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

u/s Heatherton Rd- Narre Warren Nth EUM0022

Source Melbourne Water
Latest Sample Date 16-04-2004
Taxa count ORDER 12
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.6 3.5 2.7
Weighted SIGNAL 3.3 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.5 Navigation and communication 60.80% 1,397,451,470m2
  Pastoral Farming 3.2.0 Grazing modified pastures 19.19% 441,076,868m2
  Arable Farming 3.3.0 Cropping 13.84% 318,125,129m2
  Natural 1.1.1 Strict nature reserves, 1.1.7 Other conserved area 4.59% 105,458,605m2
Show minor land uses 4
22,983,478m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 24 2
Dugesiidae (Unident.) IF619999
24
Gastropoda KG 34 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
4
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Hirudinea LH 4 1
Glossiphoniidae (Unident.) LH019999
4
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Amphipoda OP 30 3
Ceinidae (Unident.) OP029999
30
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 25 5
Dytiscidae (Unident.) QC099999
14
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.)(Larva) QC20999I
1
Scirtidae (Unident.)(Larva)
Chrysomelidae (Unident.) QCAH9999
1
Diptera QD 9 3
Tipulidae (Unident.) QD019999
1
Stratiomyidae (Unident.) QD249999
3
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
1
Hemiptera QH 13 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
9
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
2
Odonata QO 2 3
Megapodagrionidae (Unident.) QO079999
1
Hemicorduliidae, Urothemistidae, Libellulidae (Unident.) QO9999A1
1
Plecoptera QP 1 10
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 2 8
Hydroptilidae (Unident.) QT039999
1
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 3.6
Weighted SIGNALT 2.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 33 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
3
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Isopoda OR 1 2
Janiridae (Unident.) OR189999
1
Janiridae (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 11 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Hydrochidae (Unident.) QCAO9999
2
Hydrochidae (Unident.)
Diptera QD 41 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
30
Ephemeroptera QE 20 9
Baetidae (Unident.) QE029999
11
Leptophlebiidae (Unident.) QE069999
8
Caenidae (Unident.) QE089999
1
Hemiptera QH 12 2
Veliidae (Unident.) QH569999
5
Corixidae (Unident.) QH659999
7
Odonata QO 19 3
Coenagrionidae (Unident.) QO029999
10
Lestidae (Unident.) QO059999
1
Megapodagrionidae (Unident.) QO079999
3
Libellulidae (Unident.) QO179999
4
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 5 10
Gripopterygidae (Unident.) QP039999
5
Trichoptera QT 16 8
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
15
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.0