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

Snowy R @ Dalgety SNOW863.1

Source	Office of Environment and Heritage
Latest Sample Date	04-11-2009
Taxa count ORDER	12
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.7	4	2.7
Weighted SIGNAL	4.4		3.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	40.52%	125,719,080,650m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	14.78%	45,866,917,888m²
	Water	6.1.0 Lake, 6.2.2 Water storage - intensive use/farm dams, 6.5.0 Marsh/wetland	5.77%	17,891,510,526m²
	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, 5.6.0 Utilities, 5.6.2 Hydro electricity generation, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads	1.88%	5,845,335,116m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	0.77%	2,398,284,922m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.32%	997,514,525m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	0.32%	982,764,310m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.07%	214,003,116m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	69,751,016m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.02%	54,750,797m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.01%	24,500,357m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.01%	15,750,229m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture	0.00%	2,250,033m²
Show minor land uses 10
				3,102,877,682m²

Waterbug sample history

Sampled on 4 November 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	11	1
Physidae (Unident.) KG089999	11
Bivalvia KP	7	3
Sphaeriidae (Unident.) KP039999	7
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	2
Cladocera (Unident.) OG999999	2
Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	7
Gyrinidae (Unident.) QC109999	3

Diptera QD	36	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	21
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	19	9
Caenidae (Unident.) QE089999	19
Hemiptera QH	14	2
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	7
Odonata QO	34	3
Coenagrionidae (Unident.) QO029999	27
Lestidae (Unident.) QO059999	1
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	3
Trichoptera QT	34	8
Hydroptilidae (Unident.) QT039999	9
Limnephilidae (Unident.) QT109999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	23

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.1

Sampled on 30 October 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	9	1
Lymnaeidae (Unident.) KG059999	4
Physidae (Unident.) KG089999	5
Bivalvia KP	8	3
Corbiculidae (Unident.) KP029999	8
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	21
Ostracoda (Unident.) OH999999	21
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	12
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	1

Diptera QD	39	3
Ceratopogonidae (Unident.) QD099999	6

Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	39	9
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	31
Hemiptera QH	34	2
Corixidae (Unident.) QH659999	27
Notonectidae (Unident.) QH679999	7
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	39	3
Coenagrionidae (Unident.) QO029999	28
Lestidae (Unident.) QO059999	5
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	3
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	34	8
Hydroptilidae (Unident.) QT039999	3
Ecnomidae (Unident.) QT089999	9
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.8

Sampled on 4 November 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	9	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	6
Bivalvia KP	17	3
Sphaeriidae (Unident.) KP039999	17
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	63	5
Dytiscidae (Unident.) QC099999	16
Hydrophilidae (Unident.) QC119999	45

Scirtidae (Unident.) QC209999	1

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	43	3
Tipulidae (Unident.) QD019999	7
Ceratopogonidae (Unident.) QD099999	8

Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	27
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	1
Odonata QO	46	3
Coenagrionidae (Unident.) QO029999	30
Megapodagrionidae (Unident.) QO079999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	11
Corduliidae (Unident.) QO169999	3
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	49	8
Hydroptilidae (Unident.) QT039999	8
Ecnomidae (Unident.) QT089999	8
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	32

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.8