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

Aldgate Valley Rd 13022

Source	Australian Water Quality Centre
Latest Sample Date	09-05-1998
Taxa count ORDER	17
Taxa count FAMILY	35
Taxa count ALT	41
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.2	2.7	2.7
Weighted SIGNAL	3.5	3.8	3.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	92.72%	1,378,850,736m²
	Minimal Use	1.3.3 Residual native cover	2.28%	33,850,673m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area	2.02%	30,089,487m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses	1.70%	25,325,318m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.76%	11,283,558m²
	Arable Farming	4.4.9 Irrigated grapes	0.25%	3,761,186m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.17%	2,507,457m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.10%	1,504,474m²
Show minor land uses 7
				14,871,729m²

Waterbug sample history

Sampled on 9 May 1998

Taxa	Abundance	SIGNALT Grade
Unknown IB	2
Hydra sp.(Unident.) IB010199	2
Turbellaria IF	4	2
Turbellaria (Unident.) IF999999	4
Nematoda II	58	3
Nematoda (Unident.) II999999	58
Gastropoda KG	100	1
Potamopyrgus antipodarum KG020601	14
Hydrobiidae (Unident.) KG029999	70
Pseudosuccinea columella KG050301	2
Unknown KG0702A2	2
Physa acuta KG080101	12
Bivalvia KP	20	3
Sphaerium tasmanicum KP030201	20
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	362	2
Tubificidae (Unident.) LO049999	4
Nais sp.(Unident.) LO050199	2
Dero sp.(Unident.) LO050299	2
Naididae (Unident.) LO059999	174
Enchytraeidae (Unident.) LO089999	2
Oligochaeta (Unident.) LO999999	178
Acarina MM	12	6
Oribatida (Unident.) MM9999A1	12

Amphipoda OP	6	3
Austrochiltonia australis OP020101	6

Isopoda OR	10	2
Heterias pusillus OR180102	10

Unknown QA	138
Hypogastruridae (Unident.) QA049999	134
Isotomidae (Unident.) QA069999	2
Sminthuridae (Unident.) QA139999	2
Coleoptera QC	12	5
Platynectes decempunctatus QC092201	6

Ochthebius sp.(Unident.) QC130399	4

Scirtidae (Unident.) QC209999	2

Diptera QD	210	3
Tipulidae SRV sp.28 QD0199A8	4
Austrosimulium furiosum QD100102	12

Stratiomyidae (Unident.) QD249999	8
Podonomopsis sp.(Unident.) QDAD0499	150
Corynoneura sp.(Unident.) QDAF0699	2
Thienemanniella sp.(Unident.) QDAF0799	4
Tanytarsus sp.(Unident.) QDAH0499	2
Chironomus sp.(Unident.) QDAI0499	28

Hemiptera QH	6	2
Microvelia oceanica QH560101	4
Enithares bergrothi QH670106	2
Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	4
Austroaeschna parvistigma QO210305	2
Plecoptera QP	68	10
Dinotoperla evansi QP030205	64
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	12	8
Lectrides varians QT250201	6
Triplectides similis QT251108	6

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5