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

Ds Loch- Poowong Rd LBR0014

Source Melbourne Water
Latest Sample Date 21-11-2007
Taxa count ORDER 10
Taxa count FAMILY 15
Taxa count ALT 16
Mayflies present? 30
ORDER FAMILY ALT
SIGNAL 3.9 3.3 2.5
Weighted SIGNAL 2.8 5 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 80.34% 3,983,843,760m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.6.0 Utilities, 5.7.2 Roads 13.25% 656,927,706m2
  Arable Farming 3.3.0 Cropping 4.04% 200,130,299m2
Show minor land uses 4
49,587,285m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Gastropoda KG 28 1
Hydrobiidae (Unident.) KG029999
20
Physidae (Unident.) KG089999
6
Planorbidae/Physidae (Unident.) KG9999A2
2
Bivalvia KP 5 3
Sphaeriidae (Unident.) KP039999
5
Amphipoda OP 99 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
9
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.) QC099999
4
Dytiscidae (Unident.)(Larva) QC09999I
3
Diptera QD 26 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
17
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 30 9
Leptophlebiidae (Unident.) QE069999
30
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Plecoptera QP 1 10
Notonemouridae (Unident.) QP049999
1
ORDER
SIGNALT 3.9
Weighted SIGNALT 3.9