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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	19-10-2006
Taxa count ORDER	15
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	5
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.5	2.5
Weighted SIGNAL	3.1		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	78.87%	3,606,245,138m²
	Pastoral Farming	3.2.0 Grazing modified pastures	13.21%	603,999,186m²
	Arable Farming	3.3.0 Cropping	5.88%	268,749,638m²
	Water	6.3.0 River	1.55%	70,749,905m²
	Forestry	2.2.0 Production native forests	0.40%	18,249,975m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.09%	4,249,994m²
Show minor land uses 3
				45,722,438m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	35	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	14
Physidae (Unident.) KG089999	20
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Acarina MM	18	6
Mites (Unident.) MM999999	18

Unknown OG	6
Cladocera (Unident.) OG999999	6
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Amphipoda OP	18	3
Ceinidae (Unident.) OP029999	18

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	176	5
Dytiscidae (Unident.) QC099999	58
Hydrophilidae (Unident.) QC119999	84

Hydraenidae (Unident.) QC139999	13

Scirtidae (Unident.) QC209999	19

Hydrochidae (Unident.) QCAO9999	2

Diptera QD	40	3
Culicidae (Unident.) QD079999	14

Stratiomyidae (Unident.) QD249999	2
Sciomyzidae (Unident.) QD459999	4

Muscidae (Unident.) QD899999	3
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	5	9
Leptophlebiidae (Unident.) QE069999	5
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	7
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	8
Odonata QO	58	3
Lestidae (Unident.) QO059999	52
Megapodagrionidae (Unident.) QO079999	3
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	2
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	2
Notonemouridae (Unident.) QP049999	2
Trichoptera QT	11	8
Leptoceridae (Unident.) QT259999	11

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.5