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Streamflow Measurements for the Nation


USGS 12303000 Kootenai River at Libby MT
Lincoln County, Montana
Hydrologic Unit Code 17010101
Latitude  48°24'00.79", Longitude 115°33'13.12" NAD83
Drainage area 10,179  square miles
Gage datum 2,041.54 feet above NGVD29
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)
6411991-10-15 13:30MDTYesRJWUSGS188006.750.002.30FairClearNONE1Imported Channel 1CRANunspeunkno1880049628006.71UNSPUNSPUNSPunknUNSPUNSPUNSP
6401991-04-23 14:30MDTYesRJWUSGS183006.600.012.00FairClearNONE1Imported Channel 1CRANunspeunkno1830049627606.63UNSPUNSPUNSPunknUNSPUNSPUNSP
6391990-10-17 13:30MDTYesRJWUSGS224007.730.002.00FairClearNONE1Imported Channel 1CRANunspeunkno2240049731007.14UNSPUNSPUNSPunknUNSPUNSPUNSP
6381990-04-19 14:55MDTYesRRSUSGS112004.430.022.40FairClearNONE1Imported Channel 1CRANunspeunkno1120046220505.46UNSPUNSPUNSPunknUNSPUNSPUNSP
6371989-08-30 08:45MDTYesRJWUSGS194006.81-0.022.00GoodClearNONE1Imported Channel 1CRANunspeunkno1940049728306.86UNSPUNSPUNSPunknUNSPUNSPUNSP
6361989-05-03 09:00MDTYesRJWUSGS58002.610.001.80FairClearNONE1Imported Channel 1CRANunspeunkno580042414903.89UNSPUNSPUNSPunknUNSPUNSPUNSP
6351988-08-11 07:15MDTYesRJWUSGS32201.430.002.60FairClearNONE1Imported Channel 1CRANunspeunkno3220 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
6341988-04-12 15:00MDTYesRJWUSGS52802.320.022.00FairClearNONE1Imported Channel 1CRANunspeunkno528041714403.67UNSPUNSPUNSPunknUNSPUNSPUNSP
6331987-10-07 09:30MDTYesRJWUSGS196006.970.002.00FairClearNONE1Imported Channel 1CRANunspeunkno1960049928806.81UNSPUNSPUNSPunknUNSPUNSPUNSP
6321987-06-04 -- ----YesRJW/JRFUSGS38001.78-0.013.10FairClearNONE1Imported Channel 1CRANunspeunkno3800 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
6311987-06-04 -- ----YesRJW/JRFUSGS39301.78-0.013.00FairClearNONE1Imported Channel 1CRANunspeunkno3930 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
6301986-12-17 -- ----YesRLC/JRFUSGS40202.010.001.80FairClearNONE1Imported Channel 1CRANunspeunkno402041913303.02UNSPUNSPUNSPunknUNSPUNSPUNSP
6291986-10-08 -- ----YesRJWUSGS199006.99-0.051.50FairClearNONE1Imported Channel 1CRANunspeunkno1990049930206.59UNSPUNSPUNSPunknUNSPUNSPUNSP
6281986-07-10 -- ----YesRJWUSGS217007.570.061.80FairClearNONE1Imported Channel 1CRANunspeunkno2170049732906.60UNSPUNSPUNSPunknUNSPUNSPUNSP
6271986-05-23 -- ----YesRJWUSGS48402.22-0.011.80FairClearNONE1Imported Channel 1CRANunspeunkno484042614503.34UNSPUNSPUNSPunknUNSPUNSPUNSP
6261985-10-22 -- ----YesRLC/WAWUSGS198007.17-0.011.80FairClearNONE1Imported Channel 1CRANunspeunkno1980050630506.49UNSPUNSPUNSPunknUNSPUNSPUNSP
