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

Dumaresq River @ Bonshaw 60999

Source	Office of Environment and Heritage
Latest Sample Date	01-04-2011
Taxa count ORDER	12
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	39
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.9	3.3
Weighted SIGNAL	5		4.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	75.45%	539,195,024,877m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection, 1.2.1 Biodiversity, 1.2.4 Landscape	9.36%	66,907,377,175m²
	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	8.18%	58,475,361,147m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	2.09%	14,926,028,371m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.6.0 Utilities, 5.6.1 Fuel powered electricity generation, 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	1.86%	13,318,275,315m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture	1.69%	12,062,772,928m²
	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	0.84%	5,968,261,344m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.09%	678,251,289m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.07%	518,750,986m²
	Unknown	3.6.5 Abandoned perennial horticulture, 4.6.5 Abandoned irrigated perennial horticulture, 5.8.4 Extractive industry not in use	0.03%	187,750,357m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.02%	145,250,276m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.7 Saleyards/stockyards	0.01%	100,500,191m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.01%	62,500,119m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.00%	5,750,011m²
Show minor land uses 11
				7,145,983,583m²

Waterbug sample history

Sampled on 1 April 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	6
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	3	5
Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Chrysomelidae (Unident.) QCAH9999	1
Diptera QD	41	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	3

Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	11
Hemiptera QH	59	2
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	5
Corixidae (Unident.) QH659999	51
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	3
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	22	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	6
Leptoceridae (Unident.) QT259999	15

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.2

Sampled on 6 April 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	9	1
Planorbidae (Unident.) KG079999	8
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OG	1
Cladocera (Unident.) OG999999	1
Isopoda OR	4	2
Corallanidae OR099999	4
Unknown OT	17
Atyidae (Unident.) OT019999	8

Palaemonidae (Unident.) OT029999	9

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	7	5
Psephenidae (Unident.) QC379999	4

Curculionidae (Unident.) QCAN9999	2

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	13	3
Tanypodinae (Unident.) QDAE9999	6
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	8	9
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	2
Hemiptera QH	29	2
Mesoveliidae (Unident.) QH529999	4
Veliidae (Unident.) QH569999	10
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	4
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	2
Protoneuridae (Unident.) QO049999	4
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	2
Trichoptera QT	20	8
Hydroptilidae (Unident.) QT039999	1
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	15

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.5

Sampled on 10 May 2007

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown MA	2
Araneae (Unident.) MA999999	2
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Isopoda OR	2	2
Corallanidae OR099999	2
Unknown OT	13
Atyidae (Unident.) OT019999	12

Palaemonidae (Unident.) OT029999	1

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Diptera QD	2	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	1
Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	1
Hemiptera QH	24	2
Hydrometridae (Unident.) QH549999	2
Gerridae (Unident.) QH579999	5
Belostomatidae (Unident.) QH629999	1
Corixidae (Unident.) QH659999	16
Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	11
Protoneuridae (Unident.) QO049999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	5	8
Leptoceridae (Unident.) QT259999	5

SIGNALT	2.7
	ORDER
Weighted SIGNALT	3.0

Sampled on 25 May 2005

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	10	1
Lymnaeidae (Unident.) KG059999	4
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	4
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Isopoda OR	2	2
Corallanidae OR099999	2
Unknown OT	17
Atyidae (Unident.) OT019999	14

Palaemonidae (Unident.) OT029999	3

Diptera QD	24	3
Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	23	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	3
Hemiptera QH	49	2
Mesoveliidae (Unident.) QH529999	8
Hebridae (Unident.) QH539999	3
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	8
Gerridae (Unident.) QH579999	8
Corixidae (Unident.) QH659999	7
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	5
Pleidae (Unident.) QH689999	8
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Odonata QO	26	3
Coenagrionidae (Unident.) QO029999	14
Isostictidae (Unident.) QO039999	1
Protoneuridae (Unident.) QO049999	2
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	8
Trichoptera QT	30	8
Hydroptilidae (Unident.) QT039999	2
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	25

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9