Agency
U.S. Geological Survey
USGS
Site identification number
421240083472201
n/a
Site name
DWS161-1
n/a
Site type
Well
GW
DMS latitude
421240.06
n/a
DMS longitude
0834721.39
n/a
Decimal latitude
42.21112778
n/a
Decimal longitude
-83.789275
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS).
5
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Michigan
26
State
Michigan
26
County
Washtenaw County
161
Country
US
n/a
Land net location description
S24 T3S R5E
n/a
Name of location map
SALINE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
855
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
5
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Raisin
04100002
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19780612
n/a
Date site established or inventoried
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
EST
n/a
Site honors Daylight Saving Time
Y
n/a
Data reliability
Data have been checked by the reporting agency.
C
Data-other GW files
YYNYNYNN
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Sand and Gravel Aquifer
112SDGV
Local aquifer type
Confined single aquifer
C
Well depth
145
feet
n/a
Hole depth
145
feet
n/a
Source of depth data
D
n/a
Project number
443911301
n/a
