Agency
U.S. Geological Survey
USGS
Site identification number
394830104564001
n/a
Site name
I-270
n/a
Site type
Well
GW
DMS latitude
394830.40
n/a
DMS longitude
1045642.05
n/a
Decimal latitude
39.80844444
n/a
Decimal longitude
-104.9450139
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS).
H
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Colorado
08
State
Colorado
08
County
Adams County
001
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
5130
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
10
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Middle South Platte-Cherry Creek
10190003
Drainage basin
n/a
Topographic setting
Alluvial terrace
T
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
19930813
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
YYNYNNNN
n/a
National aquifer
Alluvial aquifers
N100ALLUVL
Local aquifer
Alluvium and Terrace Deposits
111AVMT
Local aquifer type
Unconfined single aquifer
U
Well depth
24.00
feet
n/a
Hole depth
24
feet
n/a
Source of depth data
O
n/a
Project number
460825590
n/a
