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

Tarrion CK @ 62547

Source Office of Environment and Heritage
Latest Sample Date 05-10-2005
Taxa count ORDER 11
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.6 3 1.8
Weighted SIGNAL 2.6 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 92.42% 128,361,472,214m2
  Natural 1.2.0 Managed resource protection, 1.2.2 Surface water supply 4.29% 5,960,103,182m2
Show minor land uses 5
1,388,904,045m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 7 2
Dugesiidae (Unident.) IF619999
7
Gastropoda KG 35 1
Planorbidae (Unident.) KG079999
7
Physidae (Unident.) KG089999
28
Oligochaeta LO 18 2
Oligochaeta (Unident.) LO999999
18
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 32
Cladocera (Unident.) OG999999
32
Unknown OH 81
Ostracoda (Unident.) OH999999
81
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Coleoptera QC 13 5
Dytiscidae (Unident.) QC099999
5
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Chrysomelidae (Unident.) QCAH9999
1
Diptera QD 113 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
62
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
41
Chironominae (Unident.) QDAJ9999
7
Hemiptera QH 59 2
Corixidae (Unident.) QH659999
49
Notonectidae (Unident.) QH679999
10
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 2.6
Weighted SIGNALT 1.9