Station is operated in cooperation with the U.S. Environmental Protection Agency .
Most Recent Instantaneous Value Mar 19 | Min (2019) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2017) |
---|---|---|---|---|---|---|
-- unavailable -- | 939 | 1620 | 3410 | 5440 | 8040 | 19900 |