNSPUNSPUNSP
51959-09-24 -- ----YesnnUSGS1600 Unspecified NONE1Imported Channel 1UNSPother 1600 UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-09-11 -- ----YesnnUSGS824 Unspecified NONE1Imported Channel 1UNSPother 824 UNSPUNSPUNSPunknUNSPUNSPUNSP
31959-09-07 -- ----YesnnUSGS159 Unspecified NONE1Imported Channel 1UNSPother 159 UNSPUNSPUNSPunknUNSPUNSPUNSP
21959-08-31 -- ----YesnnUSGS70.0 Unspecified NONE1Imported Channel 1UNSPother 70.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
11959-08-26 -- ----YesnnUSGS40.0 Unspecified NONE1Imported Channel 1UNSPother 40.0 UNSPUNSPUNSPunknUNSPUNSPUNSP