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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2009
Taxa count ORDER	7
Taxa count FAMILY	11
Taxa count ALT	12
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.1	2.2
Weighted SIGNAL	3.8	3	4.6

Category	ALUM Categories	Percent of upstream catchment	Area
Minimal Use	2.1.0 Grazing native vegetation	77.74%	2,082,713,089m²
Pastoral Farming	3.2.5 Sown grasses	22.26%	596,384,830m²
			26,790,979m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	71	6
Hydrodroma sp.(Unident.) MM070199	70

Limnesia sp.(Unident.) MM120199	1

Diptera QD	14	3
Forcipomyiinae (Unident.) QD0999I7	6

Empididae (Unident.) QD359999	2
Dicrotendipes sp.(Unident.) QDAI0699	2
Paratendipes sp.(Unident.) QDAI1099	2
Chironomidae (Unident.) (Pupa) QDAZ999I	2
Ephemeroptera QE	3	9
Cloeon sp.(Unident.) QE020299	3
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Trichoptera QT	8	8
Ecnomus sp.(Unident.) QT080499	8
Unknown	136
Unknown	136

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.1