Agency
U.S. Geological Survey
USGS
Site identification number
421237083523500
n/a
Site name
AG161-21
n/a
Site type
Well
GW
DMS latitude
421237.4
n/a
DMS longitude
0835234.9
n/a
Decimal latitude
42.21038889
n/a
Decimal longitude
-83.8763611
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
NENES19 T003S R005E
n/a
Name of location map
Bridgewater
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
916
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
1
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Raisin
04100002
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19970905
n/a
Date site established or inventoried
19970930
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
Till
112TILL
Local aquifer type
Unconfined single aquifer
U
Well depth
27.80
feet
n/a
Hole depth
28
feet
n/a
Source of depth data
S
n/a
Project number
443911301
n/a
