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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	06-05-2008
Taxa count ORDER	9
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	16
	ORDER	FAMILY	ALT
SIGNAL	4.6	4.2	3.4
Weighted SIGNAL	5.5		4.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	55.62%	4,090,815,055m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	36.92%	2,715,127,249m²
	Pastoral Farming	3.2.0 Grazing modified pastures	3.21%	235,989,331m²
	Natural	1.1.1 Strict nature reserves	1.52%	111,494,959m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.18%	86,496,090m²
	Arable Farming	3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.4.5 Shrub berries and fruits	0.87%	64,247,095m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.47%	34,748,429m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.16%	11,499,480m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.03%	2,249,898m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.03%	2,249,898m²
Show minor land uses 7
				73,549,175m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	3	3
Sphaeriidae (Unident.) KP039999	3
Unknown OT	24
Atyidae (Unident.) OT019999	24

Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	10
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Hydrochidae (Unident.) QCAO9999	2

Diptera QD	4	3
Tanypodinae (Unident.) QDAE9999	4
Ephemeroptera QE	16	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	15
Hemiptera QH	17	2
Mesoveliidae (Unident.) QH529999	2
Hydrometridae (Unident.) QH549999	5
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Nepidae (Unident.) QH619999	2
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	4
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	3
Isostictidae (Unident.) QO039999	8
Megapodagrionidae (Unident.) QO079999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	12	8
Hydrobiosidae (Unident.) QT019999	1
Leptoceridae (Unident.) QT259999	11

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.3