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

Willaims R @ Dungog HUNT849

Source	Office of Environment and Heritage
Latest Sample Date	21-09-2010
Taxa count ORDER	16
Taxa count FAMILY	50
Taxa count ALT	50
Mayflies present?	77
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.9	4.2
Weighted SIGNAL	5.2		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	41.92%	30,196,057,863m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.2 Surface water supply	30.66%	22,089,840,990m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	22.49%	16,202,183,472m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	3.60%	2,592,819,368m²
	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	0.62%	449,512,026m²
	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, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.3 Railways	0.60%	432,011,558m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.9 Grapes, 3.5.0 Seasonal horticulture	0.03%	19,750,528m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.02%	17,500,468m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.02%	15,500,415m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.02%	12,750,341m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.7 Saleyards/stockyards	0.01%	8,000,214m²
	Mining	5.8.0 Mining	0.00%	1,750,047m²
Show minor land uses 8
				720,376,773m²

Waterbug sample history

Sampled on 21 September 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Hydrobiidae (Unident.) KG029999	6
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown PD	1
Diplopoda (Unident.) PD999999	1
Coleoptera QC	27	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	21

Diptera QD	75	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	8

Athericidae (Unident.) QD229999	12

Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	26
Ephemeroptera QE	77	9
Baetidae (Unident.) QE029999	31
Leptophlebiidae (Unident.) QE069999	40
Caenidae (Unident.) QE089999	6
Hemiptera QH	9	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	4
Pleidae (Unident.) QH689999	1
Megaloptera QM	11	8
Corydalidae (Unident.) QM019999	9

Sialidae (Unident.) QM029999	2
Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	39	3
Coenagrionidae (Unident.) QO029999	1
Isostictidae (Unident.) QO039999	10
Protoneuridae (Unident.) QO049999	7
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	10
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	8
Plecoptera QP	20	10
Gripopterygidae (Unident.) QP039999	20
Trichoptera QT	160	8
Hydrobiosidae (Unident.) QT019999	14
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	75
Hydropsychidae (Unident.) QT069999	6
Ecnomidae (Unident.) QT089999	6
Helicopsychidae (Unident.) QT179999	1
Helicophidae (Unident.) QT199999	19
Odontoceridae (Unident.) QT229999	6
Atriplectididae (Unident.) QT239999	7
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	19

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.9

Sampled on 24 October 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OJ	5
Copepoda (Unident.) OJ999999	5
Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	27	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	18

Elmidae (Unident.) QC349999	4

Psephenidae (Unident.) QC379999	2

Diptera QD	37	3
Tipulidae (Unident.) QD019999	2
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	4

Athericidae (Unident.) QD229999	2

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	57	9
Baetidae (Unident.) QE029999	21
Ameletopsidae (Unident.) QE049999	2
Leptophlebiidae (Unident.) QE069999	32
Caenidae (Unident.) QE089999	2
Hemiptera QH	9	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	1
Megaloptera QM	13	8
Corydalidae (Unident.) QM019999	13

Odonata QO	11	3
Gomphidae (Unident.) QO139999	8
Libellulidae (Unident.) QO179999	3
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	69	8
Hydrobiosidae (Unident.) QT019999	14
Glossosomatidae (Unident.) QT029999	5
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	7
Conoesucidae (Unident.) QT159999	5
Odontoceridae (Unident.) QT229999	2
Calamoceratidae (Unident.) QT249999	9
Leptoceridae (Unident.) QT259999	25

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.9

Sampled on 17 October 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Gastropoda KG	32	1
Hydrobiidae (Unident.) KG029999	25
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	5
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Unknown MA	3
Araneae (Unident.) MA999999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	24
Atyidae (Unident.) OT019999	24

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	10

Diptera QD	29	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	1

Athericidae (Unident.) QD229999	2

Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	13
Caenidae (Unident.) QE089999	5
Hemiptera QH	14	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	9
Megaloptera QM	3	8
Sialidae (Unident.) QM029999	3
Odonata QO	76	3
Coenagrionidae (Unident.) QO029999	5
Isostictidae (Unident.) QO039999	3
Protoneuridae (Unident.) QO049999	20
Megapodagrionidae (Unident.) QO079999	3
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	11
Corduliidae (Unident.) QO169999	9
Libellulidae (Unident.) QO179999	22
Trichoptera QT	43	8
Ecnomidae (Unident.) QT089999	2
Odontoceridae (Unident.) QT229999	1
Atriplectididae (Unident.) QT239999	9
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	30

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.9