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

end Bridge St (Beach Rd) MRK0040

Source Melbourne Water
Latest Sample Date 23-03-1998
Taxa count ORDER 7
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.4 2.5 3.2
Weighted SIGNAL 3 3.1

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, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication 38.65% 1,598,374,190m2
  Pastoral Farming 3.2.0 Grazing modified pastures 37.60% 1,554,877,613m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes 16.39% 677,696,658m2
  Intensive Pastoral Farming 5.2.3 Poultry farms, 5.2.6 Horse studs 5.37% 222,232,508m2
Show minor land uses 5
41,351,745m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Gastropoda KG 18 1
Hydrobiidae (Unident.) KG029999
18
Amphipoda OP 9 3
Pseudomoera gabrieli OP030101
9
Pseudomoera gabrieli
Pseudomoera gabrieli
Pseudomoera gabrieli
Isopoda OR 9 2
Cymodetta sp.(Unident.) OR130199
9
Unknown OX 2
Amarinus lacustris OX010101
2
Amarinus lacustris
Coleoptera QC 3 5
Necterosoma penicillatus QC092001
3
Necterosoma penicillatus
Necterosoma penicillatus
Necterosoma penicillatus
Diptera QD 27 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Chironomus sp.(Unident.) QDAI0499
26
Chironomus sp.(Unident.)
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 23 1
Hydrobiidae (Unident.) KG029999
23
Amphipoda OP 51 3
Austrochiltonia sp.(Unident.) OP020199
51
Austrochiltonia sp.(Unident.)
Austrochiltonia sp.(Unident.)
Austrochiltonia sp.(Unident.)
Isopoda OR 18 2
Cymodetta sp.(Unident.) OR130199
18
Unknown OT 6
Paratya australiensis OT010101
6
Paratya australiensis
Paratya australiensis
Unknown OX 1
Amarinus lacustris OX010101
1
Amarinus lacustris
Coleoptera QC 3 5
Necterosoma penicillatus QC092001
3
Necterosoma penicillatus
Necterosoma penicillatus
Necterosoma penicillatus
Diptera QD 41 3
Tanytarsus sp.(Unident.) QDAH0499
2
Chironomus sp.(Unident.) QDAI0499
38
Chironomus sp.(Unident.)
Polypedilum sp.(Unident.) QDAI0899
1
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
ORDER
SIGNALT 2.1
Weighted SIGNALT 2.2