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

SNOWY RIVER U/S BUCHAN RIVER 220300

Source	EPA Victoria
Latest Sample Date	21-03-2010
Taxa count ORDER	12
Taxa count FAMILY	30
Taxa count ALT	31
Mayflies present?	32
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.9	4.1
Weighted SIGNAL	5.5	5	5.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	46.80%	57,267,644,980m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area	38.24%	46,788,301,439m²
	Pastoral Farming	3.2.0 Grazing modified pastures	13.42%	16,418,504,868m²
	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	1.43%	1,750,473,865m²
	Mining	5.8.2 Quarries	0.04%	52,749,212m²
	Minimal Use	1.3.0 Other minimal use	0.04%	51,749,227m²
	Arable Farming	3.3.0 Cropping	0.01%	15,999,761m²
	Industrial	5.3.7 Sawmill, 5.5.1 Commercial services	0.01%	6,749,899m²
	Intensive Pastoral Farming	5.2.7 Saleyards/stockyards	0.00%	3,249,951m²
Show minor land uses 6
				1,223,554,232m²

Waterbug sample history

Sampled on 21 March 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	2
Gastropoda (Unident.) KG999999	3
Bivalvia KP	8	3
Corbiculidae (Unident.) KP029999	3
Sphaeriidae (Unident.) KP039999	5
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	15	5
Dytiscidae (Unident.)(Larva) QC09999I	2
Elmidae (Unident.) QC349999	4

Elmidae (Unident.)(Larvae) QC34999I	3

Psephenidae (Unident.) QC379999	6

Diptera QD	38	3
Simuliidae (Unident.) QD109999	30

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	7
Ameletopsidae (Unident.) QE049999	1
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	12
Ephemeroptera (Unident.) QE999999	7
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	8	3
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	5
Telephlebiidae (Unident.) QO219999	1
Trichoptera QT	26	8
Hydroptilidae (Unident.) QT039999	3
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	17
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	3

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.8

Sampled on 6 November 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	7
Bivalvia KP	1	3
Pelecypoda (Unident.) KP999999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	50	5
Dytiscidae (Unident.) QC099999	4
Dytiscidae (Unident.)(Larva) QC09999I	11
Hydrophilidae (Unident.) QC119999	9

Elmidae (Unident.) QC349999	7

Elmidae (Unident.)(Larvae) QC34999I	1

Psephenidae (Unident.) QC379999	18

Diptera QD	48	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	19
Chironominae (Unident.) QDAJ9999	22
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	2
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	2
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	15	3
Diphlebiidae (Unident.) QO099999	1
Gomphidae (Unident.) QO139999	4
Libellulidae (Unident.) QO179999	10
Plecoptera QP	19	10
Gripopterygidae (Unident.) QP039999	19
Trichoptera QT	29	8
Hydrobiosidae (Unident.) QT019999	5
Hydroptilidae (Unident.) QT039999	11
Hydropsychidae (Unident.) QT069999	12
Conoesucidae (Unident.) QT159999	1

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.9

Sampled on 15 March 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	7	2
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	1
Bivalvia KP	13	3
Corbiculidae (Unident.) KP029999	8
Sphaeriidae (Unident.) KP039999	5
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	1
Australatya striolata OT010201	1
Coleoptera QC	33	5
Dytiscidae (Unident.)(Larva) QC09999I	6
Hydrophilidae (Unident.) QC119999	9

Elmidae (Unident.) QC349999	9

Elmidae (Unident.)(Larvae) QC34999I	7

Psephenidae (Unident.) QC379999	2

Diptera QD	53	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	30

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	25	9
Baetidae (Unident.) QE029999	9
Coloburiscidae (Unident.) QE059999	6
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	14	3
Gomphidae (Unident.) QO139999	2
Telephlebiidae (Unident.) QO219999	10
Zygoptera (Unident.) QO999997	1
Odonata (Unident.) QO999999	1
Trichoptera QT	58	8
Hydrobiosidae (Unident.) QT019999	4
Philopotamidae (Unident.) QT049999	23
Hydropsychidae (Unident.) QT069999	30
Hydropsychidae (Unident.) (Pupa) QT06999I	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.5

