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

Gumeracha Weir 3301

Source	Australian Water Quality Centre
Latest Sample Date	23-05-1998
Taxa count ORDER	15
Taxa count FAMILY	32
Taxa count ALT	49
Mayflies present?	124
	ORDER	FAMILY	ALT
SIGNAL	2.6	3	2.4
Weighted SIGNAL	2.6	2.8	3.3

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, 4.2.0 Grazing irrigated modified pastures, 4.2.3 Irrigated legume/grass mixtures, 4.2.4 Irrigated sown grasses	65.69%	12,693,386,777m²
	Residential And Infrastructure	5.4.0 Residential and farm 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, 5.6.0 Utilities, 5.7.2 Roads, 5.7.5 Navigation and communication	11.65%	2,251,233,678m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 3.4.2 Olives, 4.3.1 Irrigated cereals, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.5 Irrigated shrub berries and fruits, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	10.23%	1,976,894,270m²
	Minimal Use	1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	3.70%	715,733,258m²
	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, 4.1.1 Irrigated hardwood plantation forestry	2.74%	530,422,865m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	1.25%	241,828,812m²
	Natural	1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.2 Surface water supply, 1.2.4 Landscape	1.23%	238,327,671m²
	Unknown	3.6.0 Land in transition, 3.6.3 Land under rehabilitation, 3.6.4 No defined use, 4.6.0 Irrigated land in transition, 4.6.1 Degraded irrigated land, 4.6.2 Abandoned irrigated land	1.21%	233,576,123m²
	Water	6.1.3 Lake - intensive use, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.4.2 Drainage channel/aqueduct, 6.5.0 Marsh/wetland	0.98%	189,311,697m²
	Mining	5.8.2 Quarries, 5.8.3 Tailings	0.26%	50,516,463m²
	Forestry	3.1.0 Plantation forests	0.16%	31,010,106m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.5.1 Commercial services	0.13%	24,758,069m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses, 5.1.3 Glasshouses	0.06%	12,253,994m²
	Waste Management	5.9.5 Sewage/sewerage	0.03%	6,001,956m²
Show minor land uses 10
				193,235,475m²

Waterbug sample history

Sampled on 23 May 1998

Taxa	Abundance	SIGNALT Grade
Unknown IB	22
Hydra sp.(Unident.) IB010199	14
Cordylophora sp.(Unident.) IB020199	8
Turbellaria IF	18	2
Turbellaria (Unident.) IF999999	18
Gastropoda KG	10	1
Ferrissia petterdi KG060101	2
Unknown KG0702A2	4
Physa acuta KG080101	4
Oligochaeta LO	36	2
Nais bretscheri LO050103	2
Dero sp.(Unident.) LO050299	2
Chaetogaster sp.(Unident.) LO050799	2
Oligochaeta (Unident.) LO999999	30
Unknown MN	6
Oribatida sp. A MN0299A1	4

Oribatida sp. C MN0299A3	2

Amphipoda OP	6	3
Austrochiltonia australis OP020101	6

Isopoda OR	22	2
Heterias pusillus OR180102	22

Unknown OT	4
Paratya australiensis OT010101	4

Unknown QA	92
Hypogastruridae (Unident.) QA049999	62
Isotomidae (Unident.) QA069999	2
Sminthuridae (Unident.) QA139999	28
Coleoptera QC	18	5
Necterosoma dispar QC092005	6

Necterosoma sp.(Unident.)(Larva) QC09209I	6

Helochares tristis QC111201	6

Diptera QD	300	3
Dasyhelea sp.(Unident.) QD092999	4

Ceratopogonidae (Unident.) (Pupa) QD09999I	4

Procladius sp.(Unident.) QDAE0899	20
Paramerina sp.(Unident.) QDAE1299	2
Cricotopus sp.(Unident.) QDAF1599	22
Cladotanytarsus sp.(Unident.) QDAH0399	54
Tanytarsus sp.(Unident.) QDAH0499	12
Paratanytarsus sp.(Unident.) QDAH0699	44
Chironomus sp.(Unident.) QDAI0499	80

Dicrotendipes conjunctus QDAI0603	20
Kiefferulus martini QDAI0703	6
Kiefferulus sp.(Unident.) QDAI0799	26
Polypedilum sp.(Unident.) QDAI0899	6
Ephemeroptera QE	124	9
Cloeon sp.(Unident.) QE020299	122
Atalophlebia australis QE060104	2
Hemiptera QH	182	2
Microvelia sp.(Unident.) QH560199	2
Sigara truncatipala QH650204	2
Sigara sp.(Unident.) QH650299	6
Agraptocorixa sp.(Unident.) QH650399	6
Micronecta gracilis QH650503	6
Micronecta annae annae QH650504	56
Micronecta sp.(Unident.) QH650599	102
Anisops hackeri QH670405	2
Lepidoptera QL	2	2
Lepidoptera (Unident.) QL999999	2

Trichoptera QT	10	8
Hellyethira malleoforma QT030404	4
Ecnomus turgidus QT080406	2
Lingora aurata QT150501	2
Triplectides australis QT251103	2

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.7