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

at Kororoit Ck Rd CHE0006

Source	Melbourne Water
Latest Sample Date	05-03-2008
Taxa count ORDER	7
Taxa count FAMILY	8
Taxa count ALT	8
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	1.7	1.6	1.4
Weighted SIGNAL	1		1.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	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, 5.6.6 Gas treatment, storage and transmission, 5.7.2 Roads	78.26%	1,907,156,592m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	9.12%	222,285,145m²
	Natural	1.1.6 Protected landscape, 1.1.7 Other conserved area	7.31%	178,077,875m²
	Pastoral Farming	3.2.0 Grazing modified pastures	3.05%	74,428,060m²
	Minimal Use	1.3.0 Other minimal use	1.31%	31,969,099m²
	Waste Management	5.9.5 Sewage/sewerage	0.73%	17,732,860m²
Show minor land uses 2
				24,368,946m²

Waterbug sample history

Sampled on 5 March 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	22	1
Hydrobiidae (Unident.) KG029999	1
Physidae (Unident.) KG089999	21
Hirudinea LH	20	1
Glossiphoniidae (Unident.) LH019999	20
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Unknown LP	1
Polychaeta (Unident.) LP999999	1
Diptera QD	5	3
Chironominae (Unident.) QDAJ9999	5
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1

SIGNALT	1.7
	ORDER
Weighted SIGNALT	1.6

Sampled on 29 November 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	30	2
Dugesiidae (Unident.) IF619999	30
Gastropoda KG	30	1
Physidae (Unident.) KG089999	30
Hirudinea LH	17	1
Glossiphoniidae (Unident.) LH019999	9
Hirudinea (Unident.) LH999999	8
Oligochaeta LO	30	2
Oligochaeta (Unident.) LO999999	30
Diptera QD	30	3
Chironominae (Unident.) QDAJ9999	30

SIGNALT	1.8
	ORDER
Weighted SIGNALT	1.8

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