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

Boiling Down Ck 41063

Source Office of Environment and Heritage
Latest Sample Date 01-05-2008
Taxa count ORDER 14
Taxa count FAMILY 30
Taxa count ALT 30
Mayflies present? 24
ORDER FAMILY ALT
SIGNAL 2.9 3.3 2.4
Weighted SIGNAL 4.5 3.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 93.33% 1,099,937,858m2
  Water 6.5.0 Marsh/wetland 3.83% 45,185,827m2
Show minor land uses 3
11,785,762m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Lymnaeidae (Unident.) KG059999
2
Planorbidae (Unident.) KG079999
2
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OG 4
Cladocera (Unident.) OG999999
4
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OT 14
Atyidae (Unident.) OT019999
14
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 2
Collembola (Unident.) QA999999
2
Coleoptera QC 19 5
Dytiscidae (Unident.) QC099999
9
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrochidae (Unident.) QCAO9999
1
Hydrochidae (Unident.)
Diptera QD 20 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Muscidae (Unident.) QD899999
1
Tanypodinae (Unident.) QDAE9999
8
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
11
Leptophlebiidae (Unident.) QE069999
4
Caenidae (Unident.) QE089999
9
Hemiptera QH 4 2
Belostomatidae (Unident.) QH629999
1
Corixidae (Unident.) QH659999
1
Pleidae (Unident.) QH689999
2
Odonata QO 27 3
Coenagrionidae (Unident.) QO029999
17
Isostictidae (Unident.) QO039999
1
Megapodagrionidae (Unident.) QO079999
1
Corduliidae (Unident.) QO169999
4
Libellulidae (Unident.) QO179999
4
Trichoptera QT 4 8
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.6