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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	16-12-1999
Taxa count ORDER	9
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	24
	ORDER	FAMILY	ALT
SIGNAL	4.7	5.1	4
Weighted SIGNAL	5.5		5.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	60.46%	320,161,886m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	19.46%	103,043,489m²
	Pastoral Farming	3.2.0 Grazing modified pastures	10.70%	56,661,383m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	5.82%	30,837,832m²
	Water	6.3.0 River	2.65%	14,039,989m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.85%	4,512,854m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.05%	250,714m²
Show minor land uses 3
				5,295,081m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	9	3
Talitridae sp.(Unident.) OP019999	9

Coleoptera QC	13	5
Noteridae (Unident.) QC089999	2

Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	4

Diptera QD	33	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	20
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	2
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	18
Caenidae (Unident.) QE089999	3
Hemiptera QH	7	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	1
Gelastocoridae (Unident.) QH649999	2
Odonata QO	5	3
Synlestidae (Unident.) QO089999	3
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Trichoptera QT	21	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	1
Polycentropodidae (Unident.) QT079999	1
Philorheithridae (Unident.) QT219999	9
Odontoceridae (Unident.) QT229999	4
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.1

Taxa	Abundance	SIGNALT Grade
Acarina MM	19	6
Mites (Unident.) MM999999	19

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	25	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	18

Elmidae (Unident.) QC349999	5

Diptera QD	5	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	3
Ephemeroptera QE	200	9
Baetidae (Unident.) QE029999	99
Leptophlebiidae (Unident.) QE069999	99
Caenidae (Unident.) QE089999	2
Hemiptera QH	19	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	16
Odonata QO	7	3
Megapodagrionidae (Unident.) QO079999	2
Gomphidae (Unident.) QO139999	5
Trichoptera QT	204	8
Philorheithridae (Unident.) QT219999	2
Odontoceridae (Unident.) QT229999	4
Calamoceratidae (Unident.) QT249999	99
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.9