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 January 2001 to September 2015. |
Min (2014) | 25th percen- tile | Most Recent Instantaneous Value Apr 18 | Median | Mean | 75th percen- tile | Max (2007) |
---|---|---|---|---|---|---|
-50.9 | 387 | 460 | 761 | 1370 | 2530 | 4850 |