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 =
  • 391204076430201
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 391204076430201 HO Cg 24

Howard County, Maryland
Latitude  39°12'04", Longitude  76°43'02" NAD27
Land-surface elevation 150 feet above NGVD29
The depth of the well is 280 feet below land surface.
The depth of the hole is 280 feet below land surface.
This well is completed in the Relay Gneiss Member of James Run Formation (300RELY) 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
1989-01-23 D62610 22.08NGVD291Z  A
1989-01-23 D62611 21.31NAVD881Z  A
1989-01-23 D72019127.92  1Z  A
1989-02-02 D62610 22.43NGVD291Z  A
1989-02-02 D62611 21.66NAVD881Z  A
1989-02-02 D72019127.57  1Z  A
1989-03-03 D62610 23.10NGVD291Z  A
1989-03-03 D62611 22.33NAVD881Z  A
1989-03-03 D72019126.90  1Z  A
1989-04-10 D62610 23.97NGVD291Z  A
1989-04-10 D62611 23.20NAVD881Z  A
1989-04-10 D72019126.03  1Z  A
1989-05-03 D62610 24.28NGVD291Z  A
1989-05-03 D62611 23.51NAVD881Z  A
1989-05-03 D72019125.72  1Z  A
1989-05-31 D62610 24.46NGVD291Z  A
1989-05-31 D62611 23.69NAVD881Z  A
1989-05-31 D72019125.54  1Z  A
1989-07-03 D62610 24.51NGVD291Z  A
1989-07-03 D62611 23.74NAVD881Z  A
1989-07-03 D72019125.49  1Z  A
1989-08-02 D62610 24.98NGVD291Z  A
1989-08-02 D62611 24.21NAVD881Z  A
1989-08-02 D72019125.02  1Z  A
1989-08-30 D62610 25.27NGVD291Z  A
1989-08-30 D62611 24.50NAVD881Z  A
1989-08-30 D72019124.73  1Z  A
1989-09-28 D62610 25.18NGVD291Z  A
1989-09-28 D62611 24.41NAVD881Z  A
1989-09-28 D72019124.82  1Z  A
1989-11-02 D62610 25.51NGVD291Z  A
1989-11-02 D62611 24.74NAVD881Z  A
1989-11-02 D72019124.49  1Z  A
1989-12-01 D62610 25.60NGVD291Z  A
1989-12-01 D62611 24.83NAVD881Z  A
1989-12-01 D72019124.40  1Z  A
1990-01-02 D62610 25.63NGVD291Z  A
1990-01-02 D62611 24.86NAVD881Z  A
1990-01-02 D72019124.37  1Z  A
1990-01-31 D62610 25.67NGVD291Z  A
1990-01-31 D62611 24.90NAVD881Z  A
1990-01-31 D72019124.33  1Z  A
1990-03-01 D62610 25.57NGVD291Z  A
1990-03-01 D62611 24.80NAVD881Z  A
1990-03-01 D72019124.43  1Z  A
1990-04-02 D62610 26.06NGVD291Z  A
1990-04-02 D62611 25.29NAVD881Z  A
1990-04-02 D72019123.94  1Z  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.