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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	12-04-2008
Taxa count ORDER	18
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	37
	ORDER	FAMILY	ALT
SIGNAL	2.8	4.2	3.4
Weighted SIGNAL	5.3		4.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	59.31%	8,886,430,232m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	32.51%	4,870,300,718m²
	Arable Farming	3.3.0 Cropping	4.52%	677,937,461m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	1.89%	283,223,873m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.69%	253,476,617m²
	Natural	1.2.0 Managed resource protection	0.08%	11,498,939m²
Show minor land uses 3
				149,828,678m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	4	1
Physidae (Unident.) KG089999	4
Bivalvia KP	10	3
Sphaeriidae (Unident.) KP039999	10
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Unknown OG	12
Cladocera (Unident.) OG999999	12
Unknown OH	8
Ostracoda (Unident.) OH999999	8
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Isopoda OR	4	2
Phreatoicidae (Unident.) OR059999	4

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	37	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	18

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	2

Diptera QD	32	3
Dixidae (Unident.) QD069999	1

Simuliidae (Unident.) QD109999	15

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	37	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	2
Hemiptera QH	18	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	6
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	9	8
Corydalidae (Unident.) QM019999	8

Sialidae (Unident.) QM029999	1
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	8
Lestidae (Unident.) QO059999	5
Trichoptera QT	48	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	9
Ecnomidae (Unident.) QT089999	5
Helicophidae (Unident.) QT199999	24
Odontoceridae (Unident.) QT229999	3
Leptoceridae (Unident.) QT259999	5

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.5