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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	23-03-1999
Taxa count ORDER	13
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	4
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.8	2.2
Weighted SIGNAL	5.2		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	52.08%	5,485,898,838m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	33.74%	3,554,596,440m²
	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, 5.5.3 Recreation and culture, 5.6.3 Wind electricity generation, 5.7.2 Roads, 5.7.3 Railways	6.03%	635,517,242m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.3 Tailings	4.42%	465,262,623m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	2.71%	285,757,753m²
	Natural	1.2.0 Managed resource protection	0.47%	49,251,336m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.2 Olives	0.28%	29,000,787m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams	0.19%	19,500,529m²
	Unknown	5.8.4 Extractive industry not in use	0.07%	7,750,210m²
	Intensive Pastoral Farming	5.2.7 Saleyards/stockyards	0.01%	750,020m²
	Industrial	5.5.1 Commercial services	0.00%	500,014m²
Show minor land uses 7
				105,337,858m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	4	1
Physidae (Unident.) KG089999	4
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	4
Ostracoda (Unident.) OH999999	4
Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	5	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	3

Diptera QD	4	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	2
Hemiptera QH	4	2
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	2
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	5
Aeshnidae (Unident.) QO129999	3
Trichoptera QT	7	8
Hydropsychidae (Unident.) QT069999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	5

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.3