USGS scientist making a streamflow measurement downstream from the USGS gaging station: Niobrara River near Sparks, Nebr.
| Min (2006) | Most Recent Instantaneous Value May 30 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2019) |
|---|---|---|---|---|---|---|
| 495 | 562 | 750 | 864 | 949 | 1060 | 2710 |