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:

Mar 31 2023 at 1:50 PM PDT

Next Issuance:

Apr 01 2023 at 9:00 AM PDT

Monitor Stage: 5.5 Feet

Flood Stage: 6.0 Feet

Plot Type:

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
2021*	91	3.86	May 23, 2021
2020*	329	5.24	May 4, 2020
2019*	624	6.56	Jun 2, 2019
2018*	174	3.95	May 28, 2018
2017*	943	7.71	Mar 23, 2017
Historical High Stage/Flow Events (Period of Record - Oct 1943-Sep 1980 and Oct 1981 to Present) - Ranked by Flow
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: Mostly cloudy. Lows 20 to 28. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Saturday: Windy. Partly sunny. Isolated snow showers in the morning, then scattered snow showers in the afternoon. Highs 37 to 45. Southwest winds 15 to 20 mph with gusts to around 45 mph increasing to 20 to 30 mph with gusts to around 55 mph in the afternoon. Chance of snow 50 percent.

Saturday Night: Windy. Numerous rain showers and scattered snow showers in the evening, then scattered snow showers after midnight. Blowing snow in the evening. Patchy blowing snow after midnight. Visibility one quarter mile or less at times. Snow accumulation up to 6 inches. Lows in the mid 20s. West winds 15 to 30 mph with gusts to around 50 mph. Chance of precipitation 70 percent.

Sunday: Breezy, snow. Moderate snow accumulations. Highs 31 to 39. West winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of snow near 100 percent.

Sunday Night: Snow. Heavy snow accumulations. Lows 18 to 24. Northwest winds 5 to 15 mph. Gusts up to 35 mph in the evening. Chance of snow near 100 percent.

Monday: Windy. Snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 24 to 32. Chance of snow near 100 percent.

Monday Night: Breezy. Mostly cloudy. Lows 13 to 19.

Tuesday: Breezy. Mostly cloudy with a 50 percent chance of snow. Highs 25 to 33.

Tuesday Night: Mostly cloudy with a 50 percent chance of snow. Lows 12 to 18.

Wednesday: Partly sunny with a 50 percent chance of snow. Highs 27 to 35.

Wednesday Night: Partly cloudy. Lows 12 to 18.

Thursday: Mostly sunny. Highs 30 to 38.

Thursday Night: Partly cloudy. Lows 14 to 20.

Friday: Mostly sunny. Highs 34 to 42.

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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