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

Barker Creek at Brooklands 136203A

Source MIV
Latest Sample Date 13-10-1999
Taxa count ORDER 14
Taxa count FAMILY 29
Taxa count ALT 29
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 2.9 3.4 2.2
Weighted SIGNAL 4.2 3.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 66.58% 21,050,143,669m2
  Natural 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 23.05% 7,288,290,067m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping 5.02% 1,587,204,282m2
Show minor land uses 5
316,165,893m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 6 1
Planorbidae (Unident.) KG079999
3
Physidae (Unident.) KG089999
3
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 33 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Diptera QD 13 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 9 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
4
Hemiptera QH 6 2
Hebridae (Unident.) QH539999
1
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
1
Naucoridae (Unident.) QH669999
1
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
8
Isostictidae (Unident.) QO039999
3
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
1
Trichoptera QT 10 8
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.6
Taxa Abundance SIGNALT Grade
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OH 3
Ostracoda (Unident.) OH999999
3
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 36 5
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
8
Hydraenidae (Unident.)
Diptera QD 11 3
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 21 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
10
Hemiptera QH 30 2
Hebridae (Unident.) QH539999
1
Veliidae (Unident.) QH569999
4
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
10
Notonectidae (Unident.) QH679999
4
Pleidae (Unident.) QH689999
9
Odonata QO 14 3
Coenagrionidae (Unident.) QO029999
9
Libellulidae (Unident.) QO179999
5
Trichoptera QT 8 8
Leptoceridae (Unident.) QT259999
8
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.6