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

Eastern Creek @ Knudsen Res (Garfield Rd West) SCL03

Source	Office of Environment and Heritage
Latest Sample Date	10-05-2011
Taxa count ORDER	8
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.3	3
Weighted SIGNAL	3.2		3.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.1 Fuel powered electricity generation, 5.6.6 Gas treatment, storage and transmission, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	65.24%	8,744,680,611m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	23.53%	3,154,516,072m²
	Waste Management	5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	2.01%	269,544,097m²
	Arable Farming	3.5.2 Seasonal flowers and bulbs, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.5.3 Irrigated seasonal vegetables and herbs	1.87%	251,291,111m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct, 6.4.2 Drainage channel/aqueduct	1.76%	236,538,697m²
	Natural	1.1.7 Other conserved area, 1.2.2 Surface water supply	1.68%	225,286,856m²
	Mining	5.8.2 Quarries	1.51%	202,783,175m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs	1.08%	145,023,726m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries	0.86%	115,768,940m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures	0.28%	37,006,054m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.16%	22,003,600m²
Show minor land uses 9
				134,044,429m²

Waterbug sample history

Sampled on 10 May 2011

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	3
Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Coleoptera QC	2	5
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	27	3
Simuliidae (Unident.) QD109999	5

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	21
Hemiptera QH	4	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	1
Odonata QO	21	3
Coenagrionidae (Unident.) QO029999	14
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	6
Trichoptera QT	3	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.2

Sampled on 29 September 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Physidae (Unident.) KG089999	5
Coleoptera QC	1	5
Elmidae (Unident.) QC349999	1

Diptera QD	62	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	59
Ephemeroptera QE	1	9
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	1
Isostictidae (Unident.) QO039999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	1	8
Hydropsychidae (Unident.) QT069999	1

SIGNALT	4.4
	ORDER
Weighted SIGNALT	3.6

Sampled on 20 May 2010

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Unknown MA	2
Araneae (Unident.) MA999999	2
Isopoda OR	2	2
Isopoda (Unident.) OR999999	2
Coleoptera QC	2	5
Elmidae (Unident.) QC349999	1

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	50	3
Simuliidae (Unident.) QD109999	14

Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	8	2
Veliidae (Unident.) QH569999	2
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	3
Pleidae (Unident.) QH689999	1
Odonata QO	22	3
Coenagrionidae (Unident.) QO029999	17
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	4
Trichoptera QT	10	8
Hydropsychidae (Unident.) QT069999	9
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.6

Sampled on 19 May 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Physidae (Unident.) KG089999	7
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown MA	3
Araneae (Unident.) MA999999	3
Unknown OH	5
Ostracoda (Unident.) OH999999	5
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown QA	10
Collembola (Unident.) QA999999	10
Coleoptera QC	3	5
Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	21	3
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	17
Hemiptera QH	14	2
Veliidae (Unident.) QH569999	5
Belostomatidae (Unident.) QH629999	1
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	3
Odonata QO	47	3
Coenagrionidae (Unident.) QO029999	13
Isostictidae (Unident.) QO039999	4
Megapodagrionidae (Unident.) QO079999	1
Corduliidae (Unident.) QO169999	6
Libellulidae (Unident.) QO179999	23
Trichoptera QT	12	8
Ecnomidae (Unident.) QT089999	10
Leptoceridae (Unident.) QT259999	2

SIGNALT	1.9
	ORDER
Weighted SIGNALT	2.5

Sampled on 26 November 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Physidae (Unident.) KG089999	6
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Coleoptera QC	3	5
Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	11	3
Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	8
Hemiptera QH	8	2
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	1
Belostomatidae (Unident.) QH629999	1
Corixidae (Unident.) QH659999	1
Odonata QO	3	3
Isostictidae (Unident.) QO039999	3
Trichoptera QT	1	8
Hydroptilidae (Unident.) QT039999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.8

Sampled on 18 June 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	3
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Unknown MA	1
Araneae (Unident.) MA999999	1
Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	7
Ostracoda (Unident.) OH999999	7
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Isopoda OR	8	2
Oniscidae sp.(Unident.) OR259999	1

Isopoda (Unident.) OR999999	7
Unknown OT	6
Atyidae (Unident.) OT019999	6

Diptera QD	16	3
Simuliidae (Unident.) QD109999	1

Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	8
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	5
Trichoptera QT	2	8
Ecnomidae (Unident.) QT089999	2

SIGNALT	1.6
	ORDER
Weighted SIGNALT	1.5

Sampled on 14 November 2007

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	13	1
Hydrobiidae (Unident.) KG029999	4
Bithynidae (Unident.) KG039999	1
Physidae (Unident.) KG089999	8
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OH	12
Ostracoda (Unident.) OH999999	12
Isopoda OR	7	2
Sphaeromatidae (Unident.) OR139999	1
Janiridae (Unident.) OR189999	6

Coleoptera QC	7	5
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	3

Diptera QD	66	3
Simuliidae (Unident.) QD109999	16

Empididae (Unident.) QD359999	1
Orthocladiinae (Unident.) QDAF9999	26
Chironominae (Unident.) QDAJ9999	23
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	40	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	33
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	1
Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	1
Isostictidae (Unident.) QO039999	2
Libellulidae (Unident.) QO179999	4
Trichoptera QT	21	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	18
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.2

Sampled on 10 April 2007

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	10	1
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	8
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Isopoda OR	3	2
Janiridae (Unident.) OR189999	3

Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	3	5
Dytiscidae (Unident.) QC099999	2
Elmidae (Unident.) QC349999	1

Diptera QD	30	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	28	9
Baetidae (Unident.) QE029999	28
Hemiptera QH	32	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	22
Odonata QO	89	3
Coenagrionidae (Unident.) QO029999	86
Isostictidae (Unident.) QO039999	1
Corduliidae (Unident.) QO169999	2
Trichoptera QT	3	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.2

Sampled on 6 October 2006

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	24	1
Hydrobiidae (Unident.) KG029999	3
Physidae (Unident.) KG089999	21
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	77	3
Simuliidae (Unident.) QD109999	7

Stratiomyidae (Unident.) QD249999	1
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	61
Hemiptera QH	4	2
Mesoveliidae (Unident.) QH529999	2
Gerridae (Unident.) QH579999	1
Naucoridae (Unident.) QH669999	1
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	8
Isostictidae (Unident.) QO039999	2
Corduliidae (Unident.) QO169999	3

SIGNALT	2.3
	ORDER
Weighted SIGNALT	2.2

Sampled on 16 March 2005

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	13	1
Hydrobiidae (Unident.) KG029999	6
Physidae (Unident.) KG089999	7
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	3
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	4	5
Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	2

Diptera QD	15	3
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	16	9
Baetidae (Unident.) QE029999	16
Hemiptera QH	12	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	2
Odonata QO	17	3
Coenagrionidae (Unident.) QO029999	12
Protoneuridae (Unident.) QO049999	1
Libellulidae (Unident.) QO179999	4
Trichoptera QT	2	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.0