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

Yarra River upstream of Kankgaroo Ground-Warrandyte Rd Bridge YAR2352

Source	Melbourne Water
Latest Sample Date	30-11-2012
Taxa count ORDER	10
Taxa count FAMILY	29
Taxa count ALT	30
Mayflies present?	196
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.4	3.3
Weighted SIGNAL	4.3	5	4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area	36.04%	85,126,516,491m²
	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, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	19.99%	47,220,231,795m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	18.56%	43,834,751,024m²
	Pastoral Farming	3.2.0 Grazing modified pastures	16.45%	38,851,029,331m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.5 Shrub berries and fruits, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	7.11%	16,799,654,580m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.52%	1,218,743,078m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.46%	1,084,993,837m²
	Water	6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.4.1 Supply channel/aqueduct	0.29%	674,996,166m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.24%	560,746,815m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.7 Sawmill, 5.5.1 Commercial services	0.13%	316,248,204m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.10%	243,748,616m²
	Mining	5.8.2 Quarries	0.07%	163,749,070m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.05%	128,249,272m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.00%	3,999,977m²
Show minor land uses 9
				2,362,276,583m²

Waterbug sample history

Sampled on 30 November 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Ancylidae (Unident.) KG069999	3
Physidae (Unident.) KG089999	3
Planorbidae/Physidae (Unident.) KG9999A2	1
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	1
Pelecypoda (Unident.) KP999999	1
Oligochaeta LO	23	2
Oligochaeta (Unident.) LO999999	23
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OT	18
Atyidae (Unident.) OT019999	18

Coleoptera QC	10	5
Dytiscidae (Unident.)(Larva) QC09999I	2
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	1

Elmidae (Unident.)(Larvae) QC34999I	3

Diptera QD	738	3
Culicidae (Unident.) QD079999	26

Simuliidae (Unident.) QD109999	23

Psychodidae (Unident.) QD129999	1

Empididae (Unident.) QD359999	5
Orthocladiinae (Unident.) QDAF9999	381
Chironominae (Unident.) QDAJ9999	298
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	196	9
Baetidae (Unident.) QE029999	195
Caenidae (Unident.) QE089999	1
Hemiptera QH	34	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	33
Trichoptera QT	48	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	8
Hydropsychidae (Unident.) QT069999	15
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	14
Trichoptera (Unident.) QT999999	9

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.1

Sampled on 4 April 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	14	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	9
Planorbidae/Physidae (Unident.) KG9999A2	4
Bivalvia KP	7	3
Corbiculidae (Unident.) KP029999	5
Pelecypoda (Unident.) KP999999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	130	2
Oligochaeta (Unident.) LO999999	130
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	13	5
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Elmidae (Unident.)(Larvae) QC34999I	11

Diptera QD	125	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	15

Orthocladiinae (Unident.) QDAF9999	81
Chironominae (Unident.) QDAJ9999	24
Ephemeroptera QE	97	9
Baetidae (Unident.) QE029999	79
Caenidae (Unident.) QE089999	11
Ephemeroptera (Unident.) QE999999	7
Hemiptera QH	39	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	37
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	5	3
Telephlebiidae (Unident.) QO219999	5
Trichoptera QT	351	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	37
Ecnomidae (Unident.) QT089999	6
Atriplectididae (Unident.) QT239999	22
Calamoceratidae (Unident.) QT249999	12
Leptoceridae (Unident.) QT259999	111
Trichoptera (Unident.) QT999999	162

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.1

Sampled on 21 September 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	23	1
Ancylidae (Unident.) KG069999	13
Physidae (Unident.) KG089999	10
Bivalvia KP	10	3
Sphaeriidae (Unident.) KP039999	10
Oligochaeta LO	2443	2
Phreodrilidae (Unident.) LO039999	9
Naididae (Unident.) LO059999	2270
Lumbriculidae (Unident.) LO069999	160
Oligochaeta (Unident.) LO999999	4
Amphipoda OP	3	3
Talitridae sp.(Unident.) OP019999	3

Unknown OT	60
Atyidae (Unident.) OT019999	60

Coleoptera QC	32	5
Dytiscidae (Unident.) QC099999	10
Elmidae (Unident.)(Larvae) QC34999I	22

Diptera QD	1889	3
Simuliidae (Unident.) QD109999	61

Dolichopodidae (Unident.) QD369999	10
Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	1412
Chironominae (Unident.) QDAJ9999	346
Diptera (Unident.)(Larva) QDZZ9999	50

Ephemeroptera QE	49	9
Baetidae (Unident.) QE029999	39
Caenidae (Unident.) QE089999	10
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Plecoptera QP	29	10
Gripopterygidae (Unident.) QP039999	29
Trichoptera QT	13	8
Hydrobiosidae (Unident.) QT019999	9
Hydropsychidae (Unident.) QT069999	4

