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

Parkin Road EE060510DW73

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2010
Taxa count ORDER	10
Taxa count FAMILY	26
Taxa count ALT	41
Mayflies present?	29
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.8	2.1
Weighted SIGNAL	4.3	4.2	4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	40.37%	609,168,501m²
	Water	6.2.1 Reservoir	30.40%	458,682,704m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.3 Rural residential without agriculture, 5.7.2 Roads	21.99%	331,866,030m²
	Pastoral Farming	3.2.0 Grazing modified pastures	5.68%	85,707,143m²
	Arable Farming	4.4.1 Irrigated tree fruits	1.30%	19,682,745m²
	Intensive Pastoral Farming	5.2.7 Saleyards/stockyards	0.25%	3,737,230m²
Show minor land uses 2
				15,088,444m²

Waterbug sample history

Sampled on 1 January 2010

Taxa	Abundance	SIGNALT Grade
Nematoda II	3	3
Nematoda (Unident.) II999999	3
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Unknown OT	14
Caridina sp.(Unident.) OT010399	2

Caridinides wilkinsi OT010401	8

Macrobrachium sp.(Unident.) OT020199	4

Coleoptera QC	20	5
Clypeodytes sp.(Unident.) QC090899	2

Berosus sp.(Unident.) QC110499	15

Hydraena sp.(Unident.) QC130199	1

Hydrochus sp.(Unident.) QCAO0199	2

Diptera QD	83	3
Culicidae (Unident.) QD079999	4

Ceratopogoninae (Unident.) QD0999I1	22

Fittkauimyia sp.(Unident.) QDAE0499	1
Djalmabatista sp.(Unident.) QDAE0699	9
Ablabesmyia sp.(Unident.) QDAE1199	14
Paramerina sp.(Unident.) QDAE1299	1
Larsia sp.(Unident.) QDAE1799	4
Nanocladius sp.(Unident.) QDAF0499	2
Riethia sp.(Unident.) QDAG0199	7
Cladotanytarsus sp.(Unident.) QDAH0399	4
Tanytarsus sp.(Unident.) QDAH0499	2
Paratanytarsus sp.(Unident.) QDAH0699	1
Dicrotendipes sp.(Unident.) QDAI0699	2
Polypedilum sp.(Unident.) QDAI0899	5
Paratendipes sp.(Unident.) QDAI1099	2
Conochironomus sp.(Unident.) QDAI1499	2

?Stictochironomus QDAJ99Q4	1
Ephemeroptera QE	29	9
Cloeon sp.(Unident.) QE020299	11
Centroptilum sp.(Unident.) QE020399	2
Tasmanocoenis sp.(Unident.) QE080199	16
Hemiptera QH	29	2
Mesoveliidae (Unident.) QH529999	2
Corixidae (Unident.) QH659999	25
Notonectidae (Unident.) QH679999	2
Odonata QO	10	3
Zygoptera (Unident.) QO999997	4
Epiproctophora (Unident.) QO999998	6
Trichoptera QT	27	8
Hellyethira sp.(Unident.) QT030499	5
Ecnomus sp.(Unident.) QT080499	1
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	3
Oecetis sp.(Unident.) QT250799	6
Triaenodes sp.(Unident.) QT251099	11
Triplectides sp.(Unident.) QT251199	1
Unknown	11
Unknown	11

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.8