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

Bogan R @ Derribong 62589

Source	Office of Environment and Heritage
Latest Sample Date	08-10-2005
Taxa count ORDER	12
Taxa count FAMILY	19
Taxa count ALT	19
Mayflies present?	15
	ORDER	FAMILY	ALT
SIGNAL	3	3	2
Weighted SIGNAL	3.1		3.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture	57.03%	283,151,964,013m²
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	25.95%	128,824,687,435m²
	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	10.82%	53,738,161,045m²
	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	2.06%	10,243,435,389m²
	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, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.02%	5,079,217,963m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	0.98%	4,881,969,207m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.89%	4,403,472,225m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation, 4.1.0 Irrigated plantation forests	0.81%	4,013,724,683m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.42%	2,086,986,836m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.01%	37,749,762m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.3 Solid garbage	0.00%	14,749,907m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.5 Aquaculture	0.00%	10,999,931m²
Show minor land uses 9
				4,964,871,184m²

Waterbug sample history

Sampled on 8 October 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidae (Unident.) IF419999	1
Gastropoda KG	5	1
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	4
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	23
Cladocera (Unident.) OG999999	23
Unknown OH	13
Ostracoda (Unident.) OH999999	13
Unknown OJ	32
Copepoda (Unident.) OJ999999	32
Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	41	5
Dytiscidae (Unident.) QC099999	12
Hydrophilidae (Unident.) QC119999	27

Scirtidae (Unident.) QC209999	2

Diptera QD	34	3
Culicidae (Unident.) QD079999	6

Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	15	9
Leptophlebiidae (Unident.) QE069999	15
Hemiptera QH	20	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	4
Trichoptera QT	4	8
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.0
	ORDER
Weighted SIGNALT	2.9