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

HAPPY VALLEY CREEK AT MYRTLEFORD 49856

SourceEPA Victoria
Latest Sample Date06-03-2006
Taxa count ORDER13
Taxa count FAMILY27
Taxa count ALT28
Mayflies present? 67
ORDERFAMILYALT
SIGNAL 4.8 4.6 4.3
Weighted SIGNAL 5.3 4.7 5.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 42.34% 7,198,541,954m2
  Pastoral Farming 3.2.0 Grazing modified pastures 36.14% 6,144,791,984m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 13.78% 2,342,694,133m2
  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, 5.7.2 Roads 5.53% 940,026,953m2
Show minor land uses 5
170,017,159m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 31 2
Oligochaeta (Unident.) LO999999
31
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Coleoptera QC 30 5
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
7
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
10
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 57 3
Tipulidae (Unident.) QD019999
3
Simuliidae (Unident.) QD109999
45
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 67 9
Baetidae (Unident.) QE029999
32
Coloburiscidae (Unident.) QE059999
7
Leptophlebiidae (Unident.) QE069999
21
Caenidae (Unident.) QE089999
7
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
1
Megaloptera QM 7 8
Corydalidae (Unident.) QM019999
7
Corydalidae (Unident.)
Odonata QO 4 3
Gomphidae (Unident.) QO139999
2
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 60 8
Hydrobiosidae (Unident.) QT019999
4
Hydropsychidae (Unident.) QT069999
55
Ecnomidae (Unident.) QT089999
1
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 49 2
Oligochaeta (Unident.) LO999999
49
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Coleoptera QC 6 5
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
4
Elmidae (Unident.)(Larvae)
Diptera QD 54 3
Tipulidae (Unident.) QD019999
4
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Simuliidae (Unident.) QD109999
26
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Orthocladiinae (Unident.) QDAF9999
21
Ephemeroptera QE 84 9
Baetidae (Unident.) QE029999
38
Coloburiscidae (Unident.) QE059999
23
Leptophlebiidae (Unident.) QE069999
18
Caenidae (Unident.) QE089999
4
Ephemeroptera (Unident.) QE999999
1
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Odonata QO 2 3
Gomphidae (Unident.) QO139999
2
Plecoptera QP 6 10
Gripopterygidae (Unident.) QP039999
6
Trichoptera QT 88 8
Hydrobiosidae (Unident.) QT019999
8
Glossosomatidae (Unident.) QT029999
2
Hydroptilidae (Unident.) QT039999
36
Hydropsychidae (Unident.) QT069999
41
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.7