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

Downstream Jacksons Creek Bridge Riddells Creek JKN0148

Source	Melbourne Water
Latest Sample Date	18-04-2007
Taxa count ORDER	13
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.9	2.8	2
Weighted SIGNAL	2.5		2.6

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, 5.6.0 Utilities, 5.7.2 Roads, 5.7.5 Navigation and communication	38.95%	6,058,676,435m²
	Pastoral Farming	3.2.0 Grazing modified pastures	28.28%	4,398,744,542m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	22.26%	3,462,814,861m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	3.65%	568,055,585m²
	Natural	1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	2.20%	342,882,649m²
	Water	6.2.1 Reservoir, 6.4.1 Supply channel/aqueduct	1.88%	291,650,184m²
	Arable Farming	3.3.0 Cropping, 3.4.9 Grapes	1.21%	188,685,423m²
	Minimal Use	1.3.0 Other minimal use	0.65%	101,715,188m²
	Unknown	3.6.4 No defined use	0.48%	74,474,511m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.43%	66,977,077m²
Show minor land uses 6
				155,546,765m²

Waterbug sample history

Sampled on 18 April 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	9	2
Dugesiidae IF610000	9
Gastropoda KG	12	1
Planorbidae KG070000	5
Physidae KG080000	7
Hirudinea LH	2	1
Glossiphoniidae LH010000	2
Oligochaeta LO	21	2
OLIGOCHAETA LO000000	21
Acarina MM	2	6
MITES MM000000	2

Amphipoda OP	87	3
Ceinidae OP020000	87

Unknown OT	2
Atyidae OT010000	2

Coleoptera QC	3	5
Dytiscidae QC090000	3
Diptera QD	56	3
Culicidae QD070000	2

Ceratopogonidae QD090000	14

Orthocladiinae QDAF0000	10
Chironominae QDAJ0000	30
Hemiptera QH	7	2
Corixidae QH650000	5
Notonectidae QH670000	2
Lepidoptera QL	1	2
Crambidae QL010000	1

Odonata QO	46	3
Coenagrionidae QO020000	26
Lestidae QO050000	1
Aeshnidae QO120000	14
Hemicorduliidae QO300000	5
Trichoptera QT	1	8
Hydroptilidae QT030000	1

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.6

Sampled on 1 December 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Dugesiidae IF610000	8
Gastropoda KG	40	1
Hydrobiidae KG020000	7
Planorbidae KG070000	21
Physidae KG080000	12
Bivalvia KP	2	3
Sphaeriidae KP030000	2
Hirudinea LH	1	1
Glossiphoniidae LH010000	1
Oligochaeta LO	5	2
OLIGOCHAETA LO000000	5
Acarina MM	6	6
MITES MM000000	6

Amphipoda OP	90	3
Ceinidae OP020000	90

Unknown OT	2
Atyidae OT010000	2

Coleoptera QC	41	5
Dytiscidae QC090000	10
Dytiscidae (Unident.)(Larva) QC09999I	18
Hydrophilidae QC110000	8
Elmidae QC340000	4

Hydrochidae QCAO0000	1

Diptera QD	36	3
Dixidae QD060000	1

Ceratopogonidae QD090000	2

Stratiomyidae QD240000	1
Tanypodinae QDAE0000	1
Orthocladiinae QDAF0000	26
Chironominae QDAJ0000	5
Hemiptera QH	11	2
Veliidae QH560000	3
Corixidae QH650000	5
Naucoridae QH660000	1
Notonectidae QH670000	2
Odonata QO	48	3
Coenagrionidae QO020000	26
Lestidae QO050000	7
Aeshnidae QO120000	7
Telephlebiidae QO210000	2
Hemicorduliidae QO300000	6
Trichoptera QT	26	8
Hydrobiosidae QT010000	1
Hydroptilidae QT030000	13
Calamoceratidae QT240000	1
Leptoceridae QT250000	11

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.4

Sampled on 6 November 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	16	1
Hydrobiidae (Unident.) KG029999	1
Planorbidae (Unident.) KG079999	6
Physidae (Unident.) KG089999	9
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	5	6
Mites (Unident.) MM999999	5

Amphipoda OP	156	3
Ceinidae (Unident.) OP029999	156

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	20	5
Sternopriscus sp.(Unident.) QC091899	3

Dytiscidae (Unident.) QC099999	7
Dytiscidae (Unident.)(Larva) QC09999I	4
Hydrophilidae (Unident.) QC119999	6

