Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] E. LAKE WATER QUALITY (Q) E1 TRANSPARENCY [m] SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] - - - - 4.9 6.3 5.2 6.2 5.1 - 6.1 - SITE: Station 2 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] - - - - 5.4 6.9 5.5 6.1 5.8 - 6.2 - E2 pH SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 8.3 8.1 8.2 8.2 8.2 - 8.1 - 2 - - - - 8.3 8.2 8.3 8.2 8.2 - 8.0 - SITE: Station 2 YEAR: 1983-1985 Depth [m] Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0 - - - - 8.3 8.2 8.3 8.2 8.2 - 8.1 - 2 - - - - 8.4 8.2 8.3 8.2 8.2 - 8.1 - E3 SS [mg l-1] SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 2 1 2 1 3 - - - 2 - - - - 2 2 3 1 3 - - - SITE: Station 2 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 2 1 4 2 2 - 6 - 2 - - - - 1 2 2 2 2 - 6 - E4 DO [mg l-1] SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 10.1 9.0 8.3 8.2 8.4 - 9.0 - 2 - - - - 9.9 9.1 8.7 8.1 8.3 - 9.0 - SITE: Station 2 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 9.9 9.3 8.9 8.1 8.5 - 8.8 - 2 - - - - 10.2 9.1 9.1 8.3 8.3 - 8.9 - E5 COD Determined by KMnO4 method SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 1.8 1.5 2.0 1.9 1.2 - 2.2 - 2 - - - - 1.0 1.9 1.5 2.2 1.1 - 2.1 - SITE: Station 2 YEAR: 1983-1985 Depth [m] Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0 - - - - 1.3 1.7 1.6 1.9 0.9 - 1.9 - 2 - - - - 1.3 2.0 1.8 1.8 1.1 - 2.2 - E7 NITROGEN CONCENTRATION Total-N [mg l-1] SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 0.17 0.13 0.10 0.05 0.15 - 0.18 - 2 - - - - 0.08 0.13 0.09 0.09 0.16 - 0.15 - SITE: Station 2 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 0.14 0.19 0.16 0.06 0.10 - 0.19 - 2 - - - - 0.15 0.16 0.15 0.06 0.14 - 0.21 - E8 PHOSPHORUS CONCENTRATION Total-P [mg l-1] SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 0.017 0.008 0.019 0.013 0.024 - 0.025 - 2 - - - - 0.011 0.011 0.016 0.018 0.038 - 0.027 - SITE: Station 2 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 0.009 0.008 0.016 0.021 0.025 - 0.021 - 2 - - - - 0.010 0.007 0.015 0.020 0.024 - 0.024 - E9 CHLORIDE CONCENTRATION [ ] SITE: Station 1 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 17.5 18.2 18.3 18.3 17.9 - 18.3 - 2 - - - - 17.5 18.2 18.3 18.3 18.0 - 18.2 - SITE: Station 2 YEAR: 1983-1985 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----- Depth [m] 0 - - - - 17.2 18.3 18.2 18.4 17.8 18.2 - 2 - - - - 17.4 17.9 18.2 18.3 17.9 18.2 -