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

Lake Inverell Boat Ramp site_213

Source	Waterwatch New South Wales (Pre 2013)
Latest Sample Date	04-11-2008
Taxa count ORDER	6
Taxa count FAMILY	8
Taxa count ALT	8
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	4.7	4	1
Weighted SIGNAL	2		4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	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, 5.7.2 Roads	51.31%	195,936,408m²
	Minimal Use	2.1.0 Grazing native vegetation	29.78%	113,713,094m²
	Pastoral Farming	3.2.0 Grazing modified pastures	9.82%	37,487,833m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	6.09%	23,242,457m²
	Natural	1.1.3 National park	1.70%	6,497,891m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.4.2 Irrigated olives	1.31%	4,998,378m²
Show minor land uses 2
				3,818,761m²

Waterbug sample history

Sampled on 4 November 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Gastropoda (Unident.) KG999999	1
Coleoptera QC	6	5
Gyrinidae (Unident.) QC109999	6

Diptera QD	1	3
Chironomidae QDA00000	1
Ephemeroptera QE	3	9
Ephemeroptera (Unident.) QE999999	3
Hemiptera QH	40	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	23
Notonectidae (Unident.) QH679999	14
Trichoptera QT	20	8
Trichoptera (Unident.) QT999999	20

SIGNALT	4.7
	ORDER
Weighted SIGNALT	4.9

Sampled on 29 October 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Gastropoda (Unident.) KG999999	4
Unknown M9	30
Unknown M999999	30
Unknown OT	30
Caridea (Unident.) OT999999	30

Coleoptera QC	6	5
Gyrinidae (Unident.) QC109999	6

Diptera QD	3	3
Chironomidae QDA00000	3
Ephemeroptera QE	7	9
Ephemeroptera (Unident.) QE999999	7
Hemiptera QH	78	2
Gerridae (Unident.) QH579999	5
Corixidae (Unident.) QH659999	43
Notonectidae (Unident.) QH679999	30
Odonata QO	3	3
Zygoptera (Unident.) QO999997	3
Plecoptera QP	4	10
Plecoptera (Unident.) QP999999	4
Trichoptera QT	25	8
Trichoptera (Unident.) QT999999	25

SIGNALT	4.1
	ORDER
Weighted SIGNALT	3.7

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