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

Stewart River at Telegraph Road 104001A

Source MIV
Latest Sample Date 05-06-1999
Taxa count ORDER 8
Taxa count FAMILY 23
Taxa count ALT 23
Mayflies present? 10
ORDER FAMILY ALT
SIGNAL 4.5 4 2.6
Weighted SIGNAL 4.7 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses, 2.1.0 Grazing native vegetation 59.56% 28,058,864,405m2
  Natural 1.1.3 National park, 1.2.0 Managed resource protection 40.43% 19,046,435,264m2
Show minor land uses 1
471,118,002m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Unknown OT 20
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 52 5
Noteridae (Unident.) QC089999
6
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
8
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
8
Hydraenidae (Unident.)
Diptera QD 10 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 10 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
6
Hemiptera QH 26 2
Mesoveliidae (Unident.) QH529999
3
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
3
Corixidae (Unident.) QH659999
8
Pleidae (Unident.) QH689999
10
Odonata QO 19 3
Coenagrionidae (Unident.) QO029999
5
Protoneuridae (Unident.) QO049999
4
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
9
Trichoptera QT 15 8
Hydroptilidae (Unident.) QT039999
5
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.2