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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	05-12-2009
Taxa count ORDER	15
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.5	2.7
Weighted SIGNAL	3.9		3.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	67.78%	1,253,941,003m²
	Minimal Use	2.1.0 Grazing native vegetation	26.83%	496,273,479m²
	Pastoral Farming	3.2.0 Grazing modified pastures	5.26%	97,303,621m²
	Arable Farming	3.4.0 Perennial horticulture	0.08%	1,500,827m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.05%	1,000,551m²
Show minor land uses 2
				18,500,195m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	7	1
Physidae (Unident.) KG089999	7
Bivalvia KP	5	3
Sphaeriidae (Unident.) KP039999	5
Hirudinea LH	7	1
Glossiphoniidae (Unident.) LH019999	7
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Amphipoda OP	9	3
Ceinidae (Unident.) OP029999	9

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	53	5
Dytiscidae (Unident.) QC099999	26
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	24

Diptera QD	14	3
Tanypodinae (Unident.) QDAE9999	11
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Hemiptera QH	25	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	5
Nepidae (Unident.) QH619999	2
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	4
Odonata QO	32	3
Coenagrionidae (Unident.) QO029999	12
Megapodagrionidae (Unident.) QO079999	2
Gomphidae (Unident.) QO139999	5
Corduliidae (Unident.) QO169999	13
Trichoptera QT	4	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.1