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

Greigs Road Melton South TLN0093

Source	Melbourne Water
Latest Sample Date	18-05-2006
Taxa count ORDER	13
Taxa count FAMILY	28
Taxa count ALT	29
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3	3.2	2.8
Weighted SIGNAL	3.3	1	3.3

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	32.82%	36,948,611,236m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	22.00%	24,764,896,236m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	19.74%	22,217,362,648m²
	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, 5.7.5 Navigation and communication	15.14%	17,040,302,436m²
	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, 4.4.0 Irrigated perennial horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	4.30%	4,837,839,028m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	2.40%	2,698,520,762m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	1.39%	1,567,616,832m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.69%	776,434,042m²
	Minimal Use	1.3.0 Other minimal use	0.46%	514,206,318m²
	Water	6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct	0.43%	482,209,037m²
	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	0.35%	395,716,384m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.28%	309,973,668m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.3 Glasshouses	0.02%	22,248,110m²
Show minor land uses 8
				1,125,759,367m²

Waterbug sample history

Sampled on 18 May 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	37	2
Dugesiidae (Unident.) IF619999	37
Gastropoda KG	52	1
Hydrobiidae (Unident.) KG029999	23
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	21
Gastropoda (Unident.) KG999999	2
Planorbidae/Physidae (Unident.) KG9999A2	3
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	201	3
Ceinidae (Unident.) OP029999	18

Paracalliopidae (Unident.) OP049999	180

Amphipoda (Unident.) OP999999	3

Unknown OT	28
Atyidae (Unident.) OT019999	28

Coleoptera QC	1	5
Elmidae (Unident.) QC349999	1

Diptera QD	75	3
Dixidae (Unident.) QD069999	3

Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	59

Stratiomyidae (Unident.) QD249999	4
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	2
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	7
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	3
Trichoptera QT	19	8
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	4
Trichoptera (Unident.) QT999999	2

SIGNALT	3.0
	ORDER
Weighted SIGNALT	2.7

Sampled on 13 December 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Dugesiidae (Unident.) IF619999	8
Gastropoda KG	40	1
Hydrobiidae (Unident.) KG029999	30
Physidae (Unident.) KG089999	10
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	17	6
Mites (Unident.) MM999999	17

Amphipoda OP	114	3
Ceinidae (Unident.) OP029999	24

Paracalliopidae (Unident.) OP049999	90

Unknown OX	1
Hymenostomatidae (Unident.) OX019999	1

Diptera QD	18	3
Dixidae (Unident.) QD069999	1

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	10
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	12
Trichoptera QT	18	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	2
Leptoceridae (Unident.) QT259999	15

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.4