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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	03-05-2006
Taxa count ORDER	10
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.5	2.3
Weighted SIGNAL	4.2		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping	76.92%	50,388,339,776m²
	Minimal Use	2.1.0 Grazing native vegetation	18.04%	11,816,317,538m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.4.1 Supply channel/aqueduct, 6.5.0 Marsh/wetland	3.70%	2,421,110,167m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads	0.69%	449,474,040m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.29%	186,989,200m²
	Natural	1.1.1 Strict nature reserves	0.26%	169,490,211m²
	Industrial	5.3.0 Manufacturing and industrial	0.12%	75,995,611m²
Show minor land uses 4
				655,077,165m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	10
Palaemonidae (Unident.) OT029999	10

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	40	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	14
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	9

Staphylinidae (Unident.) QC189999	3
Hydrochidae (Unident.) QCAO9999	10

Diptera QD	57	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	26
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	21
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	9
Caenidae (Unident.) QE089999	8
Hemiptera QH	27	2
Mesoveliidae (Unident.) QH529999	1
Hydrometridae (Unident.) QH549999	3
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	7
Corixidae (Unident.) QH659999	11
Pleidae (Unident.) QH689999	1
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	2
Corduliidae (Unident.) QO169999	1
Trichoptera QT	3	8
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5