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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	27-03-1996
Taxa count ORDER	12
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	188
	ORDER	FAMILY	ALT
SIGNAL	3.8	4.1	3.4
Weighted SIGNAL	4.5		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	49.59%	111,633,794,259m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	38.08%	85,736,975,997m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.9 Grapes	7.91%	17,805,796,935m²
	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, 5.7.0 Transport and communication, 5.7.2 Roads	2.07%	4,660,762,285m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation	1.47%	3,310,258,726m²
	Natural	1.1.1 Strict nature reserves, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	0.60%	1,343,753,542m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.18%	404,251,066m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.06%	145,000,382m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.03%	66,000,174m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.01%	15,250,040m²
Show minor land uses 7
				2,251,218,434m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	14	2
Dugesiidae (Unident.) IF619999	14
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Unknown OT	26
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	24

Coleoptera QC	14	5
Dytiscidae (Unident.) QC099999	1
Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	12

Diptera QD	143	3
Tipulidae (Unident.) QD019999	5
Simuliidae (Unident.) QD109999	91

Diamesinae (Unident.) QDAB9999	6
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	21
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	188	9
Baetidae (Unident.) QE029999	116
Leptophlebiidae (Unident.) QE069999	49
Caenidae (Unident.) QE089999	23
Hemiptera QH	409	2
Veliidae (Unident.) QH569999	20
Gerridae (Unident.) QH579999	15
Corixidae (Unident.) QH659999	363
Notonectidae (Unident.) QH679999	11
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Trichoptera QT	163	8
Hydrobiosidae (Unident.) QT019999	3
Hydropsychidae (Unident.) QT069999	158
Ecnomidae (Unident.) QT089999	2

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	37	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	30

Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	3

Diptera QD	379	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	293

Empididae (Unident.) QD359999	1
Muscidae (Unident.) QD899999	1
Diamesinae (Unident.) QDAB9999	18
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	46
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	36	9
Baetidae (Unident.) QE029999	19
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	15
Hemiptera QH	30	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	28
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	1
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	88	8
Hydrobiosidae (Unident.) QT019999	65
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	19
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.5

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Unknown OT	44
Atyidae (Unident.) OT019999	26

Palaemonidae (Unident.) OT029999	18

Coleoptera QC	3	5
Elmidae (Unident.) QC349999	3

Diptera QD	43	3
Simuliidae (Unident.) QD109999	14

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	60	9
Baetidae (Unident.) QE029999	32
Leptophlebiidae (Unident.) QE069999	23
Caenidae (Unident.) QE089999	5
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Trichoptera QT	258	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	255
Ecnomidae (Unident.) QT089999	2

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.5

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	6	5
Dytiscidae (Unident.) QC099999	1
Elmidae (Unident.) QC349999	5

Diptera QD	39	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	13

Orthocladiinae (Unident.) QDAF9999	21
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	36	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	19
Caenidae (Unident.) QE089999	8
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	1	3
Diphlebiidae (Unident.) QO099999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	24	8
Hydrobiosidae (Unident.) QT019999	4
Hydropsychidae (Unident.) QT069999	20

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.6