Sampled on 19 December 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	12	1
Hydrobiidae (Unident.) KG029999	2
Ancylidae (Unident.) KG069999	2
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	7
Acarina MM	8	6
Mites (Unident.) MM999999	8

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	27	5
Dytiscidae (Unident.)(Larva) QC09999I	8
Elmidae (Unident.) QC349999	16

Elmidae (Unident.)(Larvae) QC34999I	3

Diptera QD	41	3
Tipulidae (Unident.) QD019999	7
Simuliidae (Unident.) QD109999	18

Orthocladiinae (Unident.) QDAF9999	16
Ephemeroptera QE	50	9
Baetidae (Unident.) QE029999	20
Coloburiscidae (Unident.) QE059999	7
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	17
Odonata QO	9	3
Synlestidae (Unident.) QO089999	2
Telephlebiidae (Unident.) QO219999	7
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	52	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	30
Conoesucidae (Unident.) QT159999	19

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.3

Sampled on 15 December 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesia sp.(Unident.) IF610299	1
Gastropoda KG	14	1
Ancylidae (Unident.) KG069999	4
Physidae (Unident.) KG089999	10
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Coleoptera QC	19	5
Dytiscidae (Unident.)(Larva) QC09999I	1
Elmidae (Unident.) QC349999	11

Elmidae (Unident.)(Larvae) QC34999I	7

Diptera QD	25	3
Tipulidae (Unident.) QD019999	3
Simuliidae (Unident.) QD109999	14

Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	54	9
Baetidae (Unident.) QE029999	52
Coloburiscidae (Unident.) QE059999	2
Odonata QO	2	3
Gomphidae (Unident.) QO139999	1
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	5	10
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	41	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	30
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	5

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.5

Sampled on 16 April 2003

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	11	3
Corbiculidae (Unident.) KP029999	11
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	33	5
Elmidae (Unident.) QC349999	12

Elmidae (Unident.)(Larvae) QC34999I	15

Psephenidae (Unident.) QC379999	6

Diptera QD	52	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	27

Empididae (Unident.) QD359999	1
Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	5
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	52	9
Baetidae (Unident.) QE029999	33
Coloburiscidae (Unident.) QE059999	16
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	2
Hemiptera QH	1	2
Gerridae (Unident.) QH579999	1
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	22	3
Gomphidae (Unident.) QO139999	5
Telephlebiidae (Unident.) QO219999	17
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	77	8
Hydrobiosidae (Unident.) QT019999	3
Hydropsychidae (Unident.) QT069999	68
Ecnomidae (Unident.) QT089999	4
Conoesucidae (Unident.) QT159999	2

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.1

Sampled on 12 October 1999

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	5
Bivalvia KP	8	3
Corbiculidae (Unident.) KP029999	8
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	1
Elmidae (Unident.) QC349999	23

Psephenidae (Unident.) QC379999	4

Diptera QD	28	3
Tipulidae (Unident.) QD019999	11
Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	7
Coloburiscidae (Unident.) QE059999	1
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	9	3
Gomphidae (Unident.) QO139999	8
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	21	10
Gripopterygidae (Unident.) QP039999	21
Trichoptera QT	28	8
Hydropsychidae (Unident.) QT069999	28

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.6

Sampled on 3 March 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	5	1
Physidae (Unident.) KG089999	5
Bivalvia KP	7	3
Corbiculidae (Unident.) KP029999	7
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Coleoptera QC	28	5
Elmidae (Unident.) QC349999	11

Elmidae (Unident.)(Larvae) QC34999I	3

Psephenidae (Unident.) QC379999	14

Diptera QD	8	3
Simuliidae (Unident.) QD109999	5

Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	13	9
Baetidae (Unident.) QE029999	5
Coloburiscidae (Unident.) QE059999	1
Caenidae (Unident.) QE089999	7
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	4	3
Gomphidae (Unident.) QO139999	2
Telephlebiidae (Unident.) QO219999	2
Trichoptera QT	26	8
Hydropsychidae (Unident.) QT069999	25
Conoesucidae (Unident.) QT159999	1

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.1