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

York Rd Mt Evelyn OLN0032

Source	Melbourne Water
Latest Sample Date	02-03-1995
Taxa count ORDER	12
Taxa count FAMILY	34
Taxa count ALT	52
Mayflies present?	123
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.5	4.4
Weighted SIGNAL	5.2	6.1	5.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	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, 5.5.4 Defence facilities - urban, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.4 Ports and water transport, 5.7.5 Navigation and communication	45.54%	32,010,141,064m²
	Pastoral Farming	3.2.0 Grazing modified pastures	29.62%	20,821,030,947m²
	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	9.88%	6,944,344,135m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	7.88%	5,538,173,205m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	2.71%	1,905,231,595m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.3 Major industrial complex, 5.3.6 Oil refinery, 5.3.7 Sawmill, 5.5.1 Commercial services	0.88%	615,824,858m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.86%	601,323,095m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.3 Glasshouses	0.59%	414,550,392m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.47%	328,289,906m²
	Forestry	3.1.0 Plantation forests	0.27%	188,772,947m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.18%	123,264,984m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.3.1 River - conservation, 6.4.1 Supply channel/aqueduct, 6.5.1 Marsh/wetland - conservation	0.13%	89,760,911m²
	Mining	5.8.2 Quarries	0.12%	86,260,486m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.08%	58,257,082m²
Show minor land uses 10
				702,912,944m²

Waterbug sample history

Sampled on 2 March 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	15	1
Hydrobiidae (Unident.) KG029999	13
Physa acuta KG080101	2
Oligochaeta LO	4	2
OLIGOCHAETA LO000000	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	20
Atyidae (Unident.) OT019999	20

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	56	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Austrolimnius sp.(Unident.) QC340199	4

Austrolimnius sp.(Unident.)(Larva) QC34019I	4

Austrolimnius EPA sp.A3 QC3401A2	4

Notriolus quadriplagiatus QC340310	16

Notriolus victoriae QC340316	8

Notriolus sp.(Unident.) QC340399	16

Diptera QD	48	3
Tipulidae (Unident.) QD019999	1
Tipulidae EPA sp.1 QD0199B2	2
Dixidae (Unident.) QD069999	8

Ceratopogonidae (Unident.) QD099999	4

Simulium ornatipes QD100202	2

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	14
Cricotopus sp.(Unident.) QDAF1599	1
Orthocladiinae (Unident.) QDAF9999	5
Cricotopus/Paratrichocladius QDAF99A8	1
Rheotanytarsus sp.(Unident.) QDAH0799	6
Chironomidae (Unident.) (Pupa) QDAZ999I	3
Ephemeroptera QE	123	9
Edmundsiops sp.(Unident.) QE020799	1
Baetidae (Unident.) QE029999	1
Oniscigastridae (Unident.) QE039999	20
Nousia sp.AV1 QE0608A1	82
Ulmerophlebia sp.AV1 QE0612A1	1
Ulmerophlebia sp.AV2 QE0612A2	1
Leptophlebiidae (Unident.) QE069999	17
Hemiptera QH	19	2
Microvelia sp.(Unident.) QH560199	1
Veliidae (Unident.) QH569999	16
Corixidae (Unident.) QH659999	2
Odonata QO	14	3
Synlestidae (Unident.) QO089999	9
Aeshnidae (Unident.) QO129999	1
Eusynthemis brevistyla brevistyla QO230402	4
Plecoptera QP	4	10
Illiesoperla australis QP030501	2
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	118	8
Taschorema evansi QT011301	26
Ulmerochorema seona QT011406	2
Hydrobiosidae (Unident.) QT019999	3
Lingora sp.(Unident.) QT150599	2
Conoesucidae (Unident.) QT159999	11
Philorheithridae (Unident.) QT219999	8
Atriplectides dubius QT230101	4
Atriplectididae (Unident.) QT239999	5
Leptoceridae (Unident.) QT259999	47
Trichoptera (Unident.)(Pupae) QT99999I	10

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.1

Sampled on 24 October 1994

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	10	1
Hydrobiidae (Unident.) KG029999	8
Physa acuta KG080101	1
Physa/Physastra sp. KG9999A1	1
Oligochaeta LO	8	2
OLIGOCHAETA LO000000	4
Oligochaeta (Unident.) LO999999	4
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	12	3
Pseudomoera gabrieli OP030101	12

Unknown OT	16
Atyidae (Unident.) OT019999	16

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	45	5
Dytiscidae (Unident.) QC099999	5
Hydraenidae (Unident.) QC139999	1

Austrolimnius sp.(Unident.) QC340199	16

Notriolus quadriplagiatus QC340310	16

Elmidae (Unident.) QC349999	3

Sclerocyphon maculatus QC370103	4

Diptera QD	97	3
Tipulidae (Unident.) (Pupa) QD01999I	2
Tipulidae EPA sp.36 QD0199A1	1
Tipulidae EPA sp.1 QD0199B2	2
Tipulidae SRV sp.4 QD0199D6	1
Ceratopogonidae (Unident.) QD099999	2

Austrosimulium sp.(Unident.) QD100199	8

Thienemanniella sp.(Unident.) QDAF0799	8
Eukiefferiella sp.(Unident.) QDAF1399	12
Cricotopus sp.(Unident.) QDAF1599	2
Cricotopus/Paratrichocladius QDAF99A8	2
Rheotanytarsus sp.(Unident.) QDAH0799	22
Harrisius sp.(Unident.) QDAI0199	2
Chironomidae (Unident.)(Larva) QDAZ9999	33
Ephemeroptera QE	138	9
Nousia sp.AV1 QE0608A1	78
Ulmerophlebia sp.AV1 QE0612A1	2
Ulmerophlebia sp.AV2 QE0612A2	2
Leptophlebiidae (Unident.) QE069999	56
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	6
Odonata QO	9	3
Synlestidae (Unident.) QO089999	8
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	18	10
Austroperlidae (Unident.) QP029999	2
Dinotoperla brevipennis QP030202	2
Illiesoperla australis QP030501	10
Newmanoperla thoreyi QP031001	2
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	108	8
Taschorema evansi QT011301	26
Taschorema complex QT0113A3	4
Ulmerochorema seona QT011406	2
Hydrobiosidae (Unident.) QT019999	4
Hydrobiosidae (Unident.) (Pupa) QT01999I	10
Conoesucidae (Unident.) QT159999	3
Atriplectididae (Unident.) QT239999	3
Notalina bifaria QT250501	4
Leptoceridae (Unident.) QT259999	42
Trichoptera (Unident.)(Pupae) QT99999I	10

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.4