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

Wyong River, Tacoma Reserve site_417

Source	Waterwatch New South Wales (Pre 2013)
Latest Sample Date	24-11-2006
Taxa count ORDER	7
Taxa count FAMILY	7
Taxa count ALT	7
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	1.9	1.9	1.1
Weighted SIGNAL			2.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	30.36%	13,247,828,808m²
	Forestry	2.2.0 Production native forests	28.56%	12,461,544,455m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.2 Surface water supply	17.58%	7,671,835,188m²
	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, 5.6.0 Utilities, 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	9.55%	4,167,432,078m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	7.64%	3,333,395,639m²
	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, 6.4.2 Drainage channel/aqueduct, 6.5.0 Marsh/wetland	3.45%	1,507,065,845m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.3 Poultry farms, 5.2.6 Horse studs	0.97%	422,018,438m²
	Industrial	5.3.1 General purpose factory, 5.5.1 Commercial services	0.94%	408,017,827m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.3 Tree nuts, 3.4.9 Grapes, 3.5.0 Seasonal horticulture, 3.5.3 Seasonal vegetables and herbs, 4.5.4 Irrigated turf farming	0.64%	279,262,201m²
	Waste Management	5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.21%	90,753,965m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.05%	23,751,038m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture	0.04%	16,250,710m²
	Mining	5.8.2 Quarries	0.02%	8,250,360m²
Show minor land uses 7
				436,374,066m²

Waterbug sample history

Sampled on 24 November 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Gastropoda KG	2	1
Gastropoda (Unident.) KG999999	2
Bivalvia KP	2	3
PELECYPODA KP000000	2
Isopoda OR	12	2
ISOPODA OR000000	12
Unknown OT	2
Caridea (Unident.) OT999999	2

Hemiptera QH	1	2
Nepidae (Unident.) QH619999	1

SIGNALT	1.9
	ORDER
Weighted SIGNALT	2.0

Sampled on 28 October 2005

Taxa	Abundance	SIGNALT Grade
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Isopoda OR	8	2
ISOPODA OR000000	8
Unknown OT	6
Caridea (Unident.) OT999999	6

Diptera QD	1	3
Chironomidae QDA00000	1
Odonata QO	1	3
Zygoptera (Unident.) QO999997	1

SIGNALT	2.2
	ORDER
Weighted SIGNALT	1.8

Sampled on 23 October 2003

Taxa	Abundance	SIGNALT Grade
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Gastropoda KG	15	1
Gastropoda (Unident.) KG999999	15
Bivalvia KP	19	3
PELECYPODA KP000000	19
Unknown M9	7
Unknown M999999	7
Amphipoda OP	87	3
AMPHIPODA OP000000	87

Isopoda OR	5	2
ISOPODA OR000000	5
Unknown OT	42
Caridea (Unident.) OT999999	42

Coleoptera QC	54	5
Gyrinidae (Unident.) QC109999	54

Diptera QD	60	3
Chironomidae QDA00000	40
Diptera (Unident.)(Larva) QDZZ9999	20

Hemiptera QH	8	2
Mesoveliidae (Unident.) QH529999	5
Nepidae (Unident.) QH619999	3

SIGNALT	2.2
	ORDER
Weighted SIGNALT	2.3

Sampled on 21 March 2003

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	11	1
Gastropoda (Unident.) KG999999	11
Bivalvia KP	39	3
PELECYPODA KP000000	39
Amphipoda OP	189	3
AMPHIPODA OP000000	189

Isopoda OR	31	2
ISOPODA OR000000	31
Diptera QD	3	3
Chironomidae QDA00000	3
Plecoptera QP	17	10
Plecoptera (Unident.) QP999999	17

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.6