Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 383011077014402
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 383011077014402 CH Cd 77

Charles County, Maryland
Latitude  38°30'11", Longitude  77°01'44" NAD83
Land-surface elevation 20.13 feet above NAVD88
The depth of the well is 15 feet below land surface.
The depth of the hole is 15 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Pliocene Series (121PLCN) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code 		Water
level,
feet
below
land
surface		 Water
level,
feet
above
specific
vertical
datum		 Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
2007-12-03 D62610 16.72NGVD291TUSGSSA
2007-12-03 D62611 15.94NAVD881TUSGSSA
2007-12-03 D720194.19  1TUSGSSA
2007-12-1318:54 UTCm62610 17.11NGVD291TUSGSSA
2007-12-1318:54 UTCm62611 16.33NAVD881TUSGSSA
2007-12-1318:54 UTCm720193.80  1TUSGSSA
2008-05-2914:42 UTCm62610 19.21NGVD291TUSGSSA
2008-05-2914:42 UTCm62611 18.43NAVD881TUSGSSA
2008-05-2914:42 UTCm720191.70  1TUSGSSA
2008-08-0515:01 UTCm62610 16.92NGVD291TUSGSSA
2008-08-0515:01 UTCm62611 16.14NAVD881TUSGSSA
2008-08-0515:01 UTCm720193.99  1TUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementTElectric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.