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

LITTLE WOADY YALOAK CREEK AT GILLETTS ROAD 3407

Source	EPA Victoria
Latest Sample Date	12-10-2005
Taxa count ORDER	5
Taxa count FAMILY	10
Taxa count ALT	11
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	4.6	4	2.2
Weighted SIGNAL	4	5	4.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	31.60%	5,826,901,478m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses	22.15%	4,083,631,777m²
	Natural	1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	21.89%	4,035,374,312m²
	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, 5.7.2 Roads	19.26%	3,551,299,421m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	3.76%	693,607,308m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.61%	112,017,330m²
	Unknown	3.6.4 No defined use	0.33%	61,759,555m²
	Mining	5.8.0 Mining	0.21%	38,005,880m²
	Minimal Use	1.3.0 Other minimal use	0.18%	33,005,106m²
	Industrial	5.5.1 Commercial services	0.01%	2,750,426m²
Show minor land uses 5
				184,383,526m²

Waterbug sample history

Sampled on 12 October 2005

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Amphipoda OP	27	3
Ceinidae (Unident.) OP029999	27

Coleoptera QC	22	5
Dytiscidae (Unident.) QC099999	1
Dytiscidae (Unident.)(Larva) QC09999I	18
Hydrophilidae (Unident.) QC119999	3

Diptera QD	61	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	37
Chironominae (Unident.) QDAJ9999	6
Plecoptera QP	35	10
Gripopterygidae (Unident.) QP039999	35

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.8

Sampled on 20 April 1999

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	18	3
Ceinidae (Unident.) OP029999	18

Coleoptera QC	3	5
Hydrophilidae (Unident.) QC119999	3

Diptera QD	59	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	38

Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	16
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1

SIGNALT	4.6
	ORDER
Weighted SIGNALT	3.8

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