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

u/s Wardle Bridge 3523

Source	Australian Water Quality Centre
Latest Sample Date	18-04-1997
Taxa count ORDER	19
Taxa count FAMILY	37
Taxa count ALT	55
Mayflies present?	59
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.3	2.8
Weighted SIGNAL	3.9	4.2	3.9

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, 4.2.4 Irrigated sown grasses	68.01%	7,868,728,356m²
	Minimal Use	1.3.3 Residual native cover	13.11%	1,517,062,035m²
	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, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.3 Railways	6.72%	777,525,534m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.3 Hay and silage, 3.4.2 Olives, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.4 Irrigated vine fruits, 4.5.3 Irrigated seasonal vegetables and herbs	4.90%	566,836,359m²
	Natural	1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.4 Landscape	4.25%	491,358,149m²
	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	1.61%	185,946,319m²
	Water	6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	0.53%	61,482,251m²
	Forestry	3.1.0 Plantation forests	0.40%	45,986,724m²
	Unknown	3.6.1 Degraded land, 4.6.0 Irrigated land in transition, 5.2.8 Abandoned intensive animal production	0.29%	33,990,187m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.08%	9,247,330m²
	Industrial	5.5.1 Commercial services	0.02%	2,499,278m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.02%	2,249,351m²
	Waste Management	5.9.5 Sewage/sewerage	0.02%	1,749,495m²
Show minor land uses 8
				115,701,598m²

Waterbug sample history

Sampled on 20 December 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	46
Hydra sp.(Unident.) IB010199	29
Cordylophora sp.(Unident.) IB020199	17
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	20	3
Nematoda (Unident.) II999999	20
Gastropoda KG	7	1
Hydrobiidae (Unident.) KG029999	1
Isidorella hainesii KG070302	1
Bayardella cosmeta KG070801	1
Planorbidae (Unident.) KG079999	2
Physa acuta KG080101	2
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	27	2
Nais sp.(Unident.) LO050199	1
Chaetogaster sp.(Unident.) LO050799	1
Oligochaeta (Unident.) LO999999	25
Acarina MM	4	6
Unionicolidae (Unident.) MM169999	3

Arrenurus sp.(Unident.) MM230199	1

Unknown MN	4
Oribatida sp. A MN0299A1	4

Amphipoda OP	360	3
Austrochiltonia australis OP020101	249

Eusiridae (Unident.) OP039999	111

Unknown OT	4
Paratya australiensis OT010101	4

Unknown OV	2
Cherax sp.(Unident.) OV010199	2

Unknown OX	3
Amarinus lacustris OX010101	3

Coleoptera QC	1	5
Scirtidae (Unident.) QC209999	1

Diptera QD	66	3
Bezzia sp.(Unident.) QD090499	2

Simulium ornatipes QD100202	1

Stratiomyidae (Unident.) QD249999	2
Empididae (Unident.) QD359999	1
Procladius sp.(Unident.) QDAE0899	3
Paramerina sp.(Unident.) QDAE1299	16
Parakiefferiella sp.(Unident.) QDAF0399	4
Corynoneura sp.(Unident.) QDAF0699	1
Thienemanniella sp.(Unident.) QDAF0799	1
Cricotopus sp.(Unident.) QDAF1599	2
Riethia sp.(Unident.) QDAG0199	7
Cladotanytarsus sp.(Unident.) QDAH0399	1
Tanytarsus sp.(Unident.) QDAH0499	1
Paratanytarsus sp.(Unident.) QDAH0699	2
Rheotanytarsus sp.(Unident.) QDAH0799	2
Chironomus sp.(Unident.) QDAI0499	10

Polypedilum sp.(Unident.) QDAI0899	4
Cryptochironomus sp.(Unident.) QDAI1999	6

Ephemeroptera QE	59	9
Cloeon fluviatile QE020201	8
Atalophlebia australasica QE060103	1
Leptophlebiidae (Unident.) QE069999	1
Tasmanocoenis tillyardi QE080101	49
Hemiptera QH	6	2
Microvelia sp.(Unident.) QH560199	3
Micronecta annae annae QH650504	1
Micronecta sp.(Unident.) QH650599	2
Neuroptera QN	4	6
Sisyridae (Unident.) QN059999	4

Odonata QO	1	3
Hemicordulia tau QO300102	1
Trichoptera QT	31	8
Ecnomus cygnitus QT080405	1
Notalina spira QT250504	2
Oecetis sp.(Unident.) QT250799	13
Triplectides australicus QT251102	1
Triplectides similis QT251108	2
Triplectides sp.(Unident.) QT251199	12

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.3

Sampled on 18 April 1997

Taxa	Abundance	SIGNALT Grade
Nematoda II	58	3
Nematoda (Unident.) II999999	58
Gastropoda KG	14	1
Ferrissia sp.(Unident.) KG060199	10
Unknown KG0702A2	3
Isidorella hainesii KG070302	1
Oligochaeta LO	31	2
Tubificidae (Unident.) LO049999	1
Naididae (Unident.) LO059999	1
Oligochaeta (Unident.) LO999999	29
Amphipoda OP	123	3
Austrochiltonia australis OP020101	81

Eusiridae (Unident.) OP039999	42

Unknown QA	2
Hypogastruridae (Unident.) QA049999	2
Diptera QD	438	3
Alluaudomyia sp.(Unident.) QD090299	2

Bezzia sp.(Unident.) QD090499	50

Culicoides sp.(Unident.) QD090899	12

Nilobezzia sp.(Unident.) QD092099	22

Ceratopogonidae (Unident.) (Pupa) QD09999I	4

Procladius sp.(Unident.) QDAE0899	24
Parakiefferiella sp.(Unident.) QDAF0399	1
Bryophaenocladius sp.(Unident.) QDAF1899	1
Riethia sp.(Unident.) QDAG0199	3
Cladotanytarsus sp.(Unident.) QDAH0399	45
Tanytarsus sp.(Unident.) QDAH0499	66
Paratanytarsus sp.(Unident.) QDAH0699	23
Chironomus sp.(Unident.) QDAI0499	26

Dicrotendipes sp.(Unident.) QDAI0699	1
Polypedilum nubiferum QDAI0804	134
Cryptochironomus sp.(Unident.) QDAI1999	24

Ephemeroptera QE	88	9
Cloeon fluviatile QE020201	14
Tasmanocoenis tillyardi QE080101	74
Hemiptera QH	14	2
Micronecta annae annae QH650504	1
Micronecta sp.(Unident.) QH650599	13
Odonata QO	1	3
Hemicordulia tau QO300102	1
Trichoptera QT	79	8
Hellyethira simplex QT030406	3
Ecnomus cygnitus QT080405	3
Notalina spira QT250504	3
Oecetis sp.(Unident.) QT250799	69
Triplectides ciuskus ciuskus QT251104	1

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.9