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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	30-10-2007
Taxa count ORDER	14
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.5	2.4
Weighted SIGNAL	3.2		3.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	70.61%	3,188,983,716m²
	Pastoral Farming	3.2.0 Grazing modified pastures	25.74%	1,162,358,557m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	2.14%	96,779,854m²
	Water	6.1.0 Lake	0.84%	37,761,648m²
	Arable Farming	3.3.0 Cropping	0.62%	28,008,640m²
	Forestry	3.1.0 Plantation forests	0.06%	2,500,771m²
Show minor land uses 4
				45,163,932m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	27	1
Lymnaeidae (Unident.) KG059999	21
Physidae (Unident.) KG089999	6
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	6
Cladocera (Unident.) OG999999	6
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	36	5
Dytiscidae (Unident.) QC099999	20
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	4

Diptera QD	18	3
Ceratopogonidae (Unident.) QD099999	8

Stratiomyidae (Unident.) QD249999	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	17	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	11
Naucoridae (Unident.) QH669999	1
Pleidae (Unident.) QH689999	3
Odonata QO	22	3
Lestidae (Unident.) QO059999	19
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	1
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	2	8
Hydroptilidae (Unident.) QT039999	2

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.4