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

Source	Office of Environment and Heritage
Latest Sample Date	13-10-1999
Taxa count ORDER	12
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.3	3	2.1
Weighted SIGNAL	2.2		3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	56.87%	334,587,158m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	16.03%	94,313,159m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	14.08%	82,835,896m²
	Forestry	2.2.0 Production native forests	7.97%	46,907,074m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	2.29%	13,473,308m²
	Mining	5.8.2 Quarries	2.25%	13,223,803m²
	Waste Management	5.9.5 Sewage/sewerage	0.51%	2,994,069m²
Show minor land uses 3
				5,883,345m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	31	1
Hydrobiidae (Unident.) KG029999	22
Planorbidae (Unident.) KG079999	9
Hirudinea LH	1	1
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	21	6
Mites (Unident.) MM999999	21

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	3	5
Hydrophilidae (Unident.) QC119999	3

Diptera QD	106	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	99
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	16	2
Mesoveliidae (Unident.) QH529999	1
Naucoridae (Unident.) QH669999	4
Pleidae (Unident.) QH689999	11
Odonata QO	1	3
Corduliidae (Unident.) QO169999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.3
	ORDER
Weighted SIGNALT	2.9

SIGNALT	1.8
	ORDER
Weighted SIGNALT	1.5