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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	18-06-2010
Taxa count ORDER	9
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	9
	ORDER	FAMILY	ALT
SIGNAL	4.3	4	3.3
Weighted SIGNAL	4.4		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	86.07%	1,952,508,994m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.4.5 Shrub berries and fruits, 3.5.0 Seasonal horticulture, 3.5.3 Seasonal vegetables and herbs	3.96%	89,715,951m²
	Unknown	3.6.5 Abandoned perennial horticulture, 5.1.5 Abandoned intensive horticulture	3.03%	68,723,918m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	3.01%	68,224,108m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.59%	35,986,343m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.37%	30,988,240m²
	Mining	5.8.0 Mining	0.82%	18,492,982m²
	Industrial	5.5.1 Commercial services	0.09%	1,999,241m²
	Forestry	3.1.0 Plantation forests	0.04%	999,621m²
	Natural	1.2.0 Managed resource protection	0.02%	499,810m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.01%	249,905m²
Show minor land uses 7
				22,683,891m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	17	5
Dytiscidae (Unident.) QC099999	9
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	2

Diptera QD	36	3
Simuliidae (Unident.) QD109999	6

Tanypodinae (Unident.) QDAE9999	27
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	9	9
Leptophlebiidae (Unident.) QE069999	9
Hemiptera QH	26	2
Hydrometridae (Unident.) QH549999	19
Veliidae (Unident.) QH569999	6
Notonectidae (Unident.) QH679999	1
Odonata QO	23	3
Coenagrionidae (Unident.) QO029999	10
Isostictidae (Unident.) QO039999	3
Megapodagrionidae (Unident.) QO079999	2
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	4
Libellulidae (Unident.) QO179999	2
Trichoptera QT	33	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	31

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.4