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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	29-04-1996
Taxa count ORDER	8
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	163
	ORDER	FAMILY	ALT
SIGNAL	5.8	6.5	4.8
Weighted SIGNAL	7.3		6.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	100.00%	300,565,752m²
				3,005,658m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	21	3
Eusiridae (Unident.) OP039999	21

Coleoptera QC	5	5
Dytiscidae (Unident.) QC099999	1
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	3

Diptera QD	97	3
Simuliidae (Unident.) QD109999	56

Diamesinae (Unident.) QDAB9999	8
Podonominae (Unident.) QDAD9999	19
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	163	9
Baetidae (Unident.) QE029999	31
Oniscigastridae (Unident.) QE039999	22
Coloburiscidae (Unident.) QE059999	9
Leptophlebiidae (Unident.) QE069999	101
Plecoptera QP	170	10
Eustheniidae (Unident.) QP019999	5
Austroperlidae (Unident.) QP029999	5
Gripopterygidae (Unident.) QP039999	130
Notonemouridae (Unident.) QP049999	30
Trichoptera QT	127	8
Hydrobiosidae (Unident.) QT019999	8
Glossosomatidae (Unident.) QT029999	9
Hydropsychidae (Unident.) QT069999	3
Conoesucidae (Unident.) QT159999	82
Calocidae (Unident.) QT189999	1
Philorheithridae (Unident.) QT219999	8
Leptoceridae (Unident.) QT259999	16

SIGNALT	5.8
	ORDER
Weighted SIGNALT	6.2

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	30	3
Perthiidae (Unident.) OP089999	30

Coleoptera QC	8	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	1
Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	4

Ptilodactylidae (Unident.) QC399999	1

Diptera QD	49	3
Tipulidae (Unident.) QD019999	3
Blephariceridae (Unident.)(Larva) QD049999	1

Simuliidae (Unident.) QD109999	1

Diamesinae (Unident.) QDAB9999	24
Podonominae (Unident.) QDAD9999	5
Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	1
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	156	9
Baetidae (Unident.) QE029999	17
Oniscigastridae (Unident.) QE039999	13
Coloburiscidae (Unident.) QE059999	17
Leptophlebiidae (Unident.) QE069999	109
Plecoptera QP	80	10
Eustheniidae (Unident.) QP019999	3
Austroperlidae (Unident.) QP029999	4
Gripopterygidae (Unident.) QP039999	56
Notonemouridae (Unident.) QP049999	17
Trichoptera QT	38	8
Hydrobiosidae (Unident.) QT019999	5
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	3
Philorheithridae (Unident.) QT219999	1
Odontoceridae (Unident.) QT229999	3
Leptoceridae (Unident.) QT259999	24

SIGNALT	5.8
	ORDER
Weighted SIGNALT	6.0

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

Coleoptera QC	8	5
Elmidae (Unident.) QC349999	6

Ptilodactylidae (Unident.) QC399999	2

Diptera QD	5	3
Orthocladiinae (Unident.) QDAF9999	5
Ephemeroptera QE	76	9
Baetidae (Unident.) QE029999	5
Ameletopsidae (Unident.) QE049999	1
Coloburiscidae (Unident.) QE059999	26
Leptophlebiidae (Unident.) QE069999	44
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	43	10
Eustheniidae (Unident.) QP019999	8
Austroperlidae (Unident.) QP029999	3
Gripopterygidae (Unident.) QP039999	32
Trichoptera QT	58	8
Hydrobiosidae (Unident.) QT019999	11
Philopotamidae (Unident.) QT049999	3
Hydropsychidae (Unident.) QT069999	11
Conoesucidae (Unident.) QT159999	20
Calocidae (Unident.) QT189999	2
Leptoceridae (Unident.) QT259999	11

SIGNALT	6.0
	ORDER
Weighted SIGNALT	7.2

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	96	3
Eusiridae (Unident.) OP039999	3

Perthiidae (Unident.) OP089999	3

Amphipoda (Unident.) OP999999	90

Coleoptera QC	21	5
Gyrinidae (Unident.) QC109999	12

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	8

Diptera QD	62	3
Tipulidae (Unident.) QD019999	2
Blephariceridae (Unident.)(Larva) QD049999	1

Simuliidae (Unident.) QD109999	3

Diamesinae (Unident.) QDAB9999	2
Tanypodinae (Unident.) QDAE9999	25
Orthocladiinae (Unident.) QDAF9999	20
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	63	9
Nesamelitidae (Unident.) QE019999	1
Baetidae (Unident.) QE029999	30
Oniscigastridae (Unident.) QE039999	4
Coloburiscidae (Unident.) QE059999	9
Leptophlebiidae (Unident.) QE069999	19
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Unknown QK	1
Nannochoristidae (Unident.) QK019999	1
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	2	3
Aeshnidae (Unident.) QO129999	2
Plecoptera QP	126	10
Eustheniidae (Unident.) QP019999	6
Austroperlidae (Unident.) QP029999	6
Gripopterygidae (Unident.) QP039999	108
Notonemouridae (Unident.) QP049999	6
Trichoptera QT	62	8
Hydrobiosidae (Unident.) QT019999	14
Hydropsychidae (Unident.) QT069999	4
Ecnomidae (Unident.) QT089999	6
Limnephilidae (Unident.) QT109999	3
Conoesucidae (Unident.) QT159999	4
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	10
Leptoceridae (Unident.) QT259999	19

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.7