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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	14-12-1999
Taxa count ORDER	9
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	9
	ORDER	FAMILY	ALT
SIGNAL	3.8	4.2	3
Weighted SIGNAL	5.2		4.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	36.10%	3,282,918,407m²
	Forestry	2.2.0 Production native forests	23.36%	2,125,020,833m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	20.49%	1,863,737,533m²
	Natural	1.1.3 National park	10.97%	998,127,211m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads	6.69%	608,327,531m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	1.52%	138,017,590m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.43%	39,004,971m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.2 Olives, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	0.43%	38,754,939m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.01%	750,096m²
	Industrial	5.3.0 Manufacturing and industrial	0.01%	500,064m²
Show minor land uses 5
				90,951,592m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Lymnaeidae (Unident.) KG059999	6
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	1
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	3

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	16	3
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	9	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	6
Hemiptera QH	1	2
Naucoridae (Unident.) QH669999	1
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	4
Isostictidae (Unident.) QO039999	1
Aeshnidae (Unident.) QO129999	2
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	112	8
Hydropsychidae (Unident.) QT069999	5
Calamoceratidae (Unident.) QT249999	8
Leptoceridae (Unident.) QT259999	99

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.2

SIGNALT	4.4
	ORDER
Weighted SIGNALT	5.0