E6 CHLOROPHYLL CONCENTRATION [micro g/L](7) YEAR: 2010 Chlorophyll-a SITE 1: Off Imazu (North Lake) Depth [m] Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.5 1.9 2.0 1.0 0.5 3.4 0.9 0.9 0.6 0.7 1.7 2.3 2.4 5 2.0 2.1 1.3 1.0 3.0 1.1 1.8 0.7 0.8 2.0 2.9 2.8 10 2.1 2.0 1.3 1.4 1.9 1.3 3.4 1.4 0.8 2.0 3.0 2.7 20 2.0 2.0 1.4 1.3 1.4 1.4 1.1 0.9 1.2 1.1 2.8 2.5 40 2.1 2.0 1.3 1.1 0.7 0.4 0.4 0.3 0.2 0.4 0.8 1.0 80 1.8 2.1 1.2 0.5 0.3 0.2 0.3 0.1 0.2 0.1 0.1 0.2 Btm 1.8 2.2 1.1 0.5 0.7 0.4 0.4 0.6 0.3 0.2 0.2 0.4 SITE 2: Off Karasaki (South Lake) Depth [m] Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.5 7.7 4.5 3.9 6.3 5.2 2.5 2.7 1.3 1.5 3.9 3.9 8.6 YEAR: 1982-1986 Station 1 (N. Lake) Depth [m Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.5 2.8 2.3 2.5 1.7 4.7 2.5 7.2 4.8 4.4 6.3 5.6 6.4 5 2.9 2.3 2.8 2.9 6.5 3.3 8.7 5.6 4.9 6.9 6.3 6.8 10 2.9 2.2 2.8 2.9 4.2 3.6 8.6 9.7 5.6 7.1 5.9 6.3 15 2.9 2.2 2.6 2.9 3.1 3.5 5.4 7.1 5.4 6.2 6 6.2 20 2.9 2.1 2.7 2.9 2.6 3.1 3 3.9 3.8 4.1 5.7 6 30 2.7 2.1 2.5 2.6 1.8 1.5 1.2 1.6 1.6 1.3 1.7 3.4 40 2.5 2 2.5 2.6 1.5 1 0.7 0.8 0.9 0.7 0.7 1 60 1.1 1.9 2.7 2.4 1.5 0.7 0.6 0.3 0.5 0.4 0.5 0.4 80 0.5 1.7 2.7 2.4 1.9 0.8 0.6 0.4 0.6 0.4 0.4 0.3 bottom 0.5 2.4 2.6 4.2 2.8 1.6 1.2 1.4 1 1.2 1.2 1.9 Station 2 (S. Lake) Depth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.5 3.7 3.4 4.2 6.5 13.3 9.7 7 7.9 11.7 17.2 13.4 12.8 bottom 4 3.6 4.3 7.2 14.9 10.9 8.8 8.5 14.3 20.9 14.2 12.7