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

Tyalgum Wier site_380

Source	Waterwatch New South Wales (Pre 2013)
Latest Sample Date	29-03-2005
Taxa count ORDER	19
Taxa count FAMILY	26
Taxa count ALT	27
Mayflies present?	24
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.3	0.9
Weighted SIGNAL	3.4	3	2.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	40.34%	1,471,267,317m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes	31.36%	1,143,652,123m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	18.37%	669,985,576m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	4.65%	169,559,619m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 3.5.0 Seasonal horticulture, 3.5.3 Seasonal vegetables and herbs	3.00%	109,288,427m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River	1.49%	54,269,082m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.73%	26,509,321m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.04%	1,500,528m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.03%	1,250,440m²
Show minor land uses 5
				36,472,824m²

Waterbug sample history

Sampled on 29 March 2005

Taxa	Abundance	SIGNALT Grade
Unknown IB	2
HYDROZOA IB000000	2
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Gastropoda KG	41	1
Gastropoda (Unident.) KG999999	41
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown M9	4
Unknown M999999	4
Amphipoda OP	9	3
AMPHIPODA OP000000	9

Isopoda OR	7	2
ISOPODA OR000000	7
Unknown OT	20
Caridea (Unident.) OT999999	20

Decapoda OZ	4	4
Decapoda (Unident.) OZ999998	4

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	7
Gyrinidae (Unident.) QC109999	6

Coleoptera (Unident.) QCZZ9999	15

Diptera QD	12	3
Culicidae (Unident.) QD079999	8

Chironomidae QDA00000	4
Ephemeroptera QE	24	9
Ephemeroptera (Unident.) QE999999	24
Hemiptera QH	16	2
Mesoveliidae (Unident.) QH529999	5
Gerridae (Unident.) QH579999	5
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	1
Megaloptera QM	6	8
Megaloptera (Unident.) QM999999	6

Odonata QO	13	3
Zygoptera (Unident.) QO999997	6
Epiproctophora (Unident.) QO999998	7
Plecoptera QP	12	10
Plecoptera (Unident.) QP999999	12
Trichoptera QT	3	8
Trichoptera (Unident.) QT999999	3

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.0

Sampled on 12 November 2002

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Gastropoda (Unident.) KG999999	9
Coleoptera QC	12	5
Gyrinidae (Unident.) QC109999	12

Odonata QO	2	3
Epiproctophora (Unident.) QO999998	2
Plecoptera QP	3	10
Plecoptera (Unident.) QP999999	3

SIGNALT	4.8
	ORDER
Weighted SIGNALT	4.6

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