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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	26-03-1998
Taxa count ORDER	11
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	136
	ORDER	FAMILY	ALT
SIGNAL	5.6	6.3	5.8
Weighted SIGNAL	6.5		6.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	9.43%	523,498,278m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.26%	14,499,952m²
Show minor land uses 1
				55,527,317m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	3	6
Mites (Unident.) MM999999	3

Amphipoda OP	12	3
Ceinidae (Unident.) OP029999	9

Eusiridae (Unident.) OP039999	3

Coleoptera QC	123	5
Scirtidae (Unident.) QC209999	103

Elmidae (Unident.) QC349999	16

Psephenidae (Unident.) QC379999	2

Ptilodactylidae (Unident.) QC399999	2

Diptera QD	64	3
Tipulidae (Unident.) QD019999	6
Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	25
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	136	9
Baetidae (Unident.) QE029999	113
Leptophlebiidae (Unident.) QE069999	23
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Neuroptera QN	2	6
Neurorthidae (Unident.) QN049999	2

Plecoptera QP	11	10
Eustheniidae (Unident.) QP019999	1
Austroperlidae (Unident.) QP029999	2
Gripopterygidae (Unident.) QP039999	2
Notonemouridae (Unident.) QP049999	6
Trichoptera QT	170	8
Hydrobiosidae (Unident.) QT019999	19
Hydropsychidae (Unident.) QT069999	13
Polycentropodidae (Unident.) QT079999	1
Conoesucidae (Unident.) QT159999	8
Helicopsychidae (Unident.) QT179999	3
Calocidae (Unident.) QT189999	6
Philorheithridae (Unident.) QT219999	6
Odontoceridae (Unident.) QT229999	2
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	111

SIGNALT	5.6
	ORDER
Weighted SIGNALT	6.0