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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	17-08-1996
Taxa count ORDER	10
Taxa count FAMILY	29
Taxa count ALT	31
Mayflies present?	109
	ORDER	FAMILY	ALT
SIGNAL	3.8	3.6	2.8
Weighted SIGNAL	4.5	4	4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	84.39%	79,870,634,326m²
	Water	6.5.2 Marsh/wetland - production	13.97%	13,222,459,591m²
	Mining	5.8.0 Mining, 5.8.1 Mines	0.91%	857,302,869m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	0.72%	682,093,158m²
	Natural	1.1.3 National park	0.02%	17,745,919m²
Show minor land uses 3
				946,502,359m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	51	6
Mites (Unident.) MM999999	51

Unknown OT	6
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	2

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	94	5
Dytiscidae (Unident.) QC099999	15
Hydrophilidae (Unident.) QC119999	72

Hydrophilidae (Unident.)(Larva) QC11999I	2

Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	3

Diptera QD	190	3
Tipulidae (Unident.) QD019999	1
Chaoboridae (Unident.) QD059999	1
Culicidae (Unident.) QD079999	10

Ceratopogonidae (Unident.) QD099999	54

Tanypodinae (Unident.) QDAE9999	28
Unknown QDAZ9998	94
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	109	9
Baetidae (Unident.) QE029999	21
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	77
Hemiptera QH	46	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	34
Notonectidae (Unident.) QH679999	3
Pleidae (Unident.) QH689999	4
Odonata QO	4	3
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	40	8
Leptoceridae (Unident.) QT259999	40

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.5

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	36	2
Oligochaeta (Unident.) LO999999	36
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OX	1
Sundathelphusidae (Unident.) OX519999	1
Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	5
Dytiscidae (Unident.)(Larva) QC09999I	4
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	2

Diptera QD	64	3
Ceratopogonidae (Unident.) QD099999	8

Tanypodinae (Unident.) QDAE9999	4
Unknown QDAZ9998	52
Ephemeroptera QE	38	9
Baetidae (Unident.) QE029999	38
Hemiptera QH	20	2
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	6

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.2

Taxa	Abundance	SIGNALT Grade
Nematoda II	12	3
Nematoda (Unident.) II999999	12
Bivalvia KP	1	3
Hyriidae (Unident.) KP019999	1
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	50	6
Mites (Unident.) MM999999	50

Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	51	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	9

Hydrophilidae (Unident.)(Larva) QC11999I	1

Hydraenidae (Unident.) QC139999	34

Staphylinidae (Unident.) QC189999	1
Diptera QD	200	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	24

Tanypodinae (Unident.) QDAE9999	48
Orthocladiinae (Unident.) QDAF9999	4
Unknown QDAZ9998	123
Ephemeroptera QE	139	9
Baetidae (Unident.) QE029999	10
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	128
Hemiptera QH	6	2
Corixidae (Unident.) QH659999	3
Pleidae (Unident.) QH689999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Gomphidae (Unident.) QO139999	2
Trichoptera QT	22	8
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	3
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	13

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.8