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

GOULBURN RIVER AT ROLLINSON ROAD 50061

Source EPA Victoria
Latest Sample Date 24-10-2011
Taxa count ORDER 10
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 44
ORDER FAMILY ALT
SIGNAL 4.4 5.3 4
Weighted SIGNAL 6.4 5.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 53.35% 214,054,110,807m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 20.62% 82,739,473,619m2
  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 16.58% 66,533,669,483m2
  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, 5.7.2 Roads, 5.7.5 Navigation and communication 5.53% 22,205,389,071m2
Show minor land uses 9
4,012,284,611m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 2 1
Physidae (Unident.) KG089999
2
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
12
Coleoptera QC 17 5
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 37 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
18
Simuliidae (Unident.)
Muscidae (Unident.) QD899999
1
Orthocladiinae (Unident.) QDAF9999
13
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 44 9
Baetidae (Unident.) QE029999
10
Coloburiscidae (Unident.) QE059999
8
Leptophlebiidae (Unident.) QE069999
22
Caenidae (Unident.) QE089999
4
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 24 8
Hydroptilidae (Unident.) QT039999
3
Hydropsychidae (Unident.) QT069999
10
Conoesucidae (Unident.) QT159999
8
Philorheithridae (Unident.) QT219999
3
ORDER
SIGNALT 4.4
Weighted SIGNALT 5.2