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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	19-03-2007
Taxa count ORDER	17
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	6
	ORDER	FAMILY	ALT
SIGNAL	3	3.1	2.9
Weighted SIGNAL	3.5		3.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	54.92%	433,869,238m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.3 Railways	39.79%	314,336,387m²
	Natural	1.2.0 Managed resource protection	2.75%	21,755,979m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.27%	10,002,749m²
	Water	6.3.0 River	0.60%	4,751,306m²
	Unknown	3.6.4 No defined use, 3.6.5 Abandoned perennial horticulture	0.28%	2,250,619m²
	Industrial	5.5.1 Commercial services	0.25%	2,000,550m²
	Forestry	3.1.0 Plantation forests	0.09%	750,206m²
	Intensive Pastoral Farming	5.2.7 Saleyards/stockyards	0.03%	250,069m²
Show minor land uses 7
				7,899,671m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Ancylidae (Unident.) KG069999	2
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	3
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	7
Ostracoda (Unident.) OH999999	7
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown QA	8
Collembola (Unident.) QA999999	8
Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	6

Diptera QD	49	3
Dixidae (Unident.) QD069999	1

Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	1

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	6	9
Caenidae (Unident.) QE089999	6
Hemiptera QH	39	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	8
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	9
Notonectidae (Unident.) QH679999	20
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	55	3
Coenagrionidae (Unident.) QO029999	2
Megapodagrionidae (Unident.) QO079999	18
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	5
Gomphidae (Unident.) QO139999	14
Corduliidae (Unident.) QO169999	8
Libellulidae (Unident.) QO179999	7
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	3
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	5

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.2