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

ERSKINE RIVER AT LORNE 3527

Source EPA Victoria
Latest Sample Date 28-10-1998
Taxa count ORDER 11
Taxa count FAMILY 15
Taxa count ALT 15
Mayflies present? 38
ORDER FAMILY ALT
SIGNAL 4 4.8 4.4
Weighted SIGNAL 6.6 6.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area 71.32% 35,550,580,666m2
  Pastoral Farming 3.2.0 Grazing modified pastures 16.64% 8,293,527,344m2
  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 7.35% 3,665,570,106m2
Show minor land uses 8
498,491,537m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 1
Clavidae (Unident.) IB029999
1
Gastropoda KG 16 1
Hydrobiidae (Unident.) KG029999
16
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Unknown LP 5
Polychaeta (Unident.) LP999999
5
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 1 5
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Diptera QD 34 3
Empididae (Unident.) (Pupa) QD35999I
1
Orthocladiinae (Unident.) QDAF9999
33
Ephemeroptera QE 38 9
Baetidae (Unident.) QE029999
13
Leptophlebiidae (Unident.) QE069999
25
Plecoptera QP 34 10
Gripopterygidae (Unident.) QP039999
34
Trichoptera QT 22 8
Hydrobiosidae (Unident.) QT019999
7
Glossosomatidae (Unident.) QT029999
13
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 4.0
Weighted SIGNALT 4.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Unknown LP 84
Polychaeta (Unident.) LP999999
84
Unknown OT 20
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Ephemeroptera QE 1 9
Baetidae (Unident.) QE029999
1
Trichoptera QT 1 8
Hydrobiosidae (Unident.) QT019999
1
ORDER
SIGNALT 3.6
Weighted SIGNALT 1.5