Colorado River at Needles, CA - 09423500

Important information about this monitoring location

The elevation of this site is 401.87 feet above NAVD 1988. To convert gage height to stream water level elevation above NAVD 1988, add 401.87 feet to gage height values.

Location details and information

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	09423500	_n/a
Site name	COLORADO RIVER AT NEEDLES, CA	_n/a
Site type	Stream	ST
DMS latitude	345106.02	_n/a
DMS longitude	1143636.61	_n/a
Decimal latitude	34.8516722	_n/a
Decimal longitude	-114.6101694	_n/a
Latitude-longitude method	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Latitude-longitude accuracy	Accurate to + or - .01 sec (Differentially-Corrected GPS).	H
Latitude-longitude datum	North American Datum of 1983	NAD83
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	Arizona	04
State	California	06
County	San Bernardino County	071
Country	US	_n/a
Land net location description	SESES19 T09N R23E S	_n/a
Name of location map	NEEDLES, CA	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface	401.87 feet	_n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	.07 feet	_n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Havasu-Mohave Lakes	15030101
Drainage basin		_n/a
Topographic setting	Stream channel	C
Flags for instruments at site	YNNNNNNNNNYNNNNNNNNNNNNNNNNNNN	_n/a
Date of first construction		_n/a
Date site established or inventoried		_n/a
Drainage area	174500. square miles	_n/a
Contributing drainage area		_n/a
Time Zone abbreviation	MST	_n/a
Site honors Daylight Saving Time	N	_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	CHI	_n/a

Operated in cooperation with:

Colorado River Board of California