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

Nowendoc River @ Linda Downs MANN843

Source	Office of Environment and Heritage
Latest Sample Date	24-10-2010
Taxa count ORDER	12
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.5	4
Weighted SIGNAL	4.6		5

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	42.56%	10,199,297,656m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	26.44%	6,337,692,189m²
	Forestry	2.2.0 Production native forests	20.28%	4,860,938,671m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	3.46%	829,361,573m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	2.74%	656,890,360m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	2.62%	628,145,158m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.49%	355,940,591m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.40%	95,983,980m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.01%	2,499,583m²
Show minor land uses 5
				239,667,498m²

Waterbug sample history

Sampled on 24 October 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	17	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	16
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	12	5
Dytiscidae (Unident.) QC099999	7
Gyrinidae (Unident.) QC109999	3

Elmidae (Unident.) QC349999	2

Diptera QD	60	3
Dixidae (Unident.) QD069999	3

Ceratopogonidae (Unident.) QD099999	12

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	38
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	8
Hemiptera QH	16	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	1
Odonata QO	2	3
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	30	8
Conoesucidae (Unident.) QT159999	1
Helicopsychidae (Unident.) QT179999	1
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	12
Leptoceridae (Unident.) QT259999	15

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.3

Sampled on 6 December 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	13	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	4
Physidae (Unident.) KG089999	8
Bivalvia KP	25	3
Sphaeriidae (Unident.) KP039999	25
Hirudinea LH	5	1
Glossiphoniidae (Unident.) LH019999	5
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Isopoda OR	28	2
Phreatoicidae (Unident.) OR059999	28

Unknown OT	14
Atyidae (Unident.) OT019999	14

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	7
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	10

Elmidae (Unident.) QC349999	3

Diptera QD	11	3
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	25	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	20
Hemiptera QH	25	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	10
Odonata QO	2	3
Synlestidae (Unident.) QO089999	2
Trichoptera QT	15	8
Hydropsychidae (Unident.) QT069999	1
Atriplectididae (Unident.) QT239999	2
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5

Sampled on 24 November 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	7	2
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	11	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	10
Bivalvia KP	8	3
Sphaeriidae (Unident.) KP039999	8
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown MA	3
Araneae (Unident.) MA999999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	17
Ostracoda (Unident.) OH999999	17
Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	40	5
Dytiscidae (Unident.) QC099999	13
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	15

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	2

Diptera QD	86	3
Dixidae (Unident.) QD069999	5

Ceratopogonidae (Unident.) QD099999	18

Tanypodinae (Unident.) QDAE9999	26
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	35
Ephemeroptera QE	51	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	27
Caenidae (Unident.) QE089999	13
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	6
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	16
Notonectidae (Unident.) QH679999	5
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	2
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	2
Trichoptera QT	54	8
Hydroptilidae (Unident.) QT039999	15
Hydropsychidae (Unident.) QT069999	4
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	1
Helicopsychidae (Unident.) QT179999	9
Odontoceridae (Unident.) QT229999	2
Leptoceridae (Unident.) QT259999	21

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.5