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Available data

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Continuous data

3 data types available - data from 1990-10-01 to 2026-09-05

Daily data

1 data types available - data from 1937-10-01 to 2026-09-03

Field measurements

2 data types available - data from 1982-09-24 to 2026-08-05

Discrete sample data

83 Observed properties (data types) available - with data from 1938-10-01 to 1989-08-10

550 Sampling activities

Peak measurements

2 data types available - with data from 1938-06-16 to 2025-04-26

Statistical tables for select daily data types

1 data types available - data from 1937-10-01 to 2026-09-03

Important information about this monitoring location

The elevation of this station has been determined to be 1491.44 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 1491.44 feet to gage height values.

Location details and information

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Operated in cooperation with:

Oklahoma Department of Environmental Quality

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	07300500	n/a
Location name	Salt Fork Red River at Mangum, OK	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	34.8583937373912	n/a
Decimal longitude (WGS84)	-99.5087007107109	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Oklahoma	40
State	Oklahoma	40
County	Greer County	055
Country	United States of America	n/a
Altitude of gage/land surface	1491.44 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.24 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Salt Fork Red	11120202
Drainage basin	01	n/a
Date of first construction		n/a
Drainage area	1454 square miles	n/a
Contributing drainage area	1319 square miles	n/a
Time zone abbreviation	CST	n/a
Site honors Daylight Saving Time	Y	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

Monitoring location Salt Fork Red River at Mangum, OK - USGS-07300500

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