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Streamflow Measurements for the Nation


USGS 06130000 Flatwillow Creek near Mosby MT


Petroleum County, Montana
Hydrologic Unit Code 10040203
Latitude  46°55'43.18", Longitude 107°55'58.23" NAD83
Drainage area 1,855  square miles
Gage datum 2,563 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
 
1102024-11-26 12:34:03MSTYesRTHUSGS7.345.20 PoorIceCoverNONE
1092024-10-03 12:45:08MDTYesRTH/JTLUSGS4.415.06 PoorDebrisLightNONE
1082024-09-19 12:47MDTYesRTH/EEEUSGS13008.64-0.341.00PoorDebrisLightOTHR
1072024-08-21 13:36:07MDTYesRTH/JTLUSGS1.464.98 PoorVegetationModerateNONE
1062024-07-10 15:46:02MDTYesRTH/JTLUSGS14.45.30 PoorVegetationHeavyNONE
1052024-05-14 11:11:04MDTYesRTH/JBSUSGS4586.92 FairClearOTHR
1042024-03-19 10:55:01MDTYesDJE/RTHUSGS37.25.42 FairClearNONE
1032024-01-03 11:27:08MSTYesDJE/RTHUSGS28.75.71 PoorIceCoverOTHR
1022023-11-15 12:33:33MSTYesDJEUSGS15.15.210.000.50FairDebrisLightNONE
1012023-09-11 10:55:06MDTYesDJEUSGS4.175.00 FairVegetationLightNONE
1002023-07-17 15:29:07MDTYesDJEUSGS1165.87 FairDebrisLightNONE
992023-06-03 14:01:08MDTYesDJE/JBSUSGS2356.72-0.050.10FairDebrisLightNONE
982023-04-14 12:06MDTYesPMSUSGS1355.960.010.42FairClearNONE
972023-03-07 15:43:57MSTYesDJEUSGS5.605.230.010.60PoorIceCoverNONE
962022-12-13 08:10MSTYesJTM/PMSUSGS0.00 GoodIceCoverNONE
952022-11-04 11:05MDTYesJTMUSGS0.00 0.000.15ExcellentNoFlowNONE
942022-09-15 13:46MDTYesPMS/JTMUSGS0.00 ExcellentNoFlowNONE
932022-07-26 14:42:02MDTYesDJEUSGS0.124.760.00 PoorVegetationLightNONE
922022-06-09 15:20MDTYesDJEUSGS6.705.05 GoodClearNONE
912022-05-03 13:24MDTYesEEE/JTMUSGS4.775.040.000.70FairClearNONE
902022-03-15 10:58MDTYesPMSUSGS12.75.190.000.37FairIceShoreNONE
892022-02-01 10:47:30MSTYesPMS/GCWUSGS0.395.350.170.35PoorIceCoverNONE
882021-12-15 08:40MSTYesPMSUSGS0.00 ExcellentNoFlowNONE
872021-11-03 12:04MDTYesPMSUSGS0.00 ExcellentNoFlowNONE
862021-09-23 10:17MDTYesPMSUSGS0.00 0.000.00ExcellentUnspecifedNONE
852021-08-03 11:24MDTYesPMSUnspe0.00 0.000.00ExcellentNoFlowNONE
842021-06-28 11:47MDTYesPMSUnspe0.00 0.000.00ExcellentClearNONE
832021-06-08 12:46:09MDTYesPMSUnspe4.265.020.000.42FairClearNONE
822021-05-19 11:19MDTYesPMSUnspe9.685.140.010.45FairFillControlChangedNONE
812021-04-08 12:11MDTYesPMSUnspe19.35.260.000.43FairClearNONE
802021-03-08 13:42MSTYesPMS/GCWUnspe69.65.640.000.47FairIceShoreNONE
792021-01-08 12:06:30MSTYesGCW/EEEUSGS21.35.510.021.00FairIceShoreNONE
