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

Hall Road- Pakenham South MCD0149

Source Melbourne Water
Latest Sample Date 19-05-2003
Taxa count ORDER 7
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 4.3 3.9 1.8
Weighted SIGNAL 3.6 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 74.27% 2,960,102,017m2
  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 14.14% 563,673,940m2
  Intensive Pastoral Farming 5.2.3 Poultry farms, 5.2.6 Horse studs 7.04% 280,710,123m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.5.3 Seasonal vegetables and herbs, 4.5.3 Irrigated seasonal vegetables and herbs 3.98% 158,509,820m2
Show minor land uses 2
39,857,833m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 5 1
Physidae KG080000
5
Oligochaeta LO 2 2
OLIGOCHAETA LO000000
2
Coleoptera QC 8 5
Dytiscidae QC090000
4
Hydrophilidae QC110000
4
Diptera QD 71 3
Simuliidae (unident.) QD100000
2
Simuliidae (unident.)
Stratiomyidae QD240000
1
Tanypodinae QDAE0000
1
Orthocladiinae QDAF0000
14
Chironominae QDAJ0000
53
Ephemeroptera QE 1 9
Baetidae QE020000
1
Hemiptera QH 4 2
Corixidae QH650000
4
Trichoptera QT 8 8
Leptoceridae QT250000
8
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae IF610000
1
Gastropoda KG 18 1
Physidae KG080000
18
Bivalvia KP 1 3
Sphaeriidae KP030000
1
Hirudinea LH 1 1
Glossiphoniidae LH010000
1
Oligochaeta LO 11 2
OLIGOCHAETA LO000000
11
Acarina MM 1 6
MITES MM000000
1
MITES
Amphipoda OP 57 3
Ceinidae OP020000
57
Ceinidae
Ceinidae
Ceinidae
Coleoptera QC 20 5
Dytiscidae QC090000
11
Gyrinidae QC100000
3
Gyrinidae
Hydrophilidae QC110000
6
Diptera QD 13 3
Dixidae QD060000
1
Dixidae
Stratiomyidae QD240000
1
Tanypodinae QDAE0000
2
Orthocladiinae QDAF0000
2
Chironominae QDAJ0000
7
Ephemeroptera QE 45 9
Baetidae QE020000
7
Leptophlebiidae QE060000
23
Caenidae QE080000
15
Hemiptera QH 31 2
Veliidae QH560000
2
Corixidae QH650000
26
Notonectidae QH670000
3
Odonata QO 3 3
Coenagrionidae QO020000
3
Trichoptera QT 21 8
Leptoceridae QT250000
21
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.1