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

LATROBE RIVER (LOWER) AT KARADOC PROPERTY OFF PRINCESS HIGHWAY 269003

Source	EPA Victoria
Latest Sample Date	14-04-2009
Taxa count ORDER	10
Taxa count FAMILY	14
Taxa count ALT	14
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.4	3.2
Weighted SIGNAL	2.7		3.7

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	39.35%	164,289,853,213m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	25.52%	106,564,850,706m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	13.47%	56,226,476,482m²
	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, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.1 Fuel powered electricity generation, 5.6.5 Electricity substations and transmission, 5.6.6 Gas treatment, storage and transmission, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	11.08%	46,274,053,639m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	6.55%	27,340,474,821m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs, 4.3.0 Irrigated cropping, 4.5.3 Irrigated seasonal vegetables and herbs	1.42%	5,939,603,153m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	1.02%	4,245,323,728m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.5 Abattoirs, 5.3.7 Sawmill, 5.5.1 Commercial services	0.52%	2,176,037,791m²
	Water	6.1.0 Lake, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.4.1 Supply channel/aqueduct, 6.4.2 Drainage channel/aqueduct	0.45%	1,886,782,768m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.38%	1,591,777,644m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.10%	425,757,394m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.07%	300,005,210m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.06%	241,004,186m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.01%	37,750,656m²
Show minor land uses 9
				4,175,397,514m²

Waterbug sample history

Sampled on 14 April 2009

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydridae (Unident.) IB019999	1
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Amphipoda OP	120	3
Corophiidae (Unident.) OP059999	114

Amphipoda (Unident.) OP999999	6

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	4	5
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	1

Diptera QD	5	3
Chironominae (Unident.) QDAJ9999	5
Hemiptera QH	37	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	35
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Telephlebiidae (Unident.) QO219999	2
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	1	8
Hydroptilidae (Unident.) QT039999	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.1