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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	20-11-2007
Taxa count ORDER	18
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	24
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.8	2.5
Weighted SIGNAL	4.8		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	75.38%	5,617,421,591m²
	Pastoral Farming	3.2.0 Grazing modified pastures	11.09%	826,164,932m²
	Minimal Use	2.1.0 Grazing native vegetation	8.45%	629,685,163m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	4.61%	343,214,660m²
	Arable Farming	3.3.0 Cropping	0.25%	18,498,095m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure	0.19%	13,998,559m²
	Natural	1.2.0 Managed resource protection	0.05%	3,499,640m²
Show minor land uses 3
				74,524,826m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	7	1
Planorbidae (Unident.) KG079999	7
Bivalvia KP	12	3
Sphaeriidae (Unident.) KP039999	12
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OJ	16
Copepoda (Unident.) OJ999999	16
Amphipoda OP	84	3
Ceinidae (Unident.) OP029999	84

Isopoda OR	10	2
Phreatoicidae (Unident.) OR059999	10

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	12
Hydrophilidae (Unident.) QC119999	30

Scirtidae (Unident.) QC209999	2

Diptera QD	84	3
Culicidae (Unident.) QD079999	12

Ceratopogonidae (Unident.) QD099999	28

Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	4
Hemiptera QH	32	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	15
Naucoridae (Unident.) QH669999	8
Notonectidae (Unident.) QH679999	4
Pleidae (Unident.) QH689999	3
Odonata QO	84	3
Coenagrionidae (Unident.) QO029999	68
Lestidae (Unident.) QO059999	10
Aeshnidae (Unident.) QO129999	4
Corduliidae (Unident.) QO169999	2
Plecoptera QP	3	10
Notonemouridae (Unident.) QP049999	3
Trichoptera QT	22	8
Hydroptilidae (Unident.) QT039999	3
Limnephilidae (Unident.) QT109999	13
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.6