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

SPRING CREEK AT BLUFF TRACK SPC0009

Source Melbourne Water
Latest Sample Date 09-11-2006
Taxa count ORDER 8
Taxa count FAMILY 18
Taxa count ALT 19
Mayflies present? 30
ORDER FAMILY ALT
SIGNAL 3.9 3.7 2.8
Weighted SIGNAL 3.6 5 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 52.19% 615,850,141m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 21.94% 258,831,946m2
  Natural 1.1.3 National park 20.66% 243,841,679m2
  Residential And Infrastructure 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.7.2 Roads 4.45% 52,465,935m2
Show minor land uses 1
11,799,839m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 33 5
Dytiscidae (Unident.)(Larva) QC09999I
8
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
14
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
8
Elmidae (Unident.)(Larvae)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 67 3
Culicidae (Unident.) QD079999
26
Culicidae (Unident.)
Empididae (Unident.) QD359999
10
Dolichopodidae (Unident.) QD369999
3
Ephydridae (Unident.) QD789999
19
Ephydridae (Unident.)
Podonominae (Unident.) QDAD9999
8
Orthocladiinae (Unident.) QDAF9999
1
Ephemeroptera QE 30 9
Oniscigastridae (Unident.) QE039999
30
Hemiptera QH 20 2
Veliidae (Unident.) QH569999
16
Gerridae (Unident.) QH579999
4
Odonata QO 2 3
Lestidae (Unident.) QO059999
1
Aeshnidae (Unident.) QO129999
1
ORDER
SIGNALT 3.9
Weighted SIGNALT 4.2