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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

NORTH CEDAR CREEK AT MILLSTREAM JUNCTION 1160103

Source MIV
Latest Sample Date 09-07-1997
Taxa count ORDER 12
Taxa count FAMILY 30
Taxa count ALT 30
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 4.2 4 3
Weighted SIGNAL 4.2 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 55.47% 5,063,339,642m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 31.97% 2,918,428,420m2
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.5.3 Irrigated seasonal vegetables and herbs 5.16% 470,706,202m2
Show minor land uses 9
91,288,021m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 22 5
Dytiscidae (Unident.) QC099999
1
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Staphylinidae (Unident.) QC189999
2
Scirtidae (Unident.) QC209999
8
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 58 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
9
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
16
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 2 9
Caenidae (Unident.) QE089999
2
Hemiptera QH 18 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
11
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
2
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Odonata QO 19 3
Protoneuridae (Unident.) QO049999
5
Aeshnidae (Unident.) QO129999
1
Gomphidae (Unident.) QO139999
8
Libellulidae (Unident.) QO179999
5
Trichoptera QT 16 8
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
2
Leptoceridae (Unident.) QT259999
13
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.2