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

Hards Road- Tooradin TID0008

Source Melbourne Water
Latest Sample Date 13-03-2003
Taxa count ORDER 4
Taxa count FAMILY 4
Taxa count ALT 4
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1 1 2
Weighted SIGNAL 2.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 59.33% 158,625,664m2
  Arable Farming 3.5.3 Seasonal vegetables and herbs, 4.5.3 Irrigated seasonal vegetables and herbs 31.72% 84,799,883m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 7.18% 19,204,679m2
Show minor land uses 2
2,673,690m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 34 1
Hydrobiidae KG020000
34
Hirudinea LH 2 1
Erpobdellidae LH050000
2
Isopoda OR 7 2
Sphaeromatidae OR130000
7
Unknown OX 2
Hymenosomatidae OX010000
2
Hymenosomatidae
ORDER
SIGNALT 1.0
Weighted SIGNALT 1.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 60 1
Hydrobiidae KG020000
60
Bivalvia KP 7 3
Corbiculidae KP020000
7
Hirudinea LH 2 1
Richardsonianidae LH030000
2
Oligochaeta LO 1 2
OLIGOCHAETA LO000000
1
Isopoda OR 27 2
Sphaeromatidae OR130000
27
Unknown OX 6
Hymenosomatidae OX010000
6
Hymenosomatidae
Coleoptera QC 1 5
Dytiscidae QC090000
1
Hemiptera QH 2 2
Corixidae QH650000
1
Naucoridae QH660000
1
ORDER
SIGNALT 2.0
Weighted SIGNALT 1.7