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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	29-11-2007
Taxa count ORDER	14
Taxa count FAMILY	34
Taxa count ALT	34
Mayflies present?	25
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.9	3.1
Weighted SIGNAL	4		3.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	40.79%	1,227,908,287m²
	Pastoral Farming	3.2.0 Grazing modified pastures	39.77%	1,197,154,323m²
	Minimal Use	2.1.0 Grazing native vegetation	14.49%	436,056,211m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	3.15%	94,762,216m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	1.42%	42,755,512m²
	Arable Farming	3.3.0 Cropping	0.27%	8,001,031m²
	Forestry	3.1.0 Plantation forests	0.12%	3,500,451m²
Show minor land uses 3
				30,101,380m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	25	1
Lymnaeidae (Unident.) KG059999	4
Physidae (Unident.) KG089999	21
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Amphipoda OP	15	3
Ceinidae (Unident.) OP029999	15

Unknown OT	44
Atyidae (Unident.) OT019999	44

Coleoptera QC	94	5
Dytiscidae (Unident.) QC099999	25
Gyrinidae (Unident.) QC109999	21

Hydrophilidae (Unident.) QC119999	45

Elmidae (Unident.) QC349999	3

Diptera QD	28	3
Dixidae (Unident.) QD069999	4

Culicidae (Unident.) QD079999	2

Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	25	9
Leptophlebiidae (Unident.) QE069999	21
Caenidae (Unident.) QE089999	4
Hemiptera QH	58	2
Veliidae (Unident.) QH569999	13
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	30
Odonata QO	38	3
Coenagrionidae (Unident.) QO029999	11
Lestidae (Unident.) QO059999	14
Synlestidae (Unident.) QO089999	9
Aeshnidae (Unident.) QO129999	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	51	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	10
Odontoceridae (Unident.) QT229999	2
Leptoceridae (Unident.) QT259999	37

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.7