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

NOGO RIVER AT AMTD 2.1 KM 1361075

Source MIV
Latest Sample Date 18-11-1997
Taxa count ORDER 12
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 27
ORDER FAMILY ALT
SIGNAL 2.8 3.6 2.9
Weighted SIGNAL 4.8 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 2.1.0 Grazing native vegetation 85.41% 214,300,772,402m2
  Forestry 2.2.0 Production native forests 13.68% 34,313,683,348m2
Show minor land uses 4
2,509,159,345m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Physidae (Unident.) KG089999
4
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 2
Copepoda (Unident.) OJ999999
2
Unknown OT 9
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Unknown OV 6
Parastacidae (Unident.) OV019999
6
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 13 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Diptera QD 34 3
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
16
Ephemeroptera QE 27 9
Baetidae (Unident.) QE029999
14
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
10
Hemiptera QH 8 2
Veliidae (Unident.) QH569999
2
Corixidae (Unident.) QH659999
6
Odonata QO 23 3
Coenagrionidae (Unident.) QO029999
10
Gomphidae (Unident.) QO139999
5
Libellulidae (Unident.) QO179999
8
Trichoptera QT 22 8
Hydropsychidae (Unident.) QT069999
4
Leptoceridae (Unident.) QT259999
18
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.8
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OT 13
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 34 5
Dytiscidae (Unident.) QC099999
1
Gyrinidae (Unident.) QC109999
18
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
2
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 78 3
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
5
Stratiomyidae (Unident.) QD249999
1
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
10
Orthocladiinae (Unident.) QDAF9999
20
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 34 9
Baetidae (Unident.) QE029999
20
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
12
Hemiptera QH 2 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 40 3
Coenagrionidae (Unident.) QO029999
10
Protoneuridae (Unident.) QO049999
1
Aeshnidae (Unident.) QO129999
1
Gomphidae (Unident.) QO139999
8
Libellulidae (Unident.) QO179999
20
Trichoptera QT 27 8
Hydropsychidae (Unident.) QT069999
10
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
16
ORDER
SIGNALT 3.2
Weighted SIGNALT 4.3