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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	16-04-2008
Taxa count ORDER	15
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	33
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.8	2.6
Weighted SIGNAL	4.6		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	47.32%	5,625,318,194m²
	Pastoral Farming	3.2.0 Grazing modified pastures	46.32%	5,506,800,956m²
	Arable Farming	3.3.0 Cropping, 3.4.9 Grapes	3.20%	379,805,242m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	2.24%	266,288,731m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.65%	77,761,310m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.21%	25,003,637m²
	Natural	1.2.0 Managed resource protection	0.04%	5,000,727m²
	Mining	5.8.2 Quarries	0.01%	1,250,182m²
	Forestry	3.1.0 Plantation forests	0.00%	250,036m²
Show minor land uses 6
				118,874,790m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Planorbidae (Unident.) KG079999	1
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OG	50
Cladocera (Unident.) OG999999	50
Unknown OH	7
Ostracoda (Unident.) OH999999	7
Unknown OJ	8
Copepoda (Unident.) OJ999999	8
Amphipoda OP	30	3
Ceinidae (Unident.) OP029999	30

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	21	5
Dytiscidae (Unident.) QC099999	18
Elmidae (Unident.) QC349999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	67	3
Dixidae (Unident.) QD069999	2

Culicidae (Unident.) QD079999	8

Tanypodinae (Unident.) QDAE9999	24
Orthocladiinae (Unident.) QDAF9999	19
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	33	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	7
Hemiptera QH	29	2
Veliidae (Unident.) QH569999	14
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	4
Megaloptera QM	6	8
Sialidae (Unident.) QM029999	6
Trichoptera QT	11	8
Ecnomidae (Unident.) QT089999	11

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.7