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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	05-05-2006
Taxa count ORDER	15
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	29
	ORDER	FAMILY	ALT
SIGNAL	2.7	3.3	2.2
Weighted SIGNAL	4.2		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.4.0 Irrigated perennial horticulture	68.01%	15,412,209,147m²
	Minimal Use	2.1.0 Grazing native vegetation	26.13%	5,920,772,427m²
	Pastoral Farming	3.2.0 Grazing modified pastures	4.25%	962,794,300m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	0.95%	214,509,870m²
	Industrial	5.3.0 Manufacturing and industrial	0.26%	58,752,703m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.23%	52,002,393m²
	Water	6.2.0 Reservoir/dam	0.14%	31,251,438m²
	Intensive Pastoral Farming	5.2.2 Feedlots	0.04%	9,750,449m²
Show minor land uses 5
				226,620,427m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidae (Unident.) IF419999	1
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	11
Copepoda (Unident.) OJ999999	11
Unknown OT	11
Atyidae (Unident.) OT019999	10

Palaemonidae (Unident.) OT029999	1

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	19
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	5

Staphylinidae (Unident.) QC189999	1
Hydrochidae (Unident.) QCAO9999	1

Diptera QD	91	3
Tipulidae (Unident.) QD019999	2
Culicidae (Unident.) QD079999	10

Ceratopogonidae (Unident.) QD099999	14

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	27
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	34
Ephemeroptera QE	29	9
Baetidae (Unident.) QE029999	27
Caenidae (Unident.) QE089999	2
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	3
Ochteridae (Unident.) QH639999	3
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	8
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	8
Corduliidae (Unident.) QO169999	2
Trichoptera QT	16	8
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	15

SIGNALT	2.7
	ORDER
Weighted SIGNALT	3.2