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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	13-04-2008
Taxa count ORDER	16
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	13
	ORDER	FAMILY	ALT
SIGNAL	2.7	3.3	2.2
Weighted SIGNAL	4.1		3.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	54.28%	528,247,286m²
	Minimal Use	2.1.0 Grazing native vegetation	29.69%	288,908,705m²
	Arable Farming	3.3.0 Cropping	14.87%	144,704,707m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	1.16%	11,265,937m²
Show minor land uses 1
				9,731,266m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Temnocephalidae (Unident.) IF419999	1
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	37
Ostracoda (Unident.) OH999999	37
Unknown OJ	7
Copepoda (Unident.) OJ999999	7
Amphipoda OP	48	3
Ceinidae (Unident.) OP029999	48

Unknown OT	8
Atyidae (Unident.) OT019999	8

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	20	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Hydrochidae (Unident.) QCAO9999	2

Diptera QD	16	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	13	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	11
Hemiptera QH	30	2
Hebridae (Unident.) QH539999	2
Veliidae (Unident.) QH569999	3
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	18
Odonata QO	36	3
Coenagrionidae (Unident.) QO029999	13
Lestidae (Unident.) QO059999	19
Aeshnidae (Unident.) QO129999	1
Libellulidae (Unident.) QO179999	3
Trichoptera QT	3	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.7
	ORDER
Weighted SIGNALT	2.8