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 =
  • 383028077013802
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 383028077013802 CH Cd 67

Charles County, Maryland
Latitude  38°30'28", Longitude  77°01'38" NAD83
Land-surface elevation 2.87 feet above NAVD88
The depth of the well is 10 feet below land surface.
The depth of the hole is 10 feet below land surface.
This well is completed in the Alluvial aquifers (N100ALLUVL) national aquifer.
This well is completed in the Quaternary Alluvium (110ALVM) 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
2007-09-1219:28 UTCm62610 -0.38NGVD291TUSGSSA
2007-09-1219:28 UTCm62611 -1.16NAVD881TUSGSSA
2007-09-1219:28 UTCm720194.03  1TUSGSSA
2007-12-03 D62610 2.28NGVD291TUSGSSA
2007-12-03 D62611 1.50NAVD881TUSGSSA
2007-12-03 D720191.37  1TUSGSSA
2007-12-1318:44 UTCm62610 2.19NGVD291TUSGSSA
2007-12-1318:44 UTCm62611 1.41NAVD881TUSGSSA
2007-12-1318:44 UTCm720191.46  1TUSGSSA
2008-05-2914:13 UTCm62610 1.96NGVD291TUSGSSA
2008-05-2914:13 UTCm62611 1.18NAVD881TUSGSSA
2008-05-2914:13 UTCm720191.69  1TUSGSSA
2008-08-0515:29 UTCm62610 0.65NGVD291TUSGSSA
2008-08-0515:29 UTCm62611 -0.13NAVD881TUSGSSA
2008-08-0515:29 UTCm720193.00  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.