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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	11-11-1998
Taxa count ORDER	10
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	236
	ORDER	FAMILY	ALT
SIGNAL	5.4	6	4.3
Weighted SIGNAL	7.2		6.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.7.2 Roads	0.54%	23,251,548m²
Show minor land uses 1
				43,235,379m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	8	5
Dytiscidae (Unident.) QC099999	1
Elmidae (Unident.) QC349999	6

Chrysomelidae (Unident.) QCAH9999	1
Diptera QD	43	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Athericidae (Unident.) QD229999	4

Diamesinae (Unident.) QDAB9999	11
Podonominae (Unident.) QDAD9999	5
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	5
Chironomidae (Unident.)(Larva) QDAZ9999	1
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	236	9
Baetidae (Unident.) QE029999	102
Oniscigastridae (Unident.) QE039999	10
Coloburiscidae (Unident.) QE059999	11
Leptophlebiidae (Unident.) QE069999	113
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Plecoptera QP	114	10
Austroperlidae (Unident.) QP029999	1
Gripopterygidae (Unident.) QP039999	102
Notonemouridae (Unident.) QP049999	11
Trichoptera QT	219	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	3
Conoesucidae (Unident.) QT159999	100
Helicopsychidae (Unident.) QT179999	4
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	3
Leptoceridae (Unident.) QT259999	105

SIGNALT	5.4
	ORDER
Weighted SIGNALT	6.3

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Acarina MM	8	6
Mites (Unident.) MM999999	8

Coleoptera QC	12	5
Elmidae (Unident.) QC349999	8

Psephenidae (Unident.) QC379999	4

Diptera QD	175	3
Tipulidae (Unident.) QD019999	4
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	2

Athericidae (Unident.) QD229999	12

Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	43
Chironominae (Unident.) QDAJ9999	99
Ephemeroptera QE	112	9
Baetidae (Unident.) QE029999	5
Coloburiscidae (Unident.) QE059999	5
Leptophlebiidae (Unident.) QE069999	102
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Plecoptera QP	40	10
Eustheniidae (Unident.) QP019999	1
Austroperlidae (Unident.) QP029999	14
Gripopterygidae (Unident.) QP039999	9
Notonemouridae (Unident.) QP049999	16
Trichoptera QT	151	8
Hydrobiosidae (Unident.) QT019999	7
Hydropsychidae (Unident.) QT069999	7
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	13
Helicopsychidae (Unident.) QT179999	1
Philorheithridae (Unident.) QT219999	8
Leptoceridae (Unident.) QT259999	113

SIGNALT	5.0
	ORDER
Weighted SIGNALT	6.0