Lake Humphreys near Duncan, OK

Important information about this monitoring location

The elevation of this station has been determined to be 0.00 feet above NAVD 1988. To obtain water-surface elevation values in NAVD 1988 add 0.00 feet to gage height values.

Location details and information

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	07329605	_n/a
Site name	Lake Humphreys near Duncan, OK	_n/a
Site type	Lake, Reservoir, Impoundment	LK
DMS latitude	343504	_n/a
DMS longitude	0975308	_n/a
Decimal latitude	34.58444444	_n/a
Decimal longitude	-97.8855556	_n/a
Latitude-longitude method	Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)	G
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	Oklahoma	40
State	Oklahoma	40
County	Stephens County	137
Country	US	_n/a
Land net location description	NWSES01 T01N R07W I	_n/a
Name of location map	DUNCAN NORTH, OK	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface	0 feet	_n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	.04 feet	_n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Middle Washita	11130303
Drainage basin	01	_n/a
Topographic setting		_n/a
Flags for instruments at site	NNNNYNNNNNNNNNNNYNNNNNNNNNNNNN	_n/a
Date of first construction		_n/a
Date site established or inventoried	20140312	_n/a
Drainage area	32.0 square miles	_n/a
Contributing drainage area	32.0 square miles	_n/a
Time Zone abbreviation	CST	_n/a
Site honors Daylight Saving Time	Y	_n/a
Data reliability		_n/a
Data-other GW files		_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	00130	_n/a

Operated in cooperation with:

City of Duncan