| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 1988-02-11 | 2002-10-08 |
| Inorganics, Major, Metals | Water-quality | 1988-02-11 | 2002-10-08 |
| Inorganics, Major, Non-metals | Water-quality | 1988-02-11 | 2002-10-08 |
| Inorganics, Minor, Non-metals | Water-quality | 1988-07-21 | 2002-10-08 |
| Inorganics, Minor, metals | Water-quality | 1988-02-11 | 2002-10-08 |
| Nutrient | Water-quality | 1988-02-11 | 2002-10-08 |
| Organics, PCBs | Water-quality | 1990-05-24 | 1990-05-24 |
| Organics, other | Water-quality | 1988-07-21 | 2002-10-08 |
| Organics, pesticide | Water-quality | 1990-05-24 | 2002-10-08 |
| Physical | Groundwater Levels, Water-quality | 1974-09-01 | 2024-09-19 |
| Radiochemistry | Water-quality | 1990-05-24 | 2002-10-08 |
| Stable Isotopes | Water-quality | 2002-10-08 | 2002-10-08 |
| n/a | USGS Active Groundwater Level Network Site | 1974-01-01 | 2020-01-01 |
Monitoring location 385623076274401 is associated with a Well in Anne Arundel County, Maryland. Water data back to 1974 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
385623076274401 | n/a |
|
Site name
|
AA Df 103 | n/a |
|
Site type
|
Well
|
GW |
| DMS latitude | 385625.1 | n/a |
| DMS longitude | 0762742.8 | n/a |
| Decimal latitude | 38.94030556 | n/a |
| Decimal longitude | -76.46188889 | n/a |
|
Latitude-longitude method
|
Interpolated from Digital MAP. | N |
|
Latitude-longitude accuracy
|
Accurate to + or - .1 sec (Differentially-Corrected GPS). | 1 |
|
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
|
Anne Arundel County | 003 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | ANNAPOLIS, MD | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 26.51 feet | n/a |
| Method altitude determined | Interpolated from topographic map. | M |
| Altitude accuracy | 10 feet | n/a |
|
Altitude datum
|
National Geodetic Vertical Datum of 1929 | NGVD29 |
|
Subbasin hydrologic unit
|
Severn | 02060004 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Flat surface
|
F |
| Flags for instruments at site | NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
19740901 | n/a |
| Date site established or inventoried | 19870513 | 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 | YYYYNYNN | n/a |
| National aquifer | Northern Atlantic Coastal Plain aquifer system | S100NATLCP |
| Local aquifer | Aquia Formation | 125AQUI |
|
Local aquifer type
|
Confined single aquifer | C |
| Well depth | 46 feet | n/a |
|
Hole depth
|
50 feet | n/a |
| Source of depth data | D | n/a |
| Project number | 442409400 | n/a |