6251985-05-16 -- ----YesRJW/WAWUSGS50502.290.001.70GoodClearNONE1Imported Channel 1CRANunspeunkno505042815303.30UNSPUNSPUNSPunknUNSPUNSPUNSP
6241984-10-01 -- ----YesEBUSGS143005.380.001.30GoodClearNONE1Imported Channel 1CWAYunspeunkno1430049821406.69UNSPUNSPUNSPunknUNSPUNSPUNSP
6231984-08-16 -- ----YesEJBUSGS134005.070.001.20GoodClearNONE1Imported Channel 1CWAYunspeunkno1340049620306.60UNSPUNSPUNSPunknUNSPUNSPUNSP
6221984-03-07 -- ----YesEJBUSGS45802.060.001.20FairClearNONE1Imported Channel 1CWAYunspeunkno458047014103.25UNSPUNSPUNSPunknUNSPUNSPUNSP
6211983-10-04 -- ----YesEJBUSGS190006.520.031.10GoodClearNONE1Imported Channel 1CWAYunspeunkno1900049526307.22UNSPUNSPUNSPunknUNSPUNSPUNSP
6201983-08-11 -- ----YesRLC/EJBUSGS147005.41-0.011.70GoodClearNONE1Imported Channel 1CWAYunspeunkno1470050021606.81UNSPUNSPUNSPunknUNSPUNSPUNSP
6191983-04-05 -- ----YesEJBUSGS49002.240.001.30GoodClearNONE1Imported Channel 1CWAYunspeunkno490047312204.02UNSPUNSPUNSPunknUNSPUNSPUNSP
6181982-12-13 -- ----YesRJWUSGS198006.77-0.031.30GoodClearNONE1Imported Channel 1CWAYunspeunkno1980050427007.33UNSPUNSPUNSPunknUNSPUNSPUNSP
6171982-10-06 -- ----YesEJBUSGS44301.990.011.10GoodClearNONE1Imported Channel 1CWAYunspeunkno443037812203.63UNSPUNSPUNSPunknUNSPUNSPUNSP
6161982-08-04 -- ----YesEJBUSGS191006.650.011.30GoodClearNONE1Imported Channel 1CWAYunspeunkno1910049527007.07UNSPUNSPUNSPunknUNSPUNSPUNSP
6151982-06-23 -- ----YesEJBUSGS102004.190.001.10GoodClearNONE1Imported Channel 1CWAYunspeunkno1020048819005.37UNSPUNSPUNSPunknUNSPUNSPUNSP
6141982-01-28 -- ----YesEJBUSGS190006.660.001.30GoodClearNONE1Imported Channel 1CWAYunspeunkno1900049927406.93UNSPUNSPUNSPunknUNSPUNSPUNSP
6131981-10-08 -- ----YesEJBUSGS46102.010.001.30GoodClearNONE1Imported Channel 1CWAYunspeunkno461047813303.47UNSPUNSPUNSPunknUNSPUNSPUNSP
6121981-09-02 -- ----YesEJBUSGS93803.910.061.50FairClearNONE1Imported Channel 1CWAYunspeunkno938049018505.07UNSPUNSPUNSPunknUNSPUNSPUNSP
6111981-03-31 -- ----YesEJBUSGS38501.740.011.00FairClearNONE1Imported Channel 1CWAYunspeunkno38504729813.92UNSPUNSPUNSPunknUNSPUNSPUNSP
6101981-01-20 -- ----YesEJBUSGS258008.15-0.011.30GoodClearNONE1Imported Channel 1CWAYunspeunkno2580050032008.06UNSPUNSPUNSPunknUNSPUNSPUNSP
6091980-10-07 -- ----YesRRS/EJBUSGS193006.600.001.10GoodClearNONE1Imported Channel 1CWAYunspeunkno1930050028706.72UNSPUNSPUNSPunknUNSPUNSPUNSP
6081980-06-23 -- ----YesEJBUSGS293008.74 GoodClearNONE1Imported Channel 1CWAYunspeunkno2930051036308.07UNSPUNSPUNSPunknUNSPUNSPUNSP
6071980-04-03 -- ----YesEJBUSGS35401.54 FairClearNONE1Imported Channel 1CWAYunspeunkno354032811003.22UNSPUNSPUNSPunknUNSPUNSPUNSP
6061979-11-21 -- ----YesEJBUSGS218007.20-0.011.30GoodClearNONE1Imported Channel 1CWAYunspeunkno2180050229807.32UNSPUNSPUNSPunknUNSPUNSPUNSP
