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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	29-10-2007
Taxa count ORDER	12
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	44
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.1	3.3
Weighted SIGNAL	5.2		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Water	6.5.0 Marsh/wetland	0.31%	81,252,295m²
	Residential And Infrastructure	5.7.2 Roads	0.22%	58,001,638m²
Show minor land uses 2
				258,742,309m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	12	1
Lymnaeidae (Unident.) KG059999	8
Planorbidae (Unident.) KG079999	4
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OH	11
Ostracoda (Unident.) OH999999	11
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Coleoptera QC	22	5
Dytiscidae (Unident.) QC099999	18
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	1

Diptera QD	84	3
Tipulidae (Unident.) QD019999	3
Dixidae (Unident.) QD069999	1

Ceratopogonidae (Unident.) QD099999	20

Simuliidae (Unident.) QD109999	15

Aphroteniinae (Unident.) QDAA9999	5
Podonominae (Unident.) QDAD9999	2
Tanypodinae (Unident.) QDAE9999	19
Orthocladiinae (Unident.) QDAF9999	19
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	12
Leptophlebiidae (Unident.) QE069999	14
Caenidae (Unident.) QE089999	18
Hemiptera QH	19	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	9
Odonata QO	7	3
Megapodagrionidae (Unident.) QO079999	4
Gomphidae (Unident.) QO139999	3
Plecoptera QP	34	10
Gripopterygidae (Unident.) QP039999	34
Trichoptera QT	34	8
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	33

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.7