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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	25-11-1997
Taxa count ORDER	11
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	71
	ORDER	FAMILY	ALT
SIGNAL	4.5	5.2	3.8
Weighted SIGNAL	5.3		5.6

	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	46.30%	15,510,160,866m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	31.01%	10,387,027,422m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	18.95%	6,347,225,061m²
	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, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	2.16%	724,304,211m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River	0.64%	212,765,925m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.53%	178,263,342m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.6 Horse studs	0.22%	74,505,576m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.7 Perennial vegetables and herbs, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	0.15%	49,253,686m²
	Unknown	5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.03%	10,750,805m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.01%	2,500,187m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	500,037m²
Show minor land uses 8
				334,972,571m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	31	6
Mites (Unident.) MM999999	31

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	124	5
Dytiscidae (Unident.) QC099999	11
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	90

Staphylinidae (Unident.) QC189999	1
Elmidae (Unident.) QC349999	11

Psephenidae (Unident.) QC379999	2

Diptera QD	59	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	10

Empididae (Unident.) QD359999	2
Diamesinae (Unident.) QDAB9999	3
Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	6
Chironomidae (Unident.)(Larva) QDAZ9999	14
Ephemeroptera QE	71	9
Baetidae (Unident.) QE029999	22
Leptophlebiidae (Unident.) QE069999	26
Caenidae (Unident.) QE089999	23
Hemiptera QH	23	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	22
Odonata QO	3	3
Megapodagrionidae (Unident.) QO079999	1
Corduliidae (Unident.) QO169999	1
Zygoptera (Unident.) QO999997	1
Plecoptera QP	102	10
Gripopterygidae (Unident.) QP039999	102
Trichoptera QT	64	8
Hydrobiosidae (Unident.) QT019999	1
Glossosomatidae (Unident.) QT029999	12
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	16
Conoesucidae (Unident.) QT159999	1
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	1
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	25
Trichoptera (Unident.) QT999999	1

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.3

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Dugesiidae (Unident.) IF619999	8
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OT	46
Atyidae (Unident.) OT019999	46

Coleoptera QC	57	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	21

Elmidae (Unident.) QC349999	19

Psephenidae (Unident.) QC379999	2

Diptera QD	198	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	42

Podonominae (Unident.) QDAD9999	2
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	145
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	332	9
Baetidae (Unident.) QE029999	286
Leptophlebiidae (Unident.) QE069999	31
Caenidae (Unident.) QE089999	15
Hemiptera QH	39	2
Veliidae (Unident.) QH569999	11
Gerridae (Unident.) QH579999	11
Corixidae (Unident.) QH659999	17
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	86	8
Hydrobiosidae (Unident.) QT019999	2
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	23
Conoesucidae (Unident.) QT159999	5
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	5
Odontoceridae (Unident.) QT229999	1
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	46

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.6