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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	02-11-2009
Taxa count ORDER	14
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	62
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.9	2.2
Weighted SIGNAL	4.3		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	70.79%	21,549,771,309m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	28.53%	8,683,907,844m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.1 Airports/aerodromes, 5.7.2 Roads	0.51%	156,248,342m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.05%	15,499,836m²
	Natural	1.2.0 Managed resource protection	0.05%	14,499,846m²
	Forestry	2.2.0 Production native forests	0.04%	12,499,867m²
	Water	6.1.0 Lake, 6.5.0 Marsh/wetland	0.03%	7,749,918m²
Show minor land uses 5
				304,401,770m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	22	1
Lymnaeidae (Unident.) KG059999	10
Physidae (Unident.) KG089999	12
Hirudinea LH	6	1
Glossiphoniidae (Unident.) LH019999	6
Oligochaeta LO	17	2
Oligochaeta (Unident.) LO999999	17
Acarina MM	12	6
Mites (Unident.) MM999999	12

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Coleoptera QC	52	5
Dytiscidae (Unident.) QC099999	25
Hydrophilidae (Unident.) QC119999	27

Diptera QD	23	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	62	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	57
Caenidae (Unident.) QE089999	4
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	21
Naucoridae (Unident.) QH669999	3
Notonectidae (Unident.) QH679999	2
Pleidae (Unident.) QH689999	1
Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	2
Lestidae (Unident.) QO059999	4
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	27	8
Hydroptilidae (Unident.) QT039999	24
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.1