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

Barwon R @ Kalamos 61434

Source	Office of Environment and Heritage
Latest Sample Date	02-04-2007
Taxa count ORDER	10
Taxa count FAMILY	14
Taxa count ALT	14
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.1	2.6	2.2
Weighted SIGNAL	1.1		3.5

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, 2.1.0 Grazing native vegetation	53.25%	4,806,051,439,898m²
	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, 3.4.9 Grapes, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 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	31.04%	2,801,305,379,321m²
	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	6.47%	583,607,099,860m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	4.43%	399,730,660,863m²
	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, 1.2.4 Landscape	2.81%	253,248,010,301m²
	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, 6.5.0 Marsh/wetland	1.12%	100,733,853,539m²
	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	0.59%	53,502,304,992m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.3.6 Oil refinery, 5.5.1 Commercial services	0.04%	3,652,753,754m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.03%	2,700,752,776m²
	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	0.03%	2,631,002,704m²
	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	0.02%	1,929,001,983m²
	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%	457,000,470m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture, 4.6.5 Abandoned irrigated perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.00%	409,500,421m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.1 Production nurseries, 5.1.2 Shadehouses	0.00%	11,250,012m²
Show minor land uses 10
				90,251,770,265m²

Waterbug sample history

Sampled on 2 April 2007

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown MA	1
Araneae (Unident.) MA999999	1
Isopoda OR	9	2
Corallanidae OR099999	9
Unknown OT	16
Atyidae (Unident.) OT019999	6

Palaemonidae (Unident.) OT029999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	2	5
Hydraenidae (Unident.) QC139999	2

Diptera QD	8	3
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.4

Sampled on 6 April 2005

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	4
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Isopoda OR	21	2
Corallanidae OR099999	21
Unknown OT	29
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	27

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	49	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	30

Hydraenidae (Unident.) QC139999	13

Staphylinidae (Unident.) QC189999	3
Heteroceridae (Unident.) QC369999	2
Diptera QD	37	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	10

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	9	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	3
Hemiptera QH	50	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	20
Ochteridae (Unident.) QH639999	7
Corixidae (Unident.) QH659999	18
Notonectidae (Unident.) QH679999	3
Trichoptera QT	5	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.0