| 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 (1992) | 25th percen- tile | Most Recent Instantaneous Value Feb 28 | Median | Mean | 75th percen- tile | Max (2003) |
|---|---|---|---|---|---|---|
| 121 | 495 | 566 | 834 | 1210 | 1810 | 3340 |