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

BLACKBURN CREEK AT GOLDEN MILE ROAD 1304020

Source MIV
Latest Sample Date 07-05-2008
Taxa count ORDER 13
Taxa count FAMILY 32
Taxa count ALT 32
Mayflies present? 39
ORDER FAMILY ALT
SIGNAL 2.8 3.1 2.2
Weighted SIGNAL 4.3 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 96.29% 589,547,969m2
  Arable Farming 3.3.0 Cropping 3.71% 22,713,321m2
6,122,613m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 2
Hydridae (Unident.) IB019999
2
Gastropoda KG 6 1
Lymnaeidae (Unident.) KG059999
2
Ancylidae (Unident.) KG069999
1
Planorbidae (Unident.) KG079999
3
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Unknown OG 8
Cladocera (Unident.) OG999999
8
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 16
Copepoda (Unident.) OJ999999
16
Unknown OT 12
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 24 5
Dytiscidae (Unident.) QC099999
12
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
6
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
3
Hydrochidae (Unident.)
Diptera QD 49 3
Culicidae (Unident.) QD079999
4
Culicidae (Unident.)
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
16
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
19
Caenidae (Unident.) QE089999
20
Hemiptera QH 18 2
Veliidae (Unident.) QH569999
2
Belostomatidae (Unident.) QH629999
3
Corixidae (Unident.) QH659999
1
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
11
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
2
Libellulidae (Unident.) QO179999
8
Lindeniidae (Unident.) QO229999
2
Zygoptera (Unident.) QO999997
1
Trichoptera QT 7 8
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
6
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.4