watershed health report card: upper/lower red...
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Watershed Report Card:Upper/Lower Red Lake
Watershed size: 1,241,690 acres 1,940 square miles
Watershed Surface Area: Percent Land - 76 % Percent Water - 24 % HUC8 ID: 09020302Basin Name: Red River (0902)
Percent of watershed area by land cover type:
Watershed Population: 2000 census - 10,085 2010 census - 10,784
Counties - % of watershed:
Blackduck - 785 Hines - 689 Nebish - 290 Kelliher - 262 Langor - 213
Largest Cities - Population:
Beltrami - 81 % Koochiching - 16 % Clearwater - 2 % Itasca - 1 %
People and Places:
Land Use:Watershed Area:
September, 2015
Watershed Health Assessment Framework"Managing for System Health"
Altered Streams*Surface Storage
Flow Variability
Index Scores
Hydrologic Storage
Water Withdrawal*Impervious Cover*Perennial Cover*
Component Health Score(index average)
Component Health Score(index average)
Component Health Score(index average)
Hydrology
Index Scores
Climate Vulnerability
Groundwater Susceptibility
Soil Erosion Potential*
Index Scores
At-Risk SpeciesRichness
Species Richness
Stream Species Quality*
Terrestrial HabitatQuality*
Index Scores
Riparian Connectivity*
AquaticConnectivity*
Terrestrial HabitatConnectivity
Watershed Health Report - Major Watershed
Watershed Health Assessment Framework Health score methodology - www.dnr.state.mn.us/whaf/about/scores September, 2015
86
99
9796
74
9948
61
5287
86
76
99
7664
Connectivity
57
65
55
31
60
87
9698
92
36Sub-Scores
Component Health Score(index average)
National Land Cover - 2011Open WaterDeveloped, Open Developed, Low Developed, MediumDeveloped, High Barren LandDecidious ForestEvergreen ForestMixed ForestShrub/ScrubGrasslandPasture/HayCultivated CropsWoody WetlandsHerbaceous Wetlands
92
Upper/Lower Red Lake
These health scores are calculated at the Major Watershed (HUC8) scale. Health score namesfollowed by (*) are also calculated at the DNR Catchment scale (subdivided HUC12). Thoseresults are reported on the following pages.
Average Watershed Health Score - 73
Component Health Score(index average)
Water Quality
Index Scores
Assessments
Localized Pollution Sources*
Non-Point Pollution Sources
Phosphorus Risk*Sub-Score
Geomorphology Biology
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95
100
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66
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100
9494
9397
93
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97
9493
99
79 94
96
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100
94
9997 95
9397
96
95
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98
89 93
92
97
9593
96
92
98
9795
95
8999
96
82
96
95
100
8896
7995
98
98
94
42
97
85
58
78
94
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97
92
98
87
91
91
8594
7299
100
92
96
97
81
85
66
64
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81
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93
100100
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94
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96
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100 100100 100
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6
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3100
7986
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100
46
0
88
21
93
0
27
57
0
83
92 74
0
97
8554
85
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95
52
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9011
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88
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100
58
9279
10075
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88
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100 44
93
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67100
10087
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100
10076
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100
Perennial Cover (2011) Impervious Cover (2011)
Water Withdrawal Index
Health Score Distributions: Upper/Lower Red Lake Min: 83 Max: 100 Median: 96.0 Mean: 95.46 Standard Dev: 3.27
Altered Streams
Health Score Distributions: Upper/Lower Red Lake Min: 42 Max: 100 Median: 95.0 Mean: 92.32 Standard Dev: 9.57
Health Score Distributions: Upper/Lower Red Lake Min: 0 Max: 100 Median: 96.0 Mean: 79.94 Standard Dev: 31.5
Health Score Distributions: Upper/Lower Red Lake Min: 81 Max: 100 Median: 100.0 Mean: 99.44 Standard Dev: 2.19
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100
9295
9495
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96 100
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9497
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89 96
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9999 95
9699
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92 96
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9290
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9696
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83
88
September, 2015
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100
9096
35
100
65
100
46
96
30
78
66
4
15
20
100
1835
4438
14
81
48
88 100
88
2066 37 20
37
52
73
9497 86
2574
87
97
92
67
63 32
41
36
3737
100
22
42
30
21068
064
3593
17
70 0
32
5
63
100
3385
28
12
87
36
13
56
27
32 30
15
59
3
63
56
8578
99
2
273802553
0
0
53
61
0
30 59
6044
6566
66
51
30
45
30
3030 30
30
3030
4460 65
6630
66
60
5930
51
60
6044
60
48
6262
54
4072
72
59
40
63
66
4053
66
5866
6666
27
62
54
5466
2741
5953
537240
Soil Erosion Potential Terrestrial Habitat Quality
Stream Species Quality - Mussel Score
Health Score Distributions: Upper/Lower Red Lake Min: 37 Max: 100 Median: 79.0 Mean: 78.55 Standard Dev: 14.05
