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

Billabong Creek @ Gunambil 63259

Source	Office of Environment and Heritage
Latest Sample Date	23-09-2007
Taxa count ORDER	8
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3	3	1.4
Weighted SIGNAL	3.7		3.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	45.92%	151,188,125,613m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	29.43%	96,888,318,172m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	15.21%	50,066,880,918m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity, 1.2.4 Landscape	2.91%	9,587,333,579m²
	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, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	2.36%	7,782,364,910m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	1.20%	3,942,931,557m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation	1.15%	3,779,934,386m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.15%	491,741,464m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.06%	183,996,806m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.04%	132,497,700m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.04%	125,997,813m²
	Waste Management	5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	32,499,436m²
	Unknown	3.6.3 Land under rehabilitation	0.00%	2,249,961m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	499,991m²
Show minor land uses 11
				3,292,540,347m²

Waterbug sample history

Sampled on 23 September 2007

Taxa	Abundance	SIGNALT Grade
Acarina MM	12	6
Mites (Unident.) MM999999	12

Unknown OG	200
Cladocera (Unident.) OG999999	200
Unknown OH	21
Ostracoda (Unident.) OH999999	21
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Coleoptera QC	43	5
Dytiscidae (Unident.) QC099999	22
Hydrophilidae (Unident.) QC119999	21

Diptera QD	14	3
Culicidae (Unident.) QD079999	2

Dolichopodidae (Unident.) QD369999	1
Chironominae (Unident.) QDAJ9999	11
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.0
	ORDER
Weighted SIGNALT	2.5

Sampled on 25 November 2005

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	4
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OT	36
Atyidae (Unident.) OT019999	36

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	8	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	1

Diptera QD	19	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	1
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	8
Leptophlebiidae (Unident.) QE069999	12
Hemiptera QH	96	2
Veliidae (Unident.) QH569999	16
Corixidae (Unident.) QH659999	50
Notonectidae (Unident.) QH679999	30
Trichoptera QT	2	8
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.0
	ORDER
Weighted SIGNALT	2.8