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Streamflow Measurements for the Nation


USGS 03486670 COBB CREEK AT EAST OAKLAND AVE AT JOHNSON CITY, TN


Washington County, Tennessee
Hydrologic Unit Code 06010103
Latitude  36°21'24", Longitude  82°21'50" NAD27
Drainage area 3.75  square miles
Contributing drainage area 2.3  square miles
Gage datum 1,557.93 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)
501995-03-08 15:11ESTYesJCBUSGS18.91.690.010.10FairClearNONE1Imported Channel 1WADEunspeunkno18.96.006.732.81UNSPUNSPUNSPunknUNSPUNSPUNSP
491994-02-23 15:10ESTYesACH/GCLUSGS10.41.49-0.040.40GoodClearNONE1Imported Channel 1WADEunspeunkno10.48.507.171.45UNSPUNSPUNSPunknUNSPUNSPUNSP
481994-01-05 16:36ESTYesCWCUSGS4.080.93-0.040.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno4.086.604.700.87UNSPUNSPUNSPunknUNSPUNSPUNSP
471993-11-22 14:12ESTYesCWCUSGS0.680.460.000.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno0.682.600.750.91UNSPUNSPUNSPunknUNSPUNSPUNSP
461993-11-22 13:20ESTYesCWCUSGS0.710.460.000.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno0.712.600.661.07UNSPUNSPUNSPunknUNSPUNSPUNSP
451993-10-12 13:00EDTYesCWCUSGS0.780.500.000.60PoorClearNONE1Imported Channel 1WADEunspeunkno0.786.202.330.33UNSPUNSPUNSPunknUNSPUNSPUNSP
441993-08-23 12:05EDTYesTDPUSGS0.840.510.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.846.502.290.37UNSPUNSPUNSPunknUNSPUNSPUNSP
431993-08-23 11:10EDTYesTDPUSGS0.830.510.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.836.502.260.37UNSPUNSPUNSPunknUNSPUNSPUNSP
421993-07-08 06:37EDTYesGCJUSGS0.640.510.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.646.102.570.25UNSPUNSPUNSPunknUNSPUNSPUNSP
411993-06-03 08:15EDTYesTDPUSGS1.240.630.000.40PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.245.803.590.34UNSPUNSPUNSPunknUNSPUNSPUNSP
401993-04-19 09:25EDTYesTDPUSGS2.030.730.000.40FairClearNONE1Imported Channel 1WADEunspeunkno2.036.604.140.49UNSPUNSPUNSPunknUNSPUNSPUNSP
391993-03-01 09:25ESTYesTDT/CWCUSGS1.400.660.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno1.406.503.660.38UNSPUNSPUNSPunknUNSPUNSPUNSP
381993-01-07 08:13ESTYesGCJUSGS1.820.700.000.30FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno1.824.601.920.95UNSPUNSPUNSPunknUNSPUNSPUNSP
371992-11-17 09:45ESTYesTDPUSGS0.940.590.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.946.502.950.32UNSPUNSPUNSPunknUNSPUNSPUNSP
361992-11-17 09:00ESTYesTDPUSGS0.910.590.000.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.916.502.940.31UNSPUNSPUNSPunknUNSPUNSPUNSP
351992-10-07 10:22EDTYesGCJUSGS1.300.640.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno1.306.503.250.40UNSPUNSPUNSPunknUNSPUNSPUNSP
341992-09-02 08:40EDTYesTDPUSGS0.890.570.000.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.896.803.310.27UNSPUNSPUNSPunknUNSPUNSPUNSP
331992-09-01 12:25EDTYesTDPUSGS0.910.570.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.916.903.480.26UNSPUNSPUNSPunknUNSPUNSPUNSP
321992-07-24 07:45EDTYesGCJUSGS1.210.640.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno1.216.603.820.32UNSPUNSPUNSPunknUNSPUNSPUNSP
311992-07-22 15:17EDTYesGCJUSGS1.120.640.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.126.303.390.33UNSPUNSPUNSPunknUNSPUNSPUNSP
301992-06-10 08:15EDTYesGBSUSGS4.340.95-0.060.30FairClearNONE1Imported Channel 1WADEunspeunkno4.345.003.681.18UNSPUNSPUNSPunknUNSPUNSPUNSP
291992-05-01 08:15EDTYesTDPUSGS1.180.620.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.187.003.810.31UNSPUNSPUNSPunknUNSPUNSPUNSP
281992-04-27 11:55EDTYesTDPUSGS1.140.620.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.146.803.670.31UNSPUNSPUNSPunknUNSPUNSPUNSP
271992-03-23 16:40ESTYesTDPUSGS2.530.780.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno2.536.004.290.59UNSPUNSPUNSPunknUNSPUNSPUNSP
