Explore

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

most u/s confluence Malcolm Ck MRI0200

Source	Melbourne Water
Latest Sample Date	15-04-2015
Taxa count ORDER	13
Taxa count FAMILY	24
Taxa count ALT	25
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.1	2.9	2
Weighted SIGNAL	2.3	1	2.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	67.15%	13,810,668,534m²
	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, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	25.07%	5,156,159,566m²
	Waste Management	5.9.0 Waste treatment and disposal	3.61%	741,915,043m²
	Mining	5.8.2 Quarries	1.92%	394,954,774m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.90%	185,728,732m²
	Minimal Use	1.3.0 Other minimal use	0.53%	109,487,463m²
	Arable Farming	3.3.0 Cropping	0.47%	96,488,951m²
	Natural	1.1.1 Strict nature reserves, 1.1.7 Other conserved area	0.28%	57,993,359m²
	Unknown	3.6.4 No defined use	0.07%	13,498,454m²
Show minor land uses 6
				205,668,949m²

Waterbug sample history

Sampled on 15 April 2015

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	26	2
Dugesiidae (Unident.) IF619999	26
Gastropoda KG	1049	1
Hydrobiidae (Unident.) KG029999	879
Physidae (Unident.) KG089999	126
Gastropoda (Unident.) KG999999	17
Planorbidae/Physidae (Unident.) KG9999A2	27
Hirudinea LH	26	1
Glossiphoniidae (Unident.) LH019999	26
Oligochaeta LO	208	2
Oligochaeta (Unident.) LO999999	208
Acarina MM	377	6
Mites (Unident.) MM999999	377

Amphipoda OP	6456	3
Ceinidae (Unident.) OP029999	303

Paracalliopidae (Unident.) OP049999	5649

Amphipoda (Unident.) OP999999	504

Isopoda OR	1093	2
Janiridae (Unident.) OR189999	1093

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	58	5
Scirtidae (Unident.)(Larva) QC20999I	58

Diptera QD	624	3
Tipulidae (Unident.) QD019999	17
Culicidae (Unident.) QD079999	16

Ceratopogonidae (Unident.) QD099999	200

Stratiomyidae (Unident.) QD249999	25
Tanypodinae (Unident.) QDAE9999	142
Orthocladiinae (Unident.) QDAF9999	43
Chironominae (Unident.) QDAJ9999	173
Chironomidae (Unident.)(Larva) QDAZ9999	8
Hemiptera QH	8	2
Veliidae (Unident.) QH569999	8
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	35	10
Plecoptera (Unident.) QP999999	35

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.3

Sampled on 28 November 2014

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	20	6
Mites (Unident.) MM999999	20

Amphipoda OP	7500	3
Ceinidae (Unident.) OP029999	840

Paracalliopidae (Unident.) OP049999	6660

Isopoda OR	40	2
Janiridae (Unident.) OR189999	40

Unknown OT	160
Atyidae (Unident.) OT019999	160

Diptera QD	330	3
Tanypodinae (Unident.) QDAE9999	100
Orthocladiinae (Unident.) QDAF9999	80
Chironominae (Unident.) QDAJ9999	150
Hemiptera QH	20	2
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	10
Trichoptera QT	10	8
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.9

Sampled on 19 December 2013

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	20	2
Dugesiidae (Unident.) IF619999	20
Gastropoda KG	50	1
Hydrobiidae (Unident.) KG029999	50
Hirudinea LH	60	1
Glossiphoniidae (Unident.) LH019999	60
Oligochaeta LO	290	2
Oligochaeta (Unident.) LO999999	290
Acarina MM	50	6
Mites (Unident.) MM999999	50

Amphipoda OP	24690	3
Ceinidae (Unident.) OP029999	2490

Paracalliopidae (Unident.) OP049999	22200

Isopoda OR	2900	2
Janiridae (Unident.) OR189999	2900

Diptera QD	1250	3
Ceratopogonidae (Unident.) QD099999	20

Simuliidae (Unident.) QD109999	130

Psychodidae (Unident.) QD129999	10

Dolichopodidae (Unident.) QD369999	10
Tanypodinae (Unident.) QDAE9999	300
Orthocladiinae (Unident.) QDAF9999	450
Chironominae (Unident.) QDAJ9999	330
Ephemeroptera QE	80	9
Baetidae (Unident.) QE029999	80
Hemiptera QH	20	2
Veliidae (Unident.) QH569999	20

