Potomac River at Great Falls, MD - 01645500

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	01645500	_n/a
Site name	POTOMAC RIVER AT GREAT FALLS, MD	_n/a
Site type	Stream	ST
DMS latitude	390003	_n/a
DMS longitude	0771456	_n/a
Decimal latitude	39.00094304	_n/a
Decimal longitude	-77.2485919	_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	Montgomery County	031
Country	US	_n/a
Land net location description		_n/a
Name of location map	ROCKVILLE	_n/a
Scale of location map	24000	_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	Middle Potomac-Catoctin	02070008
Drainage basin		_n/a
Topographic setting		_n/a
Flags for instruments at site	YNNNNNYNNNYNNNNNNNNNNNNNNNNNNN	_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