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

WANNON RIVER AT DUNKELD 3818

Source EPA Victoria
Latest Sample Date 23-10-1995
Taxa count ORDER 7
Taxa count FAMILY 13
Taxa count ALT 20
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 4.7 4.4 4.2
Weighted SIGNAL 6.5 8.3 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 60.37% 23,459,976,470m2
  Pastoral Farming 3.2.0 Grazing modified pastures 31.13% 12,098,456,453m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 5.07% 1,968,830,179m2
Show minor land uses 6
388,591,482m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Amphipoda OP 48 3
Austrochiltonia sp.(Unident.) OP020199
3
Austrochiltonia sp.(Unident.)
Austrochiltonia sp.(Unident.)
Austrochiltonia sp.(Unident.)
Austrogammarus multispinatus OP060103
45
Austrogammarus multispinatus
Austrogammarus multispinatus
Austrogammarus multispinatus
Unknown OV 2
Cherax destructor destructor OV010101
2
Cherax destructor destructor
Cherax destructor destructor
Coleoptera QC 3 5
Sternopriscus mundanus QC091807
3
Sternopriscus mundanus
Sternopriscus mundanus
Sternopriscus mundanus
Diptera QD 11 3
Austrosimulium furiosum QD100102
1
Austrosimulium furiosum
Nanocladius sp.(Unident.) QDAF0499
2
Tanytarsus sp.(Unident.) QDAH0499
2
Paratanytarsus sp.(Unident.) QDAH0699
1
Chironomus sp.(Unident.) QDAI0499
2
Chironomus sp.(Unident.)
Dicrotendipes sp.(Unident.) QDAI0699
1
Polypedilum sp.(Unident.) QDAI0899
1
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 20 9
Baetidae MV/EPA sp.5 QE0201A5
8
Atalophlebia albiterminata QE060101
3
Nousia sp.AV1 QE0608A1
6
Leptophlebiidae (Unident.) QE069999
3
Odonata QO 3 3
Austroaeschna unicornis unicornis QO210308
3
Plecoptera QP 29 10
Dinotoperla serricauda / thwaitesi QP0302A2
7
Illiesoperla sp.(Unident.) QP030599
19
Riekoperla rugosa group QP0311A3
3
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.6