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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	04-10-1997
Taxa count ORDER	8
Taxa count FAMILY	15
Taxa count ALT	15
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	4.5	4.8	3.2
Weighted SIGNAL	4.2		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	70.11%	2,231,696,504m²
	Natural	1.1.3 National park	19.12%	608,553,584m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	4.42%	140,762,394m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	3.13%	99,758,784m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.83%	58,255,129m²
	Water	6.1.0 Lake, 6.3.0 River	1.37%	43,503,831m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.02%	750,066m²
Show minor land uses 3
				31,832,803m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	99	6
Mites (Unident.) MM999999	99

Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	21	5
Hydrophilidae (Unident.) QC119999	21

Diptera QD	38	3
Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	13
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	3	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	2
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	8
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Trichoptera QT	5	8
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Lymnaeidae (Unident.) KG059999	2
Planorbidae (Unident.) KG079999	1
Acarina MM	22	6
Mites (Unident.) MM999999	22

Amphipoda OP	3	3
Talitridae sp.(Unident.) OP019999	3

Unknown OT	32
Atyidae (Unident.) OT019999	32

Unknown QA	9
Collembola (Unident.) QA999999	9
Coleoptera QC	8	5
Hydrophilidae (Unident.) QC119999	3

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	15	3
Dixidae (Unident.) QD069999	1

Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	4	9
Caenidae (Unident.) QE089999	4
Hemiptera QH	50	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	8
Gerridae (Unident.) QH579999	13
Corixidae (Unident.) QH659999	26
Hemiptera (Unident.) QH999999	2
Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	17
Protoneuridae (Unident.) QO049999	2
Trichoptera QT	105	8
Ecnomidae (Unident.) QT089999	1
Atriplectididae (Unident.) QT239999	4
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	99

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.6