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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	12-10-2005
Taxa count ORDER	16
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	21
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.2	2.2
Weighted SIGNAL	4.5		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	43.46%	9,587,515,330m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	38.97%	8,597,763,747m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	5.88%	1,298,252,076m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.2 Olives, 3.4.9 Grapes, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	3.98%	877,251,403m²
	Natural	1.1.1 Strict nature reserves	2.40%	530,000,847m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.51%	113,250,181m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots, 5.2.5 Aquaculture	0.06%	12,750,020m²
	Mining	5.8.0 Mining	0.01%	3,250,005m²
Show minor land uses 4
				220,610,353m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	8	1
Lymnaeidae (Unident.) KG059999	2
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	4
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	9
Cladocera (Unident.) OG999999	9
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	17
Copepoda (Unident.) OJ999999	17
Unknown OT	28
Atyidae (Unident.) OT019999	28

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	19
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Diptera QD	65	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	6

Stratiomyidae (Unident.) QD249999	3
Sciomyzidae (Unident.) QD459999	3

Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	34
Ephemeroptera QE	21	9
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	18
Hemiptera QH	25	2
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	13
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	7
Protoneuridae (Unident.) QO049999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	4
Trichoptera QT	26	8
Hydroptilidae (Unident.) QT039999	14
Leptoceridae (Unident.) QT259999	12

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.1