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

Elizabeth River u/s Stuart Hwy EE060601DW40

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2001
Taxa count ORDER	9
Taxa count FAMILY	23
Taxa count ALT	44
Mayflies present?	113
	ORDER	FAMILY	ALT
SIGNAL	4	4.5	2.2
Weighted SIGNAL	5.7	4.7	5

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	57.26%	4,765,405,184m²
	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	24.47%	2,036,104,952m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	10.45%	869,867,616m²
	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	4.15%	345,098,299m²
	Natural	1.1.5 Habitat/species management area, 1.1.7 Other conserved area	2.38%	197,913,000m²
	Water	6.1.3 Lake - intensive use, 6.3.0 River, 6.3.1 River - conservation	0.77%	64,221,769m²
	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	0.33%	27,238,026m²
	Mining	5.8.2 Quarries	0.09%	7,496,705m²
	Industrial	5.5.1 Commercial services	0.07%	5,747,473m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.03%	2,748,792m²
Show minor land uses 6
				83,218,418m²

Waterbug sample history

Sampled on 1 January 2001

Taxa	Abundance	SIGNALT Grade
Acarina MM	9	6
Australiobates sp.(Unident.) MM150399	3

Coaustraliobates sp.(Unident.) MM150699	1

Unionicola sp.(Unident.) MM160699	1

Oribatida (Unident.) MM9999A1	4

Unknown OT	7
Caridina nilotica OT010304	2

Caridina serratirostris OT010305	2

Caridinides wilkinsi OT010401	2

Macrobrachium sp.(Unident.) OT020199	1

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	1	5
Hydraena sp.(Unident.) QC130199	1

Diptera QD	81	3
Ceratopogoninae (Unident.) QD0999I1	20

Djalmabatista sp.(Unident.) QDAE0699	3
Procladius sp.(Unident.) QDAE0899	1
Ablabesmyia hilli QDAE1101	5
Paramerina sp.(Unident.) QDAE1299	3
Nilotanypus sp.(Unident.) QDAE1699	5
Rheocricotopus sp.(Unident.) QDAF0199	1
Nanocladius sp.(Unident.) QDAF0499	1
Thienemanniella sp.(Unident.) QDAF0799	3
Riethia sp.(Unident.) QDAG0199	2
Stempellinella sp.(Unident.) QDAH0199	1
Tanytarsus sp. 1 QDAH04T1	1
Paratanytarsus D2 QDAH06D2	1
Rheotanytarsus sp.(Unident.) QDAH0799	23
Stenochironomus sp.(Unident.) QDAI0299	2
Xenochironomus sp.(Unident.) QDAI0599	1
Polypedilum D3 QDAI08D3	3
Paratendipes sp.(Unident.) QDAI1099	1
Parachironomus D2 QDAI25D2	1
?Stictochironomus QDAJ99Q4	1
Unk genus D1 QDAJ99Q7	1
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	113	9
Cloeon sp.(Unident.) QE020299	7
Thraulus sp.(Unident.) QE061599	4
Tasmanocoenis sp.(Unident.) QE080199	73
Wundacaenis dostini QE080202	29
Hemiptera QH	1	2
Ranatra sp.(Unident.) QH610299	1
Odonata QO	5	3
Zygoptera (Unident.) QO999997	4
Epiproctophora (Unident.) QO999998	1
Trichoptera QT	22	8
Orthotrichia sp.(Unident.) QT030999	2
Anisocentropus sp.(Unident.) QT240199	3
Oecetis sp.(Unident.) QT250799	3
Triaenodes sp.(Unident.) QT251099	13
Triplectides sp.(Unident.) QT251199	1

SIGNALT	4.0
	ORDER
Weighted SIGNALT	5.0