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Big River at Byrnesville
Critical Stages
13' - Action
16' - Flood
20' - Moderate
28' - Major
Latest Observation
Updated: 6:45 AM CST 12/6/25
Status: No Flooding
Stage: 2.64 ft
Flow: 0.273 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 6:45 AM 12/6 | 2.64 | 0.273 |
| 6:30 AM 12/6 | 2.64 | 0.273 |
| 6:15 AM 12/6 | 2.64 | 0.273 |
| 6:00 AM 12/6 | 2.64 | 0.273 |
| 5:45 AM 12/6 | 2.64 | 0.273 |
| 5:30 AM 12/6 | 2.64 | 0.273 |
| 5:15 AM 12/6 | 2.64 | 0.273 |
| 5:00 AM 12/6 | 2.64 | 0.273 |
| 4:45 AM 12/6 | 2.65 | 0.275 |
| 4:30 AM 12/6 | 2.64 | 0.273 |
| 4:15 AM 12/6 | 2.64 | 0.273 |
| 4:00 AM 12/6 | 2.65 | 0.275 |
| 3:45 AM 12/6 | 2.65 | 0.275 |
| 3:30 AM 12/6 | 2.65 | 0.275 |
| 3:15 AM 12/6 | 2.65 | 0.275 |
| 3:00 AM 12/6 | 2.65 | 0.275 |
| 2:45 AM 12/6 | 2.65 | 0.275 |
| 2:30 AM 12/6 | 2.65 | 0.275 |
| 2:15 AM 12/6 | 2.65 | 0.275 |
| 2:00 AM 12/6 | 2.65 | 0.275 |
| 1:45 AM 12/6 | 2.65 | 0.275 |
| 1:30 AM 12/6 | 2.65 | 0.275 |
| 1:15 AM 12/6 | 2.65 | 0.275 |
| 1:00 AM 12/6 | 2.66 | 0.277 |
| 12:45 AM 12/6 | 2.65 | 0.275 |
| 12:30 AM 12/6 | 2.66 | 0.277 |
| 12:15 AM 12/6 | 2.66 | 0.277 |
| 12:00 AM 12/6 | 2.66 | 0.277 |
| 11:45 PM 12/5 | 2.66 | 0.277 |
| 11:30 PM 12/5 | 2.66 | 0.277 |
30.3' -
The porch of the upstream left bank residence floods at this level.
29.6' -
The main floor at the Byrnesville mill begins to flood.
29.4' -
The floor of the gage shed begins to flood.
28' -
At this height, several homes along Burgan Grove Road are flooded.
26' -
Based on NWC stage-based categorical flood inundation mapping, at this height water will begin flooding the outfields of the 2 easternmost ball fields at the Northwest Jefferson County Sports Complex.
22.4' -
At this level, Twin Rivers Bridge Road must be closed.
20.5' -
Burgan Grove Road begins flooding near Cottage Grove Road, cutting off access to Cottage Grove Road. Highway W near Hoene Spring is closed as water crosses the pavement.
19.3' -
South Byrnesville Road begins flooding near this level.
19.1' -
Backyards and one basement along Burgan Grove Road 2 miles west of House Springs begin to flood.
19' -
Dutch Creek Road south of Byrnesville and Byrnesville Road near John McKeever Road north of Byrnesville begin to flood.
18.1' -
State Highway BB southeast of Cedar Hill will be closed near this height.
18' -
Cedar Hill Road at Cedar Hill and Klondike Road south of Cedar Hill begin to flood near this height.
15.5' -
Rockford Beach Park at the Highway MM bridge begins flooding.
| Date | Stage (ft) |
|---|---|
| Aug 21, 1915 | 30.2 |
| May 1, 2017 | 30.09 |
| Sep 25, 1993 | 29.37 |
| Nov 16, 1993 | 27.61 |
| Nov 6, 2024 | 27.57 |
| Mar 20, 2008 | 27.57 |
| Apr 12, 1994 | 27.57 |
| Dec 29, 2015 | 27.18 |
| Nov 21, 1985 | 26.47 |
| May 2, 1983 | 26.42 |
| Jul 1, 1957 | 26.41 |
| Jan 5, 1950 | 25.23 |
| Dec 5, 1982 | 25.18 |
| Apr 13, 1979 | 25.1 |
| Nov 1, 2009 | 24.7 |
| Mar 12, 1935 | 24.65 |
| May 27, 1990 | 24.37 |
| Apr 7, 2025 | 23.93 |
| Apr 20, 2013 | 23.58 |
| Mar 20, 2013 | 23.51 |
Data provided by the National Weather Service.
