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Streamflow Measurements for the Nation


USGS 06153800 Milk River at Merrill Rd, nr Harlem, MT
Blaine County, Montana
Hydrologic Unit Code 10050004
Latitude  48°31'27.5", Longitude 108°51'18.6" NAD83
Drainage area 8,924.7  square miles
Gage datum 2,353 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)
162025-08-20 10:29:03MDTYesEEEUSGS1497.200.010.30GoodVegetationLightNONE1MainBRDSQADCPVADCP14957.61421.05SOFTsiltEVENPULSUNEVNSTDDNST20.00
152025-06-25 12:04:17MDTYesEEEUSGS1947.610.041.05GoodVegetationLightNONE1MainWADEQSCMMVADV19477.51511.28SOFTsiltEVENPULSUNEVNSTDDNST230.00
142025-04-11 10:59:16MDTYesEEEUSGS2478.040.000.30GoodClearNONE1MainBRDSQADCPVADCP24763.31991.24FIRMGRVLEVENPULSUNEVNSTDDNST20.00
132025-03-12 13:52:49MDTYesEEEUSGS4239.160.010.22GoodDebrisLightNONE1MainBRDSQADCPVADCP42367.92601.63SOFTsiltEVENPULSUNEVNSTDDNST25.00
122025-01-15 12:35:28MSTYesEEE/KBWUSGS1298.000.020.60PoorIceCoverNONE1MainWADEQSCMMVADV12969.01161.12FIRMSANDEVENPULSUNEVSTNDDNST200.00
112024-10-23 17:47:10MDTYesEEEUSGS1157.06-0.010.65FairDebrisLightNONE1MainWADEQSCMMVADV11575.01011.14SOFTSANDEVENPULSUNEVNSTDDNST300.00
102024-08-14 14:34:14MDTYesEEE/RTHUSGS1387.24-0.010.70FairVegetationLightNONE1MainWADEQSCMMVADV13885.51191.15SOFTsiltEVENPULSUNEVSTNDDNST250.00
92024-06-11 13:52:16MDTYesEEEUSGS5129.51-0.010.30GoodDebrisLightNONE1MainBRDSQADCPVADCP51271.93351.53SOFTSANDEVENPULSUNEVNSTDDNST15.00
82024-04-03 13:37:47MDTYesEEEUSGS1697.59-0.021.00GoodDebrisLightNONE1MainWADEQSCMMVADV16980.51221.38SOFTSANDEVENPULSUNEVNSTDDNST150.00
72023-12-13 13:03:20MSTYesEEE/JTLUSGS51.06.550.000.70PoorIceShoreNONE1MainWADEQSCMMVADV51.082.078.50.65SOFTsiltEVENPULSUNEVSTNDDNST120.00
62023-11-14 12:11:28MSTYesEEEUSGS93.56.810.000.30FairDebrisLightNONE1MainBRDSQADCPVADCP93.556.31140.82SOFTSANDEVENPULSUNEVNSTDDNST35.00
52023-08-28 11:53:47MDTYesEEE/DJEUSGS4999.330.000.25GoodDebrisLightNONE1MainBRDSQADCPVADCP49976.23191.56SOFTSANDEVENPULSEVENSTNDDNST20.00
42023-07-12 17:55:39MDTYesEEEUSGS5569.66-0.010.25FairDebrisLightNONE1MainBRDSQADCPVADCP55674.13471.60FIRMSANDEVENPULSUNEVNSTDDNST15.00
32023-05-15 15:21:28MDTYesEEEUSGS89611.270.000.30GoodDebrisLightNONE1MainBRDSQADCPVADCP89677.94092.19SOFTsiltEVENPULSUNEVNSTDDNST30.00
22023-04-18 17:03:59MDTYesEEE/PRWUSGS375018.850.000.30FairDebrisLightNONE1MainBRDSQADCPVADCP375012114202.63SOFTsiltEVENPULSUNEVNSTDDNST20.00
12023-04-13 13:44:28MDTYesKDV/EJRUSGS488021.79 PoorClearNONE1MainBRDSQADCPVADCP488015018102.70FIRMGRVLEVENPULSEVENUNFMATGA0.00