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

TAMBO RIVER AT MILLERS ACCESS ROAD 231500

Source	EPA Victoria
Latest Sample Date	17-03-2006
Taxa count ORDER	12
Taxa count FAMILY	33
Taxa count ALT	34
Mayflies present?	111
	ORDER	FAMILY	ALT
SIGNAL	4.9	4.9	4.1
Weighted SIGNAL	5.3	5	5.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	59.80%	77,375,698,567m²
	Pastoral Farming	3.2.0 Grazing modified pastures	33.76%	43,676,535,441m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	3.44%	4,454,054,603m²
	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	2.25%	2,910,035,675m²
	Minimal Use	1.3.0 Other minimal use	0.39%	507,006,216m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.5.3 Seasonal vegetables and herbs	0.36%	461,755,661m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.00%	3,250,040m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill	0.00%	2,500,031m²
Show minor land uses 5
				1,293,908,362m²

Waterbug sample history

Sampled on 17 March 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae (Unident.) IF619999	6
Gastropoda KG	2	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	7	6
Mites (Unident.) MM999999	7

Coleoptera QC	21	5
Dytiscidae (Unident.)(Larva) QC09999I	1
Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	13

Elmidae (Unident.)(Larvae) QC34999I	4

Psephenidae (Unident.) QC379999	2

Diptera QD	101	3
Tipulidae (Unident.) QD019999	4
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	3

Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	31
Chironominae (Unident.) QDAJ9999	46
Chironomidae (Unident.) (Pupa) QDAZ999I	5
Ephemeroptera QE	111	9
Baetidae (Unident.) QE029999	33
Leptophlebiidae (Unident.) QE069999	40
Caenidae (Unident.) QE089999	38
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	3
Megaloptera QM	8	8
Corydalidae (Unident.) QM019999	8

Odonata QO	14	3
Diphlebiidae (Unident.) QO099999	1
Gomphidae (Unident.) QO139999	2
Telephlebiidae (Unident.) QO219999	11
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	138	8
Hydrobiosidae (Unident.) QT019999	9
Philopotamidae (Unident.) QT049999	22
Hydropsychidae (Unident.) QT069999	83
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	4
Conoesucidae (Unident.) QT159999	19

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.2

Sampled on 10 November 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	8	6
Mites (Unident.) MM999999	8

Coleoptera QC	18	5
Dytiscidae (Unident.)(Larva) QC09999I	2
Gyrinidae (Unident.)(Larva) QC10999I	2

Elmidae (Unident.) QC349999	1

Elmidae (Unident.)(Larvae) QC34999I	1

Psephenidae (Unident.) QC379999	12

Diptera QD	43	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	19

Empididae (Unident.) QD359999	1
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	54	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	24
Caenidae (Unident.) QE089999	6
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	5	3
Gomphidae (Unident.) QO139999	5
Plecoptera QP	19	10
Gripopterygidae (Unident.) QP039999	19
Trichoptera QT	46	8
Hydrobiosidae (Unident.) QT019999	10
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	22
Conoesucidae (Unident.) QT159999	13

SIGNALT	5.2
	ORDER
Weighted SIGNALT	6.0

Sampled on 5 May 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	9	2
Dugesiidae (Unident.) IF619999	9
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	3	6
Mites (Unident.) MM999999	3

Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Coleoptera QC	9	5
Hydraena sp.(Unident.) QC130199	1

Ochthebius sp.(Unident.) QC130399	2

Elmidae (Unident.) QC349999	2

Elmidae (Unident.)(Larvae) QC34999I	2

Psephenidae (Unident.) QC379999	2

Diptera QD	18	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	12

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	42	9
Baetidae (Unident.) QE029999	23
Leptophlebiidae (Unident.) QE069999	13
Caenidae (Unident.) QE089999	6
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	5	3
Gomphidae (Unident.) QO139999	5
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	37	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	32
Ecnomidae (Unident.) QT089999	2
Conoesucidae (Unident.) QT159999	1

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.4

Sampled on 16 December 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae (Unident.) IF619999	6
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	13	6
Mites (Unident.) MM999999	13

