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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 06130610 Bair Coulee near Mosby MT
Garfield County, Montana
Hydrologic Unit Code 10040205
Latitude  47°03'14.64", Longitude 107°36'45.30" NAD83
Drainage area 1.76  square miles
Gage datum 2,980 feet above NGVD29
Output formats
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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 		 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)
392025-11-26 11:27:30MSTYesRTHUSGS0.00 Excellent NONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
382025-09-03 12:05:30MDTYesRTHUSGS0.00 Excellent NONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
372025-06-05 14:20:30MDTYesRTHUSGS0.00 Excellent NONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
362025-03-11 17:55:30MDTYesRTHUSGS0.00 Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
352024-10-03 10:17:30MDTYesRTHUSGS0.00 Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
342024-08-06 10:25:30MDTYesRTHUSGS0.00 Excellent NONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
332024-03-19 13:35MDTYesDJEUSGS0.00 ExcellentDebrisModerateNONE1main_zeroOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
322023-10-24 18:00MDTYesDJEUSGS0.00 ExcellentClearNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
312023-08-02 11:40MDTYesDJE/ZDJUSGS0.00 ExcellentDebrisLightNONE1main_zeroOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
302023-07-17 17:00MDTYesDJEUSGS0.00 ExcellentDebrisModerateNONE1main zeroOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
292023-06-07 15:00MDTYesSASUSGS0.00 ExcellentClearNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
282023-06-03 13:00MDTYesDJE/ZDJUSGS2929.72 UnknownClearNONE1MainOTHRQIDIR 292 FIRMGRVLUNSPUNSPUNSPUNSPATGA
272022-11-04 13:32MDTYesJTMUSGS0.00 Unknown NONE1MainUNSPother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUNSP0.00
262022-11-01 08:20MDTYesDJEUSGS0.00 ExcellentDebrisModerateNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
252022-07-14 13:40MDTYesCCCUSGS0.00 Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
242022-05-03 10:26MDTYesEEE/JTMUSGS0.00 ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
232022-04-08 09:07:30MDTYesCCC/GCWUSGS0.00 Unknown NONE1MainUNSPother 0.00 unknunknunknunknunknUNKNATGA
222021-11-03 08:58MDTYesPMSUSGS0.00 ExcellentDebrisLightNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
212021-08-03 14:00MDTYesPMSUnspe0.00 ExcellentDebrisModerateNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
202021-05-19 08:16MDTYesPMSUnspe0.00 0.000.00ExcellentDebrisLightNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
192021-04-08 08:42MDTYesPMSUnspe0.00 ExcellentDebrisModerateNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
182021-03-08 17:03MSTYesPMS/GCWUnspe0.00 0.000.00ExcellentDebrisLightNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
172020-11-02 09:32MSTYesDJEUSGS0.00 ExcellentClearNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
162020-10-09 10:44MDTYesGCWUSGS0.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
152020-09-28 11:30MDTYesDJEUSGS0.00 ExcellentClearNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
142020-07-06 09:35MDTYesDJEUSGS0.00 ExcellentDebrisLightNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
132020-06-02 08:35MDTYesDJEUSGS0.00 ExcellentClearNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
122020-03-04 11:05:30MSTYesDJEUSGS0.02 UnknownDebrisLightOTHR1Mainunknother 0.01 unknunknunknunknunknUNKNunkn
112019-10-17 09:41MDTYesDJEUSGS0.00 UnknownDebrisModerateNONE1Mainunknother 0.00 unknunknunknunknunknUNKNunkn
102019-08-20 13:44MDTYesDJEUSGS0.00 UnknownDebrisHeavyNONE1Mainunknother 0.00 unknunknunknunknunknUNKNunkn
92019-07-10 13:04MDTYesDJE/PRWUSGS0.00 UnknownDebrisLightNONE1Mainunknother 0.00 unknunknunknunknunknUNKNunkn
82019-05-28 10:04MDTYesDJEUSGS0.00 UnknownClearNONE1Mainunknother 0.00 unknunknunknunknunknUNKNunkn
72018-05-31 13:02:30MDTYesCCB/KDVUSGS2358.83 UnknownClearNONE1MainOTHRQIDIR 235 FIRMGRVLUNSPunknUNSPUNSPATGA
62018-04-10 13:55MDTYesDJEUSGS5.153.660.020.20PoorIceShoreNONE1mainWADEQSCMMVADV5.1512.53.701.39FIRMGRVLUNEVPULSUNEVNSTDUPST5.00
52018-03-26 10:23MDTYesEEEUSGS0.00 ExcellentIceShoreNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
42011-03-15 12:44:30MDTYesEEE/CCBUSGS3.163.590.000.10PoorIceShoreNONE1Channel 1WADEQSCMMVADV3.164.401.631.94FIRMUNSPUNEVunknEVENSTNDDNST100.00
31982-02-18 15:15MSTYesSDWUSGS3.941.50 FairClearNONE1Imported Channel 1WADEQSCMMVPYG3.949.302.981.32UNSPUNSPUNSPunknUNSPUNSPDNST20.00
21980-06-13 -- ----YesRJO/JAHUSGS3344.27 Poor NONE1Imported Channel 1OTHRQIDIR 334 UNSPUNSPUNSPunknUNSPUNSPUNSP
11978-03-30 14:00MSTYesTIFUSGS13.71.46 FairClearNONE1Imported Channel 1WADEQSCMMVPAA13.724.016.00.86UNSPUNSPUNSPunknUNSPUNSPUNSP