Rivers in Nebraska

Salt Creek near Greenwood

Cass County, NebraskaNWS GRNN1USGS 06803555Valley office

Below flood stage
2.75ftStage

Observed Tue, Sep 29, 3:15 PM CDT

Flood stage
20.00 ft
Record crest
27.08 ft2015

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood31.00 ft
Moderate flood24.00 ft
Minor flood20.00 ft
Action18.00 ft
  1. 34.50 ftWater flows over the Greenwood Road bridge.
  2. 31.00 ftWater begins to impact the bottom of the bridge at the gage site. The village of Greenwood is not affected as it is well outside of the floodplain.
  3. 24.00 ftNorth 141st Street, near Waverly, and Waverly Road may be flooded.
  4. 22.00 ftCounty roads begin to flood in the vicinity of the gage site.
  5. 20.00 ftAdditional lowland flooding continues. Downstream at Ashland and its outskirts; both become threatened with high water.

Flood outlook

Significant river flooding is possible here through October 4.

Weather conditions indicate that significant flooding could occur; it is neither certain nor imminent.

Chance of flooding, October to December

CategoryChance
Minor flooding19%
Moderate flooding8%
Major floodingUnder 5%

The five-day outlook is from the Weather Prediction Center with the River Forecast Centers. The three-month chances are the River Forecast Centers’ long-range flood outlook, issued September 23, 2026.

Crest history

79 crests on NOAA’s list since 1952.

#DateStage
1May 7, 201527.08 ft
2July 24, 199326.08 ft
3October 1, 201425.89 ft
4March 13, 201925.28 ft
5June 13, 198424.50 ft
6May 6, 200723.82 ft
7July 26, 199023.77 ft
8June 21, 201023.32 ft
9August 25, 198723.25 ft
10June 12, 200823.07 ft
11June 15, 198222.93 ft
12September 9, 198922.68 ft
13May 20, 201722.54 ft
14October 11, 197321.50 ft
15July 2, 202421.48 ft
16June 24, 196321.46 ft
17September 4, 201821.44 ft
18July 1, 195720.85 ft
19October 11, 198620.77 ft
20July 10, 195820.35 ft
21June 17, 196420.19 ft
22March 3, 197919.75 ft
23March 23, 198719.65 ft
24August 13, 198218.94 ft
25July 19, 198518.60 ft

Most recent crests

  • July 2, 2024: 21.48 ft
  • August 26, 2023: 7.42 ft
  • June 17, 2022: 16.30 ft
  • March 14, 2021: 16.33 ft
  • May 23, 2020: 12.11 ft
  • March 13, 2019: 25.28 ft
  • September 4, 2018: 21.44 ft
  • May 20, 2017: 22.54 ft
  • May 10, 2016: 17.30 ft
  • May 7, 2015: 27.08 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Missouri Basin River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time. Stage may be affected by ice.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.