RIVER GAUGE · LITTLE SAC RIVER
Little Sac River near Morrisville
Polk County, Missouri
Water level1.51 ft
Flow29 cfs
Last readingSep 16, 2026, 4:30 PM UTC (last recorded)
Action12 ft4,910 cfs
Minor flood14 ft7,410 cfs
Moderate flood17 ft12,330 cfs
Major flood25 ft33,025 cfs
The past week
Loading chart…
What floods at each level
- 24.8 ft
Approximate level of the one percent chance flood.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Aug 20, 2007 | 25.54 ft | 33,700 cfs |
| Dec 26, 2015 | 23.61 ft | 28,600 cfs |
| Sep 24, 1993 | 23.33 ft | 29,100 cfs |
More on Little Sac River
DownstreamSac River near Caplinger Mills
Get an alert when Little Sac River rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

