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

Shoalhaven River @ Yalwal Ck SHOA04

Source	Office of Environment and Heritage
Latest Sample Date	16-05-1996
Taxa count ORDER	10
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	87
	ORDER	FAMILY	ALT
SIGNAL	5	5.3	4.5
Weighted SIGNAL	6.2		5.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	39.57%	252,341,077,743m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	30.25%	192,931,118,298m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.3 Pasture legumes, 3.2.5 Sown grasses	15.81%	100,790,181,197m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	4.70%	29,945,729,558m²
	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, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	3.39%	21,616,485,244m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	2.12%	13,534,240,761m²
	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, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation, 6.5.4 Marsh/wetland - saline	1.05%	6,699,745,427m²
	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, 3.4.6 Perennial flowers and bulbs, 3.4.7 Perennial vegetables and herbs, 3.4.9 Grapes, 3.5.0 Seasonal horticulture, 3.5.2 Seasonal flowers and bulbs, 3.5.3 Seasonal vegetables and herbs, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.5.3 Irrigated seasonal vegetables and herbs	0.18%	1,118,499,236m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.12%	739,249,495m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.04%	284,249,806m²
	Unknown	3.6.3 Land under rehabilitation, 3.6.5 Abandoned perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.01%	75,999,948m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.7 Sawmill, 5.5.1 Commercial services	0.01%	70,999,952m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill	0.00%	12,999,991m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	500,000m²
Show minor land uses 9
				6,377,078,147m²

Waterbug sample history

Sampled on 16 May 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Lymnaeidae (Unident.) KG059999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	34	5
Hydrophilidae (Unident.) QC119999	24

Elmidae (Unident.) QC349999	10

Diptera QD	24	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	6

Athericidae (Unident.) QD229999	2

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	87	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	60
Caenidae (Unident.) QE089999	14
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	11	3
Gomphidae (Unident.) QO139999	7
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	3
Plecoptera QP	10	10
Gripopterygidae (Unident.) QP039999	10
Trichoptera QT	71	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	16
Hydropsychidae (Unident.) QT069999	1
Philorheithridae (Unident.) QT219999	1
Calamoceratidae (Unident.) QT249999	7
Leptoceridae (Unident.) QT259999	44

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.8

Sampled on 6 December 1995

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	12

Elmidae (Unident.) QC349999	3

Diptera QD	167	3
Tipulidae (Unident.) QD019999	11
Simuliidae (Unident.) QD109999	135

Tabanidae (Unident.) QD239999	2
Empididae (Unident.) QD359999	4
Diamesinae (Unident.) QDAB9999	12
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	144	9
Baetidae (Unident.) QE029999	116
Leptophlebiidae (Unident.) QE069999	18
Caenidae (Unident.) QE089999	10
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	1
Odonata QO	1	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	90	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	82
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.4
	ORDER
Weighted SIGNALT	5.1

Sampled on 1 June 1995

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Coleoptera QC	11	5
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	2

Diptera QD	109	3
Simuliidae (Unident.) QD109999	107

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	21
Leptophlebiidae (Unident.) QE069999	21
Caenidae (Unident.) QE089999	1
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	9
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	9	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	4
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	5.4
	ORDER
Weighted SIGNALT	5.5

Sampled on 10 October 1994

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	17	6
Mites (Unident.) MM999999	17

Unknown OG	2
Cladocera (Unident.) OG999999	2
Coleoptera QC	9	5
Elmidae (Unident.) QC349999	9

Diptera QD	228	3
Simuliidae (Unident.) QD109999	195

Empididae (Unident.) QD359999	2
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	18
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	13	9
Baetidae (Unident.) QE029999	3
Caenidae (Unident.) QE089999	10
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	17	3
Corduliidae (Unident.) QO169999	17
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	70	8
Hydrobiosidae (Unident.) QT019999	9
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	57
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.2