| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 1974-10-25 | 2002-09-03 |
| Inorganics, Major, Metals | Water-quality | 1992-06-01 | 1992-09-02 |
| Inorganics, Major, Non-metals | Water-quality | 1992-06-01 | 2002-09-03 |
| Inorganics, Minor, Non-metals | Water-quality | 1992-09-02 | 1992-09-02 |
| Inorganics, Minor, metals | Water-quality | 1992-06-01 | 1992-09-02 |
| Nutrient | Water-quality | 1992-06-01 | 2002-09-03 |
| Organics, PCBs | Water-quality | 1992-09-02 | 1992-09-02 |
| Organics, other | Water-quality | 1992-09-02 | 1992-09-02 |
| Organics, pesticide | Water-quality | 1992-06-01 | 1992-09-02 |
| Physical | Daily Values, Unit Values, Water-quality | 1968-10-01 | 2024-10-06 |
| Radiochemistry | Water-quality | 1992-09-02 | 1992-09-02 |
| Sediment | Water-quality | 1992-09-02 | 2002-09-03 |
| n/a | Peak Measurements | 1969-07-23 | 2022-12-16 |
| n/a | Site Visits | 1968-10-02 | 2024-08-08 |
| n/a | USGS Annual Water Data Reports Site | 2007-01-01 | 2023-01-01 |
Monitoring location 01661050 is associated with a Stream in St. Mary's County, Maryland. Current conditions of Discharge and Gage height are available. Water data back to 1968 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
01661050 | n/a |
|
Site name
|
ST CLEMENTS CREEK NEAR CLEMENTS, MD | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 381959.9 | n/a |
| DMS longitude | 0764330.0 | n/a |
| Decimal latitude | 38.33330556 | n/a |
| Decimal longitude | -76.725 | n/a |
|
Latitude-longitude method
|
Interpolated from MAP. | M |
|
Latitude-longitude accuracy
|
Accurate to + or - 1 sec. | S |
|
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
|
St. Mary's County | 037 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | LEONARDTOWN | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 5.45 feet | n/a |
| Method altitude determined | Differentially corrected Global Positioning System. | D |
| Altitude accuracy | .01 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
Lower Potomac | 02070011 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | YNNNYNNNNYNNNNNNYNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
18.5 square miles | n/a |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | EST | n/a |
|
Site honors Daylight Saving Time
|
Y | n/a |
|
Data reliability
|
n/a | |
| Data-other GW files | NNNNNNNN | n/a |
| National aquifer | n/a | |
| Local aquifer | n/a | |
|
Local aquifer type
|
n/a | |
| Well depth | n/a | |
|
Hole depth
|
n/a | |
| Source of depth data | n/a | |
| Project number | n/a |