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.1

Sampled on 7 May 2013

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1278	1
Hydrobiidae (Unident.) KG029999	1265
Physidae (Unident.) KG089999	13
Oligochaeta LO	173	2
Oligochaeta (Unident.) LO999999	173
Acarina MM	87	6
Mites (Unident.) MM999999	87

Amphipoda OP	399	3
Ceinidae (Unident.) OP029999	378

Paracalliopidae (Unident.) OP049999	21

Isopoda OR	7	2
Janiridae (Unident.) OR189999	7

Unknown OT	226
Atyidae (Unident.) OT019999	226

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	21	5
Hydrophilidae (Unident.) QC119999	21

Diptera QD	339	3
Ceratopogonidae (Unident.) QD099999	26

Simuliidae (Unident.) QD109999	107

Tanypodinae (Unident.) QDAE9999	146
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	53
Ephemeroptera QE	33	9
Baetidae (Unident.) QE029999	20
Caenidae (Unident.) QE089999	13
Plecoptera QP	13	10
Gripopterygidae (Unident.) QP039999	13

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.0

Sampled on 3 October 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	54	1
Hydrobiidae (Unident.) KG029999	18
Physidae (Unident.) KG089999	18
Planorbidae/Physidae (Unident.) KG9999A2	18
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	27	6
Mites (Unident.) MM999999	27

Amphipoda OP	1809	3
Ceinidae (Unident.) OP029999	756

Paracalliopidae (Unident.) OP049999	729

Amphipoda (Unident.) OP999999	324

Isopoda OR	405	2
Janiridae (Unident.) OR189999	405

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	39	5
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	36

Diptera QD	1179	3
Simuliidae (Unident.) QD109999	63

Stratiomyidae (Unident.) QD249999	9
Tanypodinae (Unident.) QDAE9999	27
Orthocladiinae (Unident.) QDAF9999	1026
Chironominae (Unident.) QDAJ9999	54
Ephemeroptera QE	415	9
Baetidae (Unident.) QE029999	396
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	9
Ephemeroptera (Unident.) QE999999	9
Hemiptera QH	45	2
Veliidae (Unident.) QH569999	36
Corixidae (Unident.) QH659999	9
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	1
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	63	10
Gripopterygidae (Unident.) QP039999	54
Plecoptera (Unident.) QP999999	9

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.2

Sampled on 6 March 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	41	1
Hydrobiidae (Unident.) KG029999	23
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	10
Gastropoda (Unident.) KG999999	5
Planorbidae/Physidae (Unident.) KG9999A2	2
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Amphipoda OP	57	3
Ceinidae (Unident.) OP029999	39

Paracalliopidae (Unident.) OP049999	6

Amphipoda (Unident.) OP999999	12

Isopoda OR	3	2
Janiridae (Unident.) OR189999	3

Unknown OT	78
Atyidae (Unident.) OT019999	78

Coleoptera QC	5	5
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.)(Larva) QC20999I	1

Diptera QD	55	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	3

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	6	9
Baetidae (Unident.) QE029999	5
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	20
Notonectidae (Unident.) QH679999	4
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1

SIGNALT	3.0
	ORDER
Weighted SIGNALT	2.7

Sampled on 7 November 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	30	1
Hydrobiidae (Unident.) KG029999	10
Physidae (Unident.) KG089999	10
Planorbidae/Physidae (Unident.) KG9999A2	10
Oligochaeta LO	30	2
Oligochaeta (Unident.) LO999999	30
Amphipoda OP	2490	3
Ceinidae (Unident.) OP029999	930

Paracalliopidae (Unident.) OP049999	1140

Amphipoda (Unident.) OP999999	420

Isopoda OR	60	2
Janiridae (Unident.) OR189999	60

Unknown OT	60
Atyidae (Unident.) OT019999	60

Coleoptera QC	50	5
Dytiscidae (Unident.) QC099999	10
Hydraenidae (Unident.) QC139999	20

Scirtidae (Unident.) QC209999	10

Elmidae (Unident.)(Larvae) QC34999I	10

Diptera QD	1310	3
Tanypodinae (Unident.) QDAE9999	350
Orthocladiinae (Unident.) QDAF9999	790
Chironominae (Unident.) QDAJ9999	170
Ephemeroptera QE	1060	9
Baetidae (Unident.) QE029999	940
Caenidae (Unident.) QE089999	120
Hemiptera QH	70	2
Veliidae (Unident.) QH569999	50
Corixidae (Unident.) QH659999	20
Trichoptera QT	150	8
Hydroptilidae (Unident.) QT039999	10
Leptoceridae (Unident.) QT259999	130
Trichoptera (Unident.) QT999999	10

