Explore

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?	2
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.5	2.2
Weighted SIGNAL	5.2	3	4.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	98.14%	588,083,569,645m²
	Water	6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	0.96%	5,753,569,685m²
	Residential And Infrastructure	5.4.4 Remote communities, 5.7.2 Roads, 5.7.5 Navigation and communication	0.42%	2,544,920,243m²
	Natural	1.1.3 National park	0.05%	271,741,484m²
	Arable Farming	3.3.3 Hay and silage	0.02%	125,496,067m²
Show minor land uses 4
				5,992,007,212m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	16	6
Hydrodroma sp.(Unident.) MM070199	11

Limnesia sp.(Unident.) MM120199	5

Diptera QD	6	3
Larsia sp.(Unident.) QDAE1799	2
Paratanytarsus sp.(Unident.) QDAH0699	1
Xenochironomus sp.(Unident.) QDAI0599	1
Dicrotendipes sp.(Unident.) QDAI0699	2
Ephemeroptera QE	2	9
Cloeon sp.(Unident.) QE020299	2
Hemiptera QH	4	2
Corixidae (Unident.) QH659999	4
Trichoptera QT	16	8
Orthotrichia sp.(Unident.) QT030999	15
Ecnomus sp.(Unident.) QT080499	1
Unknown	210
Unknown	210

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.0