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	01-01-1999
Taxa count ORDER	10
Taxa count FAMILY	20
Taxa count ALT	32
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.5	2.6
Weighted SIGNAL	4	4.6	3.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	83.67%	5,309,631,190m²
	Unknown	5.8.4 Extractive industry not in use	12.58%	798,619,323m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.5 Research facilities, 5.7.2 Roads	2.21%	140,477,014m²
	Water	6.2.1 Reservoir, 6.5.1 Marsh/wetland - conservation	1.47%	92,984,785m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic	0.05%	3,249,468m²
	Industrial	5.5.1 Commercial services	0.02%	999,836m²
Show minor land uses 4
				63,459,616m²

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Limnesia sp.(Unident.) MM120199	1

Mites (Unident.) MM999999	1

Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	1
Macrobrachium sp.(Unident.) OT020199	1

Coleoptera QC	31	5
Laccophilus clarki QC090105	2

Hydrovatus ovalis QC090307	2

Clypeodytes bifasciatus QC090802	4

Hydroglyphus godeffroyi QC090905	2

Tiporus undecimaculatus QC091702	3

Tiporus unid (larva) QC09179I	3

Hydaticus consanguineus QC093008	3

Hydaticus sp.(Unident.) QC093099	3

Berosus sp.(Unident.)(Larva) QC11049I	1

Amphiops australicus QC1108Q1	3

Psalitrus QC112599	3

Hydraena sp.(Unident.) QC130199	1

Hydrochus sp.(Unident.) QCAO0199	1

Diptera QD	341	3
Tipulidae (Unident.) QD019999	1
Ceratopogoninae (Unident.) QD0999I1	330

Tabanidae (Unident.) QD239999	1
Fittkauimyia sp.(Unident.) QDAE0499	2
Djalmabatista sp.(Unident.) QDAE0699	1
Paramerina sp.(Unident.) QDAE1299	3
?Telmatopelopia sp.(Unident.) QDAE1899	1
Chironomus sp.(Unident.) QDAI0499	2

Hemiptera QH	3	2
Hydrometridae (Unident.) QH549999	1
Ranatra sp.(Unident.) QH610299	1
Diplonychus sp.(Unident.) QH620299	1
Odonata QO	25	3
Zygoptera (Unident.) QO999997	25
Trichoptera QT	1	8
Triaenodes sp.(Unident.) QT251099	1

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.2