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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	07-11-2008
Taxa count ORDER	12
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	13
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.6	2.5
Weighted SIGNAL	4.1		3.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	99.25%	661,543,559m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.56%	3,753,084m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure	0.11%	750,617m²
	Water	6.2.0 Reservoir/dam	0.08%	500,411m²
Show minor land uses 3
				6,665,477m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	15	1
Physidae (Unident.) KG089999	15
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	40
Ostracoda (Unident.) OH999999	40
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	36
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	42	3
Culicidae (Unident.) QD079999	16

Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	2
Chironominae (Unident.) QDAJ9999	22
Ephemeroptera QE	13	9
Baetidae (Unident.) QE029999	12
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	16	2
Veliidae (Unident.) QH569999	2
Nepidae (Unident.) QH619999	3
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	8
Odonata QO	17	3
Lestidae (Unident.) QO059999	12
Megapodagrionidae (Unident.) QO079999	5
Trichoptera QT	5	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.1