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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	19-04-1997
Taxa count ORDER	10
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	23
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.4	1.7
Weighted SIGNAL	3.7		2.9

	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	42.73%	8,431,735,984m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures	19.96%	3,939,243,452m²
	Forestry	2.2.0 Production native forests	11.86%	2,340,496,109m²
	Natural	1.1.3 National park	10.78%	2,126,246,466m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.0 Transport and communication, 5.7.2 Roads	8.97%	1,769,497,059m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.17%	428,749,287m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.3 Tailings	1.40%	275,749,542m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.2 Olives, 3.4.9 Grapes, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	0.26%	51,249,915m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.25%	48,499,919m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.00%	749,999m²
	Industrial	5.3.0 Manufacturing and industrial	0.00%	499,999m²
Show minor land uses 6
				197,309,672m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	57
Ostracoda (Unident.) OH999999	57
Unknown QA	5
Collembola (Unident.) QA999999	5
Coleoptera QC	42	5
Haliplidae (Unident.) QC069999	1
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	36

Diptera QD	99	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	40

Muscidae (Unident.) QD899999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	44
Ephemeroptera QE	23	9
Baetidae (Unident.) QE029999	22
Caenidae (Unident.) QE089999	1
Hemiptera QH	17	2
Mesoveliidae (Unident.) QH529999	3
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	4
Belostomatidae (Unident.) QH629999	7
Corixidae (Unident.) QH659999	1
Naucoridae (Unident.) QH669999	1
Odonata QO	30	3
Coenagrionidae (Unident.) QO029999	25
Corduliidae (Unident.) QO169999	3
Libellulidae (Unident.) QO179999	2
Trichoptera QT	7	8
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.9

Taxa	Abundance	SIGNALT Grade
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OH	85
Ostracoda (Unident.) OH999999	85
Unknown OT	6
Atyidae (Unident.) OT019999	6

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	5	5
Dytiscidae (Unident.) QC099999	4
Hydraenidae (Unident.) QC139999	1

Diptera QD	12	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	2
Caenidae (Unident.) QE089999	10
Hemiptera QH	19	2
Mesoveliidae (Unident.) QH529999	5
Belostomatidae (Unident.) QH629999	3
Corixidae (Unident.) QH659999	1
Naucoridae (Unident.) QH669999	10
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Odonata QO	33	3
Coenagrionidae (Unident.) QO029999	30
Libellulidae (Unident.) QO179999	3

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.8

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	27	1
Lymnaeidae (Unident.) KG059999	5
Physidae (Unident.) KG089999	22
Coleoptera QC	25	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	15

Curculionidae (Unident.) QCAN9999	8

Diptera QD	12	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	3
Hemiptera QH	11	2
Hebridae (Unident.) QH539999	3
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	7
Odonata QO	34	3
Coenagrionidae (Unident.) QO029999	32
Aeshnidae (Unident.) QO129999	2
Trichoptera QT	56	8
Calocidae (Unident.) QT189999	2
Leptoceridae (Unident.) QT259999	54

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.1

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.5