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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	01-04-1996
Taxa count ORDER	7
Taxa count FAMILY	15
Taxa count ALT	15
Mayflies present?	44
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.8	3.7
Weighted SIGNAL	5.6		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	50.13%	842,271,328m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	27.08%	454,991,424m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	16.06%	269,846,643m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	3.00%	50,471,317m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	2.90%	48,722,311m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts	0.54%	8,994,888m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.12%	1,998,864m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.06%	999,432m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.06%	999,432m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.04%	749,574m²
Show minor land uses 6
				16,800,452m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	8
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	16

Scirtidae (Unident.) QC209999	1

Diptera QD	6	3
Tanypodinae (Unident.) QDAE9999	5
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	39
Hemiptera QH	19	2
Mesoveliidae (Unident.) QH529999	2
Veliidae (Unident.) QH569999	16
Gerridae (Unident.) QH579999	1
Trichoptera QT	3	8
Odontoceridae (Unident.) QT229999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.2