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

Namoi River at Cohen's Bridge, Gunnedah site_288

Source	Waterwatch New South Wales (Pre 2013)
Latest Sample Date	21-03-2010
Taxa count ORDER	13
Taxa count FAMILY	15
Taxa count ALT	15
Mayflies present?	15
	ORDER	FAMILY	ALT
SIGNAL	4	3.7	0.9
Weighted SIGNAL	2		2.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	51.20%	815,924,873,958m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	22.57%	359,628,978,829m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.3 Tree nuts, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.5.4 Irrigated turf farming	20.26%	322,838,975,245m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.4 Remote communities, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 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, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.85%	29,558,453,739m²
	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, 6.4.0 Channel/aqueduct, 6.4.1 Supply channel/aqueduct, 6.4.2 Drainage channel/aqueduct, 6.5.0 Marsh/wetland	1.38%	21,966,651,410m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	1.19%	18,884,130,163m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	1.16%	18,468,127,296m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.15%	2,454,766,920m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.09%	1,423,759,814m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.09%	1,369,759,441m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.05%	775,005,342m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.01%	224,251,546m²
	Unknown	3.6.1 Degraded land, 3.6.3 Land under rehabilitation, 3.6.5 Abandoned perennial horticulture, 5.1.5 Abandoned intensive horticulture, 5.2.8 Abandoned intensive animal production	0.00%	77,000,531m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	500,003m²
Show minor land uses 11
				15,935,952,342m²

Waterbug sample history

Sampled on 21 March 2010

Taxa	Abundance	SIGNALT Grade
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Bivalvia KP	2	3
PELECYPODA KP000000	2
Hirudinea LH	7	1
Hirudinea (Unident.) LH999999	7
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Isopoda OR	16	2
ISOPODA OR000000	16
Unknown OT	24
Caridea (Unident.) OT999999	24

Decapoda OZ	32	4
Decapoda (Unident.) OZ999998	32

Coleoptera QC	58	5
Dytiscidae (Unident.) QC099999	58
Diptera QD	14	3
Chironomidae QDA00000	14
Ephemeroptera QE	15	9
Ephemeroptera (Unident.) QE999999	15
Hemiptera QH	51	2
Gerridae (Unident.) QH579999	9
Nepidae (Unident.) QH619999	26
Corixidae (Unident.) QH659999	16
Plecoptera QP	1	10
Plecoptera (Unident.) QP999999	1
Trichoptera QT	6	8
Trichoptera (Unident.) QT999999	6

SIGNALT	4.0
	ORDER
Weighted SIGNALT	3.7