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

Loc 5 Western Flat Ck Hutchinson St 1806

Source	Australian Water Quality Centre
Latest Sample Date	04-06-1998
Taxa count ORDER	13
Taxa count FAMILY	21
Taxa count ALT	27
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	1.9	2	2.3
Weighted SIGNAL	2	2	2.9

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures, 4.2.3 Irrigated legume/grass mixtures, 4.2.4 Irrigated sown grasses	44.37%	1,472,582,640m²
	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, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.5 Research facilities, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication	34.09%	1,131,353,143m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.3 Hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.5 Irrigated shrub berries and fruits, 4.4.9 Irrigated grapes	11.25%	373,453,952m²
	Minimal Use	1.3.3 Residual native cover	4.40%	146,134,155m²
	Natural	1.1.4 Natural feature protection, 1.1.7 Other conserved area	1.75%	58,203,860m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.5.0 Marsh/wetland	1.41%	46,712,969m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.3 Poultry farms, 5.2.6 Horse studs	0.92%	30,475,841m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.78%	25,979,405m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.44%	14,738,316m²
	Unknown	3.6.1 Degraded land, 3.6.4 No defined use	0.34%	11,241,089m²
	Forestry	2.2.1 Wood production forestry, 3.1.0 Plantation forests	0.14%	4,496,436m²
	Mining	5.8.0 Mining	0.11%	3,747,030m²
Show minor land uses 8
				33,191,188m²

Waterbug sample history

Sampled on 4 June 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Turbellaria (Unident.) IF999999	12
Nematoda II	36	3
Nematoda (Unident.) II999999	36
Gastropoda KG	42	1
Potamopyrgus antipodarum KG020601	18
Planorbidae (Unident.) KG079999	2
Physa acuta KG080101	22
Bivalvia KP	86	3
Corbiculina australis KP020101	86
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	554	2
Tubificidae Group A LO0499A1	2
Tubificidae Group B LO0499A2	2
Nais communis LO050105	2
Dero digitata LO050201	2
Pristina sp.(Unident.) LO050599	2
Chaetogaster diaphanus LO050702	2
Chaetogaster limnaei LO050703	2
Lumbriculus variegatus LO060101	2
Enchytraeidae (Unident.) LO089999	2
Oligochaeta (Unident.) LO999999	536
Unknown MN	24
Oribatida sp. A MN0299A1	24

Amphipoda OP	162	3
Austrochiltonia australis OP020101	162

Unknown QA	86
Hypogastruridae (Unident.) QA049999	86
Coleoptera QC	2	5
Scirtidae EPA sp.L2 QC2099A2	2

Diptera QD	88	3
Ephydridae (Unident.) QD789999	2

Corynoneura sp.(Unident.) QDAF0699	2
Chironomus sp.(Unident.) QDAI0499	84

Hemiptera QH	4	2
Enithares bergrothi QH670106	2
Anisops thienemanni QH670401	2
Unknown VT	6
Unknown VTAFAAAB	6

SIGNALT	1.9
	ORDER
Weighted SIGNALT	1.8