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

STONY CREEK U/S BRIDGE ON BYRNES ROAD AT STAFF GAUGE 6676

Source	EPA Victoria
Latest Sample Date	11-01-2011
Taxa count ORDER	10
Taxa count FAMILY	21
Taxa count ALT	22
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	4.4	4.7	4.2
Weighted SIGNAL	5.2	5	5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	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, 5.5.4 Defence facilities - urban, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.4 Ports and water transport, 5.7.5 Navigation and communication	46.51%	24,366,957,804m²
	Pastoral Farming	3.2.0 Grazing modified pastures	29.45%	15,427,923,008m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area	9.92%	5,198,311,000m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	7.39%	3,872,231,664m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	2.15%	1,127,317,444m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	1.08%	566,783,909m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.3 Glasshouses	0.69%	363,021,719m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.58%	305,518,278m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.58%	304,268,203m²
	Forestry	3.1.0 Plantation forests	0.34%	176,010,530m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.20%	103,256,178m²
	Mining	5.8.2 Quarries	0.16%	86,255,160m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.11%	58,253,485m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.4.1 Supply channel/aqueduct	0.05%	25,251,511m²
Show minor land uses 10
				523,946,346m²

Waterbug sample history

Sampled on 11 January 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	16	1
Hydrobiidae (Unident.) KG029999	16
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Amphipoda OP	12	3
Talitridae sp.(Unident.) OP019999	12

Unknown OX	7
Hymenostomatidae (Unident.) OX019999	7

Coleoptera QC	7	5
Dytiscidae (Unident.)(Larva) QC09999I	1
Hydrophilidae (Unident.)(Larva) QC11999I	1

Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	1

Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	38	3
Simuliidae (Unident.) QD109999	4

Psychodidae (Unident.) QD129999	1

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	1	9
Leptophlebiidae (Unident.) QE069999	1
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	24	8
Hydrobiosidae (Unident.) QT019999	11
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	10
Conoesucidae (Unident.) QT159999	2

SIGNALT	4.4
	ORDER
Weighted SIGNALT	3.9

Sampled on 29 October 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	45	1
Hydrobiidae (Unident.) KG029999	45
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	18	5
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	11

Psephenidae (Unident.) QC379999	4

Diptera QD	29	3
Tipulidae (Unident.) QD019999	3
Simuliidae (Unident.) QD109999	9

Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	8	9
Leptophlebiidae (Unident.) QE069999	8
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Plecoptera QP	17	10
Gripopterygidae (Unident.) QP039999	17
Trichoptera QT	43	8
Hydrobiosidae (Unident.) QT019999	12
Hydropsychidae (Unident.) QT069999	6
Tasimiidae (Unident.) QT139999	5
Conoesucidae (Unident.) QT159999	20

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.1

Sampled on 6 March 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	49	1
Hydrobiidae (Unident.) KG029999	49
Coleoptera QC	45	5
Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	30

Psephenidae (Unident.) QC379999	12

Diptera QD	4	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	2

Simuliidae (Unident.) QD109999	1

Hemiptera QH	2	2
Veliidae (Unident.) QH569999	2
Trichoptera QT	40	8
Hydrobiosidae (Unident.) QT019999	4
Hydrobiosidae (Unident.) (Pupa) QT01999I	1
Hydropsychidae (Unident.) QT069999	14
Conoesucidae (Unident.) QT159999	19
Calocidae (Unident.) QT189999	2

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.3