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

Cobargo Bridge site_76

Source	Waterwatch New South Wales (Pre 2013)
Latest Sample Date	13-10-2010
Taxa count ORDER	12
Taxa count FAMILY	16
Taxa count ALT	17
Mayflies present?	10
	ORDER	FAMILY	ALT
SIGNAL	4.1	4	0.8
Weighted SIGNAL	3.6	3	3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	63.78%	4,211,185,409m²
	Minimal Use	2.1.0 Grazing native vegetation	26.54%	1,752,139,194m²
	Natural	1.1.3 National park	7.66%	505,612,309m²
	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	1.25%	82,768,385m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	0.69%	45,260,053m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.08%	5,001,111m²
	Industrial	5.5.1 Commercial services	0.00%	250,056m²
Show minor land uses 4
				66,022,165m²

Waterbug sample history

Sampled on 13 October 2010

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	13	3
Nematoda (Unident.) II999999	13
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Isopoda OR	1	2
ISOPODA OR000000	1
Unknown OT	6
Caridea (Unident.) OT999999	6

Coleoptera QC	63	5
Dytiscidae (Unident.) QC099999	10
Gyrinidae (Unident.) QC109999	3

Coleoptera (Unident.) QCZZ9999	50

Diptera QD	66	3
Chironomidae QDA00000	51
Diptera (Unident.)(Larva) QDZZ9999	15

Ephemeroptera QE	10	9
Ephemeroptera (Unident.) QE999999	10
Hemiptera QH	23	2
Corixidae (Unident.) QH659999	20
Notonectidae (Unident.) QH679999	3
Odonata QO	10	3
Zygoptera (Unident.) QO999997	5
Epiproctophora (Unident.) QO999998	5
Plecoptera QP	1	10
Plecoptera (Unident.) QP999999	1
Trichoptera QT	2	8
Trichoptera (Unident.) QT999999	2

SIGNALT	4.1
	ORDER
Weighted SIGNALT	3.7

Sampled on 6 April 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Turbellaria (Unident.) IF999999	10
Nematoda II	10	3
Nematoda (Unident.) II999999	10
Gastropoda KG	4	1
Gastropoda (Unident.) KG999999	4
Unknown OT	20
Caridea (Unident.) OT999999	20

Coleoptera QC	48	5
Dytiscidae (Unident.) QC099999	48
Diptera QD	27	3
Chironomidae QDA00000	27
Hemiptera QH	37	2
Corixidae (Unident.) QH659999	23
Notonectidae (Unident.) QH679999	14
Odonata QO	13	3
Zygoptera (Unident.) QO999997	5
Epiproctophora (Unident.) QO999998	8

SIGNALT	2.4
	ORDER
Weighted SIGNALT	2.5

Sampled on 20 October 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	9	2
Turbellaria (Unident.) IF999999	9
Nematoda II	22	3
Nematoda (Unident.) II999999	22
Gastropoda KG	6	1
Gastropoda (Unident.) KG999999	6
Unknown M9	50
Unknown M999999	50
Amphipoda OP	15	3
AMPHIPODA OP000000	15

Coleoptera QC	59	5
Dytiscidae (Unident.) QC099999	24
Coleoptera (Unident.) QCZZ9999	35

Diptera QD	61	3
Culicidae (Unident.) QD079999	6

Chironomidae QDA00000	55
Ephemeroptera QE	1	9
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	24	2
Gerridae (Unident.) QH579999	13
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	5
Odonata QO	13	3
Zygoptera (Unident.) QO999997	11
Epiproctophora (Unident.) QO999998	2

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.7

Sampled on 21 October 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	13	2
Turbellaria (Unident.) IF999999	13
Nematoda II	10	3
Nematoda (Unident.) II999999	10
Gastropoda KG	13	1
Gastropoda (Unident.) KG999999	13
Hirudinea LH	2	1
Hirudinea (Unident.) LH999999	2
Unknown M9	153
Unknown M999999	153
Amphipoda OP	39	3
AMPHIPODA OP000000	39

