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Streamflow Measurements for the Nation


USGS 02231284 THOMAS CREEK AT SH 115 NR CALLAHAN, FLA.


Nassau County, Florida
Hydrologic Unit Code 03070205
Latitude  30°31'08", Longitude  81°45'55" NAD83
Drainage area 61.40  square miles
Gage datum -7.72 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)
41987-11-02 14:55ESTYesMARUSGS0.0013.010.000.60GoodDebrisHeavyNONE1Imported Channel 1OTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
31986-05-07 -- ----YesMARUSGS0.00 UnspecifiedDebrisHeavyNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
21985-02-26 -- ----YesLBBUSGS9.98 UnspecifiedDebrisHeavyNONE1Imported Channel 1CRANunspeunkno9.9820.844.30.23UNSPUNSPUNSPunknUNSPUNSPUNSP
11984-11-02 -- ----YesLBBUSGS34.6 Unspecified NONE1Imported Channel 1WADEunspeunkno34.640.089.20.39UNSPUNSPUNSPunknUNSPUNSPUNSP
1C1965-05-26 -- ----YesXXUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
1B1965-05-20 -- ----YesXXUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
1A1965-05-11 -- ----YesXXUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP