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

Eastborne Rd- Rosebud West CHI0054

Source	Melbourne Water
Latest Sample Date	13-04-2007
Taxa count ORDER	6
Taxa count FAMILY	8
Taxa count ALT	8
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.4	2.2
Weighted SIGNAL	3.3		2.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	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, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.4 Ports and water transport, 5.7.5 Navigation and communication	52.36%	16,794,476,708m²
	Pastoral Farming	3.2.0 Grazing modified pastures	24.87%	7,978,120,174m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	8.07%	2,587,207,899m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area	7.08%	2,271,963,029m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	2.93%	940,234,700m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	1.23%	394,493,581m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.3 Glasshouses	1.11%	356,994,191m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.66%	210,996,567m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.58%	184,496,998m²
	Mining	5.8.2 Quarries	0.27%	86,248,597m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.21%	68,248,889m²
	Unknown	5.8.4 Extractive industry not in use	0.06%	19,749,679m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.4.1 Supply channel/aqueduct	0.05%	16,249,736m²
Show minor land uses 9
				320,732,281m²

Waterbug sample history

Sampled on 13 April 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae (Unident.) IF619999	6
Hirudinea LH	30	1
Glossiphoniidae (Unident.) LH019999	30
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	4	5
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.)(Larva) QC20999I	1

Diptera QD	31	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	30

SIGNALT	3.2
	ORDER
Weighted SIGNALT	2.7

Sampled on 5 December 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Dugesiidae (Unident.) IF619999	12
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	17	2
Oligochaeta (Unident.) LO999999	17
Acarina MM	23	6
Mites (Unident.) MM999999	23

Coleoptera QC	5	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.)(Larva) QC20999I	1

Diptera QD	33	3
Stratiomyidae (Unident.) QD249999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	29
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.4