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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	30-10-2009
Taxa count ORDER	12
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	65
	ORDER	FAMILY	ALT
SIGNAL	4.5	5.8	5.1
Weighted SIGNAL	5.7		6.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	56.61%	748,594,762m²
	Forestry	2.2.0 Production native forests	33.45%	442,305,990m²
	Natural	1.1.3 National park	7.20%	95,262,059m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.38%	18,252,311m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	1.29%	17,002,152m²
	Water	6.1.0 Lake	0.08%	1,000,127m²
Show minor land uses 3
				13,224,174m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Amphipoda OP	90	3
Ceinidae (Unident.) OP029999	3

Eusiridae (Unident.) OP039999	87

Coleoptera QC	22	5
Gyrinidae (Unident.) QC109999	3

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	13

Psephenidae (Unident.) QC379999	2

Ptilodactylidae (Unident.) QC399999	3

Diptera QD	40	3
Tipulidae (Unident.) QD019999	5
Athericidae (Unident.) QD229999	8

Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	65	9
Baetidae (Unident.) QE029999	1
Coloburiscidae (Unident.) QE059999	9
Leptophlebiidae (Unident.) QE069999	53
Caenidae (Unident.) QE089999	2
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	22	3
Synlestidae (Unident.) QO089999	9
Diphlebiidae (Unident.) QO099999	1
Aeshnidae (Unident.) QO129999	12
Plecoptera QP	9	10
Eustheniidae (Unident.) QP019999	2
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	82	8
Hydrobiosidae (Unident.) QT019999	5
Philopotamidae (Unident.) QT049999	11
Hydropsychidae (Unident.) QT069999	11
Polycentropodidae (Unident.) QT079999	2
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	11
Helicopsychidae (Unident.) QT179999	11
Calocidae (Unident.) (Pupa) QT18999I	18
Philorheithridae (Unident.) QT219999	3
Odontoceridae (Unident.) QT229999	2
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	4

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.3