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

850 m downstream Brady Rd- Endeavour Hills DNG0248D

Source Melbourne Water
Latest Sample Date 19-11-2003
Taxa count ORDER 9
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3 3 1.6
Weighted SIGNAL 3 3

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, 5.6.5 Electricity substations and transmission, 5.6.6 Gas treatment, storage and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication 75.20% 18,183,689,087m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area 16.05% 3,881,843,736m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.89% 940,022,699m2
Show minor land uses 8
241,810,839m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae IF610000
3
Unknown IH 2
Nemertea (Unident.) IH999999
2
Gastropoda KG 1 1
Physidae KG080000
1
Oligochaeta LO 13 2
Naididae LO050000
13
Acarina MM 3 6
Hydracarina (Unident.) MM9999A8
3
Hydracarina (Unident.)
Diptera QD 324 3
Orthocladiinae QDAF0000
104
Chironominae QDAJ0000
219
Chironomidae (Unident.)(Larva) QDAZ9999
1
Hemiptera QH 4 2
Corixidae QH650000
4
Odonata QO 0 3
Coenagrionidae QO020000
0
Trichoptera QT 1 8
Leptoceridae QT250000
1
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 31 2
Dugesiidae IF610000
23
Microturbellaria (Unident.) IF999C99
8
Unknown IH 15
Nemertea (Unident.) IH999999
15
Nematoda II 28 3
Nematoda (Unident.) II999999
28
Gastropoda KG 28 1
Hydrobiidae KG020000
4
Lymnaeidae KG050000
1
Ancylidae KG060000
3
Physidae KG080000
11
Gastropoda (Unident.) KG999999
3
Planorbidae/Physidae (Unident.) KG9999A2
6
Oligochaeta LO 139 2
Tubificidae LO040000
35
Naididae LO050000
100
Enchytraeidae LO080000
4
Acarina MM 26 6
Hydracarina (Unident.) MM9999A8
26
Hydracarina (Unident.)
Isopoda OR 1 2
Janiridae OR180000
1
Janiridae
Unknown OT 2
Atyidae OT010000
2
Atyidae
Atyidae
Coleoptera QC 2 5
Dytiscidae QC090000
1
Scirtidae QC200000
1
Scirtidae
Diptera QD 18 3
Tanypodinae QDAE0000
1
Orthocladiinae QDAF0000
17
Hemiptera QH 5 2
Corixidae QH650000
5
Odonata QO 14 3
Coenagrionidae QO020000
14
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.5