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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	23-10-2008
Taxa count ORDER	12
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	42
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.4	4.5
Weighted SIGNAL	4.5		5.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	79.68%	2,510,520,821m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	19.00%	598,695,347m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.81%	25,497,672m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.6.0 Utilities	0.25%	7,749,293m²
	Water	6.3.0 River	0.24%	7,499,315m²
	Arable Farming	3.4.2 Olives	0.02%	749,932m²
Show minor land uses 4
				31,507,124m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	3	3
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	67	5
Dytiscidae (Unident.) QC099999	12
Gyrinidae (Unident.) QC109999	39

Hydrophilidae (Unident.) QC119999	15

Elmidae (Unident.) QC349999	1

Diptera QD	57	3
Tipulidae (Unident.) QD019999	6
Dixidae (Unident.) QD069999	4

Ceratopogonidae (Unident.) QD099999	24

Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	6
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	42	9
Leptophlebiidae (Unident.) QE069999	42
Hemiptera QH	7	2
Gerridae (Unident.) QH579999	1
Notonectidae (Unident.) QH679999	6
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	20	3
Megapodagrionidae (Unident.) QO079999	2
Synlestidae (Unident.) QO089999	12
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	2
Trichoptera QT	37	8
Hydrobiosidae (Unident.) QT019999	6
Antipodoeciidae (Unident.) QT169999	1
Philorheithridae (Unident.) QT219999	4
Calamoceratidae (Unident.) QT249999	6
Leptoceridae (Unident.) QT259999	20

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.7