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 26 | Max (2020) |
|---|---|---|---|---|---|---|
| 437 | 591 | 672 | 702 | 798 | 950 | 1090 |