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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	26-05-2008
Taxa count ORDER	15
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	6
	ORDER	FAMILY	ALT
SIGNAL	2.8	3	2.5
Weighted SIGNAL	3.4		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	44.60%	324,504,802m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.7.2 Roads	37.86%	275,466,297m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	9.63%	70,055,007m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River	6.46%	47,036,934m²
	Natural	1.1.1 Strict nature reserves	1.10%	8,006,287m²
	Industrial	5.3.0 Manufacturing and industrial	0.17%	1,250,982m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.17%	1,250,982m²
Show minor land uses 3
				7,275,713m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Planorbidae (Unident.) KG079999	4
Bivalvia KP	7	3
Sphaeriidae (Unident.) KP039999	7
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	7
Cladocera (Unident.) OG999999	7
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	8
Atyidae (Unident.) OT019999	8

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	27

Hydraenidae (Unident.) QC139999	2

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	9

Diptera QD	36	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	2
Chironominae (Unident.) QDAJ9999	32
Ephemeroptera QE	6	9
Leptophlebiidae (Unident.) QE069999	6
Hemiptera QH	21	2
Mesoveliidae (Unident.) QH529999	2
Hydrometridae (Unident.) QH549999	8
Veliidae (Unident.) QH569999	9
Gerridae (Unident.) QH579999	1
Gelastocoridae (Unident.) QH649999	1
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	1
Megapodagrionidae (Unident.) QO079999	9
Trichoptera QT	23	8
Leptoceridae (Unident.) QT259999	23

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.4