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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Source	Department of Environment and Natural Resources
Latest Sample Date	10-08-1996
Taxa count ORDER	10
Taxa count FAMILY	26
Taxa count ALT	28
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.3	2.5
Weighted SIGNAL	5.3	3.7	3.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses	100.00%	4,812,389,161m²
				48,123,892m²

Taxa	Abundance	SIGNALT Grade
Nematoda II	69	3
Nematoda (Unident.) II999999	69
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	19	6
Mites (Unident.) MM999999	19

Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	37	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	24

Hydrophilidae (Unident.)(Larva) QC11999I	1

Hydraenidae (Unident.) QC139999	4

Scirtidae (Unident.)(Larva) QC20999I	2

Diptera QD	353	3
Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	86

Tanypodinae (Unident.) QDAE9999	70
Orthocladiinae (Unident.) QDAF9999	1
Unknown QDAZ9998	189
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	4
Caenidae (Unident.) QE089999	13
Hemiptera QH	18	2
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	5
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	31	8
Hydroptilidae (Unident.) QT039999	3
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	18
Leptoceridae (Unident.) QT259999	9

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.6

Taxa	Abundance	SIGNALT Grade
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	122	6
Mites (Unident.) MM999999	122

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	14	5
Dytiscidae (Unident.) QC099999	8
Hydrophilidae (Unident.) QC119999	6

Diptera QD	190	3
Ceratopogonidae (Unident.) QD099999	54

Tanypodinae (Unident.) QDAE9999	51
Orthocladiinae (Unident.) QDAF9999	2
Unknown QDAZ9998	79
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	7	9
Baetidae (Unident.) QE029999	1
Caenidae (Unident.) QE089999	6
Hemiptera QH	29	2
Corixidae (Unident.) QH659999	27
Pleidae (Unident.) QH689999	2
Trichoptera QT	32	8
Ecnomidae (Unident.) QT089999	8
Leptoceridae (Unident.) QT259999	24

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.5

Taxa	Abundance	SIGNALT Grade
Nematoda II	158	3
Nematoda (Unident.) II999999	158
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	42	6
Mites (Unident.) MM999999	42

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Diptera QD	270	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	96

Tanypodinae (Unident.) QDAE9999	59
Orthocladiinae (Unident.) QDAF9999	1
Unknown QDAZ9998	110
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	9	9
Caenidae (Unident.) QE089999	9
Hemiptera QH	14	2
Mesoveliidae (Unident.) QH529999	1
Corixidae (Unident.) QH659999	11
Pleidae (Unident.) QH689999	2
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	23	8
Hydroptilidae (Unident.) QT039999	4
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	15

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.6