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

Snowy R @ No name SNOW871

Source	Office of Environment and Heritage
Latest Sample Date	03-12-2009
Taxa count ORDER	13
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	20
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.4	3.3
Weighted SIGNAL	4.6		4.5

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	39.94%	364,956,668,688m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	20.21%	184,658,958,858m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	6.81%	62,273,486,125m²
	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	3.32%	30,318,743,245m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	2.16%	19,783,495,592m²
	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	1.77%	16,203,996,390m²
	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, 5.6.0 Utilities, 5.6.2 Hydro electricity generation, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.23%	11,215,747,501m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	0.28%	2,514,749,440m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	168,749,962m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.3 Major industrial complex, 5.3.7 Sawmill, 5.5.1 Commercial services	0.01%	132,999,970m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.01%	48,999,989m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.00%	23,749,995m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.00%	2,749,999m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture	0.00%	2,249,999m²
Show minor land uses 10
				9,137,942,964m²

Waterbug sample history

Sampled on 3 December 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	15	1
Lymnaeidae (Unident.) KG059999	7
Physidae (Unident.) KG089999	8
Bivalvia KP	4	3
Sphaeriidae (Unident.) KP039999	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Coleoptera QC	34	5
Dytiscidae (Unident.) QC099999	25
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	2

Diptera QD	11	3
Tipulidae (Unident.) QD019999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	14
Caenidae (Unident.) QE089999	5
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	15
Notonectidae (Unident.) QH679999	11
Lepidoptera QL	6	2
Crambidae (Unident.) QL019999	6

Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	3
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	7
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	4
Libellulidae (Unident.) QO179999	4
Plecoptera QP	13	10
Gripopterygidae (Unident.) QP039999	13
Trichoptera QT	22	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	3
Calamoceratidae (Unident.) QT249999	7
Leptoceridae (Unident.) QT259999	11

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.7

Sampled on 1 November 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	13	2
Dugesiidae (Unident.) IF619999	13
Gastropoda KG	19	1
Physidae (Unident.) KG089999	19
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	7
Ostracoda (Unident.) OH999999	7
Coleoptera QC	39	5
Dytiscidae (Unident.) QC099999	33
Hydrophilidae (Unident.) QC119999	6

Diptera QD	46	3
Ceratopogonidae (Unident.) QD099999	34

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	78	9
Baetidae (Unident.) QE029999	18
Oniscigastridae (Unident.) QE039999	31
Coloburiscidae (Unident.) QE059999	1
Leptophlebiidae (Unident.) QE069999	18
Caenidae (Unident.) QE089999	10
Hemiptera QH	38	2
Corixidae (Unident.) QH659999	33
Notonectidae (Unident.) QH679999	5
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	8
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	1
Plecoptera QP	5	10
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	27	8
Hydroptilidae (Unident.) QT039999	25
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.2

Sampled on 2 November 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	12	1
Physidae (Unident.) KG089999	12
Bivalvia KP	8	3
Sphaeriidae (Unident.) KP039999	8
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Unknown MA	3
Araneae (Unident.) MA999999	3
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OH	11
Ostracoda (Unident.) OH999999	11
Coleoptera QC	39	5
Dytiscidae (Unident.) QC099999	30
Hydrophilidae (Unident.) QC119999	9

Diptera QD	37	3
Ceratopogonidae (Unident.) QD099999	22

Tanypodinae (Unident.) QDAE9999	9
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	56	9
Baetidae (Unident.) QE029999	15
Oniscigastridae (Unident.) QE039999	5
Leptophlebiidae (Unident.) QE069999	10
Caenidae (Unident.) QE089999	26
Hemiptera QH	13	2
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	8	3
Protoneuridae (Unident.) QO049999	3
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	3
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	5	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.8