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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	01-11-2004
Taxa count ORDER	16
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	35
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.1	3.5
Weighted SIGNAL	5.3		4.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	36.94%	20,840,223,493m²
	Minimal Use	2.1.0 Grazing native vegetation	36.40%	20,537,963,000m²
	Pastoral Farming	3.2.0 Grazing modified pastures	20.30%	11,455,397,688m²
	Forestry	2.2.0 Production native forests	3.34%	1,886,065,477m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.79%	1,011,535,117m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	0.56%	315,510,953m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	0.30%	168,505,850m²
	Arable Farming	3.3.0 Cropping	0.03%	17,250,599m²
	Mining	5.8.0 Mining	0.00%	1,500,052m²
Show minor land uses 5
				564,217,087m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidae (Unident.) IF419999	1
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Bivalvia KP	11	3
Corbiculidae (Unident.) KP029999	4
Sphaeriidae (Unident.) KP039999	7
Oligochaeta LO	19	2
Oligochaeta (Unident.) LO999999	19
Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	34	5
Dytiscidae (Unident.) QC099999	9
Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	15

Psephenidae (Unident.) QC379999	4

Diptera QD	575	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	492

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	17
Orthocladiinae (Unident.) QDAF9999	42
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	35	9
Leptophlebiidae (Unident.) QE069999	14
Caenidae (Unident.) QE089999	21
Hemiptera QH	4	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	1
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	2
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	10
Plecoptera QP	45	10
Gripopterygidae (Unident.) QP039999	45
Trichoptera QT	35	8
Hydrobiosidae (Unident.) QT019999	4
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	22
Odontoceridae (Unident.) QT229999	1
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.6