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

WANNON RIVER AT BOILING DOWN ROAD 3879

Source	EPA Victoria
Latest Sample Date	04-10-2005
Taxa count ORDER	8
Taxa count FAMILY	15
Taxa count ALT	15
Mayflies present?	2
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.8	4.1
Weighted SIGNAL	4.1		4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	71.76%	277,905,986,839m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	13.91%	53,865,698,992m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	5.57%	21,554,729,589m²
	Residential And 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, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.5 Navigation and communication	4.81%	18,641,982,347m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.9 Grapes	3.22%	12,455,488,205m²
	Forestry	2.2.0 Production native forests	0.54%	2,091,998,019m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.10%	403,749,618m²
	Water	6.2.1 Reservoir	0.04%	137,749,870m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.02%	75,249,929m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.02%	66,999,937m²
	Minimal Use	1.3.0 Other minimal use	0.01%	44,749,958m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	3,999,996m²
	Mining	5.8.0 Mining	0.00%	999,999m²
Show minor land uses 8
				3,872,493,833m²

Waterbug sample history

Sampled on 4 October 2005

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Hydrobiidae (Unident.) KG029999	9
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Amphipoda OP	105	3
Ceinidae (Unident.) OP029999	90

Paramelitidae (Unident.) OP069999	15

Coleoptera QC	5	5
Gyrinidae (Unident.)(Larva) QC10999I	4

Elmidae (Unident.) QC349999	1

Diptera QD	27	3
Simuliidae (Unident.) QD109999	13

Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	2	9
Caenidae (Unident.) QE089999	2
Trichoptera QT	5	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	2
Calamoceratidae (Unident.) QT249999	1

SIGNALT	4.2
	ORDER
Weighted SIGNALT	3.6