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

Sandy Lane 7517

Source	Australian Water Quality Centre
Latest Sample Date	19-06-1997
Taxa count ORDER	13
Taxa count FAMILY	24
Taxa count ALT	30
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.1	2.6
Weighted SIGNAL	3.3	3.7	3

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, 3.2.3 Pasture legumes, 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	47.97%	19,293,315,239m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.2.2 Water storage - intensive use/farm dams, 6.4.2 Drainage channel/aqueduct, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation, 6.6.1 Estuary/coastal waters - conservation, 6.6.3 Estuary/coastal waters - intensive use	16.06%	6,458,272,894m²
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	12.09%	4,861,205,410m²
	Natural	1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.4 Landscape	7.34%	2,951,374,710m²
	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, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.4 Ports and water transport	6.10%	2,452,353,624m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	5.58%	2,243,344,793m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	3.57%	1,437,060,723m²
	Intensive Pastoral Farming	5.2.5 Aquaculture	0.14%	55,752,356m²
	Mining	5.8.2 Quarries	0.10%	41,251,743m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.08%	31,251,321m²
	Unknown	3.6.4 No defined use	0.03%	11,000,465m²
	Waste Management	5.9.5 Sewage/sewerage	0.02%	8,750,370m²
Show minor land uses 5
				402,169,494m²

Waterbug sample history

Sampled on 13 November 1997

Taxa	Abundance	SIGNALT Grade
Nematoda II	43	3
Nematoda (Unident.) II999999	43
Gastropoda KG	22	1
Angrobia angasi KG020501	10
Hydrobiidae (Unident.) KG029999	6
Glyptophysa sp.(Unident.) KG070299	3
Physa acuta KG080101	3
Bivalvia KP	2	3
Sphaerium tasmanicum KP030201	2
Hirudinea LH	13	1
Glossiphoniidae (Unident.) LH019999	13
Oligochaeta LO	83	2
Chaetogaster sp.(Unident.) LO050799	1
Naididae (Unident.) LO059999	1
Oligochaeta (Unident.) LO999999	81
Acarina MM	18	6
Hydrodroma sp.(Unident.) MM070199	5

Oribatida (Unident.) MM9999A1	13

Amphipoda OP	96	3
Austrochiltonia australis OP020101	93

Eusiridae (Unident.) OP039999	3

Unknown QA	7
Hypogastruridae (Unident.) QA049999	7
Coleoptera QC	3	5
Paracymus pygmaeus QC111601	3

Diptera QD	71	3
Bezzia sp.(Unident.) QD090499	14

Corynoneura sp.(Unident.) QDAF0699	8
Cricotopus sp.(Unident.) QDAF1599	38
Tanytarsus sp.(Unident.) QDAH0499	10
Chironomini (Unident.) QDAI9999	1
Hemiptera QH	5	2
Microvelia sp.(Unident.) QH560199	3
Sigara sp.(Unident.) QH650299	1
Naucoris congrex QH660101	1
Odonata QO	1	3
Ischnura heterosticta heterosticta QO021002	1
Trichoptera QT	7	8
Hellyethira malleoforma QT030404	2
Hellyethira multilobata QT030405	2
Hellyethira sp.(Unident.) QT030499	1
Notalina spira QT250504	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.9

Sampled on 19 June 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	2
Cordylophora sp.(Unident.) IB020199	2
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	31	3
Nematoda (Unident.) II999999	31
Gastropoda KG	54	1
Angrobia angasi KG020501	12
Hydrobiidae (Unident.) KG029999	16
Physa acuta KG080101	26
Oligochaeta LO	245	2
Chaetogaster sp.(Unident.) LO050799	1
Naididae (Unident.) LO059999	1
Oligochaeta (Unident.) LO999999	243
Unknown LP	1
Syllidae (Unident.) LP079999	1
Acarina MM	13	6
Oribatida (Unident.) MM9999A1	13

Amphipoda OP	162	3
Austrochiltonia australis OP020101	144

Amphipoda (Unident.) OP999999	18

Unknown OX	1
Amarinus lacustris OX010101	1

Unknown QA	50
Hypogastruridae (Unident.) QA049999	50
Coleoptera QC	12	5
Sternopriscus sp.(Unident.) QC091899	3

Necterosoma sp.(Unident.)(Larva) QC09209I	3

Enochrus sp.(Unident.) QC111199	3

Paracymus pygmaeus QC111601	3

Diptera QD	319	3
Bezzia sp.(Unident.) QD090499	18

Paramerina sp.(Unident.) QDAE1299	4
Corynoneura sp.(Unident.) QDAF0699	1
Cricotopus sp.(Unident.) QDAF1599	27
Cladotanytarsus sp.(Unident.) QDAH0399	5
Tanytarsus sp.(Unident.) QDAH0499	116
Paratanytarsus sp.(Unident.) QDAH0699	4
Chironomus sp.(Unident.) QDAI0499	2

Dicrotendipes sp.(Unident.) QDAI0699	4
Polypedilum sp.(Unident.) QDAI0899	1
Chironominae (Unident.) QDAJ9999	137
Hemiptera QH	4	2
Microvelia oceanica QH560101	1
Diplonychus sp.(Unident.) QH620299	1
Sigara sp.(Unident.) QH650299	1
Naucoris congrex QH660101	1
Odonata QO	1	3
Ischnura heterosticta heterosticta QO021002	1
Trichoptera QT	32	8
Hellyethira malleoforma QT030404	6
Hellyethira sp.(Unident.) QT030499	5
Notalina spira QT250504	4
Oecetis sp.(Unident.) QT250799	1
Leptoceridae (Unident.) QT259999	16

SIGNALT	2.5
	ORDER
Weighted SIGNALT	3.1