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 (1990) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value May 6 | Max (2004) |
---|---|---|---|---|---|---|
415 | 611 | 732 | 883 | 1070 | 1370 | 2060 |