River Conditions
Illustrated map of Black Hawk Lake

River stage

Garber, Turkey River

River level
8.56 ft
Status
Below flood stage
7-day change
-1.60 ft
Recent high
21.30 ft
Recent low
6.38 ft

Last reported 2026-10-13 | NWS GRBI4

30-day change
+2.15 ft
Average
8.49 ft
Readings
122
Data span
122 days
Record crest
32.80 ft

In brief

The Turkey River at Garber, IA read 8.56 ft on Oct 13, 2026, 5.44 ft below action stage. That is 2.15 ft higher than 30 days earlier.

Source: National Weather Service gauge GRBI4

Water 66 °F (19 °C) · 10 °F warmer than normal for this date

River level timeline

49141923SEP 13SEP 18SEP 23SEP 28OCT 03OCT 08OCT 13ACTION 14.00 ftHIGH 21.30LOW 6.388.59 ftLAST READING

Stage threshold profile

Action stage 14.00 ftMinor flooding 17.00 ftModerate flooding 20.00 ftMajor flooding 23.00 ft CURRENT 8.56 ft

Highest crests on record

RankCrestDate
1 32.80 ft 2004-05-23
2 30.91 ft 1999-05-17
3 30.10 ft 1991-06-15
4 29.13 ft 2008-06-10
5 28.06 ft 1922-02-23
6 27.98 ft 2008-04-25
7 27.18 ft 2013-06-22
8 26.60 ft 1947-06-13

Flood crests recorded at this gauge by the National Weather Service.

What happens at each level

  1. 17.00 ft

    Minor flooding begins in the communities of Garber, Osterdock, and Millville.

  2. 19.00 ft

    County Road X3C at the south end of Garber becomes inundated.

  3. 26.00 ft

    The earthen levee at Elkport is threatened, just upstream of Garber.

  4. 31.50 ft

    The earthen levee at Elkport is overtopped.

Written by the local National Weather Service forecast office for this exact gauge.

Frequently asked questions

Is the Turkey River flooding at Garber?

No. The Turkey River at Garber is at 8.56 ft, 5.44 ft below action stage.

What is the flood stage at Garber?

The National Weather Service sets action stage 14 ft, minor flooding 17 ft, moderate flooding 20 ft and major flooding 23 ft.

What is the highest the Turkey River has been at Garber?

The highest crest on record is 32.8 ft, on 2004-05-23.

Is the Turkey River high or low right now at Garber?

At 8.56 ft it is higher than 64% of readings over the last 122 days.

How warm is the water at Garber, Turkey River?

The water temperature at Garber, Turkey River is 66 °F (18.9 °C), measured 7:15 pm by USGS, which is 10 °F warmer than normal for this date over the past ten years. It has fallen 0.6 °F in the last 24 hours.

Stage and flood information from the NOAA National Weather Service (gauge GRBI4); daily history from the U.S. Geological Survey (site 05412500). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.