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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	11-10-2010
Taxa count ORDER	13
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	32
	ORDER	FAMILY	ALT
SIGNAL	4.8	4.8	4.1
Weighted SIGNAL	5.1		5.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	74.35%	12,567,642,443m²
	Natural	1.1.1 Strict nature reserves	18.85%	3,186,036,111m²
	Pastoral Farming	3.2.0 Grazing modified pastures	3.59%	607,006,880m²
	Forestry	2.2.0 Production native forests	1.88%	318,503,610m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.76%	128,001,451m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.47%	79,500,901m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.06%	10,250,116m²
	Arable Farming	3.3.0 Cropping	0.04%	7,000,079m²
Show minor land uses 5
				169,039,416m²

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Unknown MA	1
Araneae (Unident.) MA999999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	15

Elmidae (Unident.) QC349999	8

Psephenidae (Unident.) QC379999	2

Diptera QD	52	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	9

Stratiomyidae (Unident.) QD249999	1
Diamesinae (Unident.) QDAB9999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	14
Ameletopsidae (Unident.) QE049999	4
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	5
Hemiptera QH	24	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	19
Notonectidae (Unident.) QH679999	4
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	7	3
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	19	10
Gripopterygidae (Unident.) QP039999	19
Trichoptera QT	35	8
Hydrobiosidae (Unident.) QT019999	3
Conoesucidae (Unident.) QT159999	7
Leptoceridae (Unident.) QT259999	25

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.3