Skip to main content

Important for you to know:

  • Water Data for the Nation is replacing NWISweb over the next 3 years. On Thursday, December 19th at 2 PM EST / 11 AM PST, join our Teams Live Event to learn more about the NWISweb decommission. Registration is required! Register for the event here.

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1977-06-20 1977-06-20
Inorganics, Major, Metals Water-quality 1977-06-20 1977-06-20
Inorganics, Major, Non-metals Water-quality 1977-06-20 1977-06-20
Inorganics, Minor, metals Water-quality 1977-06-20 1977-06-20
Nutrient Water-quality 1977-06-20 1977-06-20
Physical Groundwater Levels, Water-quality 1976-02-04 2024-09-24
n/a USGS Active Groundwater Level Network Site 1976-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2011-01-01
Water Data for the Nation inventory

Monitoring location 390227075470201 is associated with a Well in Caroline County, Maryland. Water data back to 1976 are available online.

Metadata Element Location Metadata Metadata Code
Agency
USGS
Site identification number
n/a
Site name
n/a
Site type
GW
DMS latitude n/a
DMS longitude n/a
Decimal latitude n/a
Decimal longitude n/a
Latitude-longitude method
G
Latitude-longitude accuracy
1
Latitude-longitude datum
NAD83
Decimal Latitude-longitude datum NAD83
District
24
State
24
County
011
Country n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined M
Altitude accuracy n/a
Altitude datum
NGVD29
Subbasin hydrologic unit
02060005
Drainage basin
n/a
Topographic setting
F
Flags for instruments at site n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation n/a
Site honors Daylight Saving Time
n/a
Data reliability
C
Data-other GW files n/a
National aquifer S100NATLCP
Local aquifer 124PNPN
Local aquifer type
C
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a