SF Trinity R BL Hyampom CA - 11528700

Continuous data

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April 14, 2025 - April 21, 2025

Gage height, feet

Important Data may be provisional

Latest value

6.21 ft

Provisional

Apr 20, 2025

23:30:00 PM PDT

Selected

6.21 ft

Provisional

Apr 20, 2025

11:30:00 PM PDT

Statistics are not available at this monitoring location for the data type: Gage height, ft

Gage height, feet -- continuous data
Time	Result	Approval
2025-04-20T23:30:00.000-07:00	6.21	Provisional
2025-04-20T23:15:00.000-07:00	6.19	Provisional
2025-04-20T23:00:00.000-07:00	6.21	Provisional
2025-04-20T22:45:00.000-07:00	6.21	Provisional
2025-04-20T22:30:00.000-07:00	6.20	Provisional
2025-04-20T22:15:00.000-07:00	6.23	Provisional
2025-04-20T22:00:00.000-07:00	6.21	Provisional
2025-04-20T21:45:00.000-07:00	6.21	Provisional
2025-04-20T21:30:00.000-07:00	6.22	Provisional
2025-04-20T21:15:00.000-07:00	6.23	Provisional
2025-04-20T21:00:00.000-07:00	6.22	Provisional
2025-04-20T20:45:00.000-07:00	6.21	Provisional
2025-04-20T20:30:00.000-07:00	6.23	Provisional
2025-04-20T20:15:00.000-07:00	6.24	Provisional
2025-04-20T20:00:00.000-07:00	6.24	Provisional
2025-04-20T19:45:00.000-07:00	6.22	Provisional

Available data

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Continuous data

3 data types available - data from 1988-10-01 to 2025-04-20

Continuous data are collected via automated sensors installed at a monitoring location.

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Data type

Data date range

Graphed

Gage height, feet

2007-10-01 - 2025-04-20

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Data for same time span in prior year

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Discharge, cubic feet per second

1988-10-01 - 2025-04-20

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Stream water level elevation above NAVD 1988, in feet

2022-06-01 - 2025-04-20

Daily data

4 data types available - data from 1965-10-01 to 2025-04-19

Field measurements - Coming soon

0 data types available

Discrete sample data

73 Observed properties (data types) available - with data from 1966-12-03 to 1982-05-05

84 Sampling activities

Location details and information

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	11528700	_n/a
Site name	SF TRINITY R BL HYAMPOM CA	_n/a
Site type	Stream	ST
DMS latitude	403900	_n/a
DMS longitude	1232935	_n/a
Decimal latitude	40.64983089	_n/a
Decimal longitude	-123.4941718	_n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
Latitude-longitude datum	North American Datum of 1927	NAD27
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	California	06
State	California	06
County	Trinity County	105
Country	US	_n/a
Land net location description	NWSWS10 T03N R06E	_n/a
Name of location map		_n/a
Scale of location map		_n/a
Altitude of Gage/land surface	1211.96 feet	_n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	.16 feet	_n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	South Fork Trinity	18010212
Drainage basin		_n/a
Topographic setting		_n/a
Flags for instruments at site	NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN	_n/a
Date of first construction		_n/a
Date site established or inventoried		_n/a
Drainage area	764 square miles	_n/a
Contributing drainage area		_n/a
Time Zone abbreviation	PST	_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

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Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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SF Trinity R BL Hyampom CA - 11528700

Continuous data

Available data

Continuous data

Daily data

Field measurements - Coming soon

Discrete sample data

Location details and information

Monitoring locations with continuous data in last 120 days

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