Station is operated in cooperation with the U.S. Environmental Protection Agency .
Most Recent Instantaneous Value Apr 25 | Min (2015) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2012) |
---|---|---|---|---|---|---|
-- unavailable -- | 2240 | 4600 | 5970 | 6890 | 8370 | 17900 |