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

Junction Bega and Brogo Rivers 448

Source	Waterwatch New South Wales
Latest Sample Date	12-10-2016
Taxa count ORDER	9
Taxa count FAMILY	12
Taxa count ALT	13
Mayflies present?	36
	ORDER	FAMILY	ALT
SIGNAL	4.6	4.2	0.6
Weighted SIGNAL	3.7	3	3.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity, 1.2.4 Landscape	42.74%	78,013,428,940m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses	29.36%	53,597,201,180m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	22.22%	40,566,713,049m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	3.18%	5,797,244,720m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	1.00%	1,830,248,333m²
	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, 5.5.5 Research facilities, 5.7.0 Transport and communication	0.93%	1,688,748,462m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.9 Grapes	0.40%	726,999,338m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.08%	146,749,866m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.6 Horse studs	0.05%	88,999,919m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.5.1 Commercial services	0.03%	56,249,949m²
	Waste Management	5.9.2 Landfill	0.01%	17,999,984m²
	Mining	5.8.0 Mining	0.01%	11,749,989m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.00%	1,749,998m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	749,999m²
Show minor land uses 10
				1,825,448,337m²

Waterbug sample history

Sampled on 12 October 2016

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Gastropoda (Unident.) KG999999	8
Unknown OT	272
Caridea (Unident.) OT999999	272

Coleoptera QC	180	5
Dytiscidae (Unident.) QC099999	120
Gyrinidae (Unident.) QC109999	60

Diptera QD	8	3
Culicidae (Unident.) QD079999	4

Chironomidae QDA00000	4
Ephemeroptera QE	36	9
Ephemeroptera (Unident.) QE999999	36
Hemiptera QH	120	2
Corixidae (Unident.) QH659999	118
Notonectidae (Unident.) QH679999	2
Odonata QO	38	3
Zygoptera (Unident.) QO999997	6
Epiproctophora (Unident.) QO999998	32
Plecoptera QP	40	10
Plecoptera (Unident.) QP999999	40
Trichoptera QT	400	8
Trichoptera (Unident.) QT999999	400

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.8

Sampled on 29 April 2015

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Gastropoda (Unident.) KG999999	4
Isopoda OR	2	2
ISOPODA OR000000	2
Unknown OT	24
Caridea (Unident.) OT999999	24

Coleoptera QC	130	5
Dytiscidae (Unident.) QC099999	60
Gyrinidae (Unident.) QC109999	60

Coleoptera (Unident.) QCZZ9999	10

Diptera QD	6	3
Culicidae (Unident.) QD079999	4

Chironomidae QDA00000	2
Ephemeroptera QE	100	9
Ephemeroptera (Unident.) QE999999	100
Hemiptera QH	42	2
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	40
Trichoptera QT	20	8
Trichoptera (Unident.) QT999999	20

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.2

Sampled on 22 October 2013

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
TURBELLARIA IF000000	2
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Gastropoda KG	60	1
Gastropoda (Unident.) KG999999	60
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Unknown M9	6
ARACHNIDA (Unident.) M9999999	6
Unknown OT	400
Caridea (Unident.) OT999999	400

Coleoptera QC	280	5
Dytiscidae (Unident.) QC099999	160
Coleoptera (Unident.) QCZZ9999	120

Diptera QD	38	3
Culicidae (Unident.) QD079999	8

Ceratopogonidae (Unident.) QD099999	8

Chironomidae QDA00000	22
Ephemeroptera QE	300	9
Ephemeroptera (Unident.) QE999999	300
Hemiptera QH	54	2
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	40
Notonectidae (Unident.) QH679999	12
Odonata QO	100	3
Zygoptera (Unident.) QO999997	60
Epiproctophora (Unident.) QO999998	40
Plecoptera QP	2	10
Plecoptera (Unident.) QP999999	2
Trichoptera QT	480	8
Trichoptera (Unident.) QT999999	480

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.6

Sampled on 19 March 2013

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Gastropoda (Unident.) KG999999	3
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown M9	3
ARACHNIDA (Unident.) M9999999	3
Unknown OT	40
Caridea (Unident.) OT999999	40

Coleoptera QC	130	5
Dytiscidae (Unident.) QC099999	100
Gyrinidae (Unident.) QC109999	30

Diptera QD	21	3
Ceratopogonidae (Unident.) QD099999	20

Chironomidae QDA00000	1
Ephemeroptera QE	60	9
Ephemeroptera (Unident.) QE999999	60
Hemiptera QH	152	2
Mesoveliidae (Unident.) QH529999	1
Corixidae (Unident.) QH659999	150
Notonectidae (Unident.) QH679999	1
Odonata QO	15	3
Zygoptera (Unident.) QO999997	10
Epiproctophora (Unident.) QO999998	5
Plecoptera QP	1	10
Plecoptera (Unident.) QP999999	1
Trichoptera QT	100	8
Trichoptera (Unident.) QT999999	100

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.9