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Streamflow Measurements for the Nation


USGS 01580360 Thomas Run nr Kalmia, MD


Harford County, Maryland
Hydrologic Unit Code 02050306
Latitude  39°35'39.34", Longitude  76°17'12.14" NAD83
Drainage area 7.1  square miles
Gage datum 137 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)
22023-07-19 14:15EDTYesSJD/HJDUSGS2.87 Poor unkn1MainWADEQSCMMVADV2.8732.035.80.08SOFTsiltUNEVPULSUNEVUNKNUPST10.00
0012023-05-18 13:35:02EDTYesSJD/HJDUSGS4.20136.36 Poor unkn1MainWADEQSCMMVADV4.2028.534.60.12SOFTsiltUNEVSTDYUNEVUNKNDNST15.00