Agency
U.S. Geological Survey
USGS
Site identification number
470902113273501
n/a
Site name
16N15W11DCCD01
n/a
Site type
Well
GW
DMS latitude
470902.2
n/a
DMS longitude
1132734.7
n/a
Decimal latitude
47.1506111
n/a
Decimal longitude
-113.4596389
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS).
1
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Montana
30
State
Montana
30
County
Missoula County
063
Country
US
n/a
Land net location description
n/a
Name of location map
n/a
Scale of location map
n/a
Altitude of Gage/land surface
4000
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
20
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Blackfoot
17010203
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19940913
n/a
Date site established or inventoried
20140409
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
MST
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
YYYY Y
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Outwash
112OTSH
Local aquifer type
Unconfined single aquifer
U
Well depth
100
feet
n/a
Hole depth
100
feet
n/a
Source of depth data
D
n/a
Project number
GLAC000
n/a
