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

Currency Ck Stuarts Bridge 3924

Source	Australian Water Quality Centre
Latest Sample Date	28-11-1995
Taxa count ORDER	12
Taxa count FAMILY	23
Taxa count ALT	29
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	3.4	4	3.3
Weighted SIGNAL	5.1	5.1	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, 4.2.2 Irrigated pasture legumes, 4.2.4 Irrigated sown grasses	73.23%	4,680,551,669m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.4.2 Olives, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.4.5 Irrigated shrub berries and fruits, 4.4.6 Irrigated perennial flowers and bulbs, 4.4.9 Irrigated grapes, 4.5.3 Irrigated seasonal vegetables and herbs	8.83%	564,398,127m²
	Residential And Infrastructure	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	7.68%	490,596,067m²
	Minimal Use	1.3.3 Residual native cover	5.45%	348,245,653m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.5.0 Marsh/wetland	3.58%	228,661,298m²
	Natural	1.1.7 Other conserved area, 1.2.4 Landscape	0.36%	22,766,059m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.6 Horse studs	0.25%	16,261,471m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.24%	15,510,941m²
	Forestry	3.1.0 Plantation forests	0.21%	13,259,353m²
	Unknown	3.6.1 Degraded land, 3.6.4 No defined use, 4.6.5 Abandoned irrigated perennial horticulture	0.11%	7,004,941m²
	Industrial	5.5.1 Commercial services	0.04%	2,501,765m²
	Waste Management	5.9.1 Effluent pond	0.02%	1,000,706m²
	Mining	5.8.2 Quarries	0.01%	750,529m²
Show minor land uses 8
				63,915,086m²

Waterbug sample history

Sampled on 28 November 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Oribatida (Unident.) MM9999A1	1

Amphipoda OP	234	3
Austrochiltonia australis OP020101	234

Isopoda OR	92	2
Heterias pusillus OR180102	92

Unknown OT	10
Paratya australiensis OT010101	10

Unknown OV	2
Cherax destructor destructor OV010101	2

Coleoptera QC	5	5
Macrogyrus sp.(Unident.) QC100199	3

Ochthebius sp.(Unident.) QC130399	1

Scirtidae (Unident.) QC209999	1

Diptera QD	25	3
Simulium ornatipes QD100202	2

Stratiomyidae EPA sp.2 QD2499A2	2
Procladius sp.(Unident.) QDAE0899	1
Paramerina sp.(Unident.) QDAE1299	2
Thienemanniella sp.(Unident.) QDAF0799	6
Eukiefferiella sp.(Unident.) QDAF1399	1
Cricotopus sp.(Unident.) QDAF1599	2
Chironomus sp.(Unident.) QDAI0499	8

Polypedilum sp.(Unident.) QDAI0899	1
Ephemeroptera QE	12	9
Nousia fuscula QE060802	2
Koorrnonga inconspicua QE060901	10
Hemiptera QH	16	2
Microvelia sp.(Unident.) QH560199	6
Micronecta sp.(Unident.) QH650599	8
Enithares sp.(Unident.) QH670199	1
Anisops sp.(Unident.) QH670499	1
Trichoptera QT	10	8
Hydrobiosidae (Unident.) QT019999	1
Ecnomus sp.(Unident.) QT080499	3
Lingora aurata QT150501	4
Triplectides australicus QT251102	2

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.6

Sampled on 12 April 1995

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydra sp.(Unident.) IB010199	1
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Unionicolidae (Unident.) MM169999	1

Arrenurus sp.(Unident.) MM230199	1

Amphipoda OP	147	3
Austrochiltonia australis OP020101	147

Isopoda OR	43	2
Heterias pusillus OR180102	43

Unknown OT	4
Paratya australiensis OT010101	4

Unknown OV	2
Cherax destructor destructor OV010101	2

Coleoptera QC	1	5
Berosus queenslandicus QC110423	1

Diptera QD	5	3
Procladius sp.(Unident.) QDAE0899	1
Paramerina sp.(Unident.) QDAE1299	1
Nanocladius sp.(Unident.) QDAF0499	1
Chironomus cloacalis QDAI0404	2

