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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	27-11-2004
Taxa count ORDER	11
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	289
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.8	2.7
Weighted SIGNAL	4.3		3.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	49.96%	12,137,445,729m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	37.58%	9,129,271,140m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	4.69%	1,138,471,460m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.9 Grapes	4.53%	1,100,972,400m²
	Natural	1.1.1 Strict nature reserves, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	2.00%	484,987,842m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.90%	218,994,510m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.22%	52,748,678m²
	Mining	5.8.2 Quarries	0.09%	22,499,436m²
	Intensive Pastoral Farming	5.2.2 Feedlots	0.03%	8,499,787m²
Show minor land uses 5
				242,938,910m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	24	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	22
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Coleoptera QC	118	5
Dytiscidae (Unident.) QC099999	49
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	54

Hydraenidae (Unident.) QC139999	6

Diptera QD	196	3
Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	167
Ephemeroptera QE	289	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	263
Hemiptera QH	31	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	13
Notonectidae (Unident.) QH679999	17
Odonata QO	62	3
Coenagrionidae (Unident.) QO029999	19
Aeshnidae (Unident.) QO129999	18
Corduliidae (Unident.) QO169999	23
Libellulidae (Unident.) QO179999	2
Trichoptera QT	24	8
Hydropsychidae (Unident.) QT069999	4
Leptoceridae (Unident.) QT259999	20

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.0