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.3

Sampled on 27 April 2011

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	40	2
Dugesiidae (Unident.) IF619999	40
Gastropoda KG	75	1
Ancylidae (Unident.) KG069999	15
Physidae (Unident.) KG089999	30
Planorbidae/Physidae (Unident.) KG9999A2	30
Bivalvia KP	15	3
Corbiculidae (Unident.) KP029999	5
Pelecypoda (Unident.) KP999999	10
Oligochaeta LO	770	2
Phreodrilidae (Unident.) LO039999	650
Naididae (Unident.) LO059999	10
Lumbriculidae (Unident.) LO069999	30
Oligochaeta (Unident.) LO999999	80
Acarina MM	50	6
Mites (Unident.) MM999999	50

Unknown OT	2
Atyidae (Unident.) OT019999	2

Decapoda OZ	40	4
Decapoda (Unident.) OZ999998	40

Coleoptera QC	41	5
Dytiscidae (Unident.) QC099999	1
Scirtidae (Unident.) QC209999	5

Elmidae (Unident.)(Larvae) QC34999I	25

Psephenidae (Unident.) QC379999	10

Diptera QD	2815	3
Tipulidae (Unident.) QD019999	25
Simuliidae (Unident.) QD109999	1350

Orthocladiinae (Unident.) QDAF9999	1115
Chironominae (Unident.) QDAJ9999	285
Chironomidae (Unident.)(Larva) QDAZ9999	40
Ephemeroptera QE	1405	9
Baetidae (Unident.) QE029999	1315
Leptophlebiidae (Unident.) QE069999	20
Caenidae (Unident.) QE089999	60
Ephemeroptera (Unident.) QE999999	10
Hemiptera QH	40	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	30
Odonata QO	10	3
Telephlebiidae (Unident.) QO219999	10
Plecoptera QP	40	10
Gripopterygidae (Unident.) QP039999	20
Plecoptera (Unident.) QP999999	20
Trichoptera QT	715	8
Hydroptilidae (Unident.) QT039999	20
Hydropsychidae (Unident.) QT069999	315
Ecnomidae (Unident.) QT089999	40
Calamoceratidae (Unident.) QT249999	10
Leptoceridae (Unident.) QT259999	250
Trichoptera (Unident.) QT999999	80

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.5

Sampled on 2 December 2009

Taxa	Abundance	SIGNALT Grade
Unknown IB	10
Hydridae (Unident.) IB019999	10
Turbellaria IF	20	2
Dugesiidae (Unident.) IF619999	20
Gastropoda KG	132	1
Physidae (Unident.) KG089999	59
Planorbidae/Physidae (Unident.) KG9999A2	73
Bivalvia KP	10	3
Corbiculidae (Unident.) KP029999	10
Hirudinea LH	7	1
Glossiphoniidae (Unident.) LH019999	7
Oligochaeta LO	80	2
Oligochaeta (Unident.) LO999999	80
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OT	232
Atyidae (Unident.) OT019999	192

Caridea (Unident.) OT999999	40

Coleoptera QC	40	5
Elmidae (Unident.) QC349999	10

Elmidae (Unident.)(Larvae) QC34999I	30

Diptera QD	2808	3
Tipulidae (Unident.) QD019999	60
Simuliidae (Unident.) QD109999	176

Psychodidae (Unident.) QD129999	7

Ephydridae (Unident.) QD789999	13

Tanypodinae (Unident.) QDAE9999	140
Orthocladiinae (Unident.) QDAF9999	1716
Chironominae (Unident.) QDAJ9999	689
Chironomidae (Unident.)(Larva) QDAZ9999	7
Ephemeroptera QE	2312	9
Baetidae (Unident.) QE029999	2166
Caenidae (Unident.) QE089999	120
Ephemeroptera (Unident.) QE999999	26
Hemiptera QH	585	2
Veliidae (Unident.) QH569999	166
Corixidae (Unident.) QH659999	419
Odonata QO	7	3
Telephlebiidae (Unident.) QO219999	7
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	1366	8
Hydroptilidae (Unident.) QT039999	13
Hydropsychidae (Unident.) QT069999	880
Ecnomidae (Unident.) QT089999	207
Calamoceratidae (Unident.) QT249999	7
Leptoceridae (Unident.) QT259999	133
Trichoptera (Unident.) QT999999	126

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.7

Sampled on 30 April 2009

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	5	6
Gordiidae (Unident.) IJ019999	5
Gastropoda KG	5	1
Ancylidae (Unident.) KG069999	5
Bivalvia KP	20	3
Sphaeriidae (Unident.) KP039999	15
Pelecypoda (Unident.) KP999999	5
Oligochaeta LO	20	2
Lumbriculidae (Unident.) LO069999	20
Unknown OT	90
Atyidae (Unident.) OT019999	90