Ephemeroptera QE	1	9
Koorrnonga inconspicua QE060901	1
Hemiptera QH	2	2
Micronecta sp.(Unident.) QH650599	1
Enithares bergrothi QH670106	1
Trichoptera QT	3	8
Ecnomus sp.(Unident.) QT080499	1
Triplectides sp.(Unident.) QT251199	2

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.0

Sampled on 3 November 1994

Taxa	Abundance	SIGNALT Grade
Nematoda II	30	3
Nematoda (Unident.) II999999	30
Oligochaeta LO	180	2
Oligochaeta (Unident.) LO999999	180
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	2160	3
Austrochiltonia australis OP020101	2160

Isopoda OR	470	2
Heterias pusillus OR180102	470

Unknown OT	80
Paratya australiensis OT010101	80

Unknown OV	2
Cherax destructor destructor OV010101	2

Coleoptera QC	20	5
Hydraenidae (Unident.) QC139999	10

Scirtidae EPA sp.L1 QC2099A1	10

Diptera QD	100	3
Paramerina sp.(Unident.) QDAE1299	10
Thienemanniella sp.(Unident.) QDAF0799	10
Paralimnophyes sp (light sp.) QDAF12A2	10
Cricotopus sp.(Unident.) QDAF1599	10
Paratanytarsus sp.(Unident.) QDAH0699	10
Chironomus sp.(Unident.) QDAI0499	40

Polypedilum sp.(Unident.) QDAI0899	10
Ephemeroptera QE	90	9
Koorrnonga inconspicua QE060901	90
Hemiptera QH	20	2
Micronecta sp.(Unident.) QH650599	10
Anisops sp.(Unident.) QH670499	10
Plecoptera QP	40	10
Austrocerca tasmanica QP040101	40

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.0

Sampled on 2 June 1994

Taxa	Abundance	SIGNALT Grade
Unknown IB	130
Cordylophora sp.(Unident.) IB020199	130
Nematoda II	370	3
Nematoda (Unident.) II999999	370
Gastropoda KG	51	1
Potamopyrgus antipodarum KG020601	1
Ferrissia petterdi KG060101	50
Oligochaeta LO	1460	2
Oligochaeta (Unident.) LO999999	1460
Amphipoda OP	5160	3
Austrochiltonia australis OP020101	5160

Isopoda OR	5740	2
Heterias pusillus OR180102	5740

Unknown OT	40
Paratya australiensis OT010101	40

Unknown OV	20
Cherax destructor destructor OV010101	20

Coleoptera QC	40	5
Chostonectes nebulosus QC091502	30

Scirtidae EPA sp.L1 QC2099A1	10

Diptera QD	1451	3
Ceratopogonidae EPA sp.1 QD0999A1	20

Simulium ornatipes QD100202	40

Procladius sp.(Unident.) QDAE0899	41
Paramerina sp.(Unident.) QDAE1299	30
Parakiefferiella sp.(Unident.) QDAF0399	130
Thienemanniella sp.(Unident.) QDAF0799	620
Cricotopus sp.(Unident.) QDAF1599	30
Riethia sp.(Unident.) QDAG0199	80
Paratanytarsus sp.(Unident.) QDAH0699	80
Rheotanytarsus sp.(Unident.) QDAH0799	210
Chironomus sp.(Unident.) QDAI0499	40

Polypedilum sp.(Unident.) QDAI0899	110
Cryptochironomus sp.(Unident.) QDAI1999	20

Ephemeroptera QE	120	9
Cloeon fluviatile QE020201	20
Koorrnonga inconspicua QE060901	100
Hemiptera QH	270	2
Microvelia sp.(Unident.) QH560199	10
Micronecta robusta QH650502	260
Trichoptera QT	114	8
Taschorema evansi QT011301	30
Hellyethira simplex QT030406	1
Hydroptila calcara QT030502	10
Cheumatopsyche sp.AV2 QT0605A2	1
Ecnomus cygnitus QT080405	41
Triplectides australicus QT251102	1
Triplectides australis QT251103	10
Triplectides sp.(Unident.) QT251199	20

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.0