Unknown OT	134
Caridea (Unident.) OT999999	134

Coleoptera QC	64	5
Dytiscidae (Unident.) QC099999	24
Coleoptera (Unident.) QCZZ9999	40

Diptera QD	43	3
Chironomidae QDA00000	38
Diptera (Unident.)(Larva) QDZZ9999	5

Hemiptera QH	3	2
Gerridae (Unident.) QH579999	1
Notonectidae (Unident.) QH679999	2
Odonata QO	104	3
Zygoptera (Unident.) QO999997	96
Epiproctophora (Unident.) QO999998	8
Trichoptera QT	4	8
Trichoptera (Unident.) QT999999	4

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.4

Sampled on 1 April 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	18	2
Turbellaria (Unident.) IF999999	18
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Gastropoda KG	7	1
Gastropoda (Unident.) KG999999	7
Hirudinea LH	24	1
Hirudinea (Unident.) LH999999	24
Oligochaeta LO	32	2
Oligochaeta (Unident.) LO999999	32
Unknown M9	6
Unknown M999999	6
Amphipoda OP	90	3
AMPHIPODA OP000000	90

Isopoda OR	1	2
ISOPODA OR000000	1
Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	2
Diptera QD	7	3
Chironomidae QDA00000	7
Ephemeroptera QE	1	9
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	5
Odonata QO	36	3
Zygoptera (Unident.) QO999997	23
Epiproctophora (Unident.) QO999998	13
Trichoptera QT	1	8
Trichoptera (Unident.) QT999999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.4

Sampled on 20 October 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	27	3
Nematoda (Unident.) II999999	27
Gastropoda KG	6	1
Gastropoda (Unident.) KG999999	6
Unknown M9	150
Unknown M999999	150
Amphipoda OP	390	3
AMPHIPODA OP000000	390

Unknown OT	4
Caridea (Unident.) OT999999	4

Coleoptera QC	95	5
Dytiscidae (Unident.) QC099999	27
Gyrinidae (Unident.) QC109999	48

Coleoptera (Unident.) QCZZ9999	20

Diptera QD	10	3
Culicidae (Unident.) QD079999	4

Chironomidae QDA00000	1
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	40	9
Ephemeroptera (Unident.) QE999999	40
Hemiptera QH	6	2
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	2
Odonata QO	31	3
Zygoptera (Unident.) QO999997	28
Epiproctophora (Unident.) QO999998	3
Plecoptera QP	4	10
Plecoptera (Unident.) QP999999	4
Trichoptera QT	6	8
Trichoptera (Unident.) QT999999	6

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.8

Sampled on 3 April 2003

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
HYDROZOA IB000000	1
Turbellaria IF	20	2
Turbellaria (Unident.) IF999999	20
Nematoda II	23	3
Nematoda (Unident.) II999999	23
Gastropoda KG	2	1
Gastropoda (Unident.) KG999999	2
Hirudinea LH	4	1
Hirudinea (Unident.) LH999999	4
Unknown M9	15
Unknown M999999	15
Amphipoda OP	504	3
AMPHIPODA OP000000	504

Unknown OT	10
Caridea (Unident.) OT999999	10

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	8
Coleoptera (Unident.) QCZZ9999	10

Diptera QD	37	3
Culicidae (Unident.) QD079999	10

Chironomidae QDA00000	12
Diptera (Unident.)(Larva) QDZZ9999	15

Ephemeroptera QE	10	9
Ephemeroptera (Unident.) QE999999	10
Hemiptera QH	7	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	1
Odonata QO	11	3
Zygoptera (Unident.) QO999997	2
Epiproctophora (Unident.) QO999998	9
Trichoptera QT	4	8
Trichoptera (Unident.) QT999999	4

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.0

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