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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	23-05-2011
Taxa count ORDER	16
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	2.8	2.8	2.4
Weighted SIGNAL	3.2		2.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	57.92%	975,295,678m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.6.1 Fuel powered electricity generation, 5.7.2 Roads	33.76%	568,505,258m²
	Waste Management	5.9.2 Landfill	7.30%	122,913,290m²
	Mining	5.8.2 Quarries	0.43%	7,259,644m²
	Natural	1.1.3 National park	0.43%	7,259,644m²
	Water	6.2.1 Reservoir, 6.3.0 River	0.16%	2,753,658m²
Show minor land uses 3
				16,839,872m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Hydrobiidae (Unident.) KG029999	5
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	2
Unknown LP	4
Nereidae (Unident.) LP019999	3
Spionidae (Unident.) LP039999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Amphipoda OP	33	3
Amphipoda (Unident.) OP999999	33

Isopoda OR	19	2
Sphaeromatidae (Unident.) OR139999	19
Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown OX	2
Hymenostomatidae (Unident.) OX019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	17	5
Haliplidae (Unident.) QC069999	5
Hydrophilidae (Unident.) QC119999	12

Diptera QD	13	3
Tanypodinae (Unident.) QDAE9999	4
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	8	2
Hydrometridae (Unident.) QH549999	1
Corixidae (Unident.) QH659999	7
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	29	3
Coenagrionidae (Unident.) QO029999	19
Isostictidae (Unident.) QO039999	1
Megapodagrionidae (Unident.) QO079999	1
Corduliidae (Unident.) QO169999	7
Libellulidae (Unident.) QO179999	1
Trichoptera QT	8	8
Hydroptilidae (Unident.) QT039999	6
Leptoceridae (Unident.) QT259999	2

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.9