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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	15-10-2010
Taxa count ORDER	11
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.3	1.7
Weighted SIGNAL	3.3		2.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	67.53%	404,071,782m²
	Pastoral Farming	3.2.0 Grazing modified pastures	20.33%	121,672,172m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	9.92%	59,333,960m²
	Water	6.2.0 Reservoir/dam	0.96%	5,758,148m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.63%	3,755,314m²
	Arable Farming	4.4.2 Irrigated olives	0.50%	3,004,251m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.13%	751,063m²
Show minor land uses 4
				5,983,467m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Physidae (Unident.) KG089999	7
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	16
Cladocera (Unident.) OG999999	16
Unknown OH	57
Ostracoda (Unident.) OH999999	57
Unknown OJ	35
Copepoda (Unident.) OJ999999	35
Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	19
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	2

Curculionidae (Unident.) QCAN9999	2

Diptera QD	38	3
Culicidae (Unident.) QD079999	14

Ceratopogonidae (Unident.) QD099999	14

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	4
Pleidae (Unident.) QH689999	2
Odonata QO	10	3
Lestidae (Unident.) QO059999	10
Trichoptera QT	6	8
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.4
	ORDER
Weighted SIGNALT	2.5