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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

SEVEN CREEK AT GOULBURN VALLEY HIGHWAY 45300

Source	EPA Victoria
Latest Sample Date	02-03-1999
Taxa count ORDER	8
Taxa count FAMILY	14
Taxa count ALT	14
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.6	2.7
Weighted SIGNAL	3.5		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	80.79%	122,696,087,488m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.0 Perennial horticulture, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs, 4.3.1 Irrigated cereals, 4.3.4 Irrigated oilseeds, 4.4.0 Irrigated perennial horticulture, 4.4.4 Irrigated vine fruits	7.04%	10,684,072,926m²
	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, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.6 Gas treatment, storage and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication	5.88%	8,937,061,002m²
	Natural	1.1.1 Strict nature reserves, 1.1.7 Other conserved area	2.92%	4,434,530,269m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	2.08%	3,156,771,547m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.53%	805,255,496m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.32%	485,003,310m²
	Water	6.3.0 River, 6.3.1 River - conservation, 6.4.0 Channel/aqueduct, 6.4.1 Supply channel/aqueduct	0.24%	358,752,449m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.7 Sawmill, 5.5.1 Commercial services	0.05%	83,500,570m²
	Unknown	3.6.4 No defined use	0.05%	81,000,553m²
	Minimal Use	1.3.0 Other minimal use	0.04%	55,750,381m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.03%	43,750,299m²
	Mining	5.8.2 Quarries	0.03%	41,000,280m²
Show minor land uses 10
				1,518,625,366m²

Waterbug sample history

Sampled on 2 March 1999

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OT	3
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	1

Coleoptera QC	5	5
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	2

Diptera QD	40	3
Simuliidae (Unident.) QD109999	3

Orthocladiinae (Unident.) QDAF9999	27
Chironominae (Unident.) QDAJ9999	10
Hemiptera QH	10	2
Microvelia sp.(Unident.) QH560199	4
Corixidae (Unident.) QH659999	6
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Trichoptera QT	57	8
Hydropsychidae (Unident.) QT069999	54
Ecnomidae (Unident.) QT089999	3

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.0