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

WIMMERA RIVER D/S GLENORCHY 158700

Source	EPA Victoria
Latest Sample Date	13-11-2002
Taxa count ORDER	12
Taxa count FAMILY	19
Taxa count ALT	21
Mayflies present?	11
	ORDER	FAMILY	ALT
SIGNAL	4	4.3	3.5
Weighted SIGNAL	4.7	5.8	3.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	58.50%	116,141,266,508m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	17.19%	34,126,400,568m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	9.51%	18,878,774,796m²
	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, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication	7.04%	13,982,573,853m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	5.49%	10,900,697,371m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.40%	2,782,364,190m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.32%	627,025,734m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.21%	420,767,269m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.14%	284,261,666m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.07%	146,005,992m²
	Industrial	5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.07%	138,255,674m²
	Water	6.2.1 Reservoir	0.02%	49,252,021m²
	Minimal Use	1.3.0 Other minimal use	0.02%	39,501,621m²
Show minor land uses 8
				1,985,171,473m²

Waterbug sample history

Sampled on 13 November 2002

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	2
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Amphipoda OP	156	3
Ceinidae (Unident.) OP029999	156

Isopoda OR	3	2
Janiridae (Unident.) OR189999	3

Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	20	5
Dytiscidae (Unident.)(Larva) QC09999I	7
Gyrinidae (Unident.) QC109999	6

Gyrinidae (Unident.)(Larva) QC10999I	6

Hydrophilidae (Unident.)(Larva) QC11999I	1

Diptera QD	11	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	6

Tanypodinae (Unident.) QDAE9999	1
Ephemeroptera QE	11	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	2
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	3	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	1
Hydroptilidae (Unident.) (Pupa) QT03999I	1

SIGNALT	4.0
	ORDER
Weighted SIGNALT	3.8

Sampled on 20 October 1994

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	6	3
Corbiculina australis KP020101	6
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Amphipoda OP	48	3
Austrochiltonia sp.(Unident.) OP020199	48

Coleoptera QC	1	5
Gyrinidae EPA sp.L1 QC1099A1	1

Diptera QD	78	3
Tipulidae SRV sp.28 QD0199A8	2
Austrosimulium furiosum QD100102	59

Simulium ornatipes QD100202	3

Simuliidae (Unident.) QD109999	1

Rheotanytarsus sp.(Unident.) QDAH0799	6
Cryptochironomus sp.(Unident.) QDAI1999	2

Chironomidae (Unident.)(Larva) QDAZ9999	5
Ephemeroptera QE	22	9
Baetidae MV/EPA sp.5 QE0201A5	21
Atalophlebia albiterminata QE060101	1
Trichoptera QT	12	8
Tanjilana zothecula QT011202	5
Ulmerochorema seona QT011406	2
Hydrobiosidae (Unident.) (Pupa) QT01999I	1
Ecnomus pansus QT080401	4

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.1

Sampled on 28 February 1994

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	4	3
Corbiculina sp.(Unident.) KP020199	4
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	9	3
Austrochiltonia sp.(Unident.) OP020199	9

Coleoptera QC	15	5
Aulonogyrus strigosus QC100201	6

Gyrinidae (Unident.)(Larva) QC10999I	9

Diptera QD	115	3
Austrosimulium furiosum QD100102	47

Simulium ornatipes QD100202	44

Simulium nicholsoni QD100203	1

Simuliidae (Unident.) QD109999	2

Thienemanniella sp.(Unident.) QDAF0799	4
Cricotopus sp.(Unident.) QDAF1599	4
Cladotanytarsus sp.(Unident.) QDAH0399	7
Rheotanytarsus sp.(Unident.) QDAH0799	2
Polypedilum sp.(Unident.) QDAI0899	4
Ephemeroptera QE	15	9
Baetidae MV/EPA sp.5 QE0201A5	12
Tasmanocoenis tillyardi QE080101	1
Caenidae (Unident.) QE089999	2
Trichoptera QT	6	8
Taschorema complex QT0113A3	2
Cheumatopsyche sp.AV2 QT0605A2	3
Oecetis EPA sp.1 QT2507A1	1

SIGNALT	5.3
	ORDER
Weighted SIGNALT	5.3

Sampled on 7 December 1993

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Ferrissia petterdi KG060101	4
Bivalvia KP	66	3
Corbiculina australis KP020101	12
Pisidium sp.(Unident.) KP030199	1
Pelecypoda (Unident.) KP999999	53
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	17	6
Mites (Unident.) MM999999	17

Amphipoda OP	9	3
Austrochiltonia sp.(Unident.) OP020199	9

Coleoptera QC	3	5
Aulonogyrus strigosus QC100201	3

Diptera QD	273	3
Austrosimulium furiosum QD100102	44

Simulium ornatipes QD100202	25

Simuliidae (Unident.) QD109999	6

Empididae (Unident.) QD359999	6
Empididae (Unident.) (Pupa) QD35999I	1
Parakiefferiella sp.(Unident.) QDAF0399	1
Thienemanniella sp.(Unident.) QDAF0799	13
Cricotopus sp.(Unident.) QDAF1599	15
Tanytarsus sp.(Unident.) QDAH0499	1
Rheotanytarsus sp.(Unident.) QDAH0799	150
Polypedilum sp.(Unident.) QDAI0899	3
Chironomidae (Unident.)(Larva) QDAZ9999	8
Ephemeroptera QE	81	9
Baetis sp.(Unident.) QE020199	15
Baetidae MV/EPA sp.5 QE0201A5	58
Atalophlebia albiterminata QE060101	3
Leptophlebiidae (Unident.) QE069999	3
Tasmanocoenis tillyardi QE080101	1
Caenidae (Unident.) QE089999	1
Hemiptera QH	1	2
Microvelia sp.(Unident.) QH560199	1
Odonata QO	7	3
Austroaeschna sp.(Unident.) QO210399	7
Trichoptera QT	28	8
Tanjilana zothecula QT011202	25
Cheumatopsyche sp.AV2 QT0605A2	1
Hydropsychidae (Unident.) QT069999	2

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.7