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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	23-06-2011
Taxa count ORDER	13
Taxa count FAMILY	34
Taxa count ALT	34
Mayflies present?	39
	ORDER	FAMILY	ALT
SIGNAL	4.5	5	4.6
Weighted SIGNAL	5.3		5.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	54.79%	2,420,450,368m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads	29.25%	1,292,123,882m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.84%	37,260,782m²
	Water	6.2.0 Reservoir/dam	0.72%	32,009,262m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	0.63%	27,758,032m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.25%	11,253,256m²
	Arable Farming	3.4.0 Perennial horticulture, 3.5.0 Seasonal horticulture, 4.4.1 Irrigated tree fruits	0.16%	7,252,098m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.12%	5,251,520m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.01%	250,072m²
	Waste Management	5.9.2 Landfill	0.01%	250,072m²
Show minor land uses 8
				44,175,282m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Unknown MA	1
Araneae (Unident.) MA999999	1
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	8	5
Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	6

Elmidae (Unident.) QC349999	1

Diptera QD	8	3
Dixidae (Unident.) QD069999	1

Ceratopogonidae (Unident.) QD099999	2

Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	10
Coloburiscidae (Unident.) QE059999	5
Leptophlebiidae (Unident.) QE069999	23
Caenidae (Unident.) QE089999	1
Hemiptera QH	16	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	6
Corixidae (Unident.) QH659999	6
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	24	3
Megapodagrionidae (Unident.) QO079999	2
Synlestidae (Unident.) QO089999	1
Diphlebiidae (Unident.) QO099999	3
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	13
Corduliidae (Unident.) QO169999	2
Plecoptera QP	6	10
Gripopterygidae (Unident.) QP039999	6
Trichoptera QT	67	8
Hydrobiosidae (Unident.) QT019999	1
Philopotamidae (Unident.) QT049999	38
Hydropsychidae (Unident.) QT069999	8
Ecnomidae (Unident.) QT089999	5
Conoesucidae (Unident.) QT159999	1
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	13

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.2