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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	03-05-2009
Taxa count ORDER	13
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	69
	ORDER	FAMILY	ALT
SIGNAL	4.8	5.7	4.4
Weighted SIGNAL	5.7		5.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	56.36%	2,557,725,013m²
	Pastoral Farming	3.2.0 Grazing modified pastures	21.14%	959,334,396m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	11.13%	505,294,453m²
	Arable Farming	3.3.0 Cropping	9.24%	419,536,908m²
	Water	6.3.0 River	1.90%	86,257,588m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.16%	7,250,638m²
	Natural	1.2.0 Managed resource protection	0.07%	3,000,264m²
Show minor land uses 3
				45,383,993m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	4	3
Sphaeriidae (Unident.) KP039999	4
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	30	3
Eusiridae (Unident.) OP039999	30

Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	8
Scirtidae (Unident.) QC209999	12

Elmidae (Unident.) QC349999	6

Curculionidae (Unident.) QCAN9999	2

Diptera QD	41	3
Simuliidae (Unident.) QD109999	7

Podonominae (Unident.) QDAD9999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	24
Ephemeroptera QE	69	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	47
Caenidae (Unident.) QE089999	2
Hemiptera QH	25	2
Veliidae (Unident.) QH569999	19
Corixidae (Unident.) QH659999	6
Unknown QK	2
Nannochoristidae (Unident.) QK019999	2
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	1	3
Synlestidae (Unident.) QO089999	1
Plecoptera QP	3	10
Notonemouridae (Unident.) QP049999	3
Trichoptera QT	68	8
Hydrobiosidae (Unident.) QT019999	14
Philopotamidae (Unident.) QT049999	4
Hydropsychidae (Unident.) QT069999	1
Ecnomidae (Unident.) QT089999	2
Tasimiidae (Unident.) QT139999	1
Conoesucidae (Unident.) QT159999	2
Philorheithridae (Unident.) QT219999	1
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	41

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.0