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Streamflow Measurements for the Nation


USGS 03486657 KNOB CR AT CLAUDE SIMMONS RD AT JOHNSON CITY, TN


Washington County, Tennessee
Hydrologic Unit Code 06010103
Latitude  36°19'52", Longitude  82°25'29" NAD27
Drainage area 3.15  square miles
Contributing drainage area 3.02  square miles
Gage datum 1,632.76 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)
471994-03-28 10:42ESTYesCWC/BLBUSGS19.52.25-0.010.20Poor NONE1Imported Channel 1WADEunspeunkno19.511.717.31.13UNSPUNSPUNSPunknUNSPUNSPUNSP
461994-02-11 13:57ESTYesGCJUSGS32.02.64-0.040.30PoorDebrisHeavyNONE1Imported Channel 1WADEunspeunkno32.010.118.41.70UNSPUNSPUNSPunknUNSPUNSPUNSP
451993-12-01 14:20ESTYesCWCUSGS1.140.810.010.50FairClearNONE1Imported Channel 1WADEunspeunkno1.146.601.370.83UNSPUNSPUNSPunknUNSPUNSPUNSP
441993-10-12 15:55EDTYesCWCUSGS0.820.820.000.70PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno0.826.401.360.60UNSPUNSPUNSPunknUNSPUNSPUNSP
431993-08-27 11:00EDTYesTDPUSGS1.250.910.010.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.254.601.860.67UNSPUNSPUNSPunknUNSPUNSPUNSP
421993-08-27 10:20EDTYesTDPUSGS1.210.910.010.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.214.601.870.65UNSPUNSPUNSPunknUNSPUNSPUNSP
411993-08-03 10:25EDTYesCWCUSGS1.340.950.000.70FairClearNONE1Imported Channel 1WADEunspeunkno1.347.601.910.70UNSPUNSPUNSPunknUNSPUNSPUNSP
401993-07-09 11:20EDTYesGCJUSGS1.291.070.000.50FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno1.298.402.370.54UNSPUNSPUNSPunknUNSPUNSPUNSP
391993-06-03 13:30EDTYesTDPUSGS2.211.340.000.60FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno2.219.004.910.45UNSPUNSPUNSPunknUNSPUNSPUNSP
381993-04-20 16:05EDTYesTDPUSGS4.231.46-0.010.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno4.239.406.120.69UNSPUNSPUNSPunknUNSPUNSPUNSP
371993-04-20 12:15EDTYesTDPUSGS4.401.48-0.010.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno4.409.406.000.73UNSPUNSPUNSPunknUNSPUNSPUNSP
361993-03-01 12:55ESTYesTDT/CWCUSGS2.251.030.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno2.255.803.260.69UNSPUNSPUNSPunknUNSPUNSPUNSP
351993-03-01 12:20ESTYesTDT/CWCUSGS2.231.030.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno2.235.803.120.72UNSPUNSPUNSPunknUNSPUNSPUNSP
341993-01-07 11:15ESTYesJCBUSGS3.151.090.000.80FairClearNONE1Imported Channel 1WADEunspeunkno3.156.505.540.57UNSPUNSPUNSPunknUNSPUNSPUNSP
331992-11-17 16:20ESTYesTDPUSGS1.230.880.010.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.234.201.480.83UNSPUNSPUNSPunknUNSPUNSPUNSP
321992-10-09 13:45EDTYesGCJUSGS1.260.880.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.266.601.920.66UNSPUNSPUNSPunknUNSPUNSPUNSP
311992-10-06 11:25EDTYesGCJUSGS1.600.940.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.606.602.250.71UNSPUNSPUNSPunknUNSPUNSPUNSP
301992-09-02 12:40EDTYesTDTUSGS1.541.040.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno1.544.302.220.69UNSPUNSPUNSPunknUNSPUNSPUNSP
291992-09-02 11:45EDTYesTDTUSGS1.541.040.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno1.544.302.190.70UNSPUNSPUNSPunknUNSPUNSPUNSP
281992-07-24 08:25EDTYesTDTUSGS2.391.030.020.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno2.398.503.350.71UNSPUNSPUNSPunknUNSPUNSPUNSP
271992-07-23 09:32EDTYesGCJUSGS2.181.000.000.30PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno2.185.302.940.74UNSPUNSPUNSPunknUNSPUNSPUNSP
261992-06-09 15:15EDTYesGBSUSGS3.471.14-0.010.30FairClearNONE1Imported Channel 1WADEunspeunkno3.476.005.560.62UNSPUNSPUNSPunknUNSPUNSPUNSP
