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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	01-05-2009
Taxa count ORDER	13
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	5
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.5	1.9
Weighted SIGNAL	3.7		2.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	52.05%	5,187,362,331m²
	Pastoral Farming	3.2.0 Grazing modified pastures	37.20%	3,707,651,601m²
	Arable Farming	3.3.0 Cropping	6.21%	618,983,573m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	2.05%	204,494,573m²
	Natural	1.1.1 Strict nature reserves, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	1.18%	117,246,888m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	1.02%	101,747,300m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.6 Horse studs	0.23%	22,499,403m²
	Mining	5.8.0 Mining	0.06%	5,499,854m²
Show minor land uses 5
				99,654,855m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	3	1
Planorbidae (Unident.) KG079999	3
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Amphipoda OP	24	3
Ceinidae (Unident.) OP029999	24

Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	13
Hydrophilidae (Unident.) QC119999	9

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	22	3
Culicidae (Unident.) QD079999	12

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	5	9
Leptophlebiidae (Unident.) QE069999	5
Hemiptera QH	14	2
Corixidae (Unident.) QH659999	5
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	8
Odonata QO	34	3
Coenagrionidae (Unident.) QO029999	32
Aeshnidae (Unident.) QO129999	2
Trichoptera QT	3	8
Hydroptilidae (Unident.) QT039999	2
Ecnomidae (Unident.) QT089999	1

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.4