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  • Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of flooding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitoring activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance fromthe White House, the CDC, and state and local authorities.

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Streamflow Measurements for the Nation


USGS 06102050 Marias River near Loma MT


Chouteau County, Montana
Hydrologic Unit Code 10030203
Latitude  47°56'45.25", Longitude 110°34'51.02" NAD83
Drainage area 7,027  square miles
Contributing drainage area 6,480  square miles
Gage datum 2,570 feet above NAVD88
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
 
2922019-11-07 16:12:30MSTYesRAC/CCBUSGS7201.69 FairIceShoreNONE
2912019-09-16 12:03:30MDTYesCCBUSGS7211.530.000.70Fair NONE
2902019-07-26 13:02:46MDTYesCCB/KJKUSGS26703.440.000.28FairClearBYPS
2892019-06-25 13:10:30MDTYesCCB/HLCUSGS7231.900.001.00FairClearNONE
2882019-06-12 12:59:30MDTYesCCB/BAPUSGS6912.380.000.66FairClearNONE
2872019-06-03 14:01:05MDTYesCCBUSGS10303.81 PoorClearBYPS
2862019-05-30 12:53:11MDTYesBAP/KDSUSGS26405.95 FairClearNONE
2852019-05-09 11:22:01MDTYesBAPUSGS5961.37 FairClearNONE
2842019-04-05 13:33:09MDTYesCCB/BAPUSGS7271.630.000.25FairClearBYPS
2832019-03-28 11:07:29MDTYesAW/KDVUSGS17903.320.000.25FairClearBYPS
2822018-11-05 10:14MSTYesCCBUSGS5861.360.00 FairClearNONE
2812018-10-18 17:24MDTYesCCBUSGS5681.330.000.63FairClearNONE
2802018-08-31 10:17MDTYesCCBUSGS6951.490.00 FairClearNONE
2792018-07-25 18:15:11MDTYesJBG/DLCUSGS14702.460.000.23PoorClearBYPS
2782018-06-26 18:20:16MDTYesKDS/KLFUSGS7454.180.000.50FairClearBYPS
2772018-06-22 11:56:38MDTYesCCBUSGS15805.960.000.20FairClearNONE
2762018-06-11 14:41:57MDTYesCCB/DLCUSGS28103.75 GoodClearNONE
2752018-06-01 12:27MDTYesCCBUSGS55506.65 PoorClearNONE
2742018-05-16 14:26:16MDTYesCCBUSGS27604.37 FairClearNONE
2732018-04-24 17:10:59MDTYesAW/NAMUSGS24103.23 FairClearNONE
2722018-04-19 14:49:11MDTYesAW/CKLUSGS106008.540.010.25GoodClearBYPS
2702018-04-17 10:16:22MDTYesAW/CKLUSGS62306.200.010.25FairClearBYPS
2692018-04-17 09:59:54MDTYesAW/CKLUSGS64406.20 FairClearBYPS
2682018-04-13 09:30:41MDTYesGRW/KDSUSGS35204.370.000.29GoodClearBYPS
2672018-04-11 17:38:50MDTYesGRW/KDSUSGS18502.86 FairClearNONE
2662018-04-04 13:41MDTYesAW/CKLUSGS10402.240.031.20FairClearNONE
2652018-03-28 18:11:08MDTYesAW/RACUSGS22003.800.000.25FairDebrisModerateBYPS
2642017-11-02 17:47:30MDTYesCCB/AWUSGS4821.240.000.50FairClearNONE
2632017-09-18 10:20MDTYesAW/NAMUSGS5101.230.000.50GoodClearNONE
2622017-08-16 16:56:30MDTYesNAMUSGS5701.280.000.50GoodVegetationLightNONE
2612017-07-05 16:56MDTYesAWUSGS9261.740.000.60FairClearNONE
2602017-05-18 17:42:30MDTYesAWUSGS19702.680.000.50FairClearBYPS
2592017-05-03 14:01MDTYesAWUSGS10001.860.000.77FairClearNONE
2582017-03-30 08:54:30MDTYesAWUSGS7061.530.000.62GoodClearNONE
2572017-03-23 11:24:41MDTYesMJWUSGS5571.380.000.75FairClearNONE
2562016-11-03 08:20:30MDTYesAWUSGS5241.240.000.50FairClearNONE
2552016-10-05 14:05:30MDTYesNAMUSGS4871.250.000.50FairClearNONE
