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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	24-08-1996
Taxa count ORDER	13
Taxa count FAMILY	29
Taxa count ALT	32
Mayflies present?	153
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.3	3
Weighted SIGNAL	4.1	4.3	4.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	99.99%	303,282,237,485m²
	Residential And 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, 5.7.2 Roads	0.01%	29,749,239m²
	Waste Management	5.9.2 Landfill	0.00%	7,749,802m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.00%	999,974m²
	Industrial	5.5.1 Commercial services	0.00%	499,987m²
Show minor land uses 4
				3,033,212,365m²

Taxa	Abundance	SIGNALT Grade
Nematoda II	3	3
Nematoda (Unident.) II999999	3
Gastropoda KG	23	1
Viviparidae (Unident.) KG019999	1
Thiaridae (Unident.) KG049999	22
Bivalvia KP	36	3
Corbiculidae (Unident.) KP029999	36
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	47	6
Mites (Unident.) MM999999	47

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	18

Hydrophilidae (Unident.)(Larva) QC11999I	1

Hydraenidae (Unident.) QC139999	2

Staphylinidae (Unident.) QC189999	2
Elmidae (Unident.) QC349999	4

Elmidae (Unident.)(Larvae) QC34999I	10

Diptera QD	237	3
Ceratopogonidae (Unident.) QD099999	64

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	3
Tanypodinae (Unident.) QDAE9999	64
Orthocladiinae (Unident.) QDAF9999	3
Unknown QDAZ9998	99
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	153	9
Caenidae (Unident.) QE089999	153
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	8
Pleidae (Unident.) QH689999	1
Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	3	3
Protoneuridae (Unident.) QO049999	2
Gomphidae (Unident.) QO139999	1
Trichoptera QT	37	8
Hydroptilidae (Unident.) QT039999	15
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	5
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	15

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.4

Taxa	Abundance	SIGNALT Grade
Nematoda II	6	3
Nematoda (Unident.) II999999	6
Gastropoda KG	1	1
Viviparidae (Unident.) KG019999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	84	6
Mites (Unident.) MM999999	84

Coleoptera QC	32	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	21

Hydrophilidae (Unident.)(Larva) QC11999I	5

Hydraenidae (Unident.) QC139999	4

Diptera QD	105	3
Ceratopogonidae (Unident.) QD099999	70

Psychodidae (Unident.) QD129999	7

Stratiomyidae (Unident.) QD249999	1
Empididae (Unident.) QD359999	8
Tanypodinae (Unident.) QDAE9999	5
Unknown QDAZ9998	10
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	63	9
Caenidae (Unident.) QE089999	63
Hemiptera QH	26	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	25
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Trichoptera QT	2	8
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.5

Taxa	Abundance	SIGNALT Grade
Nematoda II	37	3
Nematoda (Unident.) II999999	37
Gastropoda KG	1	1
Viviparidae (Unident.) KG019999	1
Bivalvia KP	6	3
Hyriidae (Unident.) KP019999	1
Sphaeriidae (Unident.) KP039999	5
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	43	6
Mites (Unident.) MM999999	43

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	3

Hydrophilidae (Unident.)(Larva) QC11999I	1

Hydraenidae (Unident.) QC139999	5

Scirtidae (Unident.)(Larva) QC20999I	2

Elmidae (Unident.) QC349999	2

Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	225	3
Ceratopogonidae (Unident.) QD099999	102

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	23
Orthocladiinae (Unident.) QDAF9999	6
Unknown QDAZ9998	90
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	218	9
Baetidae (Unident.) QE029999	1
Caenidae (Unident.) QE089999	217
Hemiptera QH	14	2
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	12
Pleidae (Unident.) QH689999	1
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	2
Protoneuridae (Unident.) QO049999	5
Gomphidae (Unident.) QO139999	1
Trichoptera QT	40	8
Hydroptilidae (Unident.) QT039999	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	30

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.7