Station operated in cooperation with U.S. Environmental Protection Agency (EPA).
| Most Recent Instantaneous Value Aug 2 | Min (2015) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2011) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 454 | 834 | 1050 | 1070 | 1230 | 1880 |