2542016-08-24 16:55:30MDTYesAWUSGS4961.180.000.50FairClearNONE
2532016-06-28 13:01MDTYesKLFUSGS4541.180.010.50FairClearNONE
2522016-05-12 16:10:30MDTYesAWUSGS4811.190.000.50FairClearNONE
2512016-03-30 15:24:30MDTYesNAM/AWUSGS4801.200.000.80FairClearNONE
2502015-11-03 13:51MSTYesMJW/AWUSGS5041.230.000.50FairClearNONE
2492015-10-15 13:43:30MDTYesNAMUSGS4851.210.000.60FairClearNONE
2482015-09-08 13:30MDTYesNAMUSGS4741.21 FairUnspecifedNONE
2472015-07-15 12:42MDTYesRHB/NAMUSGS6471.460.001.00GoodClearNONE
2462015-06-03 09:03:30MDTYesNAMUSGS6061.420.000.80GoodClearNONE
2452015-04-22 16:30:30MDTYesSLDUSGS5751.330.000.50FairClearNONE
2442015-04-01 14:47MDTYesSLD/KDSUSGS5661.330.010.50GoodClearNONE
2432014-11-03 11:09:30MSTYesCCBUSGS5841.380.00 FairClearNONE
2422014-09-18 10:34:04MDTYesCCB/MJWUSGS8411.70 GoodClearBYPS
2412014-08-05 13:06:30MDTYesCCBUSGS8911.76 FairClearBYPS
2402014-06-16 11:28:34MDTYesCCB/AWUSGS19502.780.000.30FairClearNONE
2392014-06-04 09:12MDTYesCCB/CBRUSGS37304.130.010.30GoodClearNONE
2382014-05-13 15:27:03MDTYesCCB/AWUSGS10201.96 FairClearBYPS
2372014-04-01 10:40MDTYesCCB/CBRUSGS6941.56 FairClearNONE
2362013-10-22 10:50MDTYesNAM/CBRUSGS6011.400.000.60GoodClearNONE
2352013-09-04 10:05:30MDTYesCCBUSGS7061.520.000.80GoodClearNONE
2342013-07-23 10:27:30MDTYesCBRUSGS6751.480.000.60FairClearNONE
2332013-07-02 14:14MDTYesCBRUSGS8981.71-0.020.70FairClearNONE
2322013-06-17 16:02:51MDTYesAW/CCBUSGS19102.680.000.30GoodClearNONE
2312013-06-05 14:02:30MDTYesCCBUSGS6781.52 0.60GoodClearNONE
2302013-05-22 15:00MDTYesCBRUSGS4491.18 0.50FairClearNONE
2292013-04-09 11:52:30MDTYesawjUSGS5301.260.000.60FairClearNONE
2282012-10-26 12:54:30MDTYesTFBUSGS4851.29 FairVegetationLightNONE
2272012-07-12 13:20MDTYesTFBUSGS5181.33 FairVegetationLightNONE
2262012-05-24 12:36MDTYesAWJUSGS9361.800.001.00FairClearNONE
2252012-03-28 12:01MDTYesPLPUSGS6211.430.010.50GoodClearNONE
2242011-09-21 12:45MDTYesAWJUSGS26003.330.001.00FairClearNONE
2232011-07-27 14:05MDTYesDAB/AWUSGS26203.520.000.20UnspecifiedClearOTHR
2222011-07-15 10:27:53MDTYesNAM/AWUSGS7692.820.000.20FairUnspecifedOTHR
2212011-06-15 15:17MDTYesKLS/PLKUSGS15106.140.000.20FairUnspecifedNONE
2202011-05-24 17:51MDTYesTFB/AWJUSGS12104.000.020.50GoodClearNONE
2192011-05-11 18:15MDTYesNAM/AWUSGS19602.780.000.50GoodClearBYPS
2182011-03-29 15:45MDTYesPLP/AWJUSGS7981.710.000.90FairClearNONE
2172010-11-03 10:44MDTYesAWJUSGS4881.220.000.50GoodClearNONE
2162010-09-22 11:36MDTYesAWJ/RGLUSGS5461.290.000.60GoodClearNONE
2152010-07-21 16:25MDTYesAWJ/AKSUSGS5391.280.000.60GoodClearNONE
2142010-06-21 18:51:30MDTYesRGL/TFBUSGS5643.19 PoorDebrisHeavyNONE
2132010-04-20 19:10MDTYesAWJUSGS4201.120.000.70GoodClearNONE
2122010-03-31 09:35MDTYesAWJUSGS5091.270.000.70GoodClearNONE
2112009-10-28 15:10MDTYesAWJUSGS6261.480.000.80GoodClearNONE
2102009-09-01 11:00MDTYesAWJUSGS6221.45-0.020.50GoodClearNONE
2092009-07-07 10:01MDTYesAWJUSGS6331.480.000.90GoodClearNONE
2082009-04-01 14:57MDTYesAWJUSGS5491.330.000.80GoodClearNONE
2072008-10-02 15:13:12MDTYesAWJUSGS6701.500.000.90GoodClearNONE
2062008-07-23 16:47MDTYesAWJUSGS12102.140.001.20GoodClearNONE
2052008-05-28 15:22MDTYesRGL/PLPUSGS3083.35-0.021.20PoorClearNONE
