CNRFC - Hydrology - River Guidance - Graphical RVF

Start of River Group

MARYS RIVER - ABOVE HOT SPRINGS CREEK (MHSN2)

Latitude: 41.25º N	Longitude: 115.26º W	Elevation: 5504 Feet
Location: Elko County in Nevada		River Group: Humboldt

Issuance Time:

Aug 09 2020 at 6:42 AM PDT

Next Issuance:

Aug 10 2020 at 9:00 AM PDT

Monitor Stage: 5.5 Feet

Flood Stage: 6.0 Feet

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View USGS Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2019*	624	6.56	Jun 2, 2019
2018*	174	3.95	May 28, 2018
2017*	943	7.71	Mar 23, 2017
2016*	345	5.02	Apr 26, 2016
2015*	299	4.97	May 28, 2015
Historical High Stage/Flow Events (Period of Record - Oct 1943-Sep 1980 and Oct 1981 to Present)
1962*	4,210	7.63	Feb 12, 1962
1984*	2,110	8.39	May 15, 1984
2006*	1,330	3.24	Apr 17, 2006
1952*	1,250	6.57	Apr 29, 1952
* Discharge affected to unknown degree by regulation or diversion

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (NVZ031)

Tonight: Clear. Lows 41 to 51. North winds 10 to 15 mph.

Monday: Sunny. Highs 86 to 96 valleys and 80 to 90 mountains. Northwest winds 10 to 15 mph.

Monday Night: Mostly clear. Lows 46 to 56. North winds 10 to 15 mph.

Tuesday: Mostly sunny. Valleys, isolated showers and thunderstorms in the afternoon. Mountains, scattered showers and thunderstorms in the afternoon. Highs 83 to 93. Light winds becoming southwest 10 to 15 mph in the afternoon.

Tuesday Night: Mostly cloudy. Isolated showers and thunderstorms in the evening. Lows 46 to 56. Southwest winds 10 to 15 mph.

Wednesday: Mostly sunny. Isolated thunderstorms in the afternoon. Highs 83 to 93 valleys and 77 to 87 mountains.

Wednesday Night through Sunday: Mostly clear. Lows 45 to 55. Highs 86 to 96 valleys and 80 to 90 mountains.

Impacts - E19 Information
6.0 Feet	Minor lowland flooding on Lower Marys River. Minor flooding of rural roads throughout area. Some minor flooding of streets in Deeth.
6.8 Feet	Minor to moderate lowland flooding on Lower Marys River. Flooding of many rural roads near river. Some streets in Deeth flooded with basements and foundations of a few homes flooded.
7.6 Feet	Moderate lowland flooding on Lower Marys River with moderate damage to roads, railroads, and structures in floodplain. Cattle subject to miring and drowning. Many streets in Deeth flooded with basements and foundations of some homes flooded. (Similar to flood of May 20, 2005)
8.4 Feet	Moderate to major flooding on Lower Marys River with significant damage to roads, railroads, and structures in floodplain. Cattle subject to miring and drowning. Much of the lower portion of Deeth is inundated with many basements and foundations of homes flooded. (Similar to flood of May 15, 1984)
9.0 Feet	Major flooding on Lower Marys River with many homes in low-lying sections of Deeth sustaining damage. Transportation and communication in area severely disrupted. Major damage to roads, railroads, and structures in floodplain. Water over a foot deep on some roads and railroads. Cattle subject to drowning. Sever erosion and sediment damage throughout reach. (Similar to record flood of February 12, 1962)

Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Elko Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

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