Station operated in cooperation with the Massachusetts Department Of Conservation and Recreation, Office of Water Resources.
| Min (1986) | 25th percen- tile | Most Recent Instantaneous Value May 20 | Median | Mean | 75th percen- tile | Max (2006) |
|---|---|---|---|---|---|---|
| 73.0 | 136 | 151 | 194 | 236 | 259 | 825 |