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

Baxter Hill Rd 13126

Source	Australian Water Quality Centre
Latest Sample Date	15-05-1998
Taxa count ORDER	14
Taxa count FAMILY	30
Taxa count ALT	42
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3	3	2.4
Weighted SIGNAL	3.2	2.8	3.1

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	54.08%	13,529,562,608m²
	Water	6.4.2 Drainage channel/aqueduct, 6.5.0 Marsh/wetland	24.52%	6,133,681,815m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	7.62%	1,905,927,959m²
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	6.78%	1,696,353,411m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.3.1 Irrigated cereals, 4.4.9 Irrigated grapes	3.30%	825,793,744m²
	Natural	1.1.4 Natural feature protection, 1.1.7 Other conserved area	1.88%	470,667,421m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	1.47%	368,881,215m²
	Mining	5.8.2 Quarries	0.34%	86,030,602m²
	Unknown	3.6.1 Degraded land	0.01%	1,500,534m²
Show minor land uses 4
				250,183,993m²

Waterbug sample history

Sampled on 15 May 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	26	2
Turbellaria (Unident.) IF999999	26
Nematoda II	236	3
Nematoda (Unident.) II999999	236
Gastropoda KG	432	1
Angrobia angasi KG020501	252
Potamopyrgus antipodarum KG020601	82
Unknown KG0702A2	2
Physa acuta KG080101	96
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	100	2
Tubificidae (Unident.) LO049999	2
Chaetogaster sp.(Unident.) LO050799	2
Oligochaeta (Unident.) LO999999	96
Acarina MM	24	6
Eylais sp.(Unident.) MM030199	2

Hydryphantidae (Unident.) MM059999	2

Hydrodromidae (Unident.) MM079999	2

Oribatida (Unident.) MM9999A1	18

Amphipoda OP	60	3
Austrochiltonia australis OP020101	60

Unknown QA	16
Hypogastruridae (Unident.) QA049999	16
Coleoptera QC	78	5
Sternopriscus tasmanicus QC091804	6

Necterosoma penicillatus QC092001	48

Necterosoma sp.(Unident.)(Larva) QC09209I	24

Diptera QD	1354	3
Bezzia sp.(Unident.) QD090499	864

Stratiomyidae (Unident.) QD249999	4
Ephydridae (Unident.) QD789999	4

Procladius villosimanus QDAE0804	16
Cricotopus sp.(Unident.) QDAF1599	8
Cladotanytarsus sp.(Unident.) QDAH0399	2
Tanytarsus sp.(Unident.) QDAH0499	300
Chironomus cloacalis QDAI0404	4

Dicrotendipes sp.(Unident.) QDAI0699	4
Polypedilum nubiferum QDAI0804	144
Cryptochironomus sp.(Unident.) QDAI1999	4

Hemiptera QH	42	2
Mesovelia sp.(Unident.) QH520199	2
Microvelia sp.(Unident.) QH560199	2
Sigara australis QH650201	2
Sigara truncatipala QH650204	2
Sigara sp.(Unident.) QH650299	12
Agraptocorixa sp.(Unident.) QH650399	4
Micronecta robusta QH650502	2
Micronecta sp.(Unident.) QH650599	14
Naucoris congrex QH660101	2
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	12	8
Hellyethira malleoforma QT030404	12

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.1