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

TINANA CREEK AT TEDDINGTON WEIR TAILWATER 1380084

Source	MIV
Latest Sample Date	22-11-1999
Taxa count ORDER	10
Taxa count FAMILY	16
Taxa count ALT	16
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.3	2.5	2.6
Weighted SIGNAL	3.3		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	37.88%	44,637,403,188m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	25.21%	29,707,102,809m²
	Minimal Use	1.3.0 Other minimal use, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	23.95%	28,228,372,580m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.3 Irrigated tree nuts, 4.4.5 Irrigated shrub berries and fruits, 4.4.8 Irrigated citrus, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	5.21%	6,140,917,895m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.7.2 Roads	4.18%	4,927,934,112m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	2.36%	2,777,462,865m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River	0.59%	696,990,681m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.45%	529,242,924m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.05%	59,749,201m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.05%	58,999,211m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.5 Aquaculture	0.05%	55,999,251m²
	Unknown	3.6.5 Abandoned perennial horticulture, 5.2.8 Abandoned intensive animal production	0.02%	27,499,632m²
	Waste Management	5.9.3 Solid garbage	0.00%	2,999,960m²
Show minor land uses 8
				1,178,506,743m²

Waterbug sample history

Sampled on 22 November 1999

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	3
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	28
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	8

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Diptera QD	7	3
Tanypodinae (Unident.) QDAE9999	4
Chironominae (Unident.) QDAJ9999	3
Hemiptera QH	9	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	1
Notonectidae (Unident.) QH679999	1
Odonata QO	2	3
Isostictidae (Unident.) QO039999	2
Trichoptera QT	12	8
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	7

SIGNALT	2.3
	ORDER
Weighted SIGNALT	2.7

Sampled on 17 August 1999

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Hydrobiidae (Unident.) KG029999	3
Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	5	3
Chironominae (Unident.) QDAJ9999	5
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	5
Pleidae (Unident.) QH689999	1
Odonata QO	1	3
Libellulidae (Unident.) QO179999	1
Trichoptera QT	8	8
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	6

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.7