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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	23-04-2009
Taxa count ORDER	8
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.2	2.5	1.2
Weighted SIGNAL	2.3		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping	64.52%	60,691,315,182m²
	Minimal Use	1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	31.77%	29,881,647,536m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.5.0 Marsh/wetland	2.96%	2,781,810,282m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	0.41%	383,508,311m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.28%	262,505,689m²
	Industrial	5.3.0 Manufacturing and industrial	0.05%	43,000,932m²
	Natural	1.2.0 Managed resource protection	0.01%	11,250,244m²
	Mining	5.8.0 Mining	0.00%	4,500,098m²
Show minor land uses 6
				940,595,383m²

SIGNALT	2.2
	ORDER
Weighted SIGNALT	1.9

Taxa	Abundance	SIGNALT Grade
Unknown OJ	7
Copepoda (Unident.) OJ999999	7
Isopoda OR	1	2
Corallanidae OR099999	1
Unknown OT	26
Atyidae (Unident.) OT019999	16

Palaemonidae (Unident.) OT029999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	8	5
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	2

Diptera QD	15	3
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	11
Hemiptera QH	18	2
Corixidae (Unident.) QH659999	18
Trichoptera QT	3	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.2
	ORDER
Weighted SIGNALT	2.1