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Streamflow Measurements for the Nation


USGS 440228103195701 1N 6E13DDDA


Pennington County, South Dakota
Hydrologic Unit Code 10120110
Latitude  44°02'28", Longitude 103°19'57" NAD27
Land-surface elevation 3,477.5 feet above NGVD29
The depth of the hole is 100 feet below land surface.
Spring discharges from the Paleozoic aquifers (N500PLOZOC) national aquifer.
Spring discharges from the Madison Group (Upper and Lower Mississippian) (331MDSN) local aquifer.
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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
 
141994-11-01 12:00MSTYesDGDUSGS0.006.72 Unspecified NONE
131994-01-09 -- ----YesDGDUSGS0.004.05 Unspecified NONE
121993-12-14 -- ----YesEAGUSGS0.004.00 Unspecified NONE
111993-04-23 -- ----YesEAG/JWUSGS0.006.70 Unspecified NONE
101993-04-22 12:24MDTYesEAGUSGS0.008.69 Unspecified NONE
91992-04-29 12:12MDTYesJEWUSGS0.0015.78 Unspecified NONE
81991-10-09 -- ----YesEAGUSGS0.0015.33 Unspecified NONE
71990-07-06 -- ----YesEAGUSGS0.0014.59 Unspecified NONE
61989-09-22 -- ----YesEAGUSGS0.0017.41 Unspecified NONE
51989-01-19 -- ----YesEAGUSGS0.0020.62 Unspecified NONE
41988-08-12 12:30MDTYesEAGUSGS0.0011.58 Unspecified NONE
31988-07-04 -- ----YesDSUSGS0.007.67 Unspecified NONE
21988-03-27 11:30MSTYesEAGUSGS0.0021.35 Unspecified NONE
11988-01-28 15:47MSTYesEAGUSGS0.0019.24 Unspecified NONE