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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2007-10-09 2007-10-09
Inorganics, Major, Metals Water-quality 2007-10-09 2007-10-09
Inorganics, Major, Non-metals Water-quality 2007-10-09 2007-10-09
Inorganics, Minor, metals Water-quality 2007-10-09 2007-10-09
Nutrient Water-quality 2007-10-09 2007-10-09
Organics, other Water-quality 2007-10-09 2007-10-09
Organics, pesticide Water-quality 2007-10-09 2007-10-09
Physical Groundwater Levels, Water-quality 2007-09-12 2008-05-29
n/a USGS Annual Water Data Reports Site 2008-01-01 2008-01-01
Water Data for the Nation inventory

Monitoring location 383009077013401 is associated with a Well in Charles County, Maryland. Water data back to 2007 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
383009077013401 n/a
Site name
CH Cd 57 n/a
Site type
Well
GW
DMS latitude 383009.4 n/a
DMS longitude 0770134.3 n/a
Decimal latitude 38.5026111 n/a
Decimal longitude -77.0261944 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Maryland 24
County
Charles County 017
Country US n/a
Land net location description n/a
Name of location map Port Tobacco n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface .9 feet n/a
Method altitude determined Reported method of determination. R
Altitude accuracy .5 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Lower Potomac 02070011
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20070719 n/a
Date site established or inventoried 20071123 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST 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 Y Y n/a
National aquifer Alluvial aquifers N100ALLUVL
Local aquifer Quaternary Alluvium 110ALVM
Local aquifer type
Unconfined single aquifer U
Well depth 21 feet n/a
Hole depth
21 feet n/a
Source of depth data S n/a
Project number 2427CXM12 n/a