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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	05-04-2006
Taxa count ORDER	15
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	44
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.5	2.4
Weighted SIGNAL	4.3		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	51.10%	3,647,224,219m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	39.80%	2,840,756,317m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.9 Grapes	7.27%	519,068,432m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	1.34%	95,466,606m²
	Water	6.2.0 Reservoir/dam	0.21%	14,744,842m²
	Industrial	5.3.0 Manufacturing and industrial	0.14%	9,996,503m²
	Natural	1.2.0 Managed resource protection	0.13%	9,246,766m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.02%	1,249,563m²
Show minor land uses 5
				71,377,532m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	2
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	8
Ostracoda (Unident.) OH999999	8
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown OT	40
Atyidae (Unident.) OT019999	40

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	21	5
Dytiscidae (Unident.) QC099999	16
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	2

Diptera QD	66	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	47
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	35
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	2
Hemiptera QH	48	2
Mesoveliidae (Unident.) QH529999	1
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	40
Naucoridae (Unident.) QH669999	2
Notonectidae (Unident.) QH679999	4
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	57	3
Coenagrionidae (Unident.) QO029999	54
Libellulidae (Unident.) QO179999	3
Trichoptera QT	8	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.2