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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	04-05-2005
Taxa count ORDER	12
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	14
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.6	2.4
Weighted SIGNAL	3.4		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.3.6 Irrigated cotton	48.92%	13,248,110,309m²
	Minimal Use	2.1.0 Grazing native vegetation	42.31%	11,458,845,411m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.5.0 Marsh/wetland	6.70%	1,814,765,110m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.75%	202,251,684m²
	Natural	1.1.1 Strict nature reserves	0.59%	159,751,330m²
	Industrial	5.3.0 Manufacturing and industrial	0.47%	127,751,064m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication	0.26%	70,750,589m²
Show minor land uses 4
				270,824,755m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	3
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	2	6
Mites (Unident.) MM999999	2

Isopoda OR	7	2
Corallanidae OR099999	7
Unknown OT	16
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	12

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	18	5
Carabidae (Unident.) QC059999	3
Hydrophilidae (Unident.) QC119999	9

Staphylinidae (Unident.) QC189999	5
Elmidae (Unident.) QC349999	1

Diptera QD	54	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	8

Tabanidae (Unident.) QD239999	4
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	32
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	8
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	4
Hemiptera QH	34	2
Mesoveliidae (Unident.) QH529999	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	6
Corixidae (Unident.) QH659999	16
Notonectidae (Unident.) QH679999	6
Odonata QO	17	3
Coenagrionidae (Unident.) QO029999	3
Protoneuridae (Unident.) QO049999	14
Trichoptera QT	18	8
Leptoceridae (Unident.) QT259999	18

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.5