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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	15-10-1998
Taxa count ORDER	8
Taxa count FAMILY	12
Taxa count ALT	12
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.2	2.2
Weighted SIGNAL	3		3.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	37.67%	2,487,771,471m²
	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, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads, 5.7.3 Railways	24.40%	1,611,278,147m²
	Natural	1.1.3 National park	22.34%	1,475,567,889m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures	9.67%	638,563,001m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.2 Olives, 3.4.9 Grapes, 4.4.9 Irrigated grapes	2.37%	156,454,183m²
	Mining	5.8.0 Mining, 5.8.1 Mines	1.75%	115,716,113m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	1.04%	68,729,873m²
	Water	6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.4.0 Channel/aqueduct	0.35%	22,993,267m²
	Waste Management	5.9.5 Sewage/sewerage	0.27%	17,994,730m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.12%	7,747,731m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.03%	1,999,414m²
Show minor land uses 7
				66,048,158m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Hirudinea LH	99	1
Glossiphoniidae (Unident.) LH019999	99
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	8	6
Mites (Unident.) MM999999	8

Diptera QD	158	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	99

Orthocladiinae (Unident.) QDAF9999	20
Chironominae (Unident.) QDAJ9999	2
Diptera (Unident.)(Larva) QDZZ9999	35

Hemiptera QH	7	2
Corixidae (Unident.) QH659999	7
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	3
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.4
	ORDER
Weighted SIGNALT	2.9

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	21	2
Dugesiidae (Unident.) IF619999	21
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	9

Diptera QD	6	3
Simuliidae (Unident.) QD109999	2

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	2
Hemiptera QH	101	2
Corixidae (Unident.) QH659999	99
Notonectidae (Unident.) QH679999	2
Odonata QO	11	3
Coenagrionidae (Unident.) QO029999	10
Aeshnidae (Unident.) QO129999	1

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.7