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

OLD MAN CREEK @ Berembee 65652

Source	Office of Environment and Heritage
Latest Sample Date	25-09-2006
Taxa count ORDER	11
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	13
	ORDER	FAMILY	ALT
SIGNAL	3.2	3	2.1
Weighted SIGNAL	2.5		3.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	76.03%	154,659,965,888m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	12.52%	25,478,944,532m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.2 Woody fodder plants, 4.2.0 Grazing irrigated modified pastures	6.27%	12,764,847,958m²
	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, 5.6.0 Utilities, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	1.97%	4,008,359,264m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	1.84%	3,748,352,177m²
	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, 6.5.1 Marsh/wetland - conservation	1.02%	2,080,306,707m²
	Forestry	2.2.0 Production native forests	0.19%	381,510,400m²
	Industrial	5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.05%	106,002,890m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.04%	75,752,065m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.6 Horse studs	0.04%	71,501,949m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	43,001,172m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.00%	9,500,259m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	2,000,055m²
Show minor land uses 10
				2,034,300,453m²

Waterbug sample history

Sampled on 25 September 2006

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	16	6
Mites (Unident.) MM999999	16

Unknown OG	6
Cladocera (Unident.) OG999999	6
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	15
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	13

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	20	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	4

Diptera QD	70	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	23
Orthocladiinae (Unident.) QDAF9999	27
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	13	9
Caenidae (Unident.) QE089999	13
Hemiptera QH	41	2
Veliidae (Unident.) QH569999	11
Gerridae (Unident.) QH579999	10
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	8
Trichoptera QT	4	8
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5