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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	24-11-2007
Taxa count ORDER	14
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	4.2	3.8	3.1
Weighted SIGNAL	3.3		4.4

Category	ALUM Categories	Percent of upstream catchment	Area
Forestry	2.2.0 Production native forests	40.90%	209,736,510m²
Natural	1.1.3 National park	27.04%	138,660,523m²
Minimal Use	2.1.0 Grazing native vegetation	24.76%	126,939,220m²
Pastoral Farming	3.2.0 Grazing modified pastures	7.30%	37,408,414m²
			5,127,447m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Lymnaeidae (Unident.) KG059999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Coleoptera QC	53	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	20
Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	5

Hydrochidae (Unident.) QCAO9999	3

Diptera QD	23	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	2

Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	5
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	19	9
Leptophlebiidae (Unident.) QE069999	19
Hemiptera QH	19	2
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	2
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	51	3
Coenagrionidae (Unident.) QO029999	9
Lestidae (Unident.) QO059999	2
Megapodagrionidae (Unident.) QO079999	5
Synlestidae (Unident.) QO089999	9
Aeshnidae (Unident.) QO129999	11
Corduliidae (Unident.) QO169999	15
Plecoptera QP	7	10
Notonemouridae (Unident.) QP049999	7
Trichoptera QT	22	8
Leptoceridae (Unident.) QT259999	22

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.6