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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	26-11-1998
Taxa count ORDER	11
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	277
	ORDER	FAMILY	ALT
SIGNAL	4.5	5.2	4.1
Weighted SIGNAL	5.8		5.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	50.83%	3,805,945,172m²
	Minimal Use	2.1.0 Grazing native vegetation	21.93%	1,641,976,346m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	15.17%	1,135,983,635m²
	Pastoral Farming	3.2.0 Grazing modified pastures	10.28%	769,488,915m²
	Natural	1.2.0 Managed resource protection	1.11%	83,248,801m²
	Water	6.3.0 River	0.59%	44,499,359m²
	Residential And Infrastructure	5.7.2 Roads	0.08%	5,749,917m²
Show minor land uses 3
				74,868,921m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	4
Scirtidae (Unident.) QC209999	11

Elmidae (Unident.) QC349999	16

Diptera QD	73	3
Dixidae (Unident.) QD069999	1

Simuliidae (Unident.) QD109999	44

Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	277	9
Baetidae (Unident.) QE029999	18
Oniscigastridae (Unident.) QE039999	17
Leptophlebiidae (Unident.) QE069999	224
Caenidae (Unident.) QE089999	18
Hemiptera QH	26	2
Veliidae (Unident.) QH569999	25
Corixidae (Unident.) QH659999	1
Unknown QK	2
Nannochoristidae (Unident.) QK019999	2
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	5	3
Gomphidae (Unident.) QO139999	1
Odonata (Unident.) QO999999	4
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	34	8
Hydrobiosidae (Unident.) QT019999	7
Conoesucidae (Unident.) QT159999	2
Philorheithridae (Unident.) QT219999	1
Atriplectididae (Unident.) QT239999	2
Leptoceridae (Unident.) QT259999	22

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.2

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	67	5
Scirtidae (Unident.) QC209999	38

Elmidae (Unident.) QC349999	16

Ptilodactylidae (Unident.) QC399999	13

Diptera QD	31	3
Simuliidae (Unident.) QD109999	16

Athericidae (Unident.) QD229999	2

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	115	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	110
Caenidae (Unident.) QE089999	4
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Plecoptera QP	1	10
Plecoptera (Unident.) QP999999	1
Trichoptera QT	24	8
Hydrobiosidae (Unident.) QT019999	15
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	8

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.7