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

Ironbark Creek @ Picnic Area 61346

Source	Office of Environment and Heritage
Latest Sample Date	18-03-2011
Taxa count ORDER	16
Taxa count FAMILY	45
Taxa count ALT	45
Mayflies present?	36
	ORDER	FAMILY	ALT
SIGNAL	3.2	4.1	3.2
Weighted SIGNAL	5		4.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	80.37%	42,