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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	04-11-1997
Taxa count ORDER	12
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	23
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.8	4.1
Weighted SIGNAL	5.2		5.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	77.19%	832,082,545m²
	Natural	1.1.3 National park	13.60%	146,602,637m²
	Minimal Use	2.1.0 Grazing native vegetation	7.70%	83,058,149m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.51%	16,261,385m²
Show minor land uses 1
				10,780,047m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	8	6
Mites (Unident.) MM999999	8

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	6

Scirtidae (Unident.) QC209999	5

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	10

Diptera QD	128	3
Dixidae (Unident.) QD069999	6

Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	10

Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	99
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	23	9
Leptophlebiidae (Unident.) QE069999	21
Caenidae (Unident.) QE089999	2
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Odonata QO	1	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	1
Conoesucidae (Unident.) QT159999	2
Helicopsychidae (Unident.) QT179999	1
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.2

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	19	3
Corbiculidae (Unident.) KP029999	19
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OT	36
Atyidae (Unident.) OT019999	36

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	66	5
Dytiscidae (Unident.) QC099999	25
Gyrinidae (Unident.) QC109999	36

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	2

Diptera QD	8	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	22
Caenidae (Unident.) QE089999	1
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	6
Pleidae (Unident.) QH689999	1
Trichoptera QT	31	8
Helicopsychidae (Unident.) QT179999	15
Odontoceridae (Unident.) QT229999	4
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.4