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

Arundel Road- Keilor MRB1302

Source	Melbourne Water
Latest Sample Date	19-04-2007
Taxa count ORDER	12
Taxa count FAMILY	21
Taxa count ALT	22
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.3	2.3	1.8
Weighted SIGNAL	2.5	5	2.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	63.13%	82,912,080,111m²
	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, 5.6.6 Gas treatment, storage 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	24.14%	31,699,883,635m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	4.10%	5,387,810,259m²
	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	3.64%	4,776,081,802m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	1.93%	2,531,660,843m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.85%	1,118,460,612m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.6 Horse studs	0.48%	627,477,902m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.45%	593,729,091m²
	Water	6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.4.1 Supply channel/aqueduct	0.40%	529,481,353m²
	Minimal Use	1.3.0 Other minimal use	0.27%	353,737,543m²
	Mining	5.8.2 Quarries	0.20%	267,490,580m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.20%	257,740,923m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.19%	243,241,434m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.02%	31,248,900m²
Show minor land uses 10
				1,313,301,250m²

Waterbug sample history

Sampled on 19 April 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	11	2
Dugesiidae IF610000	11
Gastropoda KG	36	1
Hydrobiidae KG020000	30
Lymnaeidae KG050000	2
Physidae KG080000	4
Hirudinea LH	14	1
Glossiphoniidae LH010000	14
Oligochaeta LO	7	2
OLIGOCHAETA LO000000	7
Acarina MM	22	6
MITES MM000000	22

Amphipoda OP	24	3
Paracalliopidae OP040000	24

Unknown OT	2
Atyidae OT010000	2

Unknown OX	1
Hymenosomatidae OX010000	1

Coleoptera QC	4	5
Dytiscidae QC090000	3
Dytiscidae (Unident.)(Larva) QC09999I	1
Diptera QD	60	3
Ceratopogonidae QD090000	48

Tanypodinae QDAE0000	1
Chironominae QDAJ0000	11
Hemiptera QH	14	2
Mesoveliidae QH520000	5
Veliidae QH560000	5
Corixidae QH650000	4
Odonata QO	19	3
Coenagrionidae QO020000	15
Aeshnidae QO120000	1
Hemicorduliidae QO300000	2
Zygoptera (Unident.) QO999997	1

SIGNALT	2.3
	ORDER
Weighted SIGNALT	2.6

Sampled on 11 December 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Dugesiidae IF610000	12
Gastropoda KG	25	1
Hydrobiidae KG020000	4
Lymnaeidae KG050000	2
Physidae KG080000	19
Hirudinea LH	3	1
Glossiphoniidae LH010000	3
Oligochaeta LO	4	2
OLIGOCHAETA LO000000	4
Acarina MM	19	6
MITES MM000000	19

Coleoptera QC	12	5
Gyrinidae QC100000	12

Diptera QD	27	3
Culicidae QD070000	2

Tanypodinae QDAE0000	2
Orthocladiinae QDAF0000	6
Chironominae QDAJ0000	17
Hemiptera QH	27	2
Veliidae QH560000	6
Corixidae QH650000	21
Odonata QO	20	3
Coenagrionidae QO020000	9
Aeshnidae QO120000	10
Hemicorduliidae QO300000	1
Trichoptera QT	7	8
Hydroptilidae QT030000	1
Leptoceridae QT250000	6

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.3

Sampled on 19 March 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae IF610000	6
Gastropoda KG	68	1
Hydrobiidae KG020000	9
Planorbidae KG070000	16
Physidae KG080000	43
Bivalvia KP	8	3
Corbiculidae KP020000	8
Oligochaeta LO	4	2
OLIGOCHAETA LO000000	4
Unknown OT	22
Atyidae OT010000	22

Unknown OX	1
Hymenosomatidae OX010000	1

Coleoptera QC	1	5
Hydraenidae QC130000	1

Diptera QD	102	3
Simuliidae (unident.) QD100000	60

Orthocladiinae QDAF0000	9
Chironominae QDAJ0000	33
Hemiptera QH	55	2
Mesoveliidae QH520000	1
Veliidae QH560000	4
Corixidae QH650000	50
Odonata QO	16	3
Coenagrionidae QO020000	16
Trichoptera QT	1	8
Leptoceridae QT250000	1

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.1

Sampled on 12 December 2002

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	16	2
Dugesiidae IF610000	16
Gastropoda KG	85	1
Hydrobiidae KG020000	49
Planorbidae KG070000	17
Physidae KG080000	19
Hirudinea LH	2	1
Glossiphoniidae LH010000	2
Oligochaeta LO	3	2
OLIGOCHAETA LO000000	3
Acarina MM	5	6
MITES MM000000	5

Amphipoda OP	75	3
Ceinidae OP020000	15

Paracalliopidae OP040000	60

Unknown OX	1
Hymenosomatidae OX010000	1

Diptera QD	6	3
Orthocladiinae QDAF0000	6
Ephemeroptera QE	1	9
Baetidae QE020000	1
Hemiptera QH	93	2
Veliidae QH560000	44
Corixidae QH650000	48
Notonectidae QH670000	1
Lepidoptera QL	1	2
Crambidae QL010000	1

Odonata QO	4	3
Coenagrionidae QO020000	2
Aeshnidae QO120000	2
Trichoptera QT	28	8
Hydroptilidae QT030000	7
Leptoceridae QT250000	21

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.3