251992-04-28 11:05EDTYesTDPUSGS2.020.900.010.40PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno2.026.052.610.77UNSPUNSPUNSPunknUNSPUNSPUNSP
241992-03-24 13:05ESTYesTDPUSGS3.591.090.000.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno3.596.954.260.84UNSPUNSPUNSPunknUNSPUNSPUNSP
231992-03-24 12:05ESTYesTDPUSGS3.211.090.000.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno3.216.404.540.71UNSPUNSPUNSPunknUNSPUNSPUNSP
221992-02-26 09:46ESTYesJCB/GBSUSGS23.42.090.030.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno23.48.0011.71.90UNSPUNSPUNSPunknUNSPUNSPUNSP
211992-02-13 09:54ESTYesGCJUSGS1.900.860.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.907.602.820.68UNSPUNSPUNSPunknUNSPUNSPUNSP
201992-02-12 09:23ESTYesGCJUSGS2.000.860.000.50FairClearNONE1Imported Channel 1WADEunspeunkno2.007.903.160.63UNSPUNSPUNSPunknUNSPUNSPUNSP
191992-01-17 13:18ESTYesGCJUSGS2.370.930.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno2.377.503.450.69UNSPUNSPUNSPunknUNSPUNSPUNSP
181992-01-08 10:34ESTYesGCJUSGS3.011.010.000.50FairClearNONE1Imported Channel 1WADEunspeunkno3.019.004.560.66UNSPUNSPUNSPunknUNSPUNSPUNSP
171991-12-02 11:55ESTYesGCJ/GBSUSGS7.301.46-0.030.20PoorClearNONE1Imported Channel 1WADEunspeunkno7.306.005.941.23UNSPUNSPUNSPunknUNSPUNSPUNSP
161991-11-19 11:45ESTYesTDPUSGS0.850.75-0.010.40GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.855.401.510.57UNSPUNSPUNSPunknUNSPUNSPUNSP
151991-10-17 10:00EDTYesTDPUSGS1.080.800.000.30FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno1.085.001.900.57UNSPUNSPUNSPunknUNSPUNSPUNSP
141991-10-17 09:15EDTYesTDPUSGS1.080.800.000.30FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno1.085.001.870.58UNSPUNSPUNSPunknUNSPUNSPUNSP
131991-09-13 12:07EDTYesGCJUSGS1.520.950.010.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.528.003.860.39UNSPUNSPUNSPunknUNSPUNSPUNSP
121991-09-11 12:50EDTYesGCJUSGS1.590.930.020.50FairClearNONE1Imported Channel 1WADEunspeunkno1.598.504.020.40UNSPUNSPUNSPunknUNSPUNSPUNSP
111991-08-08 12:07EDTYesGCJUSGS0.860.780.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno0.866.203.730.23UNSPUNSPUNSPunknUNSPUNSPUNSP
101991-07-11 11:32EDTYesGCJUSGS1.460.880.010.50PoorClearNONE1Imported Channel 1WADEunspeunkno1.466.204.240.34UNSPUNSPUNSPunknUNSPUNSPUNSP
91991-05-29 08:45EDTYesTDPUSGS2.370.97-0.010.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno2.377.903.680.64UNSPUNSPUNSPunknUNSPUNSPUNSP
81991-04-18 10:05EDTYesTDPUSGS4.011.160.000.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno4.015.603.821.05UNSPUNSPUNSPunknUNSPUNSPUNSP
71991-03-29 13:22ESTYesGCJ/GBSUSGS31.32.570.040.10PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno31.39.8016.81.86UNSPUNSPUNSPunknUNSPUNSPUNSP
61991-03-21 12:22ESTYesGCJUSGS4.121.26-0.010.50FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno4.127.705.250.78UNSPUNSPUNSPunknUNSPUNSPUNSP
51991-02-14 14:31ESTYesGCJUSGS3.331.110.010.50UnspecifiedDebrisLightNONE1Imported Channel 1WADEunspeunkno3.335.203.141.06UNSPUNSPUNSPunknUNSPUNSPUNSP
41991-01-09 14:00ESTYesTDPUSGS1.960.950.000.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.966.102.620.75UNSPUNSPUNSPunknUNSPUNSPUNSP
31990-12-13 09:57ESTYesACHUSGS0.860.780.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.864.001.850.46UNSPUNSPUNSPunknUNSPUNSPUNSP
21990-10-30 11:28ESTYesGCJ/RTWUSGS1.240.870.010.50FairClearNONE1Imported Channel 1WADEunspeunkno1.245.201.590.78UNSPUNSPUNSPunknUNSPUNSPUNSP
11990-09-20 08:55EDTYesTDP/RTWUSGS1.150.940.000.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.155.502.080.55UNSPUNSPUNSPunknUNSPUNSPUNSP