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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	30-05-2000
Taxa count ORDER	8
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	7
	ORDER	FAMILY	ALT
SIGNAL	5.2	5	4.8
Weighted SIGNAL	5.7		6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	85.03%	18,084,742,524m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.2 Surface water supply	8.00%	1,702,513,944m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.3.0 River	4.83%	1,026,857,625m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	1.04%	220,719,397m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.94%	200,972,135m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.06%	12,248,302m²
	Waste Management	5.9.5 Sewage/sewerage	0.04%	8,998,752m²
	Industrial	5.3.0 Manufacturing and industrial	0.02%	4,499,376m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.01%	2,749,619m²
	Arable Farming	3.5.0 Seasonal horticulture	0.01%	2,749,619m²
Show minor land uses 7
				212,683,011m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	5	5
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	4

Diptera QD	25	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	12

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	7	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	5
Megaloptera QM	11	8
Corydalidae (Unident.) QM019999	11

Odonata QO	9	3
Aeshnidae (Unident.) QO129999	8
Gomphidae (Unident.) QO139999	1
Trichoptera QT	110	8
Hydrobiosidae (Unident.) QT019999	3
Hydropsychidae (Unident.) QT069999	99
Helicopsychidae (Unident.) QT179999	8

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.2