| Data are tidally affected--Astronomical tides cause significant cycles of approximately 24.84 hours at this site. Because a different portion of the 24.84-hour tidal cycle is averaged in successive daily (24-hour) computations, a systematic secondary oscillation, unrelated to basin hydrology and having a period of about two weeks may be apparent in daily data published from December 1967 to September 2015. |
| Min (1988) | 25th percen- tile | Median | Most Recent Instantaneous Value Jan 23 | Mean | 75th percen- tile | Max (2013) |
|---|---|---|---|---|---|---|
| 144 | 355 | 608 | 678 | 1020 | 1680 | 3190 |