Diptera QD	109	3
Orthocladiinae (Unident.) QDAF9999	72
Chironominae (Unident.) QDAJ9999	28
Chironomidae (Unident.) (Pupa) QDAZ999I	4
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	2	9
Caenidae (Unident.) QE089999	2
Hemiptera QH	4	2
Corixidae (Unident.) QH659999	4
Odonata QO	18	3
Coenagrionidae (Unident.) QO029999	8
Lestidae (Unident.) QO059999	5
Aeshnidae (Unident.) QO129999	3
Hemicorduliidae (Unident.) QO309999	2
Plecoptera QP	4	10
Notonemouridae (Unident.) QP049999	4
Trichoptera QT	14	8
Leptoceridae (Unident.) QT259999	14

SIGNALT	4.2
	ORDER
Weighted SIGNALT	3.8

Sampled on 28 April 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	14	1
Physidae (Unident.) KG089999	14
Amphipoda OP	120	3
Ceinidae (Unident.) OP029999	120

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	1
Dytiscidae (Unident.)(Larva) QC09999I	1
Diptera QD	7	3
Dixidae (Unident.) QD069999	2

Chironominae (Unident.) QDAJ9999	5
Odonata QO	9	3
Coenagrionidae (Unident.) QO029999	6
Aeshnidae (Unident.) QO129999	1
Libellulidae (Unident.) QO179999	1
Telephlebiidae (Unident.) QO219999	1
Trichoptera QT	2	8
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.5

Sampled on 24 November 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	70	1
Hydrobiidae (Unident.) KG029999	38
Planorbidae (Unident.) KG079999	6
Physidae (Unident.) KG089999	26
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	300	3
Ceinidae (Unident.) OP029999	300

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	58	5
Dytiscidae (Unident.) QC099999	2
Dytiscidae (Unident.)(Larva) QC09999I	13
Elmidae (Unident.) QC349999	31

Elmidae (Unident.)(Larvae) QC34999I	8

Psephenidae (Unident.) QC379999	4

Diptera QD	114	3
Dixidae (Unident.) QD069999	1

Culicidae (Unident.) QD079999	16

Culicidae (Unident.) (Pupa) QD07999I	4

Ceratopogonidae (Unident.) QD099999	18

Simuliidae (Unident.) QD109999	50

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	33	9
Nousia sp.AV1 QE0608A1	25
Caenidae (Unident.) QE089999	8
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	2
Odonata QO	56	3
Coenagrionidae (Unident.) QO029999	42
Isostictidae (Unident.) QO039999	1
Aeshnidae (Unident.) QO129999	8
Telephlebiidae (Unident.) QO219999	3
Hemicorduliidae (Unident.) QO309999	2
Plecoptera QP	3	10
Dinotoperla serricauda / thwaitesi QP0302A2	2
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	43	8
Taschorema evansi QT011301	2
Ulmerochorema rubiconum / membrum group QT0114A1	1
Hydroptilidae (Unident.) QT039999	4
Asmicridea sp.AV1 QT0602A1	5
Cheumatopsyche deani QT060507	16
Cheumatopsyche sp.AV2 QT0605A2	7
Ecnomidae (Unident.) QT089999	2
Coenoria sp.AV1 QT1501A1	1
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.2

Sampled on 16 April 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	19	2
Temnocephalidea (Unident.) IF499999	1
Dugesiidae (Unident.) IF619999	18
Gastropoda KG	67	1
Hydrobiidae (Unident.) KG029999	51
Physidae (Unident.) KG089999	16
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	282	3
Ceinidae (Unident.) OP029999	282

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	36	5
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	8

Elmidae (Unident.)(Larvae) QC34999I	21

Psephenidae (Unident.) QC379999	4

Diptera QD	49	3
Dixidae (Unident.) QD069999	1

Simuliidae (Unident.) QD109999	33

Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	23	9
Baetidae (Unident.) QE029999	21
Nousia sp.AV1 QE0608A1	2
Hemiptera QH	13	2
Mesoveliidae (Unident.) QH529999	3
Veliidae (Unident.) QH569999	8
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	1
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	18	3
Coenagrionidae (Unident.) QO029999	10
Aeshnidae (Unident.) QO129999	6
Hemicorduliidae (Unident.) QO309999	2
Plecoptera QP	1	10
Dinotoperla serricauda / thwaitesi QP0302A2	1
Trichoptera QT	52	8
Ulmerochorema lentum QT011401	2
Hydroptilidae (Unident.) QT039999	1
Asmicridea sp.AV1 QT0602A1	4
Cheumatopsyche deani QT060507	9
Cheumatopsyche sp.AV2 QT0605A2	15
Lingora sp.AV1 QT1505A1	3
Calamoceratidae (Unident.) QT249999	1
Notalina spira QT250504	1
Triplectides australicus QT251102	1
Leptoceridae (Unident.) QT259999	15

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.0