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

Tesron Court Werribee WER1396

Source	Melbourne Water
Latest Sample Date	23-10-2003
Taxa count ORDER	10
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.9	2.9	2.3
Weighted SIGNAL	2.7		2.8

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	36.71%	53,050,723,559m²
	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	18.19%	26,293,382,666m²
	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, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.4 Ports and water transport, 5.7.5 Navigation and communication	18.15%	26,232,888,113m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	15.74%	22,753,701,362m²
	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, 4.3.0 Irrigated cropping, 4.3.1 Irrigated cereals, 4.4.0 Irrigated perennial horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	5.58%	8,065,273,840m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.87%	2,698,507,039m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	1.15%	1,663,600,217m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.73%	1,057,404,796m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.70%	1,017,658,375m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.40%	574,198,302m²
	Minimal Use	1.3.0 Other minimal use	0.38%	547,200,733m²
	Water	6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct	0.33%	482,206,584m²
	Mining	5.8.2 Quarries	0.04%	63,744,261m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.3 Glasshouses	0.02%	22,247,997m²
Show minor land uses 9
				1,445,284,873m²

Waterbug sample history

Sampled on 23 October 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	11	2
Dugesiidae (Unident.) IF619999	11
Gastropoda KG	14	1
Hydrobiidae (Unident.) KG029999	4
Planorbidae (Unident.) KG079999	7
Physidae (Unident.) KG089999	3
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Amphipoda OP	225	3
Ceinidae (Unident.) OP029999	9

Paracalliopidae (Unident.) OP049999	216

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	3	5
Scirtidae (Unident.) QC209999	3

Diptera QD	14	3
Ceratopogonidae (Unident.) QD099999	4

Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	3
Hemiptera QH	27	2
Veliidae (Unident.) QH569999	18
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	8
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	5
Trichoptera QT	27	8
Hydroptilidae (Unident.) QT039999	26
Ecnomidae (Unident.) QT089999	1

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.0

Sampled on 22 May 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae (Unident.) IF619999	6
Gastropoda KG	12	1
Hydrobiidae (Unident.) KG029999	3
Planorbidae (Unident.) KG079999	7
Physidae (Unident.) KG089999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	60	3
Paracalliopidae (Unident.) OP049999	60

Unknown OT	12
Atyidae (Unident.) OT019999	12

Hemiptera QH	27	2
Corixidae (Unident.) QH659999	26
Notonectidae (Unident.) QH679999	1
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	3	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.2