USGS scientist making a streamflow measurement downstream from the USGS gaging station: Niobrara River near Sparks, Nebr.
| Min (2006) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jul 30 | Max (1951) |
|---|---|---|---|---|---|---|
| 365 | 470 | 583 | 609 | 668 | 820 | 2170 |