Agency
U.S. Geological Survey
USGS
Site identification number
432636096100401
n/a
Site name
100N45W33BDBA 41687 1981Rock Rapids 10
n/a
Site type
Well
GW
DMS latitude
432636
n/a
DMS longitude
0961004
n/a
Decimal latitude
43.44330487
n/a
Decimal longitude
-96.168082
n/a
Latitude-longitude method
Interpolated from MAP.
M
Latitude-longitude accuracy
Accurate to + or - 5 sec.
F
Latitude-longitude datum
North American Datum of 1927
NAD27
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Iowa
19
State
Iowa
19
County
Lyon County
119
Country
US
n/a
Land net location description
NESENWS33 T100N R45W 5
n/a
Name of location map
Rock Rapids
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
1340
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
Rock
10170204
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19810501
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
YYNNNNNN
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Holocene Alluvium
111ALVM
Local aquifer type
Unconfined single aquifer
U
Well depth
28
feet
n/a
Hole depth
28
feet
n/a
Source of depth data
L
n/a
Project number
461904700
n/a
