Explore

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

Source	Office of Environment and Heritage
Latest Sample Date	14-11-2009
Taxa count ORDER	18
Taxa count FAMILY	36
Taxa count ALT	36
Mayflies present?	11
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.8	2.8
Weighted SIGNAL	4.7		3.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park, 1.2.1 Biodiversity, 1.2.4 Landscape	29.84%	10,226,891,294m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses	29.78%	10,205,139,930m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	25.14%	8,614,790,204m²
	Forestry	2.2.0 Production native forests	13.73%	4,705,295,053m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River	0.95%	326,770,491m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services	0.34%	115,757,259m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.12%	41,752,618m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	0.05%	17,751,113m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.04%	13,250,831m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.01%	1,750,110m²
Show minor land uses 6
				342,691,489m²

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.6