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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	15-04-2011
Taxa count ORDER	11
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	30
	ORDER	FAMILY	ALT
SIGNAL	2.3	2.4	1.9
Weighted SIGNAL	3.1		3.2

	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

SIGNALT	2.3
	ORDER
Weighted SIGNALT	2.5

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.2

Taxa	Abundance	SIGNALT Grade
Acarina MM	2	6
Mites (Unident.) MM999999	2

Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Unknown OT	5
Palaemonidae (Unident.) OT029999	5

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	89	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	78

Hydraenidae (Unident.) QC139999	7

Diptera QD	19	3
Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	8
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	5
Hemiptera QH	22	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	12
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	1
Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	6	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	4

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.3