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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	6
Taxa count FAMILY	11
Taxa count ALT	13
Mayflies present?	34
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.6	2.8
Weighted SIGNAL	5.6	6.3	4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 2.1.0 Grazing native vegetation	88.66%	79,140,426,726m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	3.26%	2,905,904,939m²
	Pastoral Farming	3.2.5 Sown grasses	2.93%	2,614,014,935m²
	Natural	1.1.2 Wilderness area, 1.1.3 National park	2.51%	2,242,904,784m²
	Water	6.5.2 Marsh/wetland - production	2.18%	1,942,268,076m²
	Unknown	3.6.4 No defined use	0.25%	224,915,243m²
	Residential And Infrastructure	5.7.2 Roads	0.21%	189,928,427m²
Show minor land uses 5
				892,603,631m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	7	6
Hydrodroma sp.(Unident.) MM070199	6

Limnesia sp.(Unident.) MM120199	1

Diptera QD	12	3
Empididae (Unident.) QD359999	1
Larsia sp.(Unident.) QDAE1799	3
Paratanytarsus sp.(Unident.) QDAH0699	5
Paratendipes sp.(Unident.) QDAI1099	1
Cryptochironomus sp.(Unident.) QDAI1999	2

Ephemeroptera QE	34	9
Pseudocloeon sp.(Unident.) QE020599	34
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Trichoptera QT	19	8
Hellyethira sp.(Unident.) QT030499	3
Orthotrichia sp.(Unident.) QT030999	5
Ecnomus sp.(Unident.) QT080499	11
Unknown	176
Unknown	176

SIGNALT	4.7
	ORDER
Weighted SIGNALT	4.8