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

Source	Australian Water Quality Centre
Latest Sample Date	26-06-1997
Taxa count ORDER	14
Taxa count FAMILY	24
Taxa count ALT	26
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.6	2.8	1.8
Weighted SIGNAL	2.7	3	2.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses	69.05%	23,355,749,289m²
	Minimal Use	1.3.3 Residual native cover	14.80%	5,007,392,649m²
	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, 3.2.4 Pasture legume/grass mixtures	12.94%	4,375,656,193m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads, 5.7.3 Railways	1.74%	587,987,394m²
	Natural	1.1.4 Natural feature protection, 1.1.7 Other conserved area	1.00%	336,742,781m²
	Water	6.5.0 Marsh/wetland	0.47%	159,496,581m²
	Forestry Plantation	3.1.4 Environmental forest plantation	0.01%	2,999,936m²
Show minor land uses 4
				338,260,248m²

Taxa	Abundance	SIGNALT Grade
Unknown IB	121
Cordylophora sp.(Unident.) IB020199	121
Unknown IH	1
Nemertea (Unident.) IH999999	1
Nematoda II	55	3
Nematoda (Unident.) II999999	55
Gastropoda KG	2039	1
Coxiella sp.(Unident.) KG130199	2039
Bivalvia KP	1	3
Sphaerium tasmanicum KP030201	1
Oligochaeta LO	523	2
Tubificidae (Unident.) LO049999	1
Paranais litoralis LO050801	1
Enchytraeidae (Unident.) LO089999	2
Oligochaeta (Unident.) LO999999	519
Unknown LP	94
Capitellidae (Unident.) LP029999	94
Acarina MM	1	6
Oribatida (Unident.) MM9999A1	1

Unknown MN	1
Oribatida sp. A MN0299A1	1

Amphipoda OP	12	3
Austrochiltonia australis OP020101	12

Coleoptera QC	8	5
Necterosoma sp.(Unident.)(Larva) QC09209I	6

Hydrophilidae (Unident.)(Larva) QC11999I	2

Diptera QD	164	3
Stratiomyidae (Unident.) QD249999	3
Dolichopodidae (Unident.) QD369999	1
Ephydridae (Unident.) QD789999	1

Procladius sp.(Unident.) QDAE0899	14
Tanytarsus barbitarsis QDAH0402	6
Tanytarsus sp.(Unident.) QDAH0499	2
Rheotanytarsus sp.(Unident.) QDAH0799	9
Dicrotendipes sp.(Unident.) QDAI0699	72
Chironominae (Unident.) QDAJ9999	56
Odonata QO	1	3
Austrolestes sp.(Unident.) QO050199	1
Trichoptera QT	1	8
Symphitoneuria wheeleri QT250903	1

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.1

Taxa	Abundance	SIGNALT Grade
Nematoda II	64	3
Nematoda (Unident.) II999999	64
Gastropoda KG	84	1
Potamopyrgus antipodarum KG020601	5
Hydrobiidae (Unident.) KG029999	65
Coxiella sp.(Unident.) KG130199	14
Oligochaeta LO	629	2
Tubificidae (Unident.) LO049999	146
Tubificidae Group A LO0499A1	114
Enchytraeidae (Unident.) LO089999	369
Amphipoda OP	3	3
Amphipoda (Unident.) OP999999	3

Unknown QA	11
Hypogastruridae (Unident.) QA049999	10
Sminthuridae (Unident.) QA139999	1
Coleoptera QC	32	5
Necterosoma penicillatus QC092001	9

Necterosoma dispar QC092005	3

Necterosoma sp.(Unident.)(Larva) QC09209I	9

Berosus discolor QC110409	1

Laccobius zeitzi QC110602	6

Ochthebius sp.(Unident.) QC130399	3

Hydraenidae (Unident.) QC139999	1

Diptera QD	118	3
Culicoides sp.(Unident.) QD090899	14

Cecidomyidae (Unident.) QD179999	1
Stratiomyidae EPA sp.2 QD2499A2	2
Sciomyzidae (Unident.) QD459999	1

Ephydridae (Unident.) QD789999	8

Muscidae (Unident.) QD899999	4
Procladius sp.(Unident.) QDAE0899	3
Tanytarsus sp.(Unident.) QDAH0499	51
Rheotanytarsus sp.(Unident.) QDAH0799	6
Chironominae (Unident.) QDAJ9999	26
Chironomidae (Unident.) (Pupa) QDAZ999I	2
Trichoptera QT	25	8
Symphitoneuria wheeleri QT250903	25

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.2