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

Tooma River @ Warbrook Bridge MURR123

Source	Office of Environment and Heritage
Latest Sample Date	25-11-1998
Taxa count ORDER	7
Taxa count FAMILY	15
Taxa count ALT	15
Mayflies present?	8
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.7	3.1
Weighted SIGNAL	3.8		3.9

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	26.90%	50,313,251,949m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	18.99%	35,509,751,375m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	14.56%	27,234,251,055m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation	5.35%	10,010,250,388m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.4 Landscape	2.10%	3,924,000,152m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	1.17%	2,194,750,085m²
	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, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.03%	1,934,500,075m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.5 Irrigated shrub berries and fruits, 4.4.9 Irrigated grapes	0.52%	971,750,038m²
	Industrial	5.3.3 Major industrial complex, 5.5.1 Commercial services	0.03%	64,250,002m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.01%	25,000,001m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards	0.01%	16,500,001m²
	Unknown	3.6.0 Land in transition, 3.6.3 Land under rehabilitation, 3.6.5 Abandoned perennial horticulture	0.01%	11,500,000m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.00%	6,750,000m²
Show minor land uses 9
				1,870,125,072m²

Waterbug sample history

Sampled on 25 November 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Unknown OT	5
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	1

Diptera QD	10	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	6
Hemiptera QH	148	2
Veliidae (Unident.) QH569999	10
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	134
Notonectidae (Unident.) QH679999	2
Odonata QO	1	3
Synlestidae (Unident.) QO089999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.6

Sampled on 3 June 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Planorbidae (Unident.) KG079999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	6	5
Gyrinidae (Unident.) QC109999	3

Scirtidae (Unident.) QC209999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	16	3
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	11	9
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	9
Hemiptera QH	137	2
Corixidae (Unident.) QH659999	137
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	7	8
Hydrobiosidae (Unident.) QT019999	3
Leptoceridae (Unident.) QT259999	4

SIGNALT	5.5
	ORDER
Weighted SIGNALT	5.4