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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	27-10-2005
Taxa count ORDER	10
Taxa count FAMILY	19
Taxa count ALT	19
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.4	2.2
Weighted SIGNAL	3.7		3.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	90.33%	198,845,944m²
	Arable Farming	4.3.0 Irrigated cropping	6.71%	14,775,706m²
	Water	6.3.0 River	2.96%	6,511,328m²
Show minor land uses 1
				2,201,330m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OG	4
Cladocera (Unident.) OG999999	4
Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OT	39
Atyidae (Unident.) OT019999	38

Palaemonidae (Unident.) OT029999	1

Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	9

Diptera QD	50	3
Ceratopogonidae (Unident.) QD099999	18

Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	3	9
Caenidae (Unident.) QE089999	3
Hemiptera QH	46	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	36
Notonectidae (Unident.) QH679999	9
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	6
Gomphidae (Unident.) QO139999	4
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	9

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.3