USGS scientist making a streamflow measurement downstream from the USGS gaging station: Niobrara River near Sparks, Nebr.
| Min (1969) | Most Recent Instantaneous Value Jun 11 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1967) |
|---|---|---|---|---|---|---|
| 479 | 702 | 702 | 796 | 862 | 985 | 1630 |