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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	06-10-1997
Taxa count ORDER	14
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	29
	ORDER	FAMILY	ALT
SIGNAL	4.4	4.6	3.7
Weighted SIGNAL	5.3		4.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	44.09%	2,198,670,390m²
	Natural	1.1.3 National park	39.34%	1,961,732,851m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	11.22%	559,602,478m²
	Water	6.3.0 River	2.23%	111,220,680m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.5.3 Seasonal vegetables and herbs	1.55%	77,479,575m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential	1.05%	52,236,230m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.40%	19,744,795m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.12%	5,748,485m²
Show minor land uses 5
				49,864,355m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	9
Atyidae (Unident.) OT019999	8

Palaemonidae (Unident.) OT029999	1

Coleoptera QC	15	5
Hygrobiidae (Unident.) QC079999	1

Hydrophilidae (Unident.) QC119999	6

Staphylinidae (Unident.) QC189999	1
Elmidae (Unident.) QC349999	7

Diptera QD	29	3
Tipulidae (Unident.) QD019999	9
Simuliidae (Unident.) QD109999	8

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	8
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	29	9
Baetidae (Unident.) QE029999	19
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	3
Hemiptera QH	6	2
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	2
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	5
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	3
Plecoptera QP	5	10
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	53	8
Hydrobiosidae (Unident.) QT019999	4
Hydroptilidae (Unident.) QT039999	7
Philopotamidae (Unident.) QT049999	13
Hydropsychidae (Unident.) QT069999	28
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.8

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.2