261992-03-23 15:40ESTYesTDPUSGS2.430.780.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno2.436.004.900.50UNSPUNSPUNSPunknUNSPUNSPUNSP
251992-02-13 09:00ESTYesGCJUSGS1.050.610.000.30FairClearNONE1Imported Channel 1WADEunspeunkno1.054.001.920.56UNSPUNSPUNSPunknUNSPUNSPUNSP
241992-02-10 13:03ESTYesGCJUSGS1.120.620.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno1.124.101.970.57UNSPUNSPUNSPunknUNSPUNSPUNSP
231992-01-23 08:42ESTYesTDT/GCJUSGS20.01.96-0.200.40PoorClearNONE1Imported Channel 1WADEunspeunkno20.015.411.21.77UNSPUNSPUNSPunknUNSPUNSPUNSP
221992-01-16 14:30ESTYesJCB/TDTUSGS1.520.680.000.60UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno1.526.404.200.36UNSPUNSPUNSPunknUNSPUNSPUNSP
211992-01-07 15:02ESTYesGCJUSGS2.210.760.010.30FairClearNONE1Imported Channel 1WADEunspeunkno2.214.802.630.84UNSPUNSPUNSPunknUNSPUNSPUNSP
201991-11-19 15:25ESTYesTDPUSGS0.650.63-0.010.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.656.153.060.21UNSPUNSPUNSPunknUNSPUNSPUNSP
191991-10-18 11:50EDTYesGCJUSGS0.720.630.000.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.723.501.340.53UNSPUNSPUNSPunknUNSPUNSPUNSP
181991-10-17 11:44EDTYesGCJUSGS0.690.640.000.20PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno0.693.351.240.56UNSPUNSPUNSPunknUNSPUNSPUNSP
171991-09-13 09:54EDTYesGCJUSGS1.010.690.010.30PoorClearNONE1Imported Channel 1WADEunspeunkno1.014.301.780.57UNSPUNSPUNSPunknUNSPUNSPUNSP
161991-09-12 14:08EDTYesGCJUSGS1.120.680.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno1.124.601.790.63UNSPUNSPUNSPunknUNSPUNSPUNSP
151991-09-09 11:32EDTYesGCJUSGS1.100.700.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno1.104.201.740.63UNSPUNSPUNSPunknUNSPUNSPUNSP
141991-08-06 12:45EDTYesGCJUSGS1.590.800.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno1.594.451.381.15UNSPUNSPUNSPunknUNSPUNSPUNSP
131991-07-10 09:30EDTYesTDP/RTWUSGS1.450.770.000.60FairClearNONE1Imported Channel 1WADEunspeunkno1.459.403.240.45UNSPUNSPUNSPunknUNSPUNSPUNSP
121991-07-09 11:20EDTYesGCJUSGS1.480.780.000.30FairClearNONE1Imported Channel 1WADEunspeunkno1.484.601.680.88UNSPUNSPUNSPunknUNSPUNSPUNSP
111991-05-28 12:10EDTYesTDPUSGS3.521.160.020.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno3.524.902.381.48UNSPUNSPUNSPunknUNSPUNSPUNSP
101991-05-27 22:00EDTYesGCJ/JGLUSGS3745.95 GoodDebrisLightNONE1Imported Channel 1OTHRQIDIR 374 UNSPUNSPUNSPunknUNSPUNSPUNSP
91991-04-17 13:10EDTYesTDPUSGS1.870.950.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno1.879.603.700.50UNSPUNSPUNSPunknUNSPUNSPUNSP
81991-03-29 12:12ESTYesGCJ/GBSUSGS52.43.000.010.10PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno52.417.826.02.02UNSPUNSPUNSPunknUNSPUNSPUNSP
71991-03-29 12:00ESTYesGCJ/GBSUSGS48.82.960.040.10PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno48.818.327.11.80UNSPUNSPUNSPunknUNSPUNSPUNSP
61991-03-19 10:42ESTYesGCJUSGS3.001.060.000.50FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno3.004.952.021.47UNSPUNSPUNSPunknUNSPUNSPUNSP
51991-02-13 11:56ESTYesGCJUSGS1.000.880.000.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.003.701.450.69UNSPUNSPUNSPunknUNSPUNSPUNSP
41991-01-11 10:42ESTYesTDPUSGS26.92.320.070.30FairClearNONE1Imported Channel 1WADEunspeunkno26.916.417.21.56UNSPUNSPUNSPunknUNSPUNSPUNSP
31991-01-09 11:15ESTYesTDPUSGS1.420.920.000.40PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.425.703.590.40UNSPUNSPUNSPunknUNSPUNSPUNSP
21990-12-14 12:57ESTYesACHUSGS0.680.850.000.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno0.683.801.780.38UNSPUNSPUNSPunknUNSPUNSPUNSP
11990-11-01 09:13ESTYesGCJ/RTWUSGS0.910.880.000.70FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.914.802.110.43UNSPUNSPUNSPunknUNSPUNSPUNSP