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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	26-11-1998
Taxa count ORDER	12
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.8	2.8
Weighted SIGNAL	4.2		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	90.20%	5,065,869,394m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	6.07%	340,791,668m²
	Arable Farming	3.4.1 Tree fruits, 3.5.3 Seasonal vegetables and herbs, 4.4.1 Irrigated tree fruits, 4.5.3 Irrigated seasonal vegetables and herbs	0.89%	50,256,145m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.89%	50,006,114m²
	Natural	1.1.3 National park	0.84%	47,005,747m²
	Mining	5.8.1 Mines, 5.8.2 Quarries	0.47%	26,503,241m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures	0.26%	14,751,804m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.20%	11,501,406m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.3 Poultry farms	0.16%	9,251,131m²
	Industrial	5.3.0 Manufacturing and industrial	0.00%	250,031m²
Show minor land uses 8
				56,161,867m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	2	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	99	2
Oligochaeta (Unident.) LO999999	99
Acarina MM	15	6
Mites (Unident.) MM999999	15

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Coleoptera QC	81	5
Dytiscidae (Unident.) QC099999	8
Hydrophilidae (Unident.) QC119999	51

Hydraenidae (Unident.) QC139999	12

Scirtidae (Unident.) QC209999	5

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	44	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	6

Tanypodinae (Unident.) QDAE9999	22
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	5
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Hemiptera QH	10	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	2
Gelastocoridae (Unident.) QH649999	2
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Corduliidae (Unident.) QO169999	2
Trichoptera QT	8	8
Hydroptilidae (Unident.) QT039999	3
Leptoceridae (Unident.) QT259999	5

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.1