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

at works Werribee Vale Rd WER0306

Source	Melbourne Water
Latest Sample Date	17-04-2013
Taxa count ORDER	10
Taxa count FAMILY	19
Taxa count ALT	20
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.4	3.3
Weighted SIGNAL	4	5	4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	42.92%	13,310,072,528m²
	Forestry	2.2.0 Production native forests	34.28%	10,630,708,906m²
	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	15.20%	4,714,010,061m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 4.3.0 Irrigated cropping, 4.5.3 Irrigated seasonal vegetables and herbs	3.06%	948,701,712m²
	Natural	1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	1.91%	593,219,806m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.18%	364,731,435m²
	Water	6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct	0.57%	176,990,991m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.32%	98,744,974m²
	Minimal Use	1.3.0 Other minimal use	0.30%	94,245,203m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.12%	36,248,155m²
	Industrial	5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.10%	31,748,384m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.03%	10,749,453m²
Show minor land uses 8
				310,101,716m²

Waterbug sample history

Sampled on 17 April 2013

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Amphipoda OP	3	3
Amphipoda (Unident.) OP999999	3

Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	15

Gyrinidae (Unident.)(Larva) QC10999I	1

Diptera QD	6	3
Dixidae (Unident.) QD069999	1

Simuliidae (Unident.) QD109999	3

Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	36	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	30
Notonectidae (Unident.) QH679999	1
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	4
Telephlebiidae (Unident.) QO219999	1
Trichoptera QT	9	8
Hydropsychidae (Unident.) QT069999	1
Leptoceridae (Unident.) QT259999	8

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.3

Sampled on 21 November 2012

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	7	1
Ancylidae (Unident.) KG069999	3
Physidae (Unident.) KG089999	4
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	11	6
Mites (Unident.) MM999999	11

Amphipoda OP	27	3
Ceinidae (Unident.) OP029999	27

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	32	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	15

Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	4

Scirtidae (Unident.)(Larva) QC20999I	1

Elmidae (Unident.) QC349999	1

Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	81	3
Simuliidae (Unident.) QD109999	19

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	40
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	38	9
Baetidae (Unident.) QE029999	26
Leptophlebiidae (Unident.) QE069999	12
Hemiptera QH	23	2
Veliidae (Unident.) QH569999	6
Corixidae (Unident.) QH659999	14
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	2
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	6
Telephlebiidae (Unident.) QO219999	7
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	44	8
Hydrobiosidae (Unident.) QT019999	18
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	2
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	14
Trichoptera (Unident.) QT999999	4

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.7

Sampled on 28 April 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	23	1
Hydrobiidae (Unident.) KG029999	11
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	8
Planorbidae/Physidae (Unident.) KG9999A2	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	33	3
Ceinidae (Unident.) OP029999	33

Coleoptera QC	5	5
Dytiscidae (Unident.)(Larva) QC09999I	1
Scirtidae (Unident.)(Larva) QC20999I	4

Diptera QD	52	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	7

Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	3	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	2
Hemiptera QH	30	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	27
Odonata QO	26	3
Coenagrionidae (Unident.) QO029999	26
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	9

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.4

Sampled on 16 May 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	12	1
Lymnaeidae (Unident.) KG059999	2
Planorbidae (Unident.) KG079999	4
Physidae (Unident.) KG089999	6
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	18	3
Ceinidae (Unident.) OP029999	18

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	1
Scirtidae (Unident.)(Larva) QC20999I	1

Diptera QD	31	3
Dixidae (Unident.) QD069999	1

Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	5	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	3
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	4
Trichoptera QT	8	8
Leptoceridae (Unident.) QT259999	8

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.1

Sampled on 7 June 2006

Taxa	Abundance	SIGNALT Grade
Unknown IB	3
Hydra sp.(Unident.) IB010199	1
Clavidae (Unident.) IB029999	2
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Unknown IH	26
Prostoma graecense IH010101	26
Nematoda II	6	3
Nematoda (Unident.) II999999	6
Gastropoda KG	51	1
Austropyrgus sp.(Unident.) KG020199	5
Potamopyrgus sp.(Unident.) KG020699	2
Hydrobiidae (Unident.) KG029999	9
Lymnaeidae (Unident.) KG059999	1
Glyptophysa sp.(Unident.) KG070299	3
Helicorbis australiensis KG070602	1
Gyraulus sp.(Unident.) KG070799	1
Pygmanisus sp.(Unident.) KG070999	1
Planorbidae (Unident.) KG079999	1
Physa acuta KG080101	2
Physidae (Unident.) KG089999	8
Gastropoda (Unident.) KG999999	14
Planorbidae/Physidae (Unident.) KG9999A2	3
Bivalvia KP	246	3
Corbiculidae (Unident.) KP029999	16
Pisidium casertanum KP030101	57
Pisidium sp.(Unident.) KP030199	1
Sphaerium tasmanicum KP030201	1
Sphaeriidae (Unident.) KP039999	121
Pelecypoda (Unident.) KP999999	50
Hirudinea LH	21	1
Alboglossiphonia sp.(Unident.) LH010599	10
Glossiphoniidae (Unident.) LH019999	10
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	271	2
Phreodrilidae (Unident.) LO039999	39
Tubificidae (Unident.) LO049999	206
Naididae (Unident.) LO059999	16
Enchytraeidae (Unident.) LO089999	1
Oligochaeta (Unident.) LO999999	9
Acarina MM	3	6
Mites (Unident.) MM999999	1

Oribatida (Unident.) MM9999A1	2

Amphipoda OP	33	3
Austrochiltonia sp.(Unident.) OP020199	3

Ceinidae (Unident.) OP029999	30

Coleoptera QC	17	5
Scirtidae (Unident.)(Larva) QC20999I	7

Austrolimnius sp.L25E QC3401B1	1

Austrolimnius sp.L14E QC3401B3	7

Elmidae (Unident.) QC349999	2

Diptera QD	40	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	1

Simuliidae (Unident.) QD109999	2

Procladius sp.(Unident.) QDAE0899	7
Tanypodinae (Unident.) QDAE9999	2
Pentaneurini genus C QDAE99A3	4
Parakiefferiella sp.(Unident.) QDAF0399	5
Thienemanniella sp.(Unident.) QDAF0799	2
Cricotopus sp.(Unident.) QDAF1599	1
Orthocladiinae (Unident.) QDAF9999	8
Rheotanytarsus sp.(Unident.) QDAH0799	2
Dicrotendipes sp.(Unident.) QDAI0699	1
Chironominae (Unident.) QDAJ9999	4
Hemiptera QH	8	2
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	1
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	2
Odonata (Unident.) QO999999	1
Trichoptera QT	17	8
Hellyethira simplex QT030406	1
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	2
Leptoceridae (Unident.) QT259999	13

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.7