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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	03-11-1999
Taxa count ORDER	7
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	13
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.3	3.4
Weighted SIGNAL	4.6		4.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	35.43%	44,728,269,023m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	33.33%	42,072,708,523m²
	Forestry	2.2.0 Production native forests	14.27%	18,018,910,516m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.2 Olives, 4.3.0 Irrigated cropping, 4.4.2 Irrigated olives	8.55%	10,788,995,801m²
	Pastoral Farming	3.2.0 Grazing modified pastures	7.95%	10,031,978,554m²
	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, 5.7.0 Transport and communication, 5.7.2 Roads	0.45%	571,263,015m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.02%	23,500,535m²
	Water	6.2.0 Reservoir/dam	0.00%	2,250,051m²
	Mining	5.8.0 Mining	0.00%	500,011m²
Show minor land uses 4
				1,262,383,760m²

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.0

Taxa	Abundance	SIGNALT Grade
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	45	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	33

Hydraenidae (Unident.) QC139999	3

Diptera QD	25	3
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	21
Ephemeroptera QE	37	9
Baetidae (Unident.) QE029999	15
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	7
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	3
Leptoceridae (Unident.) QT259999	7

SIGNALT	4.0
	ORDER
Weighted SIGNALT	5.0