Station is operated in cooperation with the U.S. Environmental Protection Agency .
| Most Recent Instantaneous Value Jun 26 | Min (2015) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2011) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 648 | 947 | 1450 | 2120 | 3380 | 5480 |