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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	07-10-1997
Taxa count ORDER	14
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	134
	ORDER	FAMILY	ALT
SIGNAL	3.7	4.5	3.5
Weighted SIGNAL	5.8		4.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	59.80%	6,313,131,887m²
	Natural	1.1.3 National park	31.36%	3,311,032,469m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	5.77%	609,617,890m²
	Water	6.3.0 River	1.75%	184,959,918m²
	Forestry	2.2.0 Production native forests	1.22%	128,722,105m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.09%	9,247,996m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	499,892m²
Show minor land uses 4
				105,572,122m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	5	1
Physidae (Unident.) KG089999	5
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Oligochaeta LO	103	2
Oligochaeta (Unident.) LO999999	103
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	7
Hydrophilidae (Unident.) QC119999	33

Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	1

Diptera QD	47	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	17
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	11
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	134	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	110
Caenidae (Unident.) QE089999	13
Hemiptera QH	5	2
Hydrometridae (Unident.) QH549999	1
Corixidae (Unident.) QH659999	1
Pleidae (Unident.) QH689999	3
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	2

Sialidae (Unident.) QM029999	2
Odonata QO	4	3
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	2
Trichoptera QT	132	8
Hydrobiosidae (Unident.) QT019999	5
Philopotamidae (Unident.) QT049999	1
Ecnomidae (Unident.) QT089999	8
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	116

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.5

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.4