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

Barwon R @ Booroma 61435

Source	Office of Environment and Heritage
Latest Sample Date	23-05-2011
Taxa count ORDER	11
Taxa count FAMILY	14
Taxa count ALT	14
Mayflies present?	11
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.5	2.5
Weighted SIGNAL	5.4		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	51.73%	7,201,555,935,774m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.3 Hay and silage, 3.3.4 Oilseeds, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.3 Tree nuts, 3.4.4 Vine fruits, 3.4.9 Grapes, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.3.4 Irrigated oilseeds, 4.3.6 Irrigated cotton, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.4 Irrigated vine fruits, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.2 Irrigated seasonal flowers and bulbs, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming	29.00%	4,036,759,668,048m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.2 Woody fodder plants, 3.2.3 Pasture legumes, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	8.07%	1,123,554,160,096m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	4.70%	653,729,424,991m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection, 1.2.1 Biodiversity, 1.2.2 Surface water supply, 1.2.4 Landscape	4.31%	599,378,618,872m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.2.3 Evaporation basin, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.4.1 Supply channel/aqueduct, 6.4.2 Drainage channel/aqueduct, 6.4.3 Stormwater, 6.5.0 Marsh/wetland	1.11%	153,840,658,844m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.1 Fuel powered electricity generation, 5.6.3 Wind electricity generation, 5.6.4 Solar electricity generation, 5.6.5 Electricity substations and transmission, 5.6.6 Gas treatment, storage and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	0.79%	109,465,363,026m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.07%	10,280,010,614m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.3.6 Oil refinery, 5.5.1 Commercial services	0.04%	5,728,505,915m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.04%	5,255,755,427m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.03%	3,743,253,865m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.01%	1,041,251,075m²
	Unknown	3.6.0 Land in transition, 3.6.1 Degraded land, 3.6.3 Land under rehabilitation, 3.6.5 Abandoned perennial horticulture, 4.6.0 Irrigated land in transition, 4.6.5 Abandoned irrigated perennial horticulture, 5.1.5 Abandoned intensive horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.01%	1,010,001,043m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.1 Production nurseries, 5.1.2 Shadehouses	0.00%	11,750,012m²
Show minor land uses 9
				139,205,613,733m²

Waterbug sample history

Sampled on 23 May 2011

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Temnocephalidae (Unident.) IF419999	3
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	2
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Isopoda OR	4	2
Corallanidae OR099999	4
Unknown OT	18
Palaemonidae (Unident.) OT029999	18

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	2
Diptera QD	14	3
Tipulidae (Unident.) QD019999	5
Simuliidae (Unident.) QD109999	1

Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	11	9
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	4
Hemiptera QH	11	2
Corixidae (Unident.) QH659999	11
Trichoptera QT	1	8
Ecnomidae (Unident.) QT089999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.0

Sampled on 21 April 2009

Taxa	Abundance	SIGNALT Grade
Isopoda OR	16	2
Corallanidae OR099999	16
Unknown OT	20
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	18

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	4	5
Hydraenidae (Unident.) QC139999	3

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	22	3
Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	12
Hemiptera QH	15	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	3
Trichoptera QT	1	8
Ecnomidae (Unident.) QT089999	1

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.4

Sampled on 5 April 2005

Taxa	Abundance	SIGNALT Grade
Isopoda OR	3	2
Corallanidae OR099999	3
Unknown OT	18
Palaemonidae (Unident.) OT029999	18

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	22	5
Hydrophilidae (Unident.) QC119999	21

Elmidae (Unident.) QC349999	1

Diptera QD	6	3
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	29	9
Baetidae (Unident.) QE029999	10
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	14
Hemiptera QH	32	2
Hebridae (Unident.) QH539999	3
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	6

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.7