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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	04-12-1998
Taxa count ORDER	12
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	115
	ORDER	FAMILY	ALT
SIGNAL	4.8	5.1	4.4
Weighted SIGNAL	6.3		5.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	41.13%	4,561,538,679m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	29.22%	3,240,099,897m²
	Forestry	2.2.0 Production native forests	12.75%	1,413,934,497m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.1 Biodiversity	6.40%	709,967,110m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.9 Grapes, 4.4.1 Irrigated tree fruits, 4.4.9 Irrigated grapes	5.14%	570,223,583m²
	Water	6.2.0 Reservoir/dam, 6.2.3 Evaporation basin, 6.3.0 River, 6.5.0 Marsh/wetland	2.63%	291,236,508m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.5.3 Recreation and culture, 5.7.0 Transport and communication	2.16%	239,988,882m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.39%	42,998,008m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture	0.09%	9,749,548m²
	Mining	5.8.0 Mining	0.09%	9,499,560m²
Show minor land uses 5
				110,892,363m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	54	1
Physidae (Unident.) KG089999	54
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	4
Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	10

Diptera QD	143	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	22

Simuliidae (Unident.) QD109999	75

Empididae (Unident.) QD359999	1
Dolichopodidae (Unident.) QD369999	1
Orthocladiinae (Unident.) QDAF9999	40
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	115	9
Baetidae (Unident.) QE029999	26
Leptophlebiidae (Unident.) QE069999	61
Caenidae (Unident.) QE089999	28
Hemiptera QH	6	2
Corixidae (Unident.) QH659999	6
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	8	3
Synlestidae (Unident.) QO089999	8
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	69	8
Hydrobiosidae (Unident.) QT019999	17
Hydropsychidae (Unident.) QT069999	11
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	39

SIGNALT	4.8
	ORDER
Weighted SIGNALT	4.8

Taxa	Abundance	SIGNALT Grade
Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	1	5
Scirtidae (Unident.) QC209999	1

Diptera QD	10	3
Culicidae (Unident.) QD079999	4

Tanypodinae (Unident.) QDAE9999	6
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	11
Hemiptera QH	150	2
Veliidae (Unident.) QH569999	9
Corixidae (Unident.) QH659999	140
Notonectidae (Unident.) QH679999	1
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	4
Trichoptera QT	17	8
Hydrobiosidae (Unident.) QT019999	1
Ecnomidae (Unident.) QT089999	1
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	14

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.9