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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Elizabeth River @ Elizabeth Valley Rd EE050510DW39

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2010
Taxa count ORDER	11
Taxa count FAMILY	23
Taxa count ALT	39
Mayflies present?	57
	ORDER	FAMILY	ALT
SIGNAL	3.2	4	2.1
Weighted SIGNAL	5.9	4.5	4.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	60.44%	4,412,118,796m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.5 Navigation and communication	26.04%	1,900,927,576m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	7.15%	522,156,051m²
	Arable Farming	3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.4.6 Irrigated perennial flowers and bulbs, 4.5.3 Irrigated seasonal vegetables and herbs	3.02%	220,144,186m²
	Natural	1.1.5 Habitat/species management area, 1.1.7 Other conserved area	2.71%	197,680,494m²
	Unknown	3.6.4 No defined use, 3.6.5 Abandoned perennial horticulture, 4.6.2 Abandoned irrigated land, 4.6.4 No defined use (irrigation), 4.6.5 Abandoned irrigated perennial horticulture, 5.8.4 Extractive industry not in use	0.37%	27,206,028m²
	Water	6.3.1 River - conservation	0.13%	9,734,267m²
	Mining	5.8.2 Quarries	0.10%	7,487,897m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.04%	2,745,562m²
Show minor land uses 5
				73,002,009m²

Waterbug sample history

Sampled on 1 January 2010

Taxa	Abundance	SIGNALT Grade
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Gastropoda KG	9	1
Ferrissia sp.(Unident.) KG060199	9
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Unknown OT	30
Caridinides wilkinsi OT010401	28

Macrobrachium sp.(Unident.) OT020199	2

Coleoptera QC	12	5
Berosus sp.(Unident.) QC110499	2

Austrolimnius sp.(Unident.) QC340199	10

Diptera QD	104	3
Ceratopogoninae (Unident.) QD0999I1	34

Djalmabatista sp.(Unident.) QDAE0699	3
Procladius sp.(Unident.) QDAE0899	1
Ablabesmyia sp.(Unident.) QDAE1199	11
Paramerina sp.(Unident.) QDAE1299	5
Nilotanypus sp.(Unident.) QDAE1699	1
Rheocricotopus sp.(Unident.) QDAF0199	1
Nanocladius sp.(Unident.) QDAF0499	2
Riethia sp.(Unident.) QDAG0199	1
Cladotanytarsus sp.(Unident.) QDAH0399	1
Tanytarsus sp.(Unident.) QDAH0499	15
Paratanytarsus sp.(Unident.) QDAH0699	2
Rheotanytarsus sp.(Unident.) QDAH0799	2
Stenochironomus sp.(Unident.) QDAI0299	2
Xenochironomus sp.(Unident.) QDAI0599	1
Polypedilum sp.(Unident.) QDAI0899	5
Paratendipes sp.(Unident.) QDAI1099	1
Harnischia sp.(Unident.) QDAI2399	5
?Stictochironomus QDAJ99Q4	11
Ephemeroptera QE	57	9
Cloeon sp.(Unident.) QE020299	2
Pseudocloeon sp.(Unident.) QE020599	2
Thraulus sp.(Unident.) QE061599	11
Tasmanocoenis sp.(Unident.) QE080199	41
Wundacaenis dostini QE080202	1
Odonata QO	5	3
Epiproctophora (Unident.) QO999998	5
Trichoptera QT	22	8
Orthotrichia sp.(Unident.) QT030999	4
Ecnomus sp.(Unident.) QT080499	1
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	1
Oecetis sp.(Unident.) QT250799	11
Triplectides sp.(Unident.) QT251199	5
Unknown	1
Unknown	1

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.9