Explore

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

Wollondilly Rv @ Towrang 23147

Source	Office of Environment and Heritage
Latest Sample Date	30-04-2009
Taxa count ORDER	8
Taxa count FAMILY	16
Taxa count ALT	16
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.4	2.9	2.1
Weighted SIGNAL	3.7		2.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	42.71%	69,527,426,704m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	36.23%	58,980,937,822m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives	9.50%	15,467,733,694m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.3 Wind electricity generation, 5.6.4 Solar electricity generation, 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, 5.7.5 Navigation and communication	8.90%	14,490,984,724m²
	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, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation	0.70%	1,137,248,801m²
	Natural	1.1.1 Strict nature reserves, 1.2.0 Managed resource protection, 1.2.1 Biodiversity, 1.2.4 Landscape	0.68%	1,098,998,841m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.42%	682,499,281m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.34%	550,999,419m²
	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, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.24%	384,999,594m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.3.7 Sawmill, 5.5.1 Commercial services	0.18%	296,749,687m²
	Waste Management	5.9.1 Effluent pond, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.03%	40,999,957m²
	Unknown	3.6.1 Degraded land, 3.6.4 No defined use, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.02%	32,999,965m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses	0.01%	12,999,986m²
	Forestry	3.1.0 Plantation forests	0.00%	1,999,998m²
Show minor land uses 10
				1,628,018,284m²

Waterbug sample history

Sampled on 30 April 2009

Taxa	Abundance	SIGNALT Grade
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	6	3
Ceinidae (Unident.) OP029999	6

Unknown QA	11
Collembola (Unident.) QA999999	11
Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	6

Scirtidae (Unident.) QC209999	5

Diptera QD	13	3
Ceratopogonidae (Unident.) QD099999	8

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	4
Hemiptera QH	12	2
Hebridae (Unident.) QH539999	10
Veliidae (Unident.) QH569999	2
Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	12
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	6

SIGNALT	2.4
	ORDER
Weighted SIGNALT	2.5