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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	04-11-1997
Taxa count ORDER	14
Taxa count FAMILY	19
Taxa count ALT	19
Mayflies present?	2
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.2	1.9
Weighted SIGNAL	3.4		3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	53.96%	632,014,437m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	18.44%	216,004,934m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	15.84%	185,504,238m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.5.0 Services, 5.7.2 Roads	9.93%	116,252,656m²
	Water	6.2.0 Reservoir/dam, 6.5.0 Marsh/wetland	1.26%	14,750,337m²
	Natural	1.1.3 National park	0.32%	3,750,086m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.26%	3,000,069m²
Show minor land uses 3
				11,712,768m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	10	1
Lymnaeidae (Unident.) KG059999	10
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OG	6
Cladocera (Unident.) OG999999	6
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	12
Hydrophilidae (Unident.) QC119999	3

Diptera QD	102	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	99
Ephemeroptera QE	2	9
Baetidae (Unident.) QE029999	2
Hemiptera QH	4	2
Corixidae (Unident.) QH659999	4
Odonata QO	17	3
Coenagrionidae (Unident.) QO029999	13
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	3
Trichoptera QT	2	8
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.2

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.5