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.5

Sampled on 29 March 2011

Taxa	Abundance	SIGNALT Grade
Unknown K9	10
Mollusca (Unident.) K9999999	10
Gastropoda KG	40	1
Ancylidae (Unident.) KG069999	10
Gastropoda (Unident.) KG999999	10
Planorbidae/Physidae (Unident.) KG9999A2	20
Oligochaeta LO	220	2
Oligochaeta (Unident.) LO999999	220
Acarina MM	30	6
Mites (Unident.) MM999999	30

Amphipoda OP	2310	3
Ceinidae (Unident.) OP029999	1260

Paracalliopidae (Unident.) OP049999	900

Amphipoda (Unident.) OP999999	150

Isopoda OR	190	2
Janiridae (Unident.) OR189999	190

Unknown OT	100
Atyidae (Unident.) OT019999	100

Coleoptera QC	53	5
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	50

Diptera QD	461	3
Ephydridae (Unident.) QD789999	1

Tanypodinae (Unident.) QDAE9999	150
Orthocladiinae (Unident.) QDAF9999	20
Chironominae (Unident.) QDAJ9999	280
Chironomidae (Unident.)(Larva) QDAZ9999	10
Ephemeroptera QE	930	9
Baetidae (Unident.) QE029999	40
Caenidae (Unident.) QE089999	890
Hemiptera QH	70	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	60
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	10
Trichoptera QT	860	8
Hydrobiosidae (Unident.) QT019999	10
Ecnomidae (Unident.) QT089999	150
Calamoceratidae (Unident.) QT249999	10
Leptoceridae (Unident.) QT259999	230
Trichoptera (Unident.) QT999999	460

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.5

Sampled on 14 December 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	16	1
Hydrobiidae (Unident.) KG029999	5
Ancylidae (Unident.) KG069999	5
Planorbidae (Unident.) KG079999	4
Physidae (Unident.) KG089999	2
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	7	6
Mites (Unident.) MM999999	7

Amphipoda OP	51	3
Ceinidae (Unident.) OP029999	39

Paracalliopidae (Unident.) OP049999	12

Decapoda OZ	8	4
Decapoda (Unident.) OZ999998	8

Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	2
Diptera QD	517	3
Simuliidae (Unident.) QD109999	98

Empididae (Unident.) QD359999	4
Tanypodinae (Unident.) QDAE9999	29
Orthocladiinae (Unident.) QDAF9999	104
Chironominae (Unident.) QDAJ9999	277
Chironomidae (Unident.)(Larva) QDAZ9999	5
Ephemeroptera QE	25	9
Baetidae (Unident.) QE029999	23
Caenidae (Unident.) QE089999	2
Hemiptera QH	41	2
Veliidae (Unident.) QH569999	25
Corixidae (Unident.) QH659999	16
Trichoptera QT	5	8
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.0

Sampled on 29 March 2010

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Unknown IH	4
Prostoma sp.(Unident.) IH010199	4
Gastropoda KG	108	1
Hydrobiidae (Unident.) KG029999	8
Ancylidae (Unident.) KG069999	100
Acarina MM	16	6
Mites (Unident.) MM999999	16

Amphipoda OP	2004	3
Ceinidae (Unident.) OP029999	1980

Paracalliopidae (Unident.) OP049999	24

Unknown OT	232
Atyidae (Unident.) OT019999	232

Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	4
Diptera QD	208	3
Orthocladiinae (Unident.) QDAF9999	108
Chironominae (Unident.) QDAJ9999	100
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	20
Hemiptera QH	24	2
Veliidae (Unident.) QH569999	4
Naucoridae (Unident.) QH669999	20
Odonata QO	44	3
Coenagrionidae (Unident.) QO029999	32
Aeshnidae (Unident.) QO129999	4
Zygoptera (Unident.) QO999997	8
Trichoptera QT	16	8
Leptoceridae (Unident.) QT259999	12
Trichoptera (Unident.) QT999999	4

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.5

Sampled on 23 November 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	10	1
Ancylidae (Unident.) KG069999	10
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	30	6
Mites (Unident.) MM999999	30

Amphipoda OP	4170	3
Ceinidae (Unident.) OP029999	3570

Paracalliopidae (Unident.) OP049999	600

Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	30	5
Hydrophilidae (Unident.)(Larva) QC11999I	10

