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Available data

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Continuous data

2 data types available - data from 1990-10-01 to 2026-08-18

Daily data

1 data types available - data from 1939-07-01 to 2026-08-16

Field measurements

2 data types available - data from 1952-06-08 to 2026-07-28

Discrete sample data

350 Observed properties (data types) available - with data from 1960-12-04 to 2026-07-28

697 Sampling activities

Peak measurements

2 data types available - with data from 1940-06-03 to 2025-06-04

Statistical tables for select daily data types

1 data types available - data from 1939-07-01 to 2026-08-16

Important information about this monitoring location

The elevation of zero gage height has been determined to be 6,404.44 feet above NAVD88. To obtain stream water-surface elevation values in NAVD88, add 6,404.44 feet to gage height values.

Location details and information

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Operated in cooperation with:

Wyoming Department of Environmental Quality

Wyoming State Engineer

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06630000	n/a
Location name	N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.87216635653744	n/a
Decimal longitude (WGS84)	-107.0575983704985	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Wyoming	56
State	Wyoming	56
County	Carbon County	007
Country	United States of America	n/a
Altitude of gage/land surface	6404.44 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.14 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper North Platte	10180002
Drainage basin		n/a
Date of first construction		n/a
Drainage area	4184 square miles	n/a
Contributing drainage area	4061 square miles	n/a
Time zone abbreviation	MST	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 N Platte Riv AB Seminoe Reservoir, NR Sinclair, WY - USGS-06630000