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

Boyne River at Cooranga 136319A

Source	MIV
Latest Sample Date	20-11-1996
Taxa count ORDER	14
Taxa count FAMILY	29
Taxa count ALT	29
Mayflies present?	52
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.4	3.1
Weighted SIGNAL	4.4		4.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	77.76%	406,767,473,988m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.4 Irrigated vine fruits	8.87%	46,420,325,851m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	7.92%	41,454,344,482m²
	Residential And Infrastructure	5.4.1 Urban residential, 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, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes	2.44%	12,750,952,164m²
	Natural	1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	1.71%	8,966,466,362m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.1 Marsh/wetland - conservation	0.70%	3,653,486,294m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.25%	1,305,495,102m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.22%	1,124,745,780m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.5.1 Commercial services	0.06%	323,748,785m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.4 Piggeries, 5.2.5 Aquaculture	0.04%	199,999,250m²
	Unknown	3.6.0 Land in transition	0.01%	65,749,753m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.01%	57,499,784m²
	Waste Management	5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.00%	16,249,939m²
Show minor land uses 10
				5,231,065,375m²

Waterbug sample history

Sampled on 20 November 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	11	1
Hydrobiidae (Unident.) KG029999	1
Thiaridae (Unident.) KG049999	9
Physidae (Unident.) KG089999	1
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	27
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	7

Diptera QD	17	3
Simuliidae (Unident.) QD109999	3

Tabanidae (Unident.) QD239999	4
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	5
Ephemeroptera QE	52	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	20
Hemiptera QH	19	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	17
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	7
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	49	8
Hydropsychidae (Unident.) QT069999	10
Calamoceratidae (Unident.) QT249999	20
Leptoceridae (Unident.) QT259999	19

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.6