Station is operated in cooperation with the U.S. Environmental Protection Agency .
Most Recent Instantaneous Value Oct 16 | Min (2016) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2017) |
---|---|---|---|---|---|---|
-- unavailable -- | 317 | 429 | 497 | 556 | 613 | 1550 |