E3 SS [mg l-1](Q) Depth [m] Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Station 1, 1979-1982 0.5m - 75 - - 89 - - - - 45 - - Statopn 2, 1979-1982 0.5m - 65 - - 60 - - - - 48 - - Station 3, 1979-1982 0.5m - 30 - - 31 - - - - 15 - -