USGS scientist making a streamflow measurement downstream from the USGS gaging station: Niobrara River near Sparks, Nebr.
| Min (1975) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Oct 29 | Max (2020) |
|---|---|---|---|---|---|---|
| 472 | 596 | 712 | 718 | 816 | 961 | 1100 |