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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	04-12-1997
Taxa count ORDER	13
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.6	3.2
Weighted SIGNAL	4.6		4.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Water	6.1.0 Lake	1.16%	177,210,605m²
Show minor land uses 1
				153,325,914m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Planorbidae (Unident.) KG079999	2
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	42
Ostracoda (Unident.) OH999999	42
Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	16
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	2

Diptera QD	221	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	198
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	1	9
Oniscigastridae (Unident.) QE039999	1
Hemiptera QH	101	2
Veliidae (Unident.) QH569999	101
Lepidoptera QL	1	2
Lepidoptera (Unident.) QL999999	1

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Plecoptera QP	29	10
Gripopterygidae (Unident.) QP039999	29
Trichoptera QT	5	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	2
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	1

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	9	2
Dugesiidae (Unident.) IF619999	9
Gastropoda KG	5	1
Planorbidae (Unident.) KG079999	5
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	16	6
Mites (Unident.) MM999999	16

Unknown OG	53
Cladocera (Unident.) OG999999	53
Unknown OH	36
Ostracoda (Unident.) OH999999	36
Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Unknown QA	6
Collembola (Unident.) QA999999	6
Coleoptera QC	12	5
Hygrobiidae (Unident.) QC079999	5

Dytiscidae (Unident.) QC099999	5
Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Diptera QD	118	3
Tipulidae (Unident.) QD019999	9
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	12

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	58
Chironominae (Unident.) QDAJ9999	28
Ephemeroptera QE	6	9
Oniscigastridae (Unident.) QE039999	3
Leptophlebiidae (Unident.) QE069999	3
Hemiptera QH	23	2
Veliidae (Unident.) QH569999	14
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	1
Odonata QO	2	3
Aeshnidae (Unident.) QO129999	2
Plecoptera QP	28	10
Gripopterygidae (Unident.) QP039999	3
Notonemouridae (Unident.) QP049999	25
Trichoptera QT	76	8
Hydroptilidae (Unident.) QT039999	8
Philopotamidae (Unident.) QT049999	9
Conoesucidae (Unident.) QT159999	9
Leptoceridae (Unident.) QT259999	50

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9

Taxa	Abundance	SIGNALT Grade
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown QA	6
Collembola (Unident.) QA999999	6
Coleoptera QC	3	5
Hydrophilidae (Unident.) QC119999	3

Diptera QD	44	3
Tipulidae (Unident.) QD019999	3
Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	29
Ephemeroptera QE	2	9
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	20	2
Veliidae (Unident.) QH569999	20
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Plecoptera QP	13	10
Gripopterygidae (Unident.) QP039999	1
Notonemouridae (Unident.) QP049999	12
Trichoptera QT	7	8
Ecnomidae (Unident.) QT089999	2
Calocidae (Unident.) QT189999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.6

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OH	62
Ostracoda (Unident.) OH999999	62
Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Unknown QA	12
Collembola (Unident.) QA999999	12
Coleoptera QC	3	5
Elmidae (Unident.) QC349999	3

Diptera QD	176	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	2

Stratiomyidae (Unident.) QD249999	1
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	135
Chironomidae (Unident.)(Larva) QDAZ9999	4
Diptera (Unident.)(Larva) QDZZ9999	30

Ephemeroptera QE	73	9
Oniscigastridae (Unident.) QE039999	73
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Odonata QO	1	3
Hypolestidae(Unident.) QO069999	1
Plecoptera QP	65	10
Gripopterygidae (Unident.) QP039999	65
Trichoptera QT	3	8
Leptoceridae (Unident.) QT259999	3

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.6

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Planorbidae (Unident.) KG079999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Coleoptera QC	4	5
Elmidae (Unident.) QC349999	4

Diptera QD	19	3
Tipulidae (Unident.) QD019999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	2
Hemiptera QH	3	2
Veliidae (Unident.) QH569999	3
Odonata QO	1	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	8	10
Notonemouridae (Unident.) QP049999	8

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.5