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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	13-12-2009
Taxa count ORDER	9
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	27
	ORDER	FAMILY	ALT
SIGNAL	3.8	5	3.7
Weighted SIGNAL	5.4		5.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	28.24%	2,150,062,097m²
	Minimal Use	2.1.0 Grazing native vegetation	25.32%	1,927,357,455m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	25.09%	1,910,110,968m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	16.92%	1,287,987,676m²
	Natural	1.1.3 National park	4.14%	315,435,755m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.29%	21,745,571m²
Show minor land uses 1
				76,126,995m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	10	1
Physidae (Unident.) KG089999	10
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Unknown OH	5
Ostracoda (Unident.) OH999999	5
Coleoptera QC	11	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	3

Diptera QD	22	3
Tanypodinae (Unident.) QDAE9999	1
Chironominae (Unident.) QDAJ9999	21
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	14
Hemiptera QH	11	2
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	7
Odonata QO	17	3
Synlestidae (Unident.) QO089999	9
Gomphidae (Unident.) QO139999	7
Corduliidae (Unident.) QO169999	1
Trichoptera QT	25	8
Ecnomidae (Unident.) QT089999	1
Philorheithridae (Unident.) QT219999	5
Odontoceridae (Unident.) QT229999	1
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.4