Curculionidae (Unident.) QCAN9999	20

Diptera QD	1430	3
Culicidae (Unident.) QD079999	600

Psychodidae (Unident.) QD129999	10

Stratiomyidae (Unident.) QD249999	10
Tanypodinae (Unident.) QDAE9999	120
Orthocladiinae (Unident.) QDAF9999	660
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	150	9
Baetidae (Unident.) QE029999	150
Hemiptera QH	290	2
Veliidae (Unident.) QH569999	260
Notonectidae (Unident.) QH679999	30
Odonata QO	40	3
Coenagrionidae (Unident.) QO029999	10
Aeshnidae (Unident.) QO129999	10
Zygoptera (Unident.) QO999997	20
Trichoptera QT	10	8
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.8

Sampled on 23 March 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	27	1
Hydrobiidae (Unident.) KG029999	27
Bivalvia KP	13	3
Sphaeriidae (Unident.) KP039999	13
Oligochaeta LO	33	2
Naididae (Unident.) LO059999	33
Amphipoda OP	2901	3
Ceinidae (Unident.) OP029999	2040

Paracalliopidae (Unident.) OP049999	780

Amphipoda (Unident.) OP999999	81

Isopoda OR	120	2
Janiridae (Unident.) OR189999	120

Unknown OT	880
Atyidae (Unident.) OT019999	880

Coleoptera QC	17	5
Gyrinidae (Unident.) QC109999	3

Gyrinidae (Unident.)(Larva) QC10999I	7

Scirtidae (Unident.)(Larva) QC20999I	7

Diptera QD	307	3
Tanypodinae (Unident.) QDAE9999	207
Orthocladiinae (Unident.) QDAF9999	40
Chironominae (Unident.) QDAJ9999	60
Hemiptera QH	14	2
Corixidae (Unident.) QH659999	13
Notonectidae (Unident.) QH679999	1
Megaloptera QM	40	8
Sialidae (Unident.) QM029999	40
Odonata QO	88	3
Coenagrionidae (Unident.) QO029999	80
Aeshnidae (Unident.) QO129999	1
Zygoptera (Unident.) QO999997	7
Trichoptera QT	21	8
Ecnomidae (Unident.) QT089999	13
Leptoceridae (Unident.) QT259999	8

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.3

Sampled on 18 November 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	50	1
Hydrobiidae (Unident.) KG029999	30
Planorbidae (Unident.) KG079999	20
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	8100	3
Ceinidae (Unident.) OP029999	6090

Paracalliopidae (Unident.) OP049999	330

Amphipoda (Unident.) OP999999	1680

Unknown OT	120
Caridea (Unident.) OT999999	120

Diptera QD	2010	3
Ceratopogonidae (Unident.) QD099999	160

Stratiomyidae (Unident.) QD249999	50
Tanypodinae (Unident.) QDAE9999	50
Orthocladiinae (Unident.) QDAF9999	1410
Chironominae (Unident.) QDAJ9999	330
Chironomidae (Unident.)(Larva) QDAZ9999	10
Hemiptera QH	100	2
Veliidae (Unident.) QH569999	30
Corixidae (Unident.) QH659999	60
Naucoridae (Unident.) QH669999	10
Odonata QO	100	3
Coenagrionidae (Unident.) QO029999	60
Synlestidae (Unident.) QO089999	10
Zygoptera (Unident.) QO999997	30
Trichoptera QT	20	8
Hydroptilidae (Unident.) QT039999	10
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.0

Sampled on 10 April 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	85	1
Hydrobiidae (Unident.) KG029999	59
Ancylidae (Unident.) KG069999	26
Amphipoda OP	3585	3
Ceinidae (Unident.) OP029999	3189

Paracalliopidae (Unident.) OP049999	396

Isopoda OR	40	2
Janiridae (Unident.) OR189999	40

Unknown OT	224
Atyidae (Unident.) OT019999	224

Coleoptera QC	7	5
Dytiscidae (Unident.)(Larva) QC09999I	7
Diptera QD	686	3
Tanypodinae (Unident.) QDAE9999	66
Orthocladiinae (Unident.) QDAF9999	508
Chironominae (Unident.) QDAJ9999	112
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	20
Hemiptera QH	14	2
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	7
Odonata QO	33	3
Coenagrionidae (Unident.) QO029999	7
Zygoptera (Unident.) QO999997	26
Plecoptera QP	7	10
Plecoptera (Unident.) QP999999	7
Trichoptera QT	99	8
Leptoceridae (Unident.) QT259999	73
Trichoptera (Unident.) QT999999	26

SIGNALT	4.2
	ORDER
Weighted SIGNALT	3.9