Station is operated in cooperation with the U.S. Environmental Protection Agency .
| Most Recent Instantaneous Value Mar 8 | Min (2019) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2014) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 637 | 1730 | 2230 | 3340 | 3670 | 10800 |