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

LEIGH RIVER (YARROWEE RIVER) AT KELLYS ROAD BRIDGE 3591

Source EPA Victoria
Latest Sample Date 13-05-2008
Taxa count ORDER 14
Taxa count FAMILY 21
Taxa count ALT 22
Mayflies present? 32
ORDER FAMILY ALT
SIGNAL 3.8 4.1 3.9
Weighted SIGNAL 5.2 5 4.5

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, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication 44.55% 19,811,435,650m2
  Pastoral Farming 3.2.0 Grazing modified pastures 26.92% 11,971,169,627m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 8.63% 3,836,874,877m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs 7.15% 3,180,560,753m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 5.20% 2,314,476,133m2
  Natural 1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 4.77% 2,122,457,372m2
Show minor land uses 8
444,695,948m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 14 2
Dugesiidae (Unident.) IF619999
14
Unknown IH 2
Nemertea (Unident.) IH999999
2
Gastropoda KG 8 1
Physidae (Unident.) KG089999
8
Bivalvia KP 3 3
Corbiculidae (Unident.) KP029999
2
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 30 2
Oligochaeta (Unident.) LO999999
30
Amphipoda OP 96 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
6
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 30 2
Janiridae (Unident.) OR189999
30
Janiridae (Unident.)
Coleoptera QC 79 5
Elmidae (Unident.) QC349999
17
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
30
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
32
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 14 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
9
Ephemeroptera QE 32 9
Baetidae (Unident.) QE029999
30
Caenidae (Unident.) QE089999
2
Hemiptera QH 4 2
Corixidae (Unident.) QH659999
4
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 1 10
Plecoptera (Unident.) QP999999
1
Trichoptera QT 27 8
Hydrobiosidae (Unident.) QT019999
2
Hydropsychidae (Unident.) QT069999
25
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 6 2
Dugesiidae (Unident.) IF619999
6
Gastropoda KG 18 1
Hydrobiidae (Unident.) KG029999
2
Planorbidae (Unident.) KG079999
4
Physidae (Unident.) KG089999
12
Bivalvia KP 3 3
Corbiculidae (Unident.) KP029999
2
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 21 2
Oligochaeta (Unident.) LO999999
21
Amphipoda OP 108 3
Ceinidae (Unident.) OP029999
96
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
12
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 4 2
Janiridae (Unident.) OR189999
4
Janiridae (Unident.)
Coleoptera QC 38 5
Elmidae (Unident.) QC349999
25
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
8
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 39 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
8
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
19
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
39
Caenidae (Unident.) QE089999
3
Hemiptera QH 15 2
Corixidae (Unident.) QH659999
15
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 31 8
Hydrobiosidae (Unident.) QT019999
1
Hydropsychidae (Unident.) QT069999
23
Ecnomidae (Unident.) QT089999
6
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.1