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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	29-09-1999
Taxa count ORDER	11
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.4	2.9
Weighted SIGNAL	5.6		4.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	65.67%	3,520,444,337m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	9.55%	511,996,416m²
	Pastoral Farming	3.2.0 Grazing modified pastures	7.72%	413,699,107m²
	Natural	1.1.3 National park	4.25%	227,859,665m²
	Unknown	5.8.4 Extractive industry not in use	3.35%	179,336,312m²
	Mining	5.8.0 Mining, 5.8.1 Mines	2.91%	156,075,117m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	1.09%	58,528,169m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.7.2 Roads	0.98%	52,775,400m²
	Arable Farming	3.3.0 Cropping	0.41%	22,010,593m²
	Waste Management	5.9.2 Landfill	0.00%	250,120m²
Show minor land uses 5
				53,608,301m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	42	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	7

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	21
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	12
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	1
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Plecoptera QP	8	10
Gripopterygidae (Unident.) QP039999	8
Trichoptera QT	9	8
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.9

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	5
Bivalvia KP	15	3
Corbiculidae (Unident.) KP029999	15
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OT	22
Atyidae (Unident.) OT019999	22

Coleoptera QC	6	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	3

Diptera QD	39	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	3

Simuliidae (Unident.) QD109999	15

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	25	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	8
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	2
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	11	3
Coenagrionidae (Unident.) QO029999	7
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	2
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	123	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	1
Ecnomidae (Unident.) QT089999	13
Philorheithridae (Unident.) QT219999	3
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.5