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

Source	Office of Environment and Heritage
Latest Sample Date	06-11-1999
Taxa count ORDER	7
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	22
	ORDER	FAMILY	ALT
SIGNAL	4.9	5	2.7
Weighted SIGNAL	4.7		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	27.95%	2,194,815,773m²
	Pastoral Farming	3.2.0 Grazing modified pastures	23.11%	1,814,847,666m²
	Forestry	2.2.0 Production native forests	16.77%	1,317,139,443m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	11.30%	887,175,533m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.7.2 Roads	0.54%	42,746,412m²
	Arable Farming	4.4.9 Irrigated grapes	0.17%	13,248,888m²
	Natural	1.2.0 Managed resource protection	0.09%	6,999,412m²
	Water	6.3.0 River	0.04%	2,999,748m²
Show minor land uses 4
				78,535,908m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Diptera QD	27	3
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	20
Hemiptera QH	100	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	99
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.2

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	9	2
Dugesiidae (Unident.) IF619999	9
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Diptera QD	104	3
Simuliidae (Unident.) QD109999	99

Orthocladiinae (Unident.) QDAF9999	5
Ephemeroptera QE	199	9
Baetidae (Unident.) QE029999	99
Leptophlebiidae (Unident.) QE069999	99
Caenidae (Unident.) QE089999	1
Hemiptera QH	101	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	99
Odonata QO	2	3
Gomphidae (Unident.) QO139999	2
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	111	8
Hydrobiosidae (Unident.) QT019999	4
Hydropsychidae (Unident.) QT069999	1
Limnephilidae (Unident.) QT109999	3
Conoesucidae (Unident.) QT159999	1
Odontoceridae (Unident.) QT229999	3
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.9
	ORDER
Weighted SIGNALT	4.9

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	12	5
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	2

Diptera QD	20	3
Psychodidae (Unident.) QD129999	1

Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	27
Hemiptera QH	162	2
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	157
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Plecoptera QP	23	10
Gripopterygidae (Unident.) QP039999	23
Trichoptera QT	5	8
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.1

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	20	2
Dugesiidae (Unident.) IF619999	20
Gastropoda KG	1	1
Planorbidae (Unident.) KG079999	1
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	24	2
Oligochaeta (Unident.) LO999999	24
Acarina MM	2	6
Mites (Unident.) MM999999	2

Coleoptera QC	1	5
Elmidae (Unident.) QC349999	1

Diptera QD	140	3
Simuliidae (Unident.) QD109999	123

Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	153	9
Baetidae (Unident.) QE029999	15
Leptophlebiidae (Unident.) QE069999	134
Caenidae (Unident.) QE089999	4
Hemiptera QH	76	2
Corixidae (Unident.) QH659999	76
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Plecoptera QP	19	10
Gripopterygidae (Unident.) QP039999	19
Trichoptera QT	50	8
Hydrobiosidae (Unident.) QT019999	11
Glossosomatidae (Unident.) QT029999	13
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	5
Calamoceratidae (Unident.) QT249999	7
Leptoceridae (Unident.) QT259999	12

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.8

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	15	2
Dugesiidae (Unident.) IF619999	15
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	1
Elmidae (Unident.) QC349999	3

Diptera QD	179	3
Simuliidae (Unident.) QD109999	167

Orthocladiinae (Unident.) QDAF9999	12
Ephemeroptera QE	77	9
Baetidae (Unident.) QE029999	20
Coloburiscidae (Unident.) QE059999	7
Leptophlebiidae (Unident.) QE069999	43
Caenidae (Unident.) QE089999	7
Hemiptera QH	141	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	140
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	75	8
Hydrobiosidae (Unident.) QT019999	7
Glossosomatidae (Unident.) QT029999	3
Hydropsychidae (Unident.) QT069999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	63

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.7

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	9

Psephenidae (Unident.) QC379999	10

Diptera QD	18	3
Simuliidae (Unident.) QD109999	9

Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	77	9
Baetidae (Unident.) QE029999	45
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	23
Hemiptera QH	384	2
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	379
Notonectidae (Unident.) QH679999	3
Odonata QO	3	3
Gomphidae (Unident.) QO139999	3
Trichoptera QT	8	8
Hydropsychidae (Unident.) QT069999	7
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	8	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	7
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	3

Diptera QD	207	3
Simuliidae (Unident.) QD109999	63

Empididae (Unident.) QD359999	1
Diamesinae (Unident.) QDAB9999	89
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	49
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	224	9
Baetidae (Unident.) QE029999	113
Coloburiscidae (Unident.) QE059999	2
Leptophlebiidae (Unident.) QE069999	63
Caenidae (Unident.) QE089999	46
Hemiptera QH	26	2
Corixidae (Unident.) QH659999	25
Notonectidae (Unident.) QH679999	1
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	16	8
Hydrobiosidae (Unident.) QT019999	2
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	9
Hydropsychidae (Unident.) QT069999	2
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.6

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

Diptera QD	12	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	8

Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	1
Coloburiscidae (Unident.) QE059999	6
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	4
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Trichoptera QT	9	8
Hydropsychidae (Unident.) QT069999	9

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.4