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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	13-12-1999
Taxa count ORDER	9
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	8
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.5	3.7
Weighted SIGNAL	5.5		5.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	0.57%	103,481,626m²
	Forestry	2.2.0 Production native forests	0.36%	64,988,461m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.08%	15,247,293m²
Show minor land uses 3
				182,990,010m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	6

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Diptera QD	27	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	7
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	1
Isostictidae (Unident.) QO039999	1
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	7
Trichoptera QT	104	8
Hydroptilidae (Unident.) QT039999	2
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.3
	ORDER
Weighted SIGNALT	5.0

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	17	5
Dytiscidae (Unident.) QC099999	8
Hydrophilidae (Unident.) QC119999	9

Diptera QD	113	3
Tipulidae (Unident.) QD019999	2
Tanypodinae (Unident.) QDAE9999	12
Chironominae (Unident.) QDAJ9999	99
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	3
Hemiptera QH	9	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	4
Odonata QO	7	3
Isostictidae (Unident.) QO039999	2
Megapodagrionidae (Unident.) QO079999	2
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	2
Trichoptera QT	14	8
Hydroptilidae (Unident.) QT039999	5
Polycentropodidae (Unident.) QT079999	1
Odontoceridae (Unident.) QT229999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.5