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

Henry Rd (2009 samples immediately upstream of new stormwater drain to north of Henry Rd) TOO0042

Source Melbourne Water
Latest Sample Date 15-04-2004
Taxa count ORDER 7
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.7 2.7 1.5
Weighted SIGNAL 2.8 1.9

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, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication 58.52% 2,830,482,351m2
  Pastoral Farming 3.2.0 Grazing modified pastures 32.98% 1,595,271,855m2
  Natural 1.1.1 Strict nature reserves, 1.1.7 Other conserved area 3.62% 175,029,827m2
Show minor land uses 6
48,370,743m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 42 1
Hydrobiidae (Unident.) KG029999
17
Physidae (Unident.) KG089999
25
Oligochaeta LO 20 2
Oligochaeta (Unident.) LO999999
20
Amphipoda OP 3 3
Ceinidae (Unident.) OP029999
3
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 40 5
Dytiscidae (Unident.) QC099999
22
Hydrophilidae (Unident.) QC119999
18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 65 3
Culicidae (Unident.) QD079999
30
Culicidae (Unident.)
Stratiomyidae (Unident.) QD249999
2
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
30
Hemiptera QH 8 2
Veliidae (Unident.) QH569999
6
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
1
Odonata QO 10 3
Coenagrionidae (Unident.) QO029999
10
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 7 2
Dugesiidae (Unident.) IF619999
7
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Gastropoda KG 66 1
Hydrobiidae (Unident.) KG029999
30
Lymnaeidae (Unident.) KG059999
6
Physidae (Unident.) KG089999
30
Oligochaeta LO 30 2
Oligochaeta (Unident.) LO999999
30
Amphipoda OP 15 3
Ceinidae (Unident.) OP029999
15
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 36 5
Dytiscidae (Unident.) QC099999
2
Hydrophilidae (Unident.) QC119999
33
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrochidae (Unident.) QCAO9999
1
Hydrochidae (Unident.)
Diptera QD 112 3
Culicidae (Unident.) QD079999
60
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
4
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
12
Chironominae (Unident.) QDAJ9999
30
Hemiptera QH 47 2
Veliidae (Unident.) QH569999
30
Corixidae (Unident.) QH659999
11
Notonectidae (Unident.) QH679999
6
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
4
Telephlebiidae (Unident.) QO219999
1
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.6