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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	21-03-2006
Taxa count ORDER	10
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	1.9	2.4	1.7
Weighted SIGNAL	3.2		3.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	50.38%	50,864,355,674m²
	Arable Farming	3.3.0 Cropping, 3.3.8 Pulses	39.16%	39,537,748,118m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	9.02%	9,101,787,323m²
	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	0.55%	560,017,679m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.39%	398,512,580m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.32%	318,760,063m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	0.17%	173,255,469m²
Show minor land uses 4
				1,009,544,369m²

Taxa	Abundance	SIGNALT Grade
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	1
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	29	2
Oligochaeta (Unident.) LO999999	29
Acarina MM	21	6
Mites (Unident.) MM999999	21

Unknown OH	16
Ostracoda (Unident.) OH999999	16
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	13
Palaemonidae (Unident.) OT029999	13

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	49	5
Dytiscidae (Unident.) QC099999	23
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	14

Diptera QD	64	3
Ceratopogonidae (Unident.) QD099999	22

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	30
Chironominae (Unident.) QDAJ9999	10
Hemiptera QH	44	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	34
Notonectidae (Unident.) QH679999	8

SIGNALT	1.9
	ORDER
Weighted SIGNALT	2.4