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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	33
Taxa count ALT	33
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	4.4	5.1	4.3
Weighted SIGNAL	5.8		4.8

	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	54.24%	108,604,030m²
	Pastoral Farming	3.2.0 Grazing modified pastures	26.68%	53,428,189m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.5.0 Seasonal horticulture, 3.5.3 Seasonal vegetables and herbs	8.98%	17,975,839m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	4.36%	8,738,255m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	3.24%	6,491,275m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.3 Glasshouses	1.87%	3,744,967m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.62%	1,248,322m²
Show minor land uses 2
				2,002,309m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	3	3
Talitridae sp.(Unident.) OP019999	3

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	60	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	18

Hydrophilidae (Unident.) QC119999	36

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	83	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	28

Ceratopogonidae (Unident.) QD099999	12

Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	33
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	4
Oniscigastridae (Unident.) QE039999	2
Leptophlebiidae (Unident.) QE069999	11
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	9
Notonectidae (Unident.) QH679999	1
Odonata QO	3	3
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	1
Plecoptera QP	12	10
Gripopterygidae (Unident.) QP039999	12
Trichoptera QT	33	8
Hydrobiosidae (Unident.) QT019999	4
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	15
Tasimiidae (Unident.) QT139999	1
Antipodoeciidae (Unident.) QT169999	2
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	7

SIGNALT	4.4
	ORDER
Weighted SIGNALT	5.2