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

Howard River u/s Pioneer Rd EE300503DW42

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2003
Taxa count ORDER	9
Taxa count FAMILY	21
Taxa count ALT	42
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	4.6	4.9	2.2
Weighted SIGNAL	6.4	4.3	5.2

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	65.95%	2,695,647,965m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	22.89%	935,545,477m²
	Arable Farming	3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.5.3 Irrigated seasonal vegetables and herbs	5.47%	223,473,406m²
	Natural	1.1.7 Other conserved area	3.90%	159,374,449m²
	Unknown	5.8.4 Extractive industry not in use	1.06%	43,148,325m²
	Water	6.4.2 Drainage channel/aqueduct, 6.4.3 Stormwater	0.53%	21,698,869m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic	0.15%	6,235,307m²
	Industrial	5.5.1 Commercial services	0.04%	1,496,474m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.01%	498,825m²
Show minor land uses 5
				40,871,191m²

Waterbug sample history

Sampled on 1 January 2003

Taxa	Abundance	SIGNALT Grade
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	21	6
Hydrodroma sp.(Unident.) MM070199	1

Frontipoda sp.(Unident.) MM090299	5

Koenikea sp.(Unident.) MM160299	2

Recifella sp.(Unident.) MM160599	9

Mites (Unident.) MM999999	1

Oribatida (Unident.) MM9999A1	2

Trombidioidea (Unident.) MM9999A3	1

Coleoptera QC	3	5
Berosus sp.(Unident.)(Larva) QC11049I	3

Diptera QD	142	3
Ceratopogoninae (Unident.) QD0999I1	30

Clinotanypus sp.(Unident.) QDAE0199	1
Fittkauimyia sp.(Unident.) QDAE0499	1
Procladius sp.(Unident.) QDAE0899	18
Ablabesmyia sp.(Unident.) QDAE1199	1
Paramerina sp.(Unident.) QDAE1299	1
Larsia sp.(Unident.) QDAE1799	13
Nanocladius sp.(Unident.) QDAF0499	1
Corynoneura sp.(Unident.) QDAF0699	2
Tanytarsus sp.(Unident.) QDAH0499	3
Tanytarsus sp. 1 QDAH04T1	10
Tanytarsus sp. 8 QDAH04T8	1
Paratanytarsus sp.(Unident.) QDAH0699	3
Rheotanytarsus sp.(Unident.) QDAH0799	12
Dicrotendipes sp.(Unident.) QDAI0699	15
Polypedilum watsoni QDAI0810	1
Polypedilum sp.(Unident.) QDAI0899	1
Polypedilum D1 QDAI08D1	16
Cryptochironomus sp.(Unident.) QDAI1999	4

Parachironomus sp.(Unident.) QDAI2599	1
?Stictochironomus QDAJ99Q4	1
Chironomidae (Unident.)(Larva) QDAZ9999	4
Chironomidae (Unident.) (Pupa) QDAZ999I	2
Ephemeroptera QE	12	9
Cloeon sp.(Unident.) QE020299	1
Tasmanocoenis sp.(Unident.) QE080199	11
Hemiptera QH	15	2
Corixidae (Unident.) QH659999	15
Odonata QO	1	3
Zygoptera (Unident.) QO999997	1
Trichoptera QT	44	8
Ecnomus sp.(Unident.) QT080499	1
Anisocentropus sp.(Unident.) QT240199	1
Oecetis sp.(Unident.) QT250799	23
Triaenodes sp.(Unident.) QT251099	18
Triplectides sp.(Unident.) QT251199	1

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.2