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North Fork Big Nemaha River at Humboldt water level

River gauge, North Fork Big Nemaha River, Nebraska, United States

Directions

Right now

Normal for mid-October

Water level

2.13ft Steady over the last 24 hours

Flow
56.7 cfs
0 13 25 38 Highest onrecord 34.70 ft Minor floodstage 28.00 ft

History

History
234ftOct 13Oct 14Oct 16Oct 17Oct 19234ftOct 13Oct 16Oct 19
35810ftSep 20Sep 27Oct 4Oct 12Oct 1935810ftSep 20Oct 4Oct 19
510ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026510ftOct 2025Apr 2026Oct 2026
510ftJanMarMayJulSepNov2026510ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %) Minor flood stage

What this means

The gauge at North Fork Big Nemaha River at Humboldt reads 2.13 ft, a normal level for mid-October.

That puts it 0.27 ft below the median of 2.40 ft for mid-October, based on 18 years of readings. It is 25.87 ft below the flood stage of 28.00 ft. A year ago it stood at 1.76 ft (+0.37 ft).

The level has held steady over the past 24 hours. Over the past 30 days it has moved between 1.87 ft and 9.40 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Compared with 18 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
2.40 ft0.27 ft below the median for this date
Normal for this date
1.45 ft – 2.91 ft8 years in 10 fall in this range (18 years of records)
Same day last year
1.76 ft+0.37 ft
Lowest and highest in 30 days
1.87 ft – 9.40 ft
Lowest and highest in 12 months
1.54 ft – 12.42 ft
Highest on record
34.70 ftJuly 10, 1958

What the stage means on the water

A normal level is usually prime time for floating and wade fishing, as long as the weather holds upstream.

The National Weather Service puts flood stage for this gauge at 28.00 ft, still 25.87 ft away.

What happens at each level

48.00 ft
The railroad tracks on the south side of Humboldt overtop.
41.00 ft
Water nears the bottom of the bridge, Highway 105, located at the gage site. In addition, at this level the gage house is impacted.
36.00 ft
Flooding occurs along the right bank near the gage.
28.00 ft
Overflows can occur near the lower reaches around Salem.
27.00 ft
Significant lowland flooding along the middle reaches of the basin becomes more widespread.
23.00 ft
Lowland flooding occurs along low banks in the middle reaches of the basin affecting pasture and farm lands.
2.13 ft
Right now

Impact statements from the U.S. National Weather Service.

Highest crests on record

Chance of at least minor flooding in October to December: < 5 %.

RankLevelDate
134.70 ftJuly 10, 1958
234.25 ftAugust 13, 1982
331.48 ftJune 17, 1954
431.30 ftJuly 22, 1978
528.25 ftJuly 30, 1992
628.00 ftOctober 11, 1973
727.90 ftSeptember 26, 1973
827.20 ftMarch 27, 1960
926.07 ftJune 5, 2015
1025.27 ftMarch 3, 1979

Weather at the gauge

The forecast is not available right now.

Sunrise 07:39 AM Sunset 06:40 PM Daylight 11 hr First quarter 58%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Turkey Creek near SenecaRiver gauge, Turkey Creek 1.17 ft Normal −0.01 ft 17 mi
Little Nemaha River at AuburnRiver gauge, Little Nemaha River 3.42 ft Normal −0.05 ft 18 mi
Big Nemaha River at Falls CityRiver gauge, Big Nemaha River 4.64 ft Normal ±0 20 mi
Missouri River at BrownvilleRiver gauge, Missouri River 24.95 ft Below flood stage −0.32 ft 23 mi
Missouri River at RuloRiver gauge, Missouri River 8.41 ft Below flood stage −0.32 ft 29 mi
Tarkio River at FairfaxRiver gauge, Tarkio River 6.61 ft Below flood stage −0.01 ft 31 mi
Nishnabotna River above HamburgRiver gauge, Nishnabotna River 12.97 ft Below flood stage −0.60 ft 35 mi
Big Blue River at BarnestonRiver gauge, Big Blue River 5.13 ft High +0.06 ft 35 mi

Questions and answers

How does the North Fork Big Nemaha River at Humboldt compare with last year?

It is 0.37 ft higher than on the same day last year, when the reading was 1.76 ft.

What is flood stage for the North Fork Big Nemaha River at Humboldt?

The official flood stage is 28.00 ft. The level is currently 25.87 ft below it.

What is a normal level for the North Fork Big Nemaha River at Humboldt in mid-October?

The median for mid-October is 2.40 ft. In 8 years out of 10 the reading falls between 1.45 ft and 2.91 ft, based on 18 years of records.

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of North Fork Big Nemaha River at Humboldt today?

On Oct 19, 2026, 04:00 AM CDT, the water level was 2.13 ft. Steady over the last 24 hours.

Is North Fork Big Nemaha River at Humboldt rising or falling?

Steady over the last 24 hours. Steady over the last 7 days.

Is the level of North Fork Big Nemaha River at Humboldt normal?

Normal for mid-October. Compared with 18 years of daily readings for this time of year.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:06814500 (Agency page)
Coordinates
40.15667, -95.94481 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 2.13 ft 2026-10-19 09:00 Provisional
Flow 56.7 cfs 2026-10-19 09:00 Provisional

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How to cite

U.S. Geological Survey: North Fork Big Nemaha River at Humboldt (usgs:06814500). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-states/nebraska/north-fork-big-nemaha-river-at-humboldt

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.