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

Howard River u/s Girraween Road EE290503DW45

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2003
Taxa count ORDER	11
Taxa count FAMILY	24
Taxa count ALT	43
Mayflies present?	34
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.7	1.8
Weighted SIGNAL	4.7	3.9	4.5

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, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.2 Roads	67.38%	3,959,161,756m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	23.22%	1,364,538,769m²
	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	4.93%	289,902,010m²
	Natural	1.1.7 Other conserved area	3.16%	185,687,235m²
	Unknown	5.1.5 Abandoned intensive horticulture, 5.8.4 Extractive industry not in use	0.74%	43,735,217m²
	Water	6.4.2 Drainage channel/aqueduct, 6.4.3 Stormwater	0.41%	24,241,806m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic	0.11%	6,247,888m²
	Industrial	5.5.1 Commercial services	0.03%	1,499,493m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.01%	499,831m²
Show minor land uses 5
				58,755,140m²

Waterbug sample history

Sampled on 1 January 2003

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Oligochaeta LO	10	2
Enchytraeidae (Unident.) LO089999	4
Oligochaeta (Unident.) LO999999	6
Acarina MM	7	6
Frontipoda sp.(Unident.) MM090299	2

Coaustraliobates sp.(Unident.) MM150699	1

Oribatida (Unident.) MM9999A1	4

Unknown OT	12
Caridinides wilkinsi OT010401	8

Atyidae (Unident.) OT019999	2

Caridea (Unident.) OT999999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	2	5
Berosus sp.(Unident.)(Larva) QC11049I	1

Hydraena sp.(Unident.) QC130199	1

Diptera QD	116	3
Ceratopogoninae (Unident.) QD0999I1	14

Clinotanypus sp.(Unident.) QDAE0199	1
Djalmabatista sp.(Unident.) QDAE0699	8
Procladius sp.(Unident.) QDAE0899	6
Ablabesmyia hilli QDAE1101	3
Ablabesmyia sp.(Unident.) QDAE1199	1
Paramerina sp.(Unident.) QDAE1299	3
Larsia sp.(Unident.) QDAE1799	1
Tanypodinae (Unident.) QDAE9999	5
?Ablabesmyia (3 segs) QDAE99Q2	5
Nanocladius sp.(Unident.) QDAF0499	1
Riethia sp.(Unident.) QDAG0199	4
Tanytarsus sp.(Unident.) QDAH0499	9
Paratanytarsus sp.(Unident.) QDAH0699	4
Rheotanytarsus sp.(Unident.) QDAH0799	23
Stenochironomus sp.(Unident.) QDAI0299	1
Dicrotendipes sp.(Unident.) QDAI0699	1
Polypedilum D1 QDAI08D1	16
Paratendipes sp.(Unident.) QDAI1099	1
Skusella sp.(Unident.) QDAI1399	2
Harnischia sp.(Unident.) QDAI2399	2
Chironomidae (Unident.)(Larva) QDAZ9999	5
Ephemeroptera QE	34	9
Cloeon sp.(Unident.) QE020299	1
Tasmanocoenis sp.(Unident.) QE080199	32
Wundacaenis dostini QE080202	1
Hemiptera QH	9	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	8
Odonata QO	1	3
Zygoptera (Unident.) QO999997	1
Trichoptera QT	22	8
Oecetis sp.(Unident.) QT250799	15
Triaenodes sp.(Unident.) QT251099	6
Triplectides sp.(Unident.) QT251199	1

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.4