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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 06307720 Brian Creek near Ashland MT
Powder River County, Montana
Hydrologic Unit Code 10090102
Latitude  45°24'37", Longitude 106°09'07" NAD27
Drainage area 8.08  square miles
Gage datum 3,140 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with 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 
292025-12-01 17:53MSTYesSAS/OADUSGS0.00 ExcellentDebrisModerateNONE
282025-07-22 09:40:30MDTYesRTHUSGS0.00 Excellent NONE
272025-04-15 10:48:30MDTYesRTHUSGS0.00 Excellent NONE
262024-11-18 13:54:30MSTYesRTH/JTLUSGS0.00 Excellent NONE
252024-10-23 11:01:30MDTYesRTHUSGS0.00 Excellent NONE
242024-07-15 13:03:30MDTYesJTLUSGS0.00 Excellent NONE
232024-04-15 14:54:30MDTYesjtlUSGS0.00 Excellent NONE
222023-10-23 12:10MDTYesDJE/ZDJUSGS0.00 ExcellentDebrisLightNONE
212023-08-31 12:25:30MDTYesZDJUSGS0.00 0.000.10ExcellentNoFlowNONE
202023-06-23 08:51:30MDTYesZDJUSGS0.00 ExcellentUnspecifedNONE
192023-04-11 14:14MDTYesZDJUSGS0.00 UnknownClearNONE
182022-10-20 15:10MDTYesCCCUSGS0.00 Excellent NONE
172022-08-22 14:00MDTYesCCC/JTMUSGS0.00 Excellent NONE
162022-07-19 09:49:30MDTYesCCC/JTMUSGS0.00 Excellent NONE
152022-05-02 11:30MDTYescccUSGS0.00 Excellent NONE
142021-10-13 12:23MDTYesGCWUSGS0.00 ExcellentNoFlowNONE
132021-08-05 15:06MDTYesBJBUSGS0.00 ExcellentClearNONE
122021-06-23 14:45:30MDTYesBJBUSGS0.00 ExcellentClearNONE
112021-05-13 15:50MDTYesBJBUSGS0.00 ExcellentClearNONE
102020-12-15 13:18MSTYesGCWUSGS0.00 ExcellentNoFlowNONE
92020-09-09 17:02:30MDTYesGCWUSGS0.00 GoodNoFlowNONE
82020-05-19 08:49:30MDTYesDJEUSGS0.00 UnknownClearNONE
72019-04-02 10:01MDTYesDJEUSGS0.00 UnknownClearNONE
62018-10-30 11:29:30MDTYesJVHUSGS0.00 ExcellentNoFlowNONE
52017-10-25 13:45MDTYesJVHUSGS0.000.00 ExcellentNoFlowNONE
42003-03-17 -- ----YesSMK-PRWUSGS1.080.71 Poor NONE
31996-02-08 -- ----YesJLFUSGS29.72.06 Fair NONE
21989-03-08 -- ----YesJLFUSGS1.770.72 Fair NONE
11978-03-19 -- ----YesJLFUSGS39.42.30 Fair NONE