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

North Hull River at Main Road Bridge 113005A

Source MIV
Latest Sample Date 24-11-1998
Taxa count ORDER 13
Taxa count FAMILY 32
Taxa count ALT 32
Mayflies present? 36
ORDER FAMILY ALT
SIGNAL 4.1 4.5 4
Weighted SIGNAL 5 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 93.94% 1,253,186,595m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 5.88% 78,386,572m2
Show minor land uses 1
13,340,696m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Temnocephalidea (Unident.) IF499999
2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 12 1
Thiaridae (Unident.) KG049999
12
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 11 6
Mites (Unident.) MM999999
11
Mites (Unident.)
Mites (Unident.)
Unknown OT 26
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
6
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 17 5
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 53 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
11
Simuliidae (Unident.)
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
9
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 36 9
Baetidae (Unident.) QE029999
19
Leptophlebiidae (Unident.) QE069999
13
Caenidae (Unident.) QE089999
4
Hemiptera QH 2 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
1
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Odonata QO 8 3
Isostictidae (Unident.) QO039999
1
Gomphidae (Unident.) QO139999
3
Libellulidae (Unident.) QO179999
4
Plecoptera QP 4 10
Eustheniidae (Unident.) QP019999
1
Gripopterygidae (Unident.) QP039999
3
Trichoptera QT 22 8
Philopotamidae (Unident.) QT049999
3
Hydropsychidae (Unident.) QT069999
6
Leptoceridae (Unident.) QT259999
3
Dipseudopsidae (Unident.) QT269999
10
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Temnocephalidea (Unident.) IF499999
1
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 2 1
Thiaridae (Unident.) KG049999
2
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Unknown OT 26
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
6
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 33 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Staphylinidae (Unident.) QC189999
4
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Ptilodactylidae (Unident.) QC399999
10
Ptilodactylidae (Unident.)
Diptera QD 30 3
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 23 9
Baetidae (Unident.) QE029999
14
Leptophlebiidae (Unident.) QE069999
6
Caenidae (Unident.) QE089999
3
Hemiptera QH 10 2
Veliidae (Unident.) QH569999
7
Gerridae (Unident.) QH579999
3
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Corydalidae (Unident.)
Odonata QO 17 3
Diphlebiidae (Unident.) QO099999
2
Gomphidae (Unident.) QO139999
4
Libellulidae (Unident.) QO179999
11
Plecoptera QP 4 10
Gripopterygidae (Unident.) QP039999
4
Trichoptera QT 11 8
Hydropsychidae (Unident.) QT069999
10
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.6