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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	14-10-1999
Taxa count ORDER	8
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.8	2.6
Weighted SIGNAL	5.1		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	32.96%	8,002,434,983m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	28.79%	6,990,193,207m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses	26.72%	6,485,447,308m²
	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, 5.7.2 Roads	7.98%	1,936,984,263m²
	Arable Farming	3.3.0 Cropping, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.5.0 Seasonal horticulture, 3.5.3 Seasonal vegetables and herbs	1.52%	369,996,994m²
	Unknown	3.6.5 Abandoned perennial horticulture	1.01%	245,498,005m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.54%	129,998,944m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River	0.41%	99,249,194m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.4 Piggeries	0.04%	8,999,927m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.1 Production nurseries, 5.1.4 Glasshouses (hydroponic)	0.03%	7,249,941m²
Show minor land uses 6
				242,760,528m²

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.2

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	3	1
Hydrobiidae (Unident.) KG029999	1
Thiaridae (Unident.) KG049999	1
Lymnaeidae (Unident.) KG059999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Isopoda OR	12	2
Oniscidae sp.(Unident.) OR259999	12

Unknown OT	20
Atyidae (Unident.) OT019999	20

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	42	5
Hydrophilidae (Unident.) QC119999	39

Elmidae (Unident.) QC349999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	10	3
Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	9	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	4
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	2
Libellulidae (Unident.) QO179999	1
Trichoptera QT	107	8
Hydroptilidae (Unident.) QT039999	5
Hydropsychidae (Unident.) QT069999	2
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	99

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.8

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Thiaridae (Unident.) KG049999	1
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	2
Acarina MM	24	6
Mites (Unident.) MM999999	24

Unknown OH	6
Ostracoda (Unident.) OH999999	6
Isopoda OR	10	2
Sphaeromatidae (Unident.) OR139999	10
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	6	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	1

Diptera QD	16	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	2	9
Baetidae (Unident.) QE029999	2
Hemiptera QH	13	2
Hydrometridae (Unident.) QH549999	1
Corixidae (Unident.) QH659999	12
Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	5
Libellulidae (Unident.) QO179999	1
Trichoptera QT	19	8
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.7

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.0