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

BROKEN RIVER D/S GOOMALIBEE 40060

Source	EPA Victoria
Latest Sample Date	21-04-2009
Taxa count ORDER	7
Taxa count FAMILY	9
Taxa count ALT	9
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.4	3.1
Weighted SIGNAL	5.5		4.2

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	54.49%	121,348,148,982m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	19.69%	43,862,312,966m²
	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	6.79%	15,126,797,673m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	5.97%	13,305,951,655m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	5.42%	12,077,886,896m²
	Water	6.1.0 Lake, 6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct, 6.5.0 Marsh/wetland	4.13%	9,195,984,927m²
	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	2.52%	5,623,046,517m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.39%	867,045,721m²
	Intensive Pastoral Farming	5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.29%	639,033,698m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.17%	377,019,881m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.07%	149,257,871m²
	Unknown	3.6.4 No defined use	0.03%	71,503,771m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.03%	67,253,546m²
Show minor land uses 7
				2,227,112,441m²

Waterbug sample history

Sampled on 21 April 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Diptera QD	19	3
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	2
Caenidae (Unident.) QE089999	1
Hemiptera QH	3	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	2
Trichoptera QT	1	8
Ecnomidae (Unident.) QT089999	1

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.4

Sampled on 17 October 2008

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	4
Palaemonidae (Unident.) OT029999	4

Diptera QD	29	3
Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	15
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	15	9
Caenidae (Unident.) QE089999	15
Hemiptera QH	1	2
Notonectidae (Unident.) QH679999	1
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Trichoptera QT	6	8
Ecnomidae (Unident.) QT089999	6

SIGNALT	4.1
	ORDER
Weighted SIGNALT	5.0