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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	11-10-2005
Taxa count ORDER	10
Taxa count FAMILY	19
Taxa count ALT	19
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	1.6	2.3	1.4
Weighted SIGNAL	3.5		2.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	43.39%	6,795,585,471m²
	Minimal Use	2.1.0 Grazing native vegetation	31.97%	5,007,128,772m²
	Pastoral Farming	3.2.0 Grazing modified pastures	22.86%	3,580,163,320m²
	Water	6.3.0 River	1.04%	163,496,042m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.65%	101,747,537m²
	Forestry	3.1.0 Plantation forests	0.05%	7,249,824m²
	Natural	1.2.0 Managed resource protection, 1.2.1 Biodiversity	0.02%	3,749,909m²
	Mining	5.8.0 Mining	0.02%	3,749,909m²
Show minor land uses 5
				156,628,708m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	20	1
Physidae (Unident.) KG089999	20
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OH	62
Ostracoda (Unident.) OH999999	62
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	34	5
Dytiscidae (Unident.) QC099999	23
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	2

Diptera QD	67	3
Culicidae (Unident.) QD079999	50

Ceratopogonidae (Unident.) QD099999	12

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	4
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	1
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	3
Odonata QO	6	3
Lestidae (Unident.) QO059999	1
Aeshnidae (Unident.) QO129999	5

SIGNALT	1.6
	ORDER
Weighted SIGNALT	2.0