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Streamflow Measurements for the Nation


USGS 03212640 JOHNS KNOB BRANCH AT ELKHORN, WV
Mcdowell County, West Virginia
Hydrologic Unit Code 05070201
Latitude  37°23'06.26", Longitude  81°23'49.30" NAD83
Drainage area 0.84  square miles
Gage datum 1,959.89 feet above NAVD88
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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)
182021-04-27 13:37:42EDTYesMDKUSGS5.930.97 Good NONE1mainWADEQSCMMunkno5.937.503.941.50FIRMGRVLEVENunknUNEVUNFMATGA0.00
172010-10-20 10:57:30EDTYesLKR/JLWUSGS1.800.990.000.40GoodDebrisHeavyNONE1Imported Channel 1WADEQSCMMVPYG1.806.902.370.76UNSPGRVLEVENunknEVENUNSPATGA
162010-08-04 10:45EDTYesLKRUSGS4.101.110.000.50GoodClearNONE1Imported Channel 1WADEQSCMMVPYG4.107.504.410.93FIRMGRVLEVENunknEVENUNSPUPST5.00
152010-07-20 09:45EDTYesMDKUSGS4.371.140.000.60GoodClearNONE1Imported Channel 1WADEQSCMMVPYG4.377.304.241.03FIRMSANDUNEVunknEVENUNSPUPST5.00
142010-06-15 17:55EDTYesMDK/TDRUSGS15.01.370.000.80GoodScourControlChangedNONE1Channel 1WADEQSCMMVPYG15.07.505.632.66FIRMBLDREVENunknEVENUNSPUNSP
132010-06-10 10:58EDTYesJDS/WMJUSGS6.351.250.000.40FairClearNONE1Channel 1WADEQSCMMVADV6.357.603.631.75FIRMBLDREVENunknEVENUNSPUPST5.00
122010-04-06 12:35EDTYesLKRUSGS8.471.320.000.50FairClearNONE1Imported Channel 1WADEQSCMMVPYG8.477.804.341.95FIRMGRVLEVENunknEVENUNSPATGA
112010-02-17 10:25ESTYesJSWUSGS6.931.320.000.40FairClearNONE1Imported Channel 1WADEQSCMMVPYG6.938.304.091.69FIRMGRVLEVENunknEVENUNSPUPST10.00
102009-10-08 10:15EDTYesLKRUSGS2.791.150.000.50GoodDebrisLightNONE1Imported Channel 1WADEQSCMMVIPYG2.797.603.530.79FIRMGRVLEVENunknEVENUNSPATGA
92009-08-19 08:45EDTYesLKRUSGS4.001.210.000.50GoodClearNONE1Imported Channel 1WADEQSCMMVPYG4.007.403.631.10FIRMGRVLEVENunknEVENUNSPATGA
82009-07-14 14:00:30EDTYesMDKUSGS4.801.120.000.80GoodUnspecifedNONE1Imported Channel 1WADEQSCMMVPYG4.808.003.461.39FIRMBLDRUNEVunknEVENUNSPUNSP
72009-06-05 08:15EDTYesLKRUSGS9.401.310.000.50FairUnspecifedNONE1Imported Channel 1WADEQSCMMVPYG9.409.108.221.40FIRMGRVLEVENunknEVENUNSPDNST3.00
62009-05-09 18:12EDTYesMDKUSGS27.11.60-0.041.20GoodUnspecifedNONE1Channel 1WADEQSCMMVPYG27.19.408.383.23FIRMBLDREVENunknUNEVUNSPATGA
52009-04-28 10:15EDTYesTMUSGS6.001.270.000.40GoodClearNONE1Channel 1WADEQSCMMVPYG6.007.304.501.33FIRMGRVLEVENunknEVENUNSPUPST4.00
42009-04-16 09:18EDTYesMDK/LKRUSGS6.551.340.000.60GoodDebrisLightNONE1Channel 1WADEQSCMMVPYG6.557.005.081.29FIRMBLDREVENunknEVENUNSPATGA
32009-03-13 12:26EDTYesMDKUSGS4.371.240.010.70GoodDebrisLightNONE1Channel 1WADEQSCMMVPYG4.376.804.221.04FIRMBLDREVENunknEVENUNSPATGA
22009-02-18 15:02ESTYesMDK/JDSUSGS3.921.190.000.70GoodClearNONE1Channel 1WADEQSCMMVPYG3.926.403.980.98FIRMBLDREVENunknEVENUNSPUPST5.00
12009-02-17 18:08ESTYesJDS/MDKUSGS3.32 0.000.40GoodClearNONE1Channel 1WADEQSCMMVPYG3.328.405.640.59FIRMGRVLEVENunknEVENUNSPATGA