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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	04-11-1999
Taxa count ORDER	15
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	35
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.3	3.1
Weighted SIGNAL	5		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	45.71%	260,874,585m²
	Minimal Use	2.1.0 Grazing native vegetation	39.71%	226,641,043m²
	Pastoral Farming	3.2.0 Grazing modified pastures	10.90%	62,220,088m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	2.28%	12,993,753m²
	Arable Farming	3.3.0 Cropping	0.79%	4,497,838m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.53%	2,998,558m²
	Water	6.3.0 River	0.09%	499,760m²
Show minor land uses 4
				5,707,256m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Physidae (Unident.) KG089999	4
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OH	9
Ostracoda (Unident.) OH999999	9
Amphipoda OP	24	3
Ceinidae (Unident.) OP029999	24

Unknown OT	6
Atyidae (Unident.) OT019999	6

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	6
Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	3

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	33	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	8

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	35	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	27
Caenidae (Unident.) QE089999	7
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	4
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	1
Lestidae (Unident.) QO059999	3
Plecoptera QP	101	10
Gripopterygidae (Unident.) QP039999	101
Trichoptera QT	8	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	1
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.2

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	17	1
Physidae (Unident.) KG089999	17
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Amphipoda OP	42	3
Ceinidae (Unident.) OP029999	42

Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	6	5
Hydraenidae (Unident.) QC139999	1

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	20	3
Dixidae (Unident.) QD069999	2

Simuliidae (Unident.) QD109999	7

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	25	9
Leptophlebiidae (Unident.) QE069999	25
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Lestidae (Unident.) QO059999	2
Plecoptera QP	5	10
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	11	8
Hydrobiosidae (Unident.) QT019999	3
Limnephilidae (Unident.) QT109999	2
Conoesucidae (Unident.) QT159999	1
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.7