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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	24-05-2005
Taxa count ORDER	11
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	55
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.7	2
Weighted SIGNAL	4.6		3.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	45.16%	10,561,762,130m²
	Arable Farming	3.3.0 Cropping	38.84%	9,084,405,525m²
	Pastoral Farming	3.2.0 Grazing modified pastures	15.09%	3,528,254,597m²
	Forestry	2.2.0 Production native forests	0.51%	118,258,533m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	0.31%	73,005,268m²
	Water	6.2.0 Reservoir/dam	0.08%	18,501,335m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.01%	3,000,216m²
Show minor land uses 4
				233,871,876m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	100	6
Mites (Unident.) MM999999	100

Unknown OJ	7
Copepoda (Unident.) OJ999999	7
Unknown OT	50
Atyidae (Unident.) OT019999	50

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	54	5
Dytiscidae (Unident.) QC099999	17
Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	12

Staphylinidae (Unident.) QC189999	1
Diptera QD	93	3
Culicidae (Unident.) QD079999	56

Ceratopogonidae (Unident.) QD099999	6

Tanypodinae (Unident.) QDAE9999	18
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	55	9
Baetidae (Unident.) QE029999	48
Caenidae (Unident.) QE089999	7
Hemiptera QH	69	2
Veliidae (Unident.) QH569999	11
Nepidae (Unident.) QH619999	4
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	9
Pleidae (Unident.) QH689999	37
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Isostictidae (Unident.) QO039999	1
Gomphidae (Unident.) QO139999	1
Trichoptera QT	6	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9