Amphipoda OP	12	3
Ceinidae (Unident.) OP029999	12

Coleoptera QC	28	5
Dytiscidae (Unident.)(Larva) QC09999I	4
Elmidae (Unident.) QC349999	15

Elmidae (Unident.)(Larvae) QC34999I	1

Psephenidae (Unident.) QC379999	8

Diptera QD	58	3
Tipulidae (Unident.) QD019999	8
Simuliidae (Unident.) QD109999	16

Chironominae (Unident.) QDAJ9999	34
Ephemeroptera QE	57	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	21
Caenidae (Unident.) QE089999	20
Hemiptera QH	3	2
Corixidae (Unident.) QH659999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	15	3
Gomphidae (Unident.) QO139999	14
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	93	8
Hydrobiosidae (Unident.) QT019999	2
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	40
Conoesucidae (Unident.) QT159999	46

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.0

Sampled on 13 October 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesia sp.(Unident.) IF610299	1
Gastropoda KG	3	1
Physa acuta KG080101	3
Coleoptera QC	1	5
Unknown QC37010D	1
Diptera QD	34	3
Tipulidae EPA sp.19 QD0199E1	4
Austrosimulium bancrofti QD100101	8

Austrosimulium furiosum QD100102	6

Nilotanypus sp.(Unident.) QDAE1699	2
Rheocricotopus sp.(Unident.) QDAF0199	1
Cricotopus sp.(Unident.) QDAF1599	11
Riethia sp.(Unident.) QDAG0199	1
Rheotanytarsus sp.(Unident.) QDAH0799	1
Ephemeroptera QE	97	9
Baetis EPA sp.6 QE0201A6	22
Austrophlebioides pusillus QE060501	74
Unknown QE0801A5	1
Hemiptera QH	1	2
Micronecta sp.(Unident.) QH650599	1
Megaloptera QM	3	8
Archichauliodes sp.(Unident.) QM010199	3

Odonata QO	4	3
Hemigomphus gouldii / heteroclytus QO1305A1	4
Plecoptera QP	26	10
Dinotoperla serricauda / thwaitesi QP0302A2	9
Illiesoperla sp.(Unident.) QP030599	17
Trichoptera QT	23	8
Ethochorema turbidum/brunneum QT0105A1	1
Ulmerochorema lentum QT011401	5
Ulmerochorema rubiconum QT011405	5
Agapetus sp.(Unident.) QT020199	2
Cheumatopsyche deani QT060507	1
Ecnomus continentalis QT080402	1
Coenoria sp.AV1 QT1501A1	6
Oecetis sp.(Unident.) QT250799	2

SIGNALT	5.1
	ORDER
Weighted SIGNALT	6.3

Sampled on 18 March 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	1	1
Physa acuta KG080101	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Coleoptera QC	16	5
Gyrinidae EPA sp.L1 QC1099A1	1

Unknown QC37010D	15
Diptera QD	68	3
Tipulidae EPA sp.19 QD0199E1	4
Austrosimulium bancrofti QD100101	22

Nilotanypus sp.(Unident.) QDAE1699	2
Rheocricotopus sp.(Unident.) QDAF0199	24
Thienemanniella sp.(Unident.) QDAF0799	1
Cardiocladius sp.(Unident.) QDAF1499	5
Rheotanytarsus sp.(Unident.) QDAH0799	9
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	63	9
Baetis EPA sp.6 QE0201A6	29
Austrophlebioides pusillus QE060501	33
Unknown QE0801A5	1
Hemiptera QH	1	2
Micronecta sp.(Unident.) QH650599	1
Megaloptera QM	18	8
Archichauliodes sp.(Unident.) QM010199	18

Odonata QO	14	3
Hemigomphus gouldii / heteroclytus QO1305A1	14
Trichoptera QT	43	8
Ulmerochorema rubiconum QT011405	1
Cheumatopsyche sp.AV6 QT0605A6	38
Ecnomus continentalis QT080402	3
Coenoria sp.AV1 QT1501A1	1

SIGNALT	4.3
	ORDER
Weighted SIGNALT	5.5