Explore

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

main drain Evans Rd BNY0693

Source	Melbourne Water
Latest Sample Date	27-04-1995
Taxa count ORDER	9
Taxa count FAMILY	21
Taxa count ALT	32
Mayflies present?	66
	ORDER	FAMILY	ALT
SIGNAL	4.6	5.7	4.1
Weighted SIGNAL	5.6	5.4	4.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	39.69%	33,957,915,354m²
	Natural	1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area	20.94%	17,914,101,000m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	17.37%	14,866,791,292m²
	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, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication	16.36%	13,996,274,236m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.9 Grapes, 4.3.4 Irrigated oilseeds	3.38%	2,891,556,656m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.6 Horse studs	1.04%	894,017,517m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.34%	291,505,712m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.29%	244,254,786m²
	Water	6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams	0.22%	186,003,644m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.19%	158,753,111m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.5 Abattoirs, 5.3.7 Sawmill, 5.5.1 Commercial services	0.10%	84,751,661m²
	Mining	5.8.2 Quarries	0.07%	60,751,190m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.02%	18,750,367m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	750,015m²
Show minor land uses 9
				855,661,765m²

Waterbug sample history

Sampled on 27 April 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	20	1
Hydrobiidae (Unident.) KG029999	19
Physa acuta KG080101	1
Amphipoda OP	9	3
Austrochiltonia australis OP020101	9

Unknown OT	26
Paratya australiensis OT010101	26

Coleoptera QC	10	5
Sternopriscus mundanus QC091807	3

Necterosoma penicillatus QC092001	6

Notriolus sp.(Unident.) QC340399	1

Diptera QD	14	3
Austrosimulium montanum QD100103	11

Rheocricotopus sp.(Unident.) QDAF0199	1
Parakiefferiella sp.(Unident.) QDAF0399	1
Stictocladius sp.(Unident.) QDAF0599	1
Ephemeroptera QE	66	9
Baetidae MV/EPA sp.5 QE0201A5	46
Baetis EPA sp.6 QE0201A6	4
Offadens frater QE020601	2
Tasmanophlebia sp.(Unident.) QE030199	2
Atalophlebia australis QE060104	11
Caenidae (Unident.) QE089999	1
Hemiptera QH	20	2
Microvelia peramoena QH560103	1
Microvelia sp.(Unident.) QH560199	2
Sigara sp.(Unident.) QH650299	2
Micronecta sp.(Unident.) QH650599	15
Plecoptera QP	1	10
Illiesoperla australis QP030501	1
Trichoptera QT	38	8
Taschorema evansi QT011301	1
Hellyethira malleoforma QT030404	5
Asmicridea sp.AV1 QT0602A1	1
Lingora sp.AV1 QT1505A1	14
Tamasia variegata QT180503	1
Notalina spira QT250504	3
Triplectides ciuskus ciuskus QT251104	5
Triplectides similis QT251108	4
Triplectides sp.(Unident.) QT251199	2
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.2