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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	02-05-2008
Taxa count ORDER	13
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	22
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.7	3.8
Weighted SIGNAL	5.4		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	39.47%	8,622,427,329m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	33.11%	7,233,148,757m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	11.74%	2,564,302,738m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	7.92%	1,730,785,595m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	5.14%	1,122,773,091m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	1.63%	355,257,306m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.6.0 Utilities	0.86%	187,753,861m²
	Mining	5.8.2 Quarries	0.08%	16,750,344m²
	Arable Farming	3.3.0 Cropping	0.06%	14,000,288m²
Show minor land uses 4
				218,471,993m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Isopoda OR	1	2
Corallanidae OR099999	1
Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	36	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	8

Diptera QD	6	3
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	21
Hemiptera QH	18	2
Hydrometridae (Unident.) QH549999	5
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	5
Nepidae (Unident.) QH619999	1
Notonectidae (Unident.) QH679999	1
Megaloptera QM	4	8
Sialidae (Unident.) QM029999	4
Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	4
Isostictidae (Unident.) QO039999	1
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	13
Libellulidae (Unident.) QO179999	5
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	25	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	1
Odontoceridae (Unident.) QT229999	8
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	12

SIGNALT	4.7
	ORDER
Weighted SIGNALT	4.8