E. LAKE WATER QUALITY (Q)

E1 TRANSPARENCY [m]

SITE: Station 1
YEAR: 1981-1983

Depth [m]	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
-	-	-	-	3.4	4.4	3.5	3.8	3.1	2.4	-	-

E2 pH

Month   	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
----------------------------------------------------------------------------------------------------------------
Depth [m]
0	-	-	-	-	7.7	7.9	8.3	8.2	8.0	7.7	-	-
5	-	-	-	-	7.8	7.9	8.2	8.2	8.1	7.7	-	-


E3 SS [mg l-1]

Month   	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
----------------------------------------------------------------------------------------------------------------
Depth [m]
0	-	-	-	-	1	1	2	1	1	3	-	-
5	-	-	-	-	2	1	2	1	1	3	-	-


E4 DO [mg l-1]

Month   	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
----------------------------------------------------------------------------------------------------------------
Depth [m]
0	-	-	-	-	9.9	8.8	9.3	8.1	9.1	8.2	-	-
5	-	-	-	-	9.4	8.7	9.0	7.9	8.3	8.1	-	-


E5 COD [mg l-1]

Month   	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
----------------------------------------------------------------------------------------------------------------
Depth [m]
0	-	-	-	-	2.1	2.3	3.0	2.8	2.9	3.0	-	-
5	-	-	-	-	2.4	2.3	3.0	2.7	3.4	3.1	-	-


E7 NITROGEN CONCENTRATION
Total-N [mg l-1]

Month   	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
----------------------------------------------------------------------------------------------------------------
Depth [m]
0	-	-	-	-	0.14	0.13	0.14	0.17	0.15	0.38	-	-
5	-	-	-	-	0.12	0.18	0.15	0.31	0.15	0.44	-	-


E8 PHOSPHORUS CONCENTRATION
Total-P [mg l-1]

Month   	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
----------------------------------------------------------------------------------------------------------------
Depth [m]
0	-	-	-	-	0.036	0.024	0.025	0.035	0.054	0.049	-	-
5	-	-	-	-	0.041	0.029	0.015	0.032	0.035	0.052	-	-