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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	29-05-2005
Taxa count ORDER	12
Taxa count FAMILY	29
Taxa count ALT	29
Mayflies present?	42
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.4	3.1
Weighted SIGNAL	4.9		4.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	60.23%	4,176,921,568m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	27.80%	1,927,963,798m²
	Natural	1.1.1 Strict nature reserves	8.72%	604,988,640m²
	Water	6.3.0 River	1.64%	113,747,864m²
	Arable Farming	3.3.0 Cropping	0.88%	61,248,850m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.52%	36,249,319m²
	Forestry	2.2.0 Production native forests	0.20%	13,749,742m²
Show minor land uses 4
				69,348,698m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	1
Hirudinea LH	22	1
Glossiphoniidae (Unident.) LH019999	22
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OT	22
Atyidae (Unident.) OT019999	22

Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	21

Diptera QD	95	3
Dixidae (Unident.) QD069999	5

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	3

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	43
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	42	9
Baetidae (Unident.) QE029999	26
Oniscigastridae (Unident.) QE039999	5
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	2
Hemiptera QH	27	2
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	13
Notonectidae (Unident.) QH679999	9
Megaloptera QM	9	8
Sialidae (Unident.) QM029999	9
Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	10
Lestidae (Unident.) QO059999	6
Synlestidae (Unident.) QO089999	3
Plecoptera QP	15	10
Gripopterygidae (Unident.) QP039999	15
Trichoptera QT	46	8
Hydrobiosidae (Unident.) QT019999	4
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	39

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.4