Agency
U.S. Geological Survey
USGS
Site identification number
294422094500901
n/a
Site name
DH-64-18-104
n/a
Site type
Well
GW
DMS latitude
294423
n/a
DMS longitude
0945010
n/a
Decimal latitude
29.7397222
n/a
Decimal longitude
-94.8361111
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 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Texas
48
State
Texas
48
County
Chambers County
071
Country
US
n/a
Land net location description
n/a
Name of location map
Umbrella Point, TX
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
25.27
feet
n/a
Method altitude determined
Light Detection And Ranging, airplane
J
Altitude accuracy
1
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
North Galveston Bay
12040203
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
1940
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
Unchecked data.
U
Data-other GW files
YYNNNYNN
n/a
National aquifer
Coastal lowlands aquifer system
S100CSLLWD
Local aquifer
Chicot Aquifer, undifferentiated
112CHCT
Local aquifer type
n/a
Well depth
340
feet
n/a
Hole depth
n/a
Source of depth data
R
n/a
Project number
4648-00250
n/a
