River Conditions
Illustrated map of Brookville Lake

River stage

Fredericksburg, Blue River

River level
2.66 ft
Status
Below flood stage
7-day change
+0.04 ft
Recent high
20.67 ft
Recent low
2.56 ft

Last reported 2026-10-13 | NWS FRDI3

30-day change
-0.12 ft
Average
3.42 ft
Readings
122
Data span
122 days
Record crest
29.20 ft

In brief

The Blue River at Fredericksburg, IN read 2.66 ft on Oct 13, 2026, 15.34 ft below action stage. That is 0.12 ft lower than 30 days earlier.

Source: National Weather Service gauge FRDI3

River level timeline

2.22.52.93.23.5SEP 13SEP 18SEP 23SEP 28OCT 03OCT 08OCT 13HIGH 3.14LOW 2.562.65 ftLAST READING

Stage threshold profile

Action stage 18.00 ftMinor flooding 20.00 ftModerate flooding 24.00 ftMajor flooding 27.00 ft CURRENT 2.66 ft

Highest crests on record

RankCrestDate
1 29.20 ft 1959-01-21
2 29.00 ft 1964-03-09
3 27.37 ft 2008-03-19
4 27.15 ft 1996-04-29
5 25.43 ft 2004-05-28
6 24.85 ft 2006-03-12
7 24.37 ft 1983-05-02
8 24.15 ft 1990-05-17

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

What happens at each level

  1. 20.00 ft

    Water covers parts of Fredericksburg-Depauw Road near river.

  2. 22.00 ft

    Backroads in town flood. Water approaches US 150.

  3. 23.00 ft

    US 150 is closed.

  4. 24.00 ft

    Water surrounds some homes along backroads.

  5. 27.00 ft

    Some evacuations begin in homes along backroads.

  6. 29.00 ft

    Large sections of town flood along river.

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

Frequently asked questions

Is the Blue River flooding at Fredericksburg?

No. The Blue River at Fredericksburg is at 2.66 ft, 15.34 ft below action stage.

What is the flood stage at Fredericksburg?

The National Weather Service sets action stage 18 ft, minor flooding 20 ft, moderate flooding 24 ft and major flooding 27 ft.

What is the highest the Blue River has been at Fredericksburg?

The highest crest on record is 29.2 ft, on 1959-01-21.

Is the Blue River high or low right now at Fredericksburg?

At 2.66 ft it is higher than 25% of readings over the last 122 days.

Stage and flood information from the NOAA National Weather Service (gauge FRDI3); daily history from the U.S. Geological Survey (site 03302800). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.