Agency
U.S. Geological Survey
USGS
Site identification number
413040090455001
n/a
Site name
078N02E31DDDD 22757 1971Blue Grass 1A
n/a
Site type
Well
GW
DMS latitude
413035.6
n/a
DMS longitude
0904558.8
n/a
Decimal latitude
41.50988889
n/a
Decimal longitude
-90.7663333
n/a
Latitude-longitude method
Interpolated from Digital MAP.
N
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
Iowa
19
State
Iowa
19
County
Scott County
163
Country
US
n/a
Land net location description
SESESES31 T078N R02E 5
n/a
Name of location map
Walcott SE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
796.95
feet
n/a
Method altitude determined
Light Detection And Ranging, airplane
J
Altitude accuracy
.01
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Copperas-Duck
07080101
Drainage basin
03
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19710101
n/a
Date site established or inventoried
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
CST
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
Silurian-Devonian aquifers
N400SLRDVN
Local aquifer
Platteville Formation
364PLVL
Local aquifer type
n/a
Well depth
640
feet
n/a
Hole depth
640
feet
n/a
Source of depth data
D
n/a
Project number
461904700
n/a
