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

us bridge on Cudlee Ck Rd 13029

Source	Australian Water Quality Centre
Latest Sample Date	23-05-1998
Taxa count ORDER	17
Taxa count FAMILY	36
Taxa count ALT	51
Mayflies present?	30
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.4	2.8
Weighted SIGNAL	4.1	4.3	3.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry Plantation	3.1.2 Softwood plantation forestry	38.05%	311,120,910m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	31.01%	253,552,278m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 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	13.74%	112,383,981m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads	9.76%	79,845,189m²
	Arable Farming	3.3.0 Cropping, 4.4.1 Irrigated tree fruits, 4.4.9 Irrigated grapes	5.91%	48,307,591m²
	Industrial	5.5.1 Commercial services	0.95%	7,759,250m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.58%	4,755,670m²
Show minor land uses 2
				8,177,249m²

Waterbug sample history

Sampled on 23 May 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Turbellaria (Unident.) IF999999	4
Nematoda II	20	3
Nematoda (Unident.) II999999	20
Gastropoda KG	2	1
Physa acuta KG080101	2
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Oligochaeta LO	176	2
Tubificidae Group B LO0499A2	2
Nais variabilis LO050104	2
Dero sp.(Unident.) LO050299	2
Oligochaeta (Unident.) LO999999	170
Acarina MM	4	6
Mesostigmata (Unident.) MM9999A2	4

Unknown MN	2
Oribatida sp. A MN0299A1	2

Amphipoda OP	258	3
Austrochiltonia australis OP020101	258

Unknown OT	24
Paratya australiensis OT010101	24

Unknown QA	274
Hypogastruridae (Unident.) QA049999	250
Isotomidae (Unident.) QA069999	2
Entomobryidae (Unident.) QA079999	12
Sminthuridae (Unident.) QA139999	10
Coleoptera QC	14	5
Sternopriscus sp.(Unident.)(Larva) QC09189I	6

Platynectes decempunctatus QC092201	6

Ochthebius sp.(Unident.) QC130399	2

Diptera QD	826	3
Dixidae (Unident.) QD069999	2

Bezzia sp.(Unident.) QD090499	104

Culicoides sp.(Unident.) QD090899	496

Stratiomyidae (Unident.) QD249999	2
Procladius sp.(Unident.) QDAE0899	26
Parakiefferiella sp.(Unident.) QDAF0399	2
Paralimnophyes sp (light sp.) QDAF12A2	4
Cricotopus sp.(Unident.) QDAF1599	18
Stempellina sp.(Unident.) QDAH0299	8
Cladotanytarsus sp.(Unident.) QDAH0399	8
Tanytarsus sp.(Unident.) QDAH0499	128
Chironomus sp.(Unident.) QDAI0499	4

Dicrotendipes conjunctus QDAI0603	4
Diptera (Unident.)(Larva) QDZZ9999	20

Ephemeroptera QE	30	9
Cloeon fluviatile QE020201	8
Atalophlebia australasica QE060103	2
Leptophlebiidae (Unident.) QE069999	4
Tasmanocoenis tillyardi QE080101	16
Hemiptera QH	24	2
Microvelia peramoena QH560103	6
Sigara truncatipala QH650204	2
Micronecta sp.(Unident.) QH650599	2
Enithares bergrothi QH670106	10
Anisops hackeri QH670405	2
Anisops sp.(Unident.) QH670499	2
Odonata QO	4	3
Adversaeschna brevistyla QO120201	2
Hemicordulia tau QO300102	2
Plecoptera QP	2	10
Austrocerca tasmanica QP040101	2
Trichoptera QT	32	8
Hellyethira malleoforma QT030404	2
Hellyethira simplex QT030406	8
Lectrides varians QT250201	18
Triplectides australicus QT251102	2
Triplectides similis QT251108	2

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.5