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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	20-03-1996
Taxa count ORDER	13
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	76
	ORDER	FAMILY	ALT
SIGNAL	3.9	3.8	3.6
Weighted SIGNAL	4.4		5.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes	35.14%	60,671,350,729m²
	Minimal Use	1.3.0 Other minimal use, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	33.14%	57,210,430,548m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	20.38%	35,183,438,560m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	5.53%	9,550,529,735m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	2.48%	4,287,901,108m²
	Arable Farming	3.3.0 Cropping, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 4.4.0 Irrigated perennial horticulture	2.36%	4,078,655,933m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.63%	1,080,975,069m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture	0.33%	565,736,952m²
	Mining	5.8.0 Mining	0.01%	16,999,608m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.00%	7,999,815m²
Show minor land uses 6
				1,726,540,181m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	18	2
Dugesiidae (Unident.) IF619999	18
Bivalvia KP	22	3
Corbiculidae (Unident.) KP029999	22
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	28	6
Mites (Unident.) MM999999	28

Unknown OT	27
Atyidae (Unident.) OT019999	8

Palaemonidae (Unident.) OT029999	19

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	31	5
Elmidae (Unident.) QC349999	31

Diptera QD	142	3
Dixidae (Unident.) QD069999	13

Simuliidae (Unident.) QD109999	109

Diamesinae (Unident.) QDAB9999	4
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	6
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	76	9
Baetidae (Unident.) QE029999	26
Leptophlebiidae (Unident.) QE069999	36
Caenidae (Unident.) QE089999	14
Hemiptera QH	140	2
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	20
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	114
Notonectidae (Unident.) QH679999	1
Hemiptera (Unident.) QH999999	1
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	13	3
Diphlebiidae (Unident.) QO099999	2
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	9
Trichoptera QT	139	8
Hydrobiosidae (Unident.) QT019999	5
Hydropsychidae (Unident.) QT069999	122
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.2

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	22
Atyidae (Unident.) OT019999	22

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	14	5
Dytiscidae (Unident.) QC099999	1
Elmidae (Unident.) QC349999	13

Diptera QD	239	3
Simuliidae (Unident.) QD109999	120

Empididae (Unident.) QD359999	1
Diamesinae (Unident.) QDAB9999	32
Podonominae (Unident.) QDAD9999	1
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	44
Chironominae (Unident.) QDAJ9999	6
Diptera (Unident.)(Larva) QDZZ9999	30

Ephemeroptera QE	99	9
Baetidae (Unident.) QE029999	68
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	19
Hemiptera QH	134	2
Veliidae (Unident.) QH569999	71
Gerridae (Unident.) QH579999	13
Corixidae (Unident.) QH659999	50
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	3	3
Gomphidae (Unident.) QO139999	3
Plecoptera QP	185	10
Gripopterygidae (Unident.) QP039999	185
Trichoptera QT	27	8
Hydrobiosidae (Unident.) QT019999	14
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	7
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.7

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Dugesiidae (Unident.) IF619999	12
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	22	2
Oligochaeta (Unident.) LO999999	22
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	65
Atyidae (Unident.) OT019999	40

Palaemonidae (Unident.) OT029999	25

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	21	5
Elmidae (Unident.) QC349999	21

Diptera QD	153	3
Simuliidae (Unident.) QD109999	127

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	11
Hemiptera QH	51	2
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	28
Notonectidae (Unident.) QH679999	16
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	4
Diphlebiidae (Unident.) QO099999	3
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	11
Trichoptera QT	20	8
Hydropsychidae (Unident.) QT069999	20

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.8

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	2	1
Planorbidae (Unident.) KG079999	2
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	8	5
Elmidae (Unident.) QC349999	8

Diptera QD	33	3
Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	9	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	7
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	7	3
Gomphidae (Unident.) QO139999	7
Plecoptera QP	60	10
Gripopterygidae (Unident.) QP039999	60
Trichoptera QT	25	8
Hydrobiosidae (Unident.) QT019999	3
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	18

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.4