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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	27-05-2010
Taxa count ORDER	12
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	15
	ORDER	FAMILY	ALT
SIGNAL	4.6	4.7	3.7
Weighted SIGNAL	5.4		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	46.61%	4,038,230,986m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	18.62%	1,612,992,405m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.3 Recreation and culture, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	15.73%	1,362,743,583m²
	Natural	1.1.3 National park	12.55%	1,087,744,878m²
	Water	6.3.0 River	2.95%	255,748,796m²
	Arable Farming	3.3.2 Beverage and spice crops, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.4.5 Shrub berries and fruits, 3.4.8 Citrus, 3.5.0 Seasonal horticulture	2.00%	173,249,184m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.3 Other forest plantation	1.26%	108,749,488m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.28%	24,499,885m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.01%	499,998m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	249,999m²
Show minor land uses 6
				86,647,092m²

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Isopoda OR	1	2
Cirolanidae (Unident.) OR129999	1
Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	10	5
Staphylinidae (Unident.) QC189999	1
Elmidae (Unident.) QC349999	9

Diptera QD	15	3
Culicidae (Unident.) QD079999	6

Simuliidae (Unident.) QD109999	1

Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	4	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Notonectidae (Unident.) QH679999	1
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	3
Isostictidae (Unident.) QO039999	1
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	19	8
Hydropsychidae (Unident.) QT069999	6
Polycentropodidae (Unident.) QT079999	1
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	11

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.4