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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	31-10-2007
Taxa count ORDER	9
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	4
	ORDER	FAMILY	ALT
SIGNAL	4.4	4.4	4.1
Weighted SIGNAL	4.5		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Water	6.5.0 Marsh/wetland	0.37%	81,255,188m²
	Residential And Infrastructure	5.7.2 Roads	0.22%	48,003,065m²
Show minor land uses 2
				218,323,941m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Oligochaeta LO	25	2
Oligochaeta (Unident.) LO999999	25
Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Coleoptera QC	8	5
Elmidae (Unident.) QC349999	1

Psephenidae (Unident.) QC379999	6

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	14	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	1

Tabanidae (Unident.) QD239999	1
Diamesinae (Unident.) QDAB9999	1
Orthocladiinae (Unident.) QDAF9999	3
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	1
Plecoptera QP	5	10
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	2	8
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.3