Hypereutrophic Lakes in Minnesota

153 hypereutrophic lakes in Minnesota. Very high nutrients, dense algae, poor clarity.

#	Lake	County	Grade	Clarity	Depth	TSI
1	Ann Lake	Pope	D	8.4 ft	14 ft	70
2	Mud Lake	Otter Tail	D	1.3 ft	-	71
3	Unnamed Lake	Wright	D	1.3 ft	38 ft	70
4	Star Lake	Meeker	D	1 ft	15 ft	71
5	Ann Lake	Wright	D	3.7 ft	18.5 ft	71
6	Swartout Lake	Wright	D	5.2 ft	-	75
7	Winsted Lake	McLeod	D	3.3 ft	12 ft	76
8	Porter Lake	Blue Earth	D	1.3 ft	-	71
9	Mud Lake	Hennepin	F	0.9 ft	-	77
10	Mud Lake	Hennepin	F	3 ft	-	71
11	Pike Lake	Scott	F	2 ft	9 ft	73
12	Long Lake	Cottonwood	F	1 ft	-	77
13	Unnamed Lake	Ramsey	F	1 ft	-	78
14	Unnamed Lake	Meeker	F	0.7 ft	15 ft	83
15	Unnamed Lake	Benton	F	1.5 ft	-	71
16	Unnamed Lake	Becker	F	1.2 ft	-	75
17	Unnamed Lake	Otter Tail	F	1.3 ft	-	73
18	Unnamed Lake	Big Stone	F	2 ft	15 ft	81
19	Unnamed Lake	Stevens	F	1.1 ft	-	75
20	Unnamed Lake	Swift	F	0.7 ft	-	83
21	Unnamed Lake	Watonwan	F	1 ft	-	81
22	Unnamed Lake	Grant	F	0.7 ft	-	84
23	Unnamed Lake	Hennepin	F	-	-	82
24	Jonathan Lake	Carver	F	1.5 ft	-	74
25	Peltier Lake	Anoka	F	2 ft	18 ft	78
26	Tetonka Lake	Le Sueur	F	3 ft	35 ft	75
27	Wakanda Lake	Kandiyohi	F	0.5 ft	-	87
28	Saint Johns Lake	Kandiyohi	F	0.5 ft	-	83
29	Clear Lake	Brown	F	0.8 ft	8 ft	77
30	Clear Lake	Waseca	F	2.5 ft	34 ft	70
31	Clear Lake	Stevens	F	0.7 ft	-	85
32	Eagle Lake	Carver	F	2.3 ft	14 ft	71
33	Eagle Lake	Blue Earth	F	1 ft	9 ft	77
34	Fish Lake	Becker	F	1 ft	-	76
35	Wheeler North Lake	Kandiyohi	F	1 ft	-	82
36	Allie Lake	Renville	F	2 ft	12 ft	75
37	Roberds Lake	Rice	F	2 ft	43 ft	77
38	Charlotte Lake	Stevens	F	0.9 ft	20 ft	81
39	Island Lake	Lyon	F	2 ft	8 ft	70
40	Rice Lake	Hennepin	F	2 ft	11.5 ft	78
41	Pokegama Lake	Pine	F	2 ft	25 ft	73
42	George Lake	Martin	F	1.6 ft	11 ft	74
43	Ox Yoke Lake	Hennepin	F	2.6 ft	-	77
44	Silver Lake	Mille Lacs	F	1 ft	-	77
45	Big Woods Lake	Carver	F	1 ft	-	79
46	Goose Lake	Ramsey	F	0.7 ft	6 ft	80
47	Goose Lake	Carver	F	1 ft	10 ft	76
48	Goose Lake	Hennepin	F	0.8 ft	8 ft	77
49	Typo Lake	Anoka	F	1 ft	6 ft	77
50	Powderhorn Lake	Hennepin	F	1.3 ft	24 ft	75
51	Fountain Lake	Wright	F	1 ft	10 ft	76
52	Fountain Lake	Freeborn	F	1.5 ft	14 ft	71
53	Crystal Lake	Blue Earth	F	1.5 ft	8 ft	75
54	Benton Lake	Carver	F	0.8 ft	-	80
55	Foster Lake	Wright	F	1.6 ft	10 ft	75
56	Knife Lake	Kanabec	F	2.3 ft	15 ft	71
57	Diamond Lake	Hennepin	F	1.4 ft	8 ft	75
58	Ardmore Lake	Hennepin	F	1.6 ft	20 ft	80
59	Uhl Lake	Wright	F	1 ft	-	77
60	Schultz Lake	Kandiyohi	F	1.6 ft	-	75
61	Alice Lake	Otter Tail	F	0.5 ft	-	87
62	Cornelia Lake	Hennepin	F	0.8 ft	6.5 ft	77
63	Wood Lake	Yellow Medicine	F	3 ft	9 ft	72
64	Arvilla Lake	Meeker	F	1 ft	9 ft	76
65	Vadnais Lake	Ramsey	F	1 ft	9 ft	74
66	Langdon Lake	Hennepin	F	1.5 ft	38 ft	71
67	Circle Lake	Rice	F	1.5 ft	14 ft	82
68	Little Rock Lake	Benton	F	2 ft	17 ft	72
69	Hanska Lake	Brown	F	1 ft	16 ft	78
70	Cleary Lake	Scott	F	2.3 ft	9 ft	72
71	Hazeltine Lake	Carver	F	1 ft	-	77
72	Loon Lake	Jackson	F	0.9 ft	8 ft	82
73	Loon Lake	Waseca	F	2 ft	9 ft	70
74	Sylvan Lake	Hennepin	F	1.1 ft	-	81
75	Cameron Lake	Polk	F	1 ft	9 ft	76
76	Miller Lake	Carver	F	1.6 ft	14 ft	76
77	Mcknight Lake	Carver	F	2.3 ft	-	71
78	Lost Lake	Hennepin	F	1.5 ft	6 ft	73
79	Parley Lake	Carver	F	1.6 ft	18 ft	70
80	Wheeler South Lake	Kandiyohi	F	2 ft	-	70
81	Chub Lake	Dakota	F	0.5 ft	10 ft	87
82	Amber Lake	Martin	F	2 ft	19 ft	72
83	Swede Lake	Carver	F	2.3 ft	12 ft	70
84	Augusta Lake	Dakota	F	-	-	80
85	Muewissen Lake	Carver	F	1.6 ft	-	73
86	Malmedal Lake	Pope	F	1 ft	10 ft	80
87	Indianhead Lake	Hennepin	F	1.6 ft	-	71
88	Simon Lake	Pope	F	1.3 ft	-	73
89	Edina Lake	Hennepin	F	0.8 ft	-	77
90	Dean Lake	Wright	F	2.6 ft	20 ft	74
91	Lower Orono Lake	Sherburne	F	2.3 ft	18 ft	71
92	Hope Lake	Meeker	F	2 ft	10 ft	73
93	Unn Lake	Hennepin	F	2.5 ft	-	75
94	Unn Pond	Dakota	F	2 ft	-	71
95	Grass Lake	Hennepin	F	-	-	76
96	Uhlenkolts Lake	Stearns	F	0.7 ft	18 ft	81
97	Cottonwood Lake	Lyon	F	1.8 ft	7 ft	74
98	Wells Lake	Rice	F	1.5 ft	4 ft	71
99	Pearl Lake	Jackson	F	1 ft	6 ft	77
100	Mccarthy Lake	Dakota	F	1 ft	19 ft	79

All hypereutrophic lakes (MN+WI) →Wisconsin version →All Minnesota lakes →