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

u/s Echunga Ck 3221

Source	Australian Water Quality Centre
Latest Sample Date	03-06-1998
Taxa count ORDER	16
Taxa count FAMILY	37
Taxa count ALT	47
Mayflies present?	48
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.8	3.1
Weighted SIGNAL	5.4	3.5	4

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, 4.2.4 Irrigated sown grasses	48.47%	2,172,219,759m²
	Natural	1.1.7 Other conserved area, 1.2.2 Surface water supply, 1.2.4 Landscape	12.76%	571,768,477m²
	Residential And 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, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	12.57%	563,260,762m²
	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	9.91%	444,152,756m²
	Minimal Use	1.3.3 Residual native cover	7.12%	319,039,303m²
	Arable Farming	3.3.1 Cereals, 3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.9 Irrigated grapes	6.15%	275,499,822m²
	Water	6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.4.2 Drainage channel/aqueduct, 6.5.1 Marsh/wetland - conservation	1.89%	84,826,921m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.6 Horse studs	0.74%	33,029,951m²
	Intensive Arable Farming	5.1.3 Glasshouses	0.17%	7,757,034m²
	Unknown	5.2.8 Abandoned intensive animal production	0.15%	6,756,126m²
	Industrial	5.5.1 Commercial services	0.04%	1,751,588m²
	Forestry	3.1.0 Plantation forests	0.03%	1,251,135m²
	Mining	5.8.2 Quarries	0.01%	250,227m²
Show minor land uses 7
				44,815,639m²

Waterbug sample history

Sampled on 3 June 1998

Taxa	Abundance	SIGNALT Grade
Unknown IB	4
Hydra sp.(Unident.) IB010199	4
Unknown IH	32
Nemertea (Unident.) IH999999	32
Gastropoda KG	110	1
Angrobia angasi KG020501	44
Hydrobiidae (Unident.) KG029999	38
Ferrissia sp.(Unident.) KG060199	2
Planorbidae (Unident.) KG079999	16
Physa acuta KG080101	10
Oligochaeta LO	16	2
Phreodrilidae Group E LO0399A5	2
Tubificidae Group A LO0499A1	2
Enchytraeidae (Unident.) LO089999	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	12	6
Oxidae (Unident.) MM099999	2

Procorticacarus sp.(Unident.) MM150899	6

Koenikea sp.(Unident.) MM160299	4

Unknown MN	2
Oribatida sp. A MN0299A1	2

Amphipoda OP	78	3
Austrochiltonia australis OP020101	78

Isopoda OR	2	2
Heterias pusillus OR180102	2

Unknown OT	4
Paratya australiensis OT010101	4

Unknown QA	6
Hypogastruridae (Unident.) QA049999	6
Coleoptera QC	8	5
Necterosoma dispar QC092005	6

Scirtidae EPA sp.L1 QC2099A1	2

Diptera QD	120	3
Tipulidae EPA sp.36 QD0199A1	2
Dixidae (Unident.) QD069999	2

Nilobezzia sp.(Unident.) QD092099	8

Ceratopogoninae (Unident.) QD0999I1	4

Stratiomyidae (Unident.) QD249999	2
Procladius sp.(Unident.) QDAE0899	10
Paramerina sp.(Unident.) QDAE1299	8
Parakiefferiella sp.(Unident.) QDAF0399	4
Corynoneura sp.(Unident.) QDAF0699	2
Cricotopus sp.(Unident.) QDAF1599	12
Tanytarsus sp.(Unident.) QDAH0499	10
Paratanytarsus sp.(Unident.) QDAH0699	36
Dicrotendipes conjunctus QDAI0603	6
Polypedilum sp.(Unident.) QDAI0899	14
Ephemeroptera QE	48	9
Cloeon fluviatile QE020201	2
Tasmanocoenis tillyardi QE080101	46
Hemiptera QH	2	2
Enithares bergrothi QH670106	2
Plecoptera QP	8	10
Dinotoperla evansi QP030205	2
Austrocerca tasmanica QP040101	6
Trichoptera QT	62	8
Hellyethira simplex QT030406	22
Ecnomus cygnitus QT080405	2
Atriplectides dubius QT230101	2
Lectrides varians QT250201	10
Oecetis sp.(Unident.) QT250799	4
Triplectides similis QT251108	4
Leptoceridae (Unident.) QT259999	18

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.7