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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1979-12-18 1984-04-24
Inorganics, Major, Metals Water-quality 1980-07-22 1980-08-18
Inorganics, Major, Non-metals Water-quality 1980-07-22 1980-09-18
Inorganics, Minor, metals Water-quality 1980-07-22 1984-04-24
Microbiological Water-quality 1979-12-18 1980-07-22
Nutrient Water-quality 1980-07-22 1984-04-24
Organics, other Water-quality 1980-07-22 1980-09-18
Physical Water-quality 1980-07-22 1980-08-18
Population/Community Water-quality 1979-12-18 1980-07-22
Water Data for the Nation inventory

Monitoring location 380212076195000 is associated with an Estuary in St. Mary's County, Maryland. Water data back to 1979 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
380212076195000 n/a
Site name
POTOMAC RIVER AT POINT LOOKOUT n/a
Site type
Estuary
ES
DMS latitude 380133 n/a
DMS longitude 0761926 n/a
Decimal latitude 38.0259598 n/a
Decimal longitude -76.3235574 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 1927 NAD27
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 n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
Lower Potomac 02070011
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN 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 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

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