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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	06-12-2007
Taxa count ORDER	12
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.2	2.7
Weighted SIGNAL	3.8		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	53.28%	22,631,928,633m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	21.43%	9,100,618,131m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	13.78%	5,853,593,577m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation	6.42%	2,728,060,587m²
	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	3.92%	1,665,634,353m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.91%	386,473,167m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits	0.17%	70,245,123m²
	Industrial	5.3.0 Manufacturing and industrial	0.06%	23,498,368m²
	Intensive Pastoral Farming	5.2.5 Aquaculture	0.03%	10,999,236m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.01%	4,749,670m²
	Forestry	3.1.0 Plantation forests	0.00%	749,948m²
Show minor land uses 6
				424,765,508m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	6
Hirudinea LH	1	1
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	12
Atyidae (Unident.) OT019999	12

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	12
Hydrophilidae (Unident.) QC119999	6

Diptera QD	16	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	2
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	1	9
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	19	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	6
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	1
Isostictidae (Unident.) QO039999	1
Megapodagrionidae (Unident.) QO079999	5
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	2
Trichoptera QT	26	8
Calamoceratidae (Unident.) QT249999	9
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.5