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

Logan R. at Payne Br. 1450050

Source	MIV
Latest Sample Date	03-07-1996
Taxa count ORDER	9
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	41
	ORDER	FAMILY	ALT
SIGNAL	4	4.5	3.2
Weighted SIGNAL	5.4		4.4

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	78.76%	191,891,774,524m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	11.79%	28,727,053,080m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.1 Airports/aerodromes	2.94%	7,168,575,631m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.4 Irrigated vine fruits, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming	2.68%	6,528,818,881m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	1.70%	4,144,043,721m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.5.0 Marsh/wetland	0.95%	2,308,274,353m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.46%	1,131,261,935m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.37%	908,759,588m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.14%	339,003,577m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.08%	194,002,047m²
	Waste Management	5.9.0 Waste treatment and disposal	0.08%	185,251,954m²
	Unknown	3.6.0 Land in transition	0.05%	117,001,234m²
Show minor land uses 10
				2,436,438,205m²

Waterbug sample history

Sampled on 3 July 1996

Taxa	Abundance	SIGNALT Grade
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	22
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	12	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	9

Elmidae (Unident.) QC349999	2

Diptera QD	69	3
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	29

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	20
Hemiptera QH	7	2
Corixidae (Unident.) QH659999	7
Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	7
Gomphidae (Unident.) QO139999	12
Libellulidae (Unident.) QO179999	2
Epiproctophora (Unident.) QO999998	3
Trichoptera QT	23	8
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.1