Stream Species Quality - Aquatic Invertebrate IBI
Health Score Distributions: Upper/Lower Red Lake Min: 0 Max: 100 Median: 45.0 Mean: 50.49 Standard Dev: 31.97
Health Score Distributions: Upper/Lower Red Lake Min: 27 Max: 72 Median: 59.0 Mean: 55.62 Standard Dev: 12.47
Health Score Distributions: Upper/Lower Red Lake Min: 30 Max: 66 Median: 49.5 Mean: 47.78 Standard Dev: 14.38
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9196
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7276
8686
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68
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99
79 85
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72
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9092 96
8582
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83
61 57
91
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7985
84
75
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8285
79
5655
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77
62
100
7367
4372
72
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58
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79
57
76
68
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98
64
37
77
71
77
96
805778
6962
51
78
5647
74
100
62
September, 2015
78
100
100
9695
94
73
100
93
077
92
64
86
13
82
91
100
83
86
8781
100
86
87
61
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100100
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92
8589
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100 86
10095
100 100
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9898
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9695
9296
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94 100
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9498
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9693
9899
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7585
8686
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93 100
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8388
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83 90
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9999 97
9094
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79 86
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8382
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8694
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8992
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100
8690
8985
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928390
7590
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78
Stream Species Quality - Fish IBI Aquatic Connectivity
Riparian Connectivity
Health Score Distributions: Upper/Lower Red Lake Min: 38 Max: 77 Median: 55.0 Mean: 55.79 Standard Dev: 9.58
Non-Point Source - Phosphorus Risk
Health Score Distributions: Upper/Lower Red Lake Min: 0 Max: 100 Median: 100.0 Mean: 93.83 Standard Dev: 14.95
Health Score Distributions: Upper/Lower Red Lake Min: 75 Max: 100 Median: 90.0 Mean: 90.26 Standard Dev: 5.56
Health Score Distributions: Upper/Lower Red Lake Min: 86 Max: 100 Median: 97.0 Mean: 96.08 Standard Dev: 3.13
5452
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5239
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4755
6238
7739
695652
September, 2015
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8994
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Localized Pollution Sources
Localized Pollution Sources - Potential Contaminants Localized Pollution Sources - Superfund Sites
Health Score Distributions: Upper/Lower Red Lake Min: 71 Max: 100 Median: 98.0 Mean: 96.33 Standard Dev: 4.86
Health Score Distributions: Upper/Lower Red Lake Min: 67 Max: 100 Median: 100.0 Mean: 97.65 Standard Dev: 5.9
Health Score Distributions: Upper/Lower Red Lake Min: 100 Max: 100 Median: 100.0 Mean: 100.0 Standard Dev: 0.0
Health Score Distributions: Upper/Lower Red Lake Min: 88 Max: 100 Median: 100.0 Mean: 99.09 Standard Dev: 2.47
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100100
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96
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86
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100
9496
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88 98
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9494
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10098
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100100
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96 96
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10098
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989898
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88
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71
Localized Pollution Sources - Animal Units
September, 2015
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87 96
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7696
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89 86
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68
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10093
99
979392
86
84
100
73
90
94
65
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49
79
41
Localized Pollution Sources - Wastewater Treatment
Localized Pollution Sources - Septic Systems
Health Score Distributions: Upper/Lower Red Lake Min: 100 Max: 100 Median: 100.0 Mean: 100.0 Standard Dev: 0.0
Health Score Distributions: Upper/Lower Red Lake Min: 100 Max: 100 Median: 100.0 Mean: 100.0 Standard Dev: 0.0
Health Score Distributions: Upper/Lower Red Lake Min: 22 Max: 100 Median: 96.0 Mean: 91.65 Standard Dev: 12.63
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Localized Pollution Sources - Open Pit Mines
September, 2015