6051979-10-11 -- ----YesEJBUSGS96503.880.011.10FairClearNONE1Imported Channel 1CWAYunspeunkno965045717205.61UNSPUNSPUNSPunknUNSPUNSPUNSP
6041979-06-28 -- ----YesEJBUSGS36201.520.001.30FairClearNONE1Imported Channel 1CWAYunspeunkno362031610703.38UNSPUNSPUNSPunknUNSPUNSPUNSP
6031979-01-18 -- ----YesEJBUSGS195006.650.001.30GoodClearNONE1Imported Channel 1CWAYunspeunkno1950050027602.07UNSPUNSPUNSPunknUNSPUNSPUNSP
6021978-10-04 -- ----YesEJBUSGS143005.330.001.10FairClearNONE1Imported Channel 1CWAYunspeunkno1430049322506.36UNSPUNSPUNSPunknUNSPUNSPUNSP
6011978-07-07 -- ----YesEJBUSGS207006.900.001.70FairClearNONE1Imported Channel 1CWAYunspeunkno2070050528307.31UNSPUNSPUNSPunknUNSPUNSPUNSP
6001978-04-25 -- ----YesEJBUSGS42801.840.001.10FairClearNONE1Imported Channel 1CWAYunspeunkno42803.2511303.79UNSPUNSPUNSPunknUNSPUNSPUNSP
5991978-03-29 -- ----YesEJBUSGS63402.730.001.30FairClearNONE1Imported Channel 1CWAYunspeunkno634034513504.70UNSPUNSPUNSPunknUNSPUNSPUNSP
5981978-02-06 -- ----YesEJBUSGS147005.27 FairClearNONE1Imported Channel 1CWAYunspeunkno1470049322806.45UNSPUNSPUNSPunknUNSPUNSPUNSP
5971977-10-04 -- ----YesEJBUSGS194006.92-0.181.50FairClearNONE1Imported Channel 1CWAYunspeunkno1940049027207.13UNSPUNSPUNSPunknUNSPUNSPUNSP
5961977-07-19 -- ----YesEJBUSGS174006.14-0.021.10GoodClearNONE1Imported Channel 1CWAYunspeunkno1740050025206.90UNSPUNSPUNSPunknUNSPUNSPUNSP
5951977-05-26 -- ----YesEJBUSGS37201.60 GoodClearNONE1Imported Channel 1CWAYunspeunkno372032010403.58UNSPUNSPUNSPunknUNSPUNSPUNSP
5941977-04-13 -- ----YesEJBUSGS42701.83-0.031.50GoodClearNONE1Imported Channel 1CWAYunspeunkno427033511103.85UNSPUNSPUNSPunknUNSPUNSPUNSP
5931976-12-14 -- ----YesEJBUSGS148005.400.011.00FairClearNONE1Imported Channel 1CWAYunspeunkno1480050023306.35UNSPUNSPUNSPunknUNSPUNSPUNSP
5921976-08-04 -- ----YesRJWUSGS186006.600.011.30FairClearNONE1Imported Channel 1CWAYunspeunkno1860050529806.24UNSPUNSPUNSPunknUNSPUNSPUNSP
5911976-06-24 -- ----YesRJWUSGS37501.51-0.011.30FairClearNONE1Imported Channel 1CWAYunspeunkno375031512203.07UNSPUNSPUNSPunknUNSPUNSPUNSP
5901976-05-27 -- ----YesRJWUSGS74002.860.681.30PoorClearNONE1Imported Channel 1CWAYunspeunkno740046517704.18UNSPUNSPUNSPunknUNSPUNSPUNSP
5891976-03-23 -- ----YesRTCUSGS106004.18 PoorClearNONE1Imported Channel 1CWAYunspeunkno1060049223604.49UNSPUNSPUNSPunknUNSPUNSPUNSP
5881975-12-19 -- ----YesRJWUSGS228007.560.001.30GoodClearNONE1Imported Channel 1CWAYunspeunkno2280050734806.55UNSPUNSPUNSPunknUNSPUNSPUNSP
5871975-10-15 -- ----YesRJWUSGS107004.220.021.30GoodClearNONE1Imported Channel 1CWAYunspeunkno1070048822304.80UNSPUNSPUNSPunknUNSPUNSPUNSP