Decapoda OZ	5	4
CRUSTACEA (Unident.) OZ999999	5
Coleoptera QC	45	5
Elmidae (Unident.)(Larvae) QC34999I	45

Diptera QD	1090	3
Tipulidae (Unident.) QD019999	15
Simuliidae (Unident.) QD109999	185

Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	530
Chironominae (Unident.) QDAJ9999	350
Ephemeroptera QE	1085	9
Baetidae (Unident.) QE029999	1060
Caenidae (Unident.) QE089999	20
Ephemeroptera (Unident.) QE999999	5
Hemiptera QH	400	2
Corixidae (Unident.) QH659999	400
Trichoptera QT	405	8
Hydropsychidae (Unident.) QT069999	145
Ecnomidae (Unident.) QT089999	95
Conoesucidae (Unident.) QT159999	5
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	95
Trichoptera (Unident.) QT999999	60

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.0

Sampled on 3 December 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	795	1
Hydrobiidae (Unident.) KG029999	20
Lymnaeidae (Unident.) KG059999	20
Physidae (Unident.) KG089999	725
Planorbidae/Physidae (Unident.) KG9999A2	30
Bivalvia KP	165	3
Corbiculidae (Unident.) KP029999	20
Pelecypoda (Unident.) KP999999	145
Oligochaeta LO	405	2
Phreodrilidae (Unident.) LO039999	10
Naididae (Unident.) LO059999	230
Lumbriculidae (Unident.) LO069999	165
Acarina MM	10	6
Mites (Unident.) MM999999	10

Isopoda OR	10	2
Janiridae (Unident.) OR189999	10

Unknown OT	230
Atyidae (Unident.) OT019999	150

Caridea (Unident.) OT999999	80

Coleoptera QC	30	5
Elmidae (Unident.)(Larvae) QC34999I	30

Diptera QD	6860	3
Tipulidae (Unident.) QD019999	75
Ceratopogonidae (Unident.) QD099999	130

Simuliidae (Unident.) QD109999	270

Empididae (Unident.) QD359999	10
Tanypodinae (Unident.) QDAE9999	1980
Orthocladiinae (Unident.) QDAF9999	605
Chironominae QDAJ0000	620
Chironominae (Unident.) QDAJ9999	3170
Ephemeroptera QE	440	9
Baetidae (Unident.) QE029999	360
Ephemeroptera (Unident.) QE999999	80
Hemiptera QH	1865	2
Veliidae (Unident.) QH569999	50
Gerridae (Unident.) QH579999	20
Corixidae (Unident.) QH659999	1795
Trichoptera QT	1300	8
Hydrobiosidae (Unident.) QT019999	5
Hydroptilidae (Unident.) QT039999	175
Hydropsychidae (Unident.) QT069999	185
Ecnomidae (Unident.) QT089999	50
Conoesucidae (Unident.) QT159999	5
Leptoceridae (Unident.) QT259999	780
Trichoptera (Unident.) QT999999	100

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.7

Sampled on 8 May 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	13	2
Dugesiidae (Unident.) IF619999	13
Gastropoda KG	39	1
Planorbidae (Unident.) KG079999	9
Physidae (Unident.) KG089999	18
Planorbidae/Physidae (Unident.) KG9999A2	12
Bivalvia KP	137	3
Corbiculidae (Unident.) KP029999	27
Sphaeriidae (Unident.) KP039999	110
Oligochaeta LO	88	2
Oligochaeta (Unident.) LO999999	88
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OT	90
Atyidae (Unident.) OT019999	90

Coleoptera QC	22	5
Scirtidae (Unident.)(Larva) QC20999I	9

Elmidae (Unident.)(Larvae) QC34999I	13

Diptera QD	2990	3
Tipulidae (Unident.) QD019999	69
Simuliidae (Unident.) QD109999	378

Tanypodinae (Unident.) QDAE9999	18
Orthocladiinae (Unident.) QDAF9999	2059
Chironominae (Unident.) QDAJ9999	466
Ephemeroptera QE	1122	9
Baetidae (Unident.) QE029999	1098
Caenidae (Unident.) QE089999	24
Hemiptera QH	506	2
Corixidae (Unident.) QH659999	506
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	246	8
Hydroptilidae (Unident.) QT039999	49
Hydropsychidae (Unident.) QT069999	75
Ecnomidae (Unident.) QT089999	38
Conoesucidae (Unident.) QT159999	3
Leptoceridae (Unident.) QT259999	72
Trichoptera (Unident.) QT999999	9

SIGNALT	4.2
	ORDER
Weighted SIGNALT	3.9