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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	13-10-2005
Taxa count ORDER	15
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	18
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.2	3.4
Weighted SIGNAL	4.5		5.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	36.86%	15,231,497,690m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	28.63%	11,832,275,035m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	19.74%	8,158,534,399m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	7.93%	3,274,964,516m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	2.11%	870,307,007m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.05%	847,055,484m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.91%	375,024,565m²
	Unknown	5.8.4 Extractive industry not in use	0.73%	299,769,635m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	0.38%	155,760,203m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.04%	16,501,081m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.03%	11,000,721m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.02%	8,750,573m²
Show minor land uses 8
				413,217,066m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	3	1
Lymnaeidae (Unident.) KG059999	2
Physidae (Unident.) KG089999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	16
Atyidae (Unident.) OT019999	16

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	25	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	9

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	9

Psephenidae (Unident.) QC379999	2

Diptera QD	10	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	18	9
Leptophlebiidae (Unident.) QE069999	18
Hemiptera QH	8	2
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	7
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	1
Megapodagrionidae (Unident.) QO079999	3
Synlestidae (Unident.) QO089999	3
Plecoptera QP	67	10
Gripopterygidae (Unident.) QP039999	67
Trichoptera QT	54	8
Hydrobiosidae (Unident.) QT019999	10
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	12
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	29

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.9