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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	10-04-2006
Taxa count ORDER	9
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	91
	ORDER	FAMILY	ALT
SIGNAL	4	3.9	2.9
Weighted SIGNAL	4.9		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	48.00%	20,281,440,299m²
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.5.2 Irrigated seasonal flowers and bulbs	36.36%	15,366,083,590m²
	Pastoral Farming	3.2.0 Grazing modified pastures	15.17%	6,412,139,204m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.5.0 Services, 5.7.2 Roads	0.19%	82,251,786m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.14%	57,501,248m²
	Mining	5.8.0 Mining	0.06%	25,250,548m²
	Waste Management	5.9.1 Effluent pond	0.04%	16,250,353m²
	Water	6.2.0 Reservoir/dam	0.03%	13,250,288m²
	Natural	1.2.0 Managed resource protection	0.01%	2,500,054m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	250,005m²
Show minor land uses 7
				422,569,174m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	9
Palaemonidae (Unident.) OT029999	9

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	39	5
Dytiscidae (Unident.) QC099999	6
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	5

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	42	3
Tipulidae (Unident.) QD019999	7
Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	1

Tabanidae (Unident.) QD239999	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	91	9
Baetidae (Unident.) QE029999	42
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	44
Hemiptera QH	34	2
Veliidae (Unident.) QH569999	12
Gerridae (Unident.) QH579999	5
Nepidae (Unident.) QH619999	2
Ochteridae (Unident.) QH639999	2
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	7
Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	4
Protoneuridae (Unident.) QO049999	5
Gomphidae (Unident.) QO139999	8
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	9	8
Hydropsychidae (Unident.) QT069999	1
Leptoceridae (Unident.) QT259999	8

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.0