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

Coxs Ck @ Ted Griffiths Bridge 61384

Source	Office of Environment and Heritage
Latest Sample Date	10-06-2005
Taxa count ORDER	11
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	6
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.7	2.1
Weighted SIGNAL	4.6		3.3

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, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	46.89%	127,948,144,093m²
	Arable Farming	3.3.0 Cropping, 3.4.2 Olives, 4.3.0 Irrigated cropping	34.43%	93,944,922,239m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	12.83%	35,013,471,018m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	3.45%	9,415,992,206m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.4.2 Drainage channel/aqueduct, 6.5.0 Marsh/wetland	1.32%	3,614,997,008m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 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	0.97%	2,639,747,815m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.04%	117,499,903m²
	Forestry	2.2.0 Production native forests	0.03%	78,749,935m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.02%	48,249,960m²
	Unknown	3.6.1 Degraded land	0.01%	24,249,980m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.01%	22,499,981m²
	Industrial	5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.00%	10,999,991m²
	Waste Management	5.9.0 Waste treatment and disposal	0.00%	5,249,996m²
Show minor land uses 9
				2,728,847,741m²

Waterbug sample history

Sampled on 10 June 2005

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	20
Cladocera (Unident.) OG999999	20
Unknown OJ	28
Copepoda (Unident.) OJ999999	28
Unknown OT	18
Atyidae (Unident.) OT019999	18

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	69	5
Dytiscidae (Unident.) QC099999	18
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	36

Diptera QD	171	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	8

Ceratopogonidae (Unident.) QD099999	50

Tabanidae (Unident.) QD239999	1
Ephydridae (Unident.) QD789999	1

Tanypodinae (Unident.) QDAE9999	49
Chironominae (Unident.) QDAJ9999	61
Ephemeroptera QE	6	9
Baetidae (Unident.) QE029999	2
Caenidae (Unident.) QE089999	4
Hemiptera QH	35	2
Veliidae (Unident.) QH569999	7
Corixidae (Unident.) QH659999	16
Notonectidae (Unident.) QH679999	12
Trichoptera QT	35	8
Ecnomidae (Unident.) QT089999	26
Leptoceridae (Unident.) QT259999	9

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.3