782020-11-16 13:51MSTYesGCWUSGS30.35.42 0.60FairIceShoreNONE
772020-10-09 13:54MDTYesGCWUSGS3.415.030.001.00GoodVegetationLightNONE
762020-09-01 13:17MDTYesEEE/GCWUSGS9.285.15-0.010.60FairVegetationLightNONE
752020-07-15 13:22MDTYesMCUSGS56.15.570.010.23FairVegetationLightNONE
742020-06-02 11:39MDTYesDJEUSGS2736.46-0.010.50GoodClearNONE
732020-04-08 13:00MDTYesDJEUSGS1606.10 GoodDebrisLightNONE
722020-03-11 13:16:07MDTYesDJE/PMSUSGS1566.030.010.25GoodDebrisLightNONE
712020-02-05 13:06MSTYesDJEUSGS1126.47 PoorIceCoverNONE
702019-12-03 11:34MSTYesDJE/MCUSGS96.96.420.00 PoorIceCoverNONE
692019-10-17 12:59MDTYesDJEUSGS88.05.760.010.60GoodDebrisLightNONE
682019-09-05 15:53MDTYesDJEUSGS10.45.120.000.40FairVegetationLightNONE
672019-08-05 15:24MDTYesDJEUSGS20.95.270.000.50GoodVegetationLightNONE
662019-07-16 17:01MDTYesDJEUSGS1886.18-0.010.50FairDebrisLightNONE
652019-05-29 12:17MDTYesEEEUSGS21509.02-0.030.90FairDebrisLightNONE
642019-05-28 11:44:07MDTYesDJEUSGS11008.070.040.50FairDebrisLightNONE
632019-04-15 13:22:05MDTYesDJEUSGS2956.50-0.010.30GoodClearNONE
622019-03-27 14:17MDTYesDJEUSGS8177.54 GoodDebrisLightNONE
612019-03-12 16:00MDTYesDJEUSGS48.36.99 PoorIceCoverNONE
602019-01-30 15:18:30MSTYesDJEUSGS40.56.29 PoorIceCoverNONE
592018-11-15 13:32:30MSTYesDJEUSGS76.26.140.000.60GoodClearNONE
582018-10-03 15:16MDTYesDJEUSGS69.06.140.000.60GoodVegetationLightBYPS
572018-08-17 12:27MDTYesDJEUSGS36.85.930.006.00FairVegetationLightNONE
562018-07-17 16:15:04MDTYesDJEUSGS1986.640.000.20FairClearNONE
552017-06-16 15:59MDTYesDJEUSGS10.95.11 GoodClearNONE
542017-05-16 14:03MDTYesDJEUSGS49.95.54 FairVegetationLightNONE
532017-03-29 14:14MDTYesDJEUSGS1266.080.010.90FairClearNONE
522017-02-23 15:39:42MSTYesDJEUSGS1606.190.000.60FairDebrisLightNONE
512017-02-23 14:02MSTYesDJEUSGS1636.22-0.020.60GoodDebrisLightNONE
502017-01-18 11:42:30MSTYesDJE/JVHUSGS23.65.62 PoorIceCoverNONE
492016-12-12 15:22:30MSTYesDJEUSGS74.16.40 PoorIceCoverNONE
482016-11-22 12:49MSTYesDJEUSGS99.15.980.010.80GoodClearNONE
472016-10-14 16:28MDTYesEEEUSGS1526.240.010.60FairClearNONE
462016-10-11 11:50MDTYesDJEUSGS2416.650.001.10GoodClearNONE
452016-10-07 12:28:01MDTYesDJEUSGS19009.04-0.011.40FairClearNONE
442016-10-05 11:11:07MDTYesDJEUSGS25009.72-0.081.10FairClearBYPS
432016-10-04 12:08:02MDTYesDJE/PMSUSGS9998.540.051.00FairDebrisLightNONE
422016-09-29 14:31MDTYesDJEUSGS18.45.29-0.010.50FairDebrisLightNONE
