USGS scientist making a streamflow measurement downstream from the USGS gaging station: Niobrara River near Sparks, Nebr.
| Min (1958) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Mar 2 | 75th percen- tile | Max (1949) |
|---|---|---|---|---|---|---|
| 330 | 840 | 911 | 959 | 1020 | 1040 | 2600 |