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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Source	Department of Environment and Natural Resources
Latest Sample Date	08-06-1996
Taxa count ORDER	12
Taxa count FAMILY	31
Taxa count ALT	33
Mayflies present?	77
	ORDER	FAMILY	ALT
SIGNAL	3.8	4	2.8
Weighted SIGNAL	4.8	4	4.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	89.92%	172,031,156,214m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses, 4.2.1 Irrigated woody fodder plants, 4.2.4 Irrigated sown grasses	2.91%	5,562,096,253m²
	Natural	1.1.2 Wilderness area, 1.1.3 National park, 1.1.4 Natural feature protection	1.73%	3,318,904,134m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.3.1 River - conservation, 6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	1.69%	3,224,635,555m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	1.53%	2,919,325,380m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.5.5 Research facilities, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads	1.09%	2,088,911,711m²
	Arable Farming	3.3.3 Hay and silage, 4.3.1 Irrigated cereals, 4.5.4 Irrigated turf farming	0.95%	1,822,109,126m²
	Unknown	4.6.4 No defined use (irrigation), 5.3.8 Abandoned manufacturing and industrial, 5.8.4 Extractive industry not in use	0.10%	200,039,426m²
	Mining	5.8.1 Mines	0.07%	139,027,401m²
Show minor land uses 8
				1,913,062,052m²

Taxa	Abundance	SIGNALT Grade
Nematoda II	5	3
Nematoda (Unident.) II999999	5
Gastropoda KG	18	1
Thiaridae (Unident.) KG049999	12
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	5
Bivalvia KP	36	3
Sphaeriidae (Unident.) KP039999	36
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	67	6
Mites (Unident.) MM999999	67

Unknown OT	6
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	49	5
Noteridae (Unident.) QC089999	2

Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	3

Hydrophilidae (Unident.)(Larva) QC11999I	4

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Elmidae (Unident.)(Larvae) QC34999I	36

Diptera QD	186	3
Ceratopogonidae (Unident.) QD099999	42

Psychodidae (Unident.) QD129999	1

Stratiomyidae (Unident.) QD249999	3
Tanypodinae (Unident.) QDAE9999	34
Orthocladiinae (Unident.) QDAF9999	12
Unknown QDAZ9998	90
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	77	9
Baetidae (Unident.) QE029999	1
Caenidae (Unident.) QE089999	76
Hemiptera QH	24	2
Mesoveliidae (Unident.) QH529999	1
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	22
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Trichoptera QT	27	8
Hydroptilidae (Unident.) QT039999	2
Ecnomidae (Unident.) QT089999	5
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.2

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Viviparidae (Unident.) KG019999	1
Planorbidae (Unident.) KG079999	1
Bivalvia KP	4	3
Sphaeriidae (Unident.) KP039999	4
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	30	6
Mites (Unident.) MM999999	30

Unknown OT	14
Atyidae (Unident.) OT019999	12

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	48	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.)(Larva) QC11999I	4

Hydraenidae (Unident.) QC139999	4

Scirtidae (Unident.)(Larva) QC20999I	1

Elmidae (Unident.) QC349999	1

Elmidae (Unident.)(Larvae) QC34999I	35

Diptera QD	84	3
Ceratopogonidae (Unident.) QD099999	14

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	19
Orthocladiinae (Unident.) QDAF9999	15
Unknown QDAZ9998	31
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	65	9
Baetidae (Unident.) QE029999	1
Caenidae (Unident.) QE089999	64
Hemiptera QH	24	2
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	21
Pleidae (Unident.) QH689999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	3	3
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	1
Trichoptera QT	20	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	1
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	5
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.2

Taxa	Abundance	SIGNALT Grade
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Bivalvia KP	3	3
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	48	6
Mites (Unident.) MM999999	48

Unknown OT	20
Atyidae (Unident.) OT019999	18

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	76	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	6

Hydrophilidae (Unident.)(Larva) QC11999I	4

Hydraenidae (Unident.) QC139999	9

Staphylinidae (Unident.) QC189999	1
Elmidae (Unident.) QC349999	2

Elmidae (Unident.)(Larvae) QC34999I	50

Diptera QD	188	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	32

Simuliidae (Unident.) QD109999	3

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	6
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	7
Unknown QDAZ9998	121
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	92	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	89
Hemiptera QH	19	2
Mesoveliidae (Unident.) QH529999	3
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	12
Pleidae (Unident.) QH689999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	2
Trichoptera QT	29	8
Hydroptilidae (Unident.) QT039999	2
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	25

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.4