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

MOORABOOL RIVER AT BATESFORD-MIDLAND HIGHWAY BRIDGE 3251

Source	EPA Victoria
Latest Sample Date	21-03-2012
Taxa count ORDER	8
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	32
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.8	3.7
Weighted SIGNAL	3.4		4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	46.85%	50,590,318,213m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 3.4.9 Grapes	18.81%	20,307,124,223m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	14.82%	16,000,809,940m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	6.30%	6,804,456,547m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	5.40%	5,832,998,443m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	5.21%	5,622,757,510m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.4.1 Supply channel/aqueduct	0.71%	771,716,719m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.71%	766,716,934m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.44%	473,729,570m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.28%	306,736,771m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.26%	278,238,001m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.11%	113,745,095m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.10%	108,245,332m²
Show minor land uses 7
				1,079,775,933m²

Waterbug sample history

Sampled on 21 March 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Hydrobiidae (Unident.) KG029999	2
Bivalvia KP	11	3
Corbiculidae (Unident.) KP029999	4
Sphaeriidae (Unident.) KP039999	7
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Amphipoda OP	84	3
Ceinidae (Unident.) OP029999	27

Paramelitidae (Unident.) OP069999	57

Unknown OT	2
Atyidae (Unident.) OT019999	2

Diptera QD	31	3
Simuliidae (Unident.) QD109999	8

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	22
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	30
Leptophlebiidae (Unident.) QE069999	2
Trichoptera QT	30	8
Hydropsychidae (Unident.) QT069999	30

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.7

Sampled on 24 November 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	14	1
Hydrobiidae (Unident.) KG029999	6
Physidae (Unident.) KG089999	8
Bivalvia KP	5	3
Sphaeriidae (Unident.) KP039999	5
Amphipoda OP	93	3
Ceinidae (Unident.) OP029999	90

Paramelitidae (Unident.) OP069999	3

Coleoptera QC	22	5
Dytiscidae (Unident.) QC099999	11
Dytiscidae (Unident.)(Larva) QC09999I	1
Gyrinidae (Unident.) QC109999	6

Hydraenidae (Unident.) QC139999	4

Diptera QD	29	3
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	23
Ephemeroptera QE	11	9
Baetidae (Unident.) QE029999	11
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	4
Hemicorduliidae (Unident.) QO309999	1
Trichoptera QT	29	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	1
Calamoceratidae (Unident.) QT249999	26

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.6