Around here
Around Otter Slough Ditch
Nature4
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US · Forest roads: USDA Forest Service MVUM · BLM routes and areas: Bureau of Land Management (simplified for web display)
About this river
Otter Slough Ditch is a 2.5 mile canal. Streamflow is measured at the USGS gauge Little River Ditch No. 1 near Morehouse, MO (site 07043500). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1946 to 2026
Otter Slough Ditch typically runs highest in March, at a median 414 cfs, and lowest in September, at 93 cfs. The highest flow on record for any single day is 11,700 cfs, in 1989.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 314 | 193 to 683 |
| February | 371 | 228 to 912 |
| March | 414 | 261 to 1,060 |
| April | 359 | 233 to 883 |
| May | 329 | 200 to 865 |
| June | 225 | 151 to 355 |
| July | 148 | 112 to 233 |
| August | 105 | 67 to 163 |
| September | 93 | 61 to 134 |
| October | 95 | 68 to 138 |
| November | 132 | 94 to 226 |
| December | 255 | 135 to 663 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 77 years of record. Statistics published by the US Geological Survey for Little River Ditch No. 1 near Morehouse, MO (site 07043500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Otter Slough Ditch on your wall
This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Otter Slough Ditch's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
See every free widget you can put on your site, including live conditions and a 7 day forecast.






