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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	08-12-1997
Taxa count ORDER	11
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.6	2.5
Weighted SIGNAL	3.9		3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.3 Tailings	37.89%	1,088,410,022m²
	Pastoral Farming	3.2.0 Grazing modified pastures	31.81%	913,834,849m²
	Minimal Use	1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	8.56%	246,003,642m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	6.28%	180,319,421m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	5.10%	146,603,186m²
	Arable Farming	3.3.0 Cropping	3.77%	108,391,452m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	3.74%	107,392,453m²
	Unknown	5.8.4 Extractive industry not in use	1.28%	36,713,234m²
	Natural	1.2.1 Biodiversity	1.02%	29,220,737m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.0 Transport and communication	0.55%	15,734,243m²
Show minor land uses 3
				28,726,232m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	99	1
Physidae (Unident.) KG089999	99
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OH	99
Ostracoda (Unident.) OH999999	99
Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	20	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	2

Diptera QD	148	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	6

Ceratopogonidae (Unident.) QD099999	28

Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	99
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	7
Corixidae (Unident.) QH659999	3
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	1
Megapodagrionidae (Unident.) QO079999	8
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	3
Trichoptera QT	8	8
Hydroptilidae (Unident.) QT039999	5
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.9

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	11	1
Physidae (Unident.) KG089999	11
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	6	5
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	2

Chrysomelidae (Unident.) QCAH9999	1
Diptera QD	141	3
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	99

Stratiomyidae (Unident.) QD249999	1
Orthocladiinae (Unident.) QDAF9999	23
Chironominae (Unident.) QDAJ9999	7
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	3	2
Veliidae (Unident.) QH569999	3
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	4	3
Megapodagrionidae (Unident.) QO079999	4
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	1
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	21	8
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	9
Ecnomidae (Unident.) QT089999	7
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.9