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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?	31
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.3	2.4
Weighted SIGNAL	5.9	8	4.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	75.62%	31,890,501,439m²
	Pastoral Farming	3.2.5 Sown grasses	19.35%	8,161,233,704m²
	Water	6.5.2 Marsh/wetland - production	4.17%	1,757,677,228m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	0.45%	188,045,707m²
	Arable Farming	3.3.3 Hay and silage, 4.3.7 Irrigated alkaloid poppies	0.42%	175,542,668m²
Show minor land uses 2
				421,730,007m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Oribatida (Unident.) MM9999A1	1

Diptera QD	14	3
Empididae (Unident.) QD359999	6
Rheocricotopus sp.(Unident.) QDAF0199	1
Paratanytarsus sp.(Unident.) QDAH0699	6
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	31	9
Pseudocloeon sp.(Unident.) QE020599	31
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Trichoptera QT	15	8
Hydroptila sp.(Unident.) QT030599	3
Orthotrichia sp.(Unident.) QT030999	11
Cheumatopsyche sp.(Unident.) QT060599	1
Unknown	149
Unknown	149

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.6