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

Source	Office of Environment and Heritage
Latest Sample Date	12-10-1999
Taxa count ORDER	9
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	22
	ORDER	FAMILY	ALT
SIGNAL	3.4	4.1	2.9
Weighted SIGNAL	4		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	40.71%	1,366,996,676m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	22.41%	752,523,417m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	22.14%	743,520,146m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.4.4 Vine fruits, 3.4.5 Shrub berries and fruits, 3.4.7 Perennial vegetables and herbs, 3.5.0 Seasonal horticulture, 3.5.3 Seasonal vegetables and herbs	10.55%	354,378,758m²
	Unknown	3.6.5 Abandoned perennial horticulture	1.71%	57,520,899m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.3.0 River	1.05%	35,262,812m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.46%	15,505,634m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.44%	14,755,361m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.26%	8,753,180m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.26%	8,753,180m²
Show minor land uses 6
				33,579,701m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OT	198
Atyidae (Unident.) OT019999	198

Diptera QD	30	3
Simuliidae (Unident.) QD109999	3

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	23
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	18
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	2
Hemiptera QH	20	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	17
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	13
Aeshnidae (Unident.) QO129999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	3	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.6

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.3