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Streamflow Measurements for the Nation


USGS 0148063520 Unn Trib to Broad Run near Thorndale, PA


Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°58'25", Longitude  75°44'05" NAD27
Gage datum 445 feet above NGVD29
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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)
191993-12-13 07:45ESTYesRDUSGS0.100.600.000.20GoodClearunkn1Imported Channel 1OTHRQFLUM 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
181993-07-22 11:04EDTYesMCUSGS0.010.560.000.30Unspecified unkn1Imported Channel 1OTHRQFLUM 0.01 UNSPUNSPUNSPunknUNSPUNSPUNSP
171993-04-19 10:24EDTYesMCUSGS0.40 0.000.40Unspecified unkn1Imported Channel 1OTHRQFLUM 0.40 UNSPUNSPUNSPunknUNSPUNSPUNSP
161993-01-28 11:30ESTYesMCUSGS0.190.620.00 UnspecifiedClearunkn1Imported Channel 1OTHRQFLUM 0.19 UNSPUNSPUNSPunknUNSPUNSPUNSP
151992-08-25 09:00EDTYesKW/MCUSGS0.050.570.000.20UnspecifiedClearunkn1Imported Channel 1OTHRQFLUM 0.05 UNSPUNSPUNSPunknUNSPUNSPUNSP
131992-04-24 14:50EDTYesKWUSGS0.060.580.000.10UnspecifiedClearunkn1Imported Channel 1OTHRQFLUM 0.06 UNSPUNSPUNSPunknUNSPUNSPUNSP
121991-09-04 07:30EDTYesRLDUSGS0.00 Unspecified unkn1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
111991-07-08 07:30EDTYesRLDUSGS0.000.400.00 Unspecified unkn1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
101991-05-10 09:51EDTYesMJCUSGS0.060.590.000.20FairClearunkn1Imported Channel 1OTHRQFLUM 0.06 UNSPUNSPUNSPunknUNSPUNSPUNSP
91991-03-04 08:45ESTYesRLDUSGS1.250.95-0.090.30UnspecifiedClearunkn1Imported Channel 1WADEunspeunkno1.259.501.930.65UNSPUNSPUNSPunknUNSPUNSPUNSP
81991-02-22 09:45ESTYesRLDUSGS0.060.600.000.30FairClearunkn1Imported Channel 1OTHRQFLUM 0.06 UNSPUNSPUNSPunknUNSPUNSPUNSP
71991-02-04 07:30ESTYesRLDUSGS0.100.600.000.20GoodClearunkn1Imported Channel 1OTHRQFLUM 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
61991-01-14 09:05ESTYesRLDUSGS0.170.630.000.20GoodClearunkn1Imported Channel 1OTHRQFLUM 0.17 UNSPUNSPUNSPunknUNSPUNSPUNSP
51990-12-21 12:45ESTYesRLDUSGS0.580.78-0.010.20FairDebrisLightunkn1Imported Channel 1WADEunspeunkno0.583.000.551.06UNSPUNSPUNSPunknUNSPUNSPUNSP
41990-12-17 07:45ESTYesRLDUSGS0.00 Excellent unkn1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
31990-12-05 13:30ESTYesKEWUSGS0.000.44 Excellent unkn1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
21990-11-20 09:27ESTYesRLDUSGS0.00 Excellent unkn1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
11990-10-10 07:45EDTYesKEWUSGS0.00 Excellent unkn1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP