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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	08-05-2008
Taxa count ORDER	14
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	35
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.2	3.4
Weighted SIGNAL	4.4		4.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves	57.96%	3,212,389,747m²
	Forestry	2.2.0 Production native forests	25.10%	1,390,985,757m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	13.73%	761,105,414m²
	Pastoral Farming	3.2.0 Grazing modified pastures	2.14%	118,727,446m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.80%	44,241,595m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.27%	14,747,198m²
Show minor land uses 3
				55,421,972m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	1	1
Planorbidae (Unident.) KG079999	1
Bivalvia KP	5	3
Sphaeriidae (Unident.) KP039999	5
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	38
Atyidae (Unident.) OT019999	38

Coleoptera QC	50	5
Dytiscidae (Unident.) QC099999	18
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	4

Diptera QD	40	3
Tipulidae (Unident.) QD019999	7
Simuliidae (Unident.) QD109999	19

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	35	9
Leptophlebiidae (Unident.) QE069999	35
Hemiptera QH	31	2
Hydrometridae (Unident.) QH549999	4
Veliidae (Unident.) QH569999	6
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	20
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	3	3
Isostictidae (Unident.) QO039999	2
Megapodagrionidae (Unident.) QO079999	1
Trichoptera QT	49	8
Hydrobiosidae (Unident.) QT019999	13
Philopotamidae (Unident.) QT049999	9
Hydropsychidae (Unident.) QT069999	20
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.1