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

Parkin Road EE210409DW73(2)

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2009
Taxa count ORDER	11
Taxa count FAMILY	26
Taxa count ALT	43
Mayflies present?	11
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.1	2
Weighted SIGNAL	5.3	4.5	4.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	33.49%	744,190,673m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	32.97%	732,695,451m²
	Water	6.2.1 Reservoir	19.05%	423,324,043m²
	Arable Farming	3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.5.3 Irrigated seasonal vegetables and herbs	9.37%	208,163,476m²
	Pastoral Farming	3.2.0 Grazing modified pastures	4.28%	95,210,425m²
	Unknown	3.6.4 No defined use, 4.6.4 No defined use (irrigation)	0.83%	18,492,314m²
Show minor land uses 1
				22,220,764m²

Waterbug sample history

Sampled on 1 January 2009

Taxa	Abundance	SIGNALT Grade
Nematoda II	3	3
Nematoda (Unident.) II999999	3
Gastropoda KG	1	1
Ferrissia sp.(Unident.) KG060199	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	3	6
Oribatida (Unident.) MM9999A1	3

Unknown OT	14
Caridinides wilkinsi OT010401	12

Macrobrachium sp.(Unident.) OT020199	2

Coleoptera QC	12	5
Hydrovatus sp.(Unident.) QC090399	2

Berosus sp.(Unident.) QC110499	8

Hydraena sp.(Unident.) QC130199	2

Diptera QD	86	3
Ceratopogoninae (Unident.) QD0999I1	16

Clinotanypus sp.(Unident.) QDAE0199	1
Djalmabatista sp.(Unident.) QDAE0699	4
Procladius sp.(Unident.) QDAE0899	2
Ablabesmyia sp.(Unident.) QDAE1199	5
Paramerina sp.(Unident.) QDAE1299	5
Larsia sp.(Unident.) QDAE1799	5
?Telmatopelopia sp.(Unident.) QDAE1899	1
Nanocladius sp.(Unident.) QDAF0499	1
Corynoneura sp.(Unident.) QDAF0699	2
Riethia sp.(Unident.) QDAG0199	4
Cladotanytarsus sp.(Unident.) QDAH0399	3
Tanytarsus sp.(Unident.) QDAH0499	4
Paratanytarsus sp.(Unident.) QDAH0699	1
Stenochironomus sp.(Unident.) QDAI0299	1
Dicrotendipes sp.(Unident.) QDAI0699	1
Polypedilum sp.(Unident.) QDAI0899	13
Paratendipes sp.(Unident.) QDAI1099	9
Cryptochironomus sp.(Unident.) QDAI1999	2

?Stictochironomus QDAJ99Q4	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Chironomidae (Unident.) (Pupa) QDAZ999I	2
Ephemeroptera QE	11	9
Cloeon sp.(Unident.) QE020299	6
Thraulus sp.(Unident.) QE061599	1
Tasmanocoenis sp.(Unident.) QE080199	4
Hemiptera QH	16	2
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	2
Trichoptera QT	66	8
Hellyethira sp.(Unident.) QT030499	1
Ecnomus sp.(Unident.) QT080499	1
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	1
Oecetis sp.(Unident.) QT250799	39
Triaenodes sp.(Unident.) QT251099	23
Triplectides sp.(Unident.) QT251199	1
Unknown	20
Unknown	20

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.8