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Scheduled Maintenance Notice
USGS will be performing maintenance on the time series data processing system beginning at 09:00 EDT on September 9, 2026. During this period, delivery of the latest time series data will be delayed. The maintenance is expected to finish within 2 hours, after which all backlogged time series data will be processed and delivered to WDFN web portals and APIs.

Available data

Select data types to graph from categories based on the way the data were collected.

2 data types available - data from 1990-10-01 to 2026-09-08

2 data types available - data from 1943-10-01 to 2026-09-06

2 data types available - data from 1945-05-14 to 2026-08-26

283 Observed properties (data types) available - with data from 1929-04-26 to 2015-06-26

239 Sampling activities

2 data types available - with data from 1910-02-28 to 2025-06-01

2 data types available - data from 1943-10-01 to 2026-09-06

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	10321000	n/a
Location name	HUMBOLDT RV NR CARLIN, NV	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.7276971496133	n/a
Decimal longitude (WGS84)	-116.00924199226	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Nevada	32
State	Nevada	32
County	Elko County	007
Country	United States of America	n/a
Altitude of gage/land surface	4935.6 feet	n/a
Method altitude determined	GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System	Y
Altitude accuracy	0.4 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Humboldt	16040101
Drainage basin		n/a
Date of first construction		n/a
Drainage area	4310 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	PST	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