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

WANNON RIVER AT HENTY 3806

Source	EPA Victoria
Latest Sample Date	12-04-2011
Taxa count ORDER	8
Taxa count FAMILY	14
Taxa count ALT	15
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	4	4.7	3.5
Weighted SIGNAL	4.7	5	4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	71.76%	277,905,986,839m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	13.91%	53,865,698,992m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	5.57%	21,554,729,589m²
	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, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.5 Navigation and communication	4.81%	18,641,982,347m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.9 Grapes	3.22%	12,455,488,205m²
	Forestry	2.2.0 Production native forests	0.54%	2,091,998,019m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.10%	403,749,618m²
	Water	6.2.1 Reservoir	0.04%	137,749,870m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.02%	75,249,929m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.02%	66,999,937m²
	Minimal Use	1.3.0 Other minimal use	0.01%	44,749,958m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	3,999,996m²
	Mining	5.8.0 Mining	0.00%	999,999m²
Show minor land uses 8
				3,872,493,833m²

Waterbug sample history

Sampled on 12 April 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Amphipoda OP	96	3
Ceinidae (Unident.) OP029999	18

Paramelitidae (Unident.) OP069999	75

Amphipoda (Unident.) OP999999	3

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	8	5
Gyrinidae (Unident.) QC109999	6

Gyrinidae (Unident.)(Larva) QC10999I	2

Diptera QD	30	3
Simuliidae (Unident.) QD109999	16

Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	8
Ephemeroptera (Unident.) QE999999	4
Trichoptera QT	28	8
Hydropsychidae (Unident.) QT069999	25
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	2

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.6

Sampled on 22 October 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	11	1
Hydrobiidae (Unident.) KG029999	9
Physidae (Unident.) KG089999	2
Amphipoda OP	90	3
Ceinidae (Unident.) OP029999	90

Coleoptera QC	7	5
Gyrinidae (Unident.)(Larva) QC10999I	7

Diptera QD	32	3
Simuliidae (Unident.) QD109999	17

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	4	9
Caenidae (Unident.) QE089999	4
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	1
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	1	8
Hydroptilidae (Unident.) QT039999	1

SIGNALT	5.6
	ORDER
Weighted SIGNALT	4.0

Sampled on 9 December 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Unknown OT	60
Atyidae (Unident.) OT019999	60

Coleoptera QC	3	5
Dytiscidae (Unident.) QC099999	3
Diptera QD	12	3
Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Trichoptera QT	5	8
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	3

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.0

Sampled on 7 March 2007

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	17	1
Physidae (Unident.) KG089999	17
Amphipoda OP	663	3
Ceinidae (Unident.) OP029999	663

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	29	5
Dytiscidae (Unident.) QC099999	1
Dytiscidae (Unident.)(Larva) QC09999I	11
Gyrinidae (Unident.) QC109999	9

Gyrinidae (Unident.)(Larva) QC10999I	8

Diptera QD	68	3
Tipulidae (Unident.) QD019999	1
Chironominae (Unident.) QDAJ9999	67
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	2
Caenidae (Unident.) QE089999	2
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	9
Odonata QO	2	3
Hemicorduliidae (Unident.) QO309999	2

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.3

Sampled on 11 October 2006

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Hydrobiidae (Unident.) KG029999	5
Physidae (Unident.) KG089999	1
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Amphipoda OP	93	3
Ceinidae (Unident.) OP029999	90

Paramelitidae (Unident.) OP069999	3

Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	4	5
Gyrinidae (Unident.) QC109999	3

Gyrinidae (Unident.)(Larva) QC10999I	1

Diptera QD	12	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	2

Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	3	9
Caenidae (Unident.) QE089999	3
Hemiptera QH	16	2
Veliidae (Unident.) QH569999	15
Corixidae (Unident.) QH659999	1
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Trichoptera QT	2	8
Hydroptilidae (Unident.) QT039999	2

SIGNALT	3.3
	ORDER
Weighted SIGNALT	2.8

Sampled on 10 December 2001

Taxa	Abundance	SIGNALT Grade
Coleoptera QC	3	5
Macrogyrus reichei QC100102	3

Diptera QD	2	3
Stictocladius sp.(Unident.) QDAF0599	1
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Hemiptera QH	1	2
Microvelia peramoena QH560103	1

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.8

Sampled on 8 November 1994

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Hydrobiidae (Unident.) KG029999	4
Bivalvia KP	1	3
Corbiculina australis KP020101	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Amphipoda OP	111	3
Austrochiltonia sp.(Unident.) OP020199	111

Isopoda OR	1	2
Heterias sp.(Unident.) OR180199	1

Unknown OT	12
Paratya australiensis OT010101	12

Coleoptera QC	9	5
Sternopriscus mundanus QC091807	3

Austrolimnius sp.(Unident.) QC340199	6

Diptera QD	10	3
Austrosimulium furiosum QD100102	2

Paramerina sp.(Unident.) QDAE1299	1
Stictocladius sp.(Unident.) QDAF0599	1
Cricotopus sp.(Unident.) QDAF1599	2
Rheotanytarsus sp.(Unident.) QDAH0799	2
Paracladopelma sp.(Unident.) QDAI2499	1
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	28	9
Baetidae MV/EPA sp.5 QE0201A5	25
Tasmanocoenis tillyardi QE080101	3
Hemiptera QH	6	2
Micronecta annae annae QH650504	1
Micronecta sp.(Unident.) QH650599	5
Odonata QO	1	3
Austroaeschna unicornis unicornis QO210308	1
Plecoptera QP	5	10
Leptoperla EPA sp.2 QP0307A2	5
Trichoptera QT	7	8
Ethochorema hesperium QT010502	2
Anisocentropus sp.(Unident.) QT240199	3
Notalina spira QT250504	2

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.3