412014-08-25 13:30MDTYesAW/CCBUSGS1970016.65 7.00PoorUnspecifedNONE
402014-07-30 13:44MDTYesEEEUSGS7.935.56-0.010.40FairDebrisLightNONE
392014-06-11 16:13MDTYesDJE/EEEUSGS49.65.95-0.030.50GoodClearNONE
382014-05-01 14:13MDTYesEEEUSGS1426.36-0.010.40FairClearNONE
372014-04-02 13:04MDTYesEEEUSGS1426.39-0.010.50GoodClearNONE
362014-03-19 14:51MDTYesEEEUSGS2406.75-0.020.60GoodClearNONE
352014-03-11 12:53MDTYesDJE/EEEUSGS119010.280.211.40FairUnspecifedNONE
342014-01-29 10:45MSTYesEEE/djeUSGS91.16.440.000.80FairIceShoreNONE
332013-12-13 11:32MSTYesEEE/DJEUSGS57.76.670.000.60FairIceCoverNONE
322013-10-25 13:41MDTYesEEEUSGS56.95.930.010.60GoodVegetationLightNONE
312013-09-03 13:27MDTYesEEEUSGS10.15.530.01 GoodVegetationLightNONE
302013-07-31 14:42MDTYesEEEUSGS24.55.700.000.50GoodClearNONE
292013-07-18 14:40MDTYesEEEUSGS70.75.99-0.010.50FairClearNONE
282013-07-01 11:18MDTYesEEEUSGS2676.700.000.80FairClearNONE
272013-06-12 13:28MDTYesDJE/JGVUSGS11608.250.070.30FairDebrisHeavyNONE
262013-06-07 11:15MDTYesTJMUSGS25909.400.041.50PoorClearNONE
252013-06-04 12:42MDTYesEEEUSGS508012.010.083.10FairDebrisLightNONE
242013-06-03 11:34MDTYesEEE/SMKUSGS14009.06-0.040.80PoorDebrisLightNONE
232013-05-31 18:47MDTYesEEEUSGS4117.59-0.081.00FairDebrisLightNONE
222013-05-30 15:22MDTYesEEEUSGS2006.800.030.80FairDebrisLightNONE
212013-05-30 13:30MDTYesEEEUSGS1596.680.090.80FairDebrisLightNONE
202013-05-30 12:17MDTYesEEEUSGS1356.500.230.70FairDebrisLightNONE
192013-05-08 15:05MDTYesEEEUSGS2.874.690.000.40FairVegetationLightNONE
182013-03-27 13:04MDTYesEEEUSGS14.64.94-0.010.40GoodDebrisLightNONE
172013-02-06 12:02:30MSTYesEEE/JGVUSGS12.64.940.000.60FairIceShoreNONE
162012-12-21 12:15MSTYesEEEUSGS7.254.82-0.010.50GoodIceShoreNONE
152012-11-01 15:25MDTYesEEEUSGS1.194.620.000.20PoorVegetationLightNONE
142012-10-03 13:19MDTYesEEEUSGS0.104.510.000.10PoorVegetationLightNONE
132012-09-14 14:31MDTYesEEE/TJMUSGS0.184.510.000.10PoorVegetationLightNONE
121988-09-20 10:25MDTYesdrjUSGS5.91 Unspecified NONE
111988-08-25 10:30MDTYesfmoUSGS1.27 Unspecified NONE
91988-07-20 08:45MDTYesdrjUSGS1.74 Unspecified NONE
81988-07-12 09:35MDTYesdrjUSGS0.05 Unspecified NONE
71988-06-22 09:05MDTYesdrjUSGS1.15 Unspecified NONE
51988-05-25 11:40MDTYesdrjUSGS86.6 Unspecified NONE
41988-05-04 10:00MDTYesdrjUSGS1.10 Unspecified NONE
31988-04-14 11:05MDTYesdrjUSGS3.4379.56 Unspecified NONE
21988-03-22 11:05MSTYesdrjUSGS15.179.69 Unspecified NONE
11987-10-21 13:10MDTYesdrjUSGS2.8879.57 Unspecified NONE