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

BROKEN RIVER AT GOOMALIBEE 40500

Source	EPA Victoria
Latest Sample Date	05-10-2009
Taxa count ORDER	8
Taxa count FAMILY	16
Taxa count ALT	16
Mayflies present?	52
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.9	2.8
Weighted SIGNAL	5.5		4.3

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	53.21%	114,095,718,039m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	20.46%	43,862,102,092m²
	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, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.5 Navigation and communication	6.89%	14,768,707,791m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	6.15%	13,187,882,029m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	5.63%	12,077,828,830m²
	Water	6.1.0 Lake, 6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct, 6.5.0 Marsh/wetland	4.29%	9,195,940,716m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.4.0 Perennial horticulture, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.3.1 Irrigated cereals, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	2.38%	5,105,494,681m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.40%	867,041,553m²
	Intensive Pastoral Farming	5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.28%	590,528,301m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.18%	377,018,069m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.07%	149,257,153m²
	Unknown	3.6.4 No defined use	0.03%	71,503,427m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.03%	67,253,223m²
Show minor land uses 7
				2,144,162,759m²

Waterbug sample history

Sampled on 5 October 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Diptera QD	46	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	10
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	52	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	30
Hemiptera QH	30	2
Corixidae (Unident.) QH659999	30
Trichoptera QT	8	8
Ecnomidae (Unident.) QT089999	8

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.5

Sampled on 23 October 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OT	3
Palaemonidae (Unident.) OT029999	3

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	2	5
Elmidae (Unident.) QC349999	1

Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	17	3
Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	12
Ephemeroptera QE	29	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	14
Odonata QO	1	3
Hemicorduliidae, Urothemistidae, Libellulidae (Unident.) QO9999A1	1
Trichoptera QT	22	8
Hydropsychidae (Unident.) QT069999	21
Ecnomidae (Unident.) QT089999	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	5.1

Sampled on 6 November 2002

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Unknown OT	2
Macrobrachium sp.(Unident.) OT020199	2

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	9	5
Elmidae (Unident.) QC349999	9

Diptera QD	38	3
Simuliidae (Unident.) QD109999	7

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	27
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	47	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	37
Odonata QO	2	3
Austrocorduliidae (Unident.) QO279999	2
Trichoptera QT	36	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	34
Ecnomidae (Unident.) QT089999	1

SIGNALT	3.4
	ORDER
Weighted SIGNALT	5.0

Sampled on 27 March 1997

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	4	3
Corbiculina australis KP020101	4
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	13	6
Mites (Unident.) MM999999	13

Coleoptera QC	6	5
Aulonogyrus strigosus QC100201	6

Diptera QD	105	3
Simuliidae (Unident.) QD109999	1

Larsia sp.(Unident.) QDAE1799	5
Rheocricotopus sp.(Unident.) QDAF0199	1
Cricotopus sp.(Unident.) QDAF1599	41
Cladotanytarsus sp.(Unident.) QDAH0399	3
Tanytarsus sp.(Unident.) QDAH0499	28
Rheotanytarsus sp.(Unident.) QDAH0799	1
Cryptochironomus sp.(Unident.) QDAI1999	14

Paracladopelma sp.(Unident.) QDAI2499	1
Chironomidae (Unident.) (Pupa) QDAZ999I	10
Ephemeroptera QE	122	9
Baetis sp.(Unident.) QE020199	7
Baetidae MV/EPA sp.5 QE0201A5	25
Tasmanocoenis sp.(Unident.) QE080199	90
Hemiptera QH	168	2
Micronecta sp.(Unident.) QH650599	168
Odonata QO	4	3
Austrogomphus sp.(Unident.) QO130499	4
Trichoptera QT	18	8
Orthotrichia sp.(Unident.) QT030999	1
Cheumatopsyche sp.AV6 QT0605A6	13
Ecnomus pansus QT080401	4

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.9