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

Chapel Hill Rd 13278

Source	Australian Water Quality Centre
Latest Sample Date	23-10-1999
Taxa count ORDER	16
Taxa count FAMILY	40
Taxa count ALT	72
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.5	3
Weighted SIGNAL	4.9	4.5	4

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, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	52.02%	2,665,622,836m²
	Residential And 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, 5.7.2 Roads	13.99%	716,772,491m²
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation	11.22%	575,119,827m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	10.85%	555,849,058m²
	Arable Farming	3.3.3 Hay and silage, 3.4.2 Olives, 3.4.6 Perennial flowers and bulbs, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	9.54%	489,027,042m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.2 Surface water supply, 1.2.4 Landscape	0.82%	41,795,044m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.57%	29,281,558m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.44%	22,774,545m²
	Unknown	3.6.1 Degraded land, 4.6.1 Degraded irrigated land, 4.6.5 Abandoned irrigated perennial horticulture	0.27%	14,015,105m²
	Mining	5.8.2 Quarries	0.10%	5,255,664m²
	Industrial	5.5.1 Commercial services	0.10%	5,005,394m²
	Forestry	3.1.0 Plantation forests	0.06%	3,253,506m²
Show minor land uses 7
				51,237,721m²

Waterbug sample history

Sampled on 23 October 1999

Taxa	Abundance	SIGNALT Grade
Unknown IB	4
Hydra sp.(Unident.) IB010199	1
Cordylophora sp.(Unident.) IB020199	3
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Nematoda II	43	3
Nematoda (Unident.) II999999	43
Gastropoda KG	492	1
Angrobia angasi KG020501	1
Potamopyrgus antipodarum KG020601	3
Hydrobiidae (Unident.) KG029999	480
Ferrissia sp.(Unident.) KG060199	1
Glyptophysa sp.(Unident.) KG070299	1
Physa acuta KG080101	6
Oligochaeta LO	901	2
Tubificidae Group A LO0499A1	1
Nais sp.(Unident.) LO050199	1
Pristina sp.(Unident.) LO050599	1
Chaetogaster sp.(Unident.) LO050799	2
Naididae (Unident.) LO059999	2
Enchytraeidae (Unident.) LO089999	2
Opisthopora spp. LO989999	1
Oligochaeta (Unident.) LO999999	891
Acarina MM	65	6
Hygrobatidae (Unident.) MM159999	20

Arrenurus sp.(Unident.) MM230199	1

Oribatida (Unident.) MM9999A1	43

Astigmata (Unident.) MM9999A7	1

Amphipoda OP	1944	3
Austrochiltonia australis OP020101	1944

Isopoda OR	21	2
Heterias pusillus OR180102	21

Unknown OT	88
Paratya australiensis OT010101	88

Unknown QA	1
Isotomidae (Unident.) QA069999	1
Coleoptera QC	17	5
Hyphydrus elegans QC090401	3

Necterosoma dispar QC092005	3

Platynectes decempunctatus QC092201	3

Platynectes decempunctatus (L) QC09220A	8

Diptera QD	611	3
Tipulidae EPA sp.36 QD0199A1	1
Tipulidae EPA sp.40 QD0199A5	1
Tipulidae EPA sp.42 QD0199A7	1
Nilobezzia sp.(Unident.) QD092099	6

Dasyhelea sp.(Unident.) QD092999	2

Ceratopogonidae (Unident.) (Pupa) QD09999I	2

Dasyhelea SRV sp.2 QD0999D8	10

Simuliidae (Unident.) QD109999	2

Empididae (Unident.) QD359999	2
Procladius sp.(Unident.) QDAE0899	3
Paramerina sp.(Unident.) QDAE1299	3
Parakiefferiella sp.(Unident.) QDAF0399	8
Corynoneura sp.(Unident.) QDAF0699	4
Thienemanniella sp.(Unident.) QDAF0799	171
Parametriocnemus sp.(Unident.) QDAF1199	35
Eukiefferiella sp.(Unident.) QDAF1399	1
Cricotopus sp.(Unident.) QDAF1599	304
Tanytarsus sp.(Unident.) QDAH0499	3
Rheotanytarsus sp.(Unident.) QDAH0799	30
Chironomus sp.(Unident.) QDAI0499	2

Polypedilum sp.(Unident.) QDAI0899	5
Cryptochironomus sp.(Unident.) QDAI1999	8

Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	19	9
Cloeon fluviatile QE020201	1
Koorrnonga inconspicua QE060901	1
Leptophlebiidae (Unident.) QE069999	17
Hemiptera QH	15	2
Microvelia sp.(Unident.) QH560199	1
Agraptocorixa sp.(Unident.) QH650399	2
Micronecta annae annae QH650504	1
Micronecta sp.(Unident.) QH650599	10
Anisops hackeri QH670405	1
Plecoptera QP	23	10
Dinotoperla evansi QP030205	1
Illiesoperla mayi QP030504	3
Gripopterygidae (Unident.) QP039999	2
Austrocerca tasmanica QP040101	17
Trichoptera QT	89	8
Taschorema complex QT0113A3	1
Hydrobiosidae (Unident.) QT019999	10
Hellyethira simplex QT030406	53
Hellyethira sp.(Unident.) QT030499	22
Lectrides varians QT250201	1
Triplectides australis QT251103	1
Triplectides sp.(Unident.) QT251199	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9

Sampled on 29 April 1999

Taxa	Abundance	SIGNALT Grade
Nematoda II	3	3
Nematoda (Unident.) II999999	3
Gastropoda KG	1	1
Physa acuta KG080101	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	84	3
Austrochiltonia australis OP020101	84

Unknown OT	50
Paratya australiensis OT010101	50

Coleoptera QC	12	5
Necterosoma dispar QC092005	3

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

Diptera QD	108	3
Procladius sp.(Unident.) QDAE0899	3
Tanytarsus sp.(Unident.) QDAH0499	1
Chironomus sp.(Unident.) QDAI0499	104

Ephemeroptera QE	27	9
Cloeon sp.(Unident.) QE020299	25
Leptophlebiidae (Unident.) QE069999	2
Hemiptera QH	4	2
Micronecta sp.(Unident.) QH650599	2
Enithares bergrothi QH670106	1
Anisops sp.(Unident.) QH670499	1
Trichoptera QT	1	8
Ecnomus continentalis QT080402	1

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.7