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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	25-11-2004
Taxa count ORDER	14
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	8
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.7	2.4
Weighted SIGNAL	4.4		3.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	40.59%	48,210,270,777m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	32.72%	38,859,322,785m²
	Minimal Use	2.1.0 Grazing native vegetation	20.84%	24,756,024,170m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads	2.45%	2,905,561,521m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.31%	2,742,308,064m²
	Natural	1.2.0 Managed resource protection, 1.2.1 Biodiversity	1.00%	1,182,775,043m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.4 Piggeries, 5.2.6 Horse studs	0.04%	47,000,995m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	24,750,524m²
	Industrial	5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.02%	21,500,455m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.02%	18,000,381m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.01%	6,250,132m²
Show minor land uses 8
				1,187,737,648m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	13	1
Physidae (Unident.) KG089999	13
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Hirudinea LH	19	1
Glossiphoniidae (Unident.) LH019999	19
Oligochaeta LO	16	2
Oligochaeta (Unident.) LO999999	16
Acarina MM	11	6
Mites (Unident.) MM999999	11

Unknown OG	17
Cladocera (Unident.) OG999999	17
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OT	14
Atyidae (Unident.) OT019999	14

Coleoptera QC	27	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	19
Hydrophilidae (Unident.) QC119999	6

Scirtidae (Unident.) QC209999	1

Diptera QD	64	3
Ceratopogonidae (Unident.) QD099999	8

Stratiomyidae (Unident.) QD249999	12
Tanypodinae (Unident.) QDAE9999	15
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	7
Caenidae (Unident.) QE089999	1
Hemiptera QH	39	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	28
Notonectidae (Unident.) QH679999	7
Odonata QO	51	3
Coenagrionidae (Unident.) QO029999	26
Isostictidae (Unident.) QO039999	3
Lestidae (Unident.) QO059999	2
Aeshnidae (Unident.) QO129999	14
Corduliidae (Unident.) QO169999	6
Trichoptera QT	38	8
Hydroptilidae (Unident.) QT039999	3
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	33

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.1