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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	31-10-2011
Taxa count ORDER	10
Taxa count FAMILY	14
Taxa count ALT	14
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.2	2.5
Weighted SIGNAL	3.9		2.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.4.9 Irrigated grapes	58.32%	22,450,785,856m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	30.94%	11,908,458,169m²
	Pastoral Farming	3.2.0 Grazing modified pastures	6.76%	2,602,772,292m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.54%	978,414,402m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	0.73%	282,225,309m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.56%	216,731,039m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.11%	42,246,304m²
	Mining	5.8.0 Mining	0.03%	12,498,907m²
Show minor land uses 5
				384,941,323m²

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.5

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	9	2
Dugesiidae (Unident.) IF619999	9
Gastropoda KG	28	1
Physidae (Unident.) KG089999	28
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	16	6
Mites (Unident.) MM999999	16

Unknown OG	8
Cladocera (Unident.) OG999999	8
Unknown OH	7
Ostracoda (Unident.) OH999999	7
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown OT	36
Atyidae (Unident.) OT019999	36

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	17
Hydrophilidae (Unident.) QC119999	9

Scirtidae (Unident.) QC209999	7

Chrysomelidae (Unident.) QCAH9999	2
Diptera QD	146	3
Ceratopogonidae (Unident.) QD099999	42

Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	90
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	43	2
Corixidae (Unident.) QH659999	31
Notonectidae (Unident.) QH679999	12
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	5
Trichoptera QT	5	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.4