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

Maclay River @ Coopers Flat MACL06

Source	Office of Environment and Heritage
Latest Sample Date	15-04-1996
Taxa count ORDER	11
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	246
	ORDER	FAMILY	ALT
SIGNAL	3.8	4.6	3.5
Weighted SIGNAL	5.4		4.7

Waterbug Land Use

	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	47.61%	414,219,533,816m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	31.00%	269,668,272,015m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	8.95%	77,875,756,358m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	3.94%	34,299,252,800m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.4 Irrigated vine fruits	3.25%	28,309,752,311m²
	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	1.73%	15,007,251,225m²
	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, 5.6.4 Solar electricity generation, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.39%	12,102,000,988m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.22%	1,913,000,156m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.02%	178,250,015m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	163,500,013m²
	Intensive Arable Farming	5.1.3 Glasshouses	0.01%	97,500,008m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.01%	63,500,005m²
	Unknown	3.6.5 Abandoned perennial horticulture, 5.2.8 Abandoned intensive animal production	0.01%	53,750,004m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.7 Saleyards/stockyards	0.00%	23,500,002m²
Show minor land uses 9
				8,699,523,210m²

Waterbug sample history

Sampled on 15 April 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Dugesiidae (Unident.) IF619999	8
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	32	6
Mites (Unident.) MM999999	32

Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	99	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	54

Elmidae (Unident.) QC349999	21

Psephenidae (Unident.) QC379999	20

Diptera QD	92	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	32

Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	20
Chironominae (Unident.) QDAJ9999	22
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	246	9
Baetidae (Unident.) QE029999	159
Leptophlebiidae (Unident.) QE069999	80
Caenidae (Unident.) QE089999	7
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	8
Corixidae (Unident.) QH659999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	8	3
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	3
Libellulidae (Unident.) QO179999	3
Trichoptera QT	187	8
Hydrobiosidae (Unident.) QT019999	27
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	85
Hydropsychidae (Unident.) QT069999	14
Conoesucidae (Unident.) QT159999	9
Leptoceridae (Unident.) QT259999	51

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.3

Sampled on 4 September 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	11	6
Mites (Unident.) MM999999	11

Unknown OT	14
Atyidae (Unident.) OT019999	14

Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	15

Elmidae (Unident.) QC349999	16

Psephenidae (Unident.) QC379999	12

Diptera QD	68	3
Tipulidae (Unident.) QD019999	4
Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	10

Psychodidae (Unident.) QD129999	2

Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	32
Ephemeroptera QE	62	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	16
Caenidae (Unident.) QE089999	26
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Odonata QO	3	3
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	74	8
Hydrobiosidae (Unident.) QT019999	18
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	18
Hydropsychidae (Unident.) QT069999	16
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.3

Sampled on 28 April 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	9	2
Dugesiidae (Unident.) IF619999	9
Gastropoda KG	4	1
Thiaridae (Unident.) KG049999	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	9	6
Mites (Unident.) MM999999	9

Unknown OT	18
Atyidae (Unident.) OT019999	18

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	37	5
Hydrophilidae (Unident.) QC119999	18

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	13

Psephenidae (Unident.) QC379999	4

Diptera QD	42	3
Tipulidae (Unident.) QD019999	5
Simuliidae (Unident.) QD109999	24

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	77	9
Baetidae (Unident.) QE029999	64
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	6
Hemiptera QH	6	2
Mesoveliidae (Unident.) QH529999	2
Corixidae (Unident.) QH659999	4
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Trichoptera QT	86	8
Hydrobiosidae (Unident.) QT019999	23
Philopotamidae (Unident.) QT049999	18
Hydropsychidae (Unident.) QT069999	31
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	13

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.3

Sampled on 19 September 1994

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Dugesiidae (Unident.) IF619999	12
Gastropoda KG	7	1
Physidae (Unident.) KG089999	7
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	9	6
Mites (Unident.) MM999999	9

Unknown OT	22
Atyidae (Unident.) OT019999	22

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	30	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	15

Psephenidae (Unident.) QC379999	10

Diptera QD	118	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	17

Tanypodinae (Unident.) QDAE9999	15
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	64
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	62	9
Baetidae (Unident.) QE029999	35
Leptophlebiidae (Unident.) QE069999	26
Caenidae (Unident.) QE089999	1
Hemiptera QH	8	2
Corixidae (Unident.) QH659999	8
Lepidoptera QL	4	2
Crambidae (Unident.) QL019999	4

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	9	3
Coenagrionidae (Unident.) QO029999	3
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	4
Trichoptera QT	128	8
Hydrobiosidae (Unident.) QT019999	59
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	20
Hydropsychidae (Unident.) QT069999	36
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	11

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.9