Agency
U.S. Geological Survey
USGS
Site identification number
07010000
n/a
Site name
Mississippi River at St. Louis, MO
n/a
Site type
Stream
ST
DMS latitude
383744.4
n/a
DMS longitude
0901047.2
n/a
Decimal latitude
38.629
n/a
Decimal longitude
-90.1797778
n/a
Latitude-longitude method
Interpolated from Digital MAP.
N
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS).
5
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Missouri
29
State
Missouri
29
County
St. Louis City
510
Country
US
n/a
Land net location description
S T45N R07E 5
n/a
Name of location map
GRANITE CITY
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
379.58
feet
n/a
Method altitude determined
Level or other surveyed method.
L
Altitude accuracy
.05
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Cahokia-Joachim
07140101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
19891229
n/a
Drainage area
697000
square miles
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
NNNNNNNN
n/a
National aquifer
n/a
Local aquifer
n/a
Local aquifer type
n/a
Well depth
n/a
Hole depth
n/a
Source of depth data
n/a
Project number
n/a
