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	12
Taxa count ALT	12
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.2	1.8
Weighted SIGNAL	3.8		3

	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	96.24%	40,960,089,688m²
	Arable Farming	3.3.3 Hay and silage, 4.3.3 Irrigated hay and silage, 4.4.1 Irrigated tree fruits, 4.4.8 Irrigated citrus, 4.5.1 Irrigated seasonal fruits, 4.5.3 Irrigated seasonal vegetables and herbs	2.98%	1,267,822,420m²
	Unknown	3.6.4 No defined use, 4.6.4 No defined use (irrigation), 5.8.4 Extractive industry not in use	0.23%	96,005,484m²
	Water	6.5.1 Marsh/wetland - conservation	0.18%	75,754,327m²
	Mining	5.8.1 Mines, 5.8.3 Tailings	0.16%	69,503,970m²
	Residential And Infrastructure	5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.4 Defence facilities - urban, 5.7.2 Roads	0.15%	64,253,670m²
	Pastoral Farming	3.2.5 Sown grasses	0.06%	26,001,485m²
Show minor land uses 6
				425,594,310m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	55	2
Oligochaeta (Unident.) LO999999	55
Acarina MM	3	6
Hydrodroma sp.(Unident.) MM070199	2

Limnesia sp.(Unident.) MM120199	1

Coleoptera QC	2	5
Laccophilus sp.(Unident.) QC090199	2

Diptera QD	12	3
Larsia sp.(Unident.) QDAE1799	3
Corynoneura sp.(Unident.) QDAF0699	2
Paratanytarsus sp.(Unident.) QDAH0699	1
Dicrotendipes sp.(Unident.) QDAI0699	2
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	1	9
Cloeon sp.(Unident.) QE020299	1
Trichoptera QT	2	8
Hellyethira sp.(Unident.) QT030499	2
Unknown	161
Unknown	161

SIGNALT	4.7
	ORDER
Weighted SIGNALT	2.9