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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	29-10-2004
Taxa count ORDER	13
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.4	2.7
Weighted SIGNAL	3.7		3.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	60.41%	7,085,174,990m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	28.98%	3,398,583,938m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	5.67%	664,766,418m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	3.42%	401,009,904m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.12%	131,003,236m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication	0.40%	47,251,167m²
Show minor land uses 2
				117,277,897m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	7
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	33	2
Oligochaeta (Unident.) LO999999	33
Acarina MM	14	6
Mites (Unident.) MM999999	14

Amphipoda OP	12	3
Ceinidae (Unident.) OP029999	12

Unknown OT	30
Atyidae (Unident.) OT019999	30

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	17	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	5

Psephenidae (Unident.) QC379999	4

Diptera QD	74	3
Tipulidae (Unident.) QD019999	4
Chaoboridae (Unident.) QD059999	3
Ceratopogonidae (Unident.) QD099999	36

Simuliidae (Unident.) QD109999	1

Psychodidae (Unident.) QD129999	1

Tabanidae (Unident.) QD239999	2
Podonominae (Unident.) QDAD9999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	21
Hemiptera QH	13	2
Corixidae (Unident.) QH659999	2
Naucoridae (Unident.) QH669999	4
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	6
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	4
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	4
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.2