2042008-05-20 15:40MDTYesAWJUSGS3851.050.000.80GoodClearNONE
2032008-04-01 10:05MDTYesAWJUSGS3230.980.001.10GoodClearNONE
2022007-10-31 08:35MDTYesWAT/NAMUSGS3061.03-0.010.50GoodClearNONE
2012007-09-11 10:35MDTYesWATUSGS3671.160.000.50GoodVegetationLightNONE
2002007-08-07 14:25MDTYesWATUSGS3691.260.000.80FairVegetationLightNONE
1992007-06-14 12:05MDTYesWATUSGS4721.200.010.70GoodClearNONE
1982007-04-18 14:45MDTYesWAT/NAMUSGS5101.300.010.50GoodClearNONE
1972007-03-27 14:50MDTYesWAT/DABUSGS9731.850.000.50GoodClearNONE
1962006-10-27 08:40MDTYesWAT/NAMUSGS5021.300.000.50GoodClearNONE
1952006-08-14 12:10MDTYesNAM/WATUSGS4741.270.000.50GoodClearNONE
1942006-07-05 11:20MDTYesNAMUSGS6421.450.000.60GoodClearNONE
1932006-06-23 11:10MDTYesWATUSGS12302.24-0.111.30GoodClearNONE
1922006-06-13 13:15MDTYesTFB/RGLUSGS31504.23 FairDebrisModerateNONE
1912006-06-10 10:40MDTYesWATUSGS6941.570.000.50GoodClearNONE
1902006-05-02 12:30MDTYesNAMUSGS6641.470.000.50FairClearNONE
1892006-04-12 12:15MDTYesWAT/NAMUSGS5001.330.000.50GoodClearNONE
1882005-11-02 08:40MSTYesNAMUSGS3751.140.000.50GoodClearNONE
1872005-09-14 11:50MDTYesNAMUSGS3881.130.000.80GoodClearNONE
1862005-07-27 11:40MDTYesNAMUSGS3561.070.000.70GoodClearNONE
1852005-06-14 11:10MDTYesNAMUSGS4161.180.001.00GoodClearNONE
1842005-05-10 17:05MDTYesNAMUSGS4651.220.000.50GoodClearNONE
1832005-04-06 12:35MDTYesWAT/NAMUSGS4841.260.000.70GoodClearNONE
1822004-10-14 09:45MDTYesNAM/TCSUSGS5081.290.000.80GoodClearNONE
1812004-09-13 12:00MDTYesNAMUSGS4951.290.000.50GoodClearNONE
1802004-08-03 10:40MDTYesNAM/HHAUSGS4571.230.000.60GoodClearNONE
1792004-06-16 10:35MDTYesWATUSGS4761.240.000.50GoodClearNONE
1782004-04-26 12:25MDTYesNAMUSGS4951.290.000.60GoodClearNONE
1772004-03-24 12:40MSTYesWAT/NAMUSGS4781.290.000.80GoodClearNONE
1762003-10-28 13:30MSTYesWAT/NAMUSGS4841.230.000.50GoodClearNONE
1752003-09-16 13:10MDTYesNAMUSGS5041.230.000.50GoodClearNONE
1742003-08-13 13:00MDTYesNAMUSGS5101.240.000.60GoodClearNONE
1732003-07-21 11:50MDTYesDAB/NAMUSGS5151.230.000.50GoodClearNONE
1722003-07-15 12:30MDTYesNAMUSGS6721.340.000.50GoodClearNONE
1712003-06-11 10:30MDTYesNAMUSGS6561.490.000.50GoodClearNONE
1702003-05-13 11:30MDTYesNAMUSGS4931.280.000.50GoodClearNONE
1692003-04-15 13:40MDTYesLAD/NAMUSGS5611.350.000.50GoodClearNONE
1682002-10-28 10:20MSTYesNAMUSGS7911.670.000.60GoodClearNONE
1672002-10-01 15:50MDTYesNAMUSGS9671.900.000.90GoodClearNONE
1662002-07-31 10:45MDTYesKLSUSGS9531.890.000.80GoodClearNONE
1652002-07-17 12:00MDTYesTJM/CBUSGS24803.69 GoodClearNONE
1642002-06-20 12:05MDTYesKLS/SVLUSGS48605.290.001.30GoodClearNONE
1632002-05-28 15:05MDTYesNAMUSGS5291.380.000.50GoodClearNONE
1622002-04-29 12:40MDTYesNAM/CLCUSGS3471.090.000.50GoodClearNONE
1612002-04-16 11:50MDTYesNAMUSGS2520.940.000.50GoodClearNONE
1602001-10-18 11:50MDTYesNAMUSGS3071.070.000.50GoodClearNONE
1592001-09-14 14:35MDTYesNAMUSGS3001.060.000.50GoodClearNONE
1582001-08-17 13:25MDTYesNAMUSGS2561.080.000.50GoodVegetationLightNONE
1572001-07-12 14:25MDTYesPLKUSGS2860.940.000.50GoodClearNONE
1562001-06-12 13:00MDTYesSVL/NAMUSGS2820.970.000.70GoodClearNONE