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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	15-12-1999
Taxa count ORDER	9
Taxa count FAMILY	16
Taxa count ALT	16
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.6	2.2
Weighted SIGNAL	4.7		3.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	73.21%	57,327,701,120m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	17.19%	13,461,297,226m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	4.09%	3,201,261,231m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.2 Olives, 4.3.0 Irrigated cropping, 4.4.4 Irrigated vine fruits, 4.4.9 Irrigated grapes	2.06%	1,615,505,668m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	1.46%	1,141,254,004m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.6.0 Utilities, 5.7.0 Transport and communication, 5.7.2 Roads	0.95%	740,002,596m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.87%	678,502,380m²
	Unknown	3.6.5 Abandoned perennial horticulture, 5.8.4 Extractive industry not in use	0.15%	117,750,413m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.02%	19,000,067m²
	Industrial	5.3.0 Manufacturing and industrial	0.00%	1,000,004m²
Show minor land uses 7
				783,032,747m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Unknown OT	198
Atyidae (Unident.) OT019999	198

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	12	5
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	3

Diptera QD	21	3
Ceratopogonidae (Unident.) QD099999	4

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	6
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	17	9
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	13
Hemiptera QH	13	2
Hebridae (Unident.) QH539999	1
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	2
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	4
Trichoptera QT	21	8
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Thiaridae (Unident.) KG049999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	13	5
Gyrinidae (Unident.) QC109999	12

Hydraenidae (Unident.) QC139999	1

Diptera QD	33	3
Simuliidae (Unident.) QD109999	6

Stratiomyidae (Unident.) QD249999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	6	9
Baetidae (Unident.) QE029999	6
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	1
Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	7
Trichoptera QT	5	8
Hydropsychidae (Unident.) QT069999	3
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.2