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

Duck River at Bass H'way DUCK01

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	22-02-1999
Taxa count ORDER	10
Taxa count FAMILY	25
Taxa count ALT	26
Mayflies present?	34
	ORDER	FAMILY	ALT
SIGNAL	4	4.9	4.6
Weighted SIGNAL	4.7	5	5.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	44.26%	17,075,359,476m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	22.31%	8,607,410,788m²
	Natural	1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area	10.19%	3,931,681,498m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	10.01%	3,863,200,109m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	9.58%	3,697,245,210m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.3 Railways	2.54%	979,483,808m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.3.1 River - conservation, 6.5.0 Marsh/wetland, 6.6.1 Estuary/coastal waters - conservation	0.58%	222,189,616m²
	Arable Farming	4.3.0 Irrigated cropping, 4.4.5 Irrigated shrub berries and fruits	0.36%	137,212,710m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.7 Sawmill, 5.5.1 Commercial services	0.14%	52,485,736m²
	Mining	5.8.0 Mining, 5.8.1 Mines	0.02%	9,497,419m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.01%	4,498,777m²
	Unknown	3.6.1 Degraded land	0.01%	2,749,253m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	499,864m²
Show minor land uses 8
				385,835,143m²

Waterbug sample history

Sampled on 22 February 1999

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Hydrobiidae (Unident.) KG029999	6
Ancylidae (Unident.) KG069999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	75	3
Eusiridae (Unident.) OP039999	21

Paramelitidae (Unident.) OP069999	54

Unknown OX	1
Hymenostomatidae (Unident.) OX019999	1

Coleoptera QC	54	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	28

Elmidae Larvae QC34999L	21

Psephenidae (Unident.) QC379999	4

Diptera QD	26	3
Tipulidae (Unident.) QD019999	7
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	34	9
Leptophlebiidae (Unident.) QE069999	34
Trichoptera QT	51	8
Hydrobiosidae (Unident.) QT019999	5
Glossosomatidae (Unident.) QT029999	3
Hydropsychidae (Unident.) QT069999	4
Conoesucidae (Unident.) QT159999	21
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	6
Helicophidae (Unident.) QT199999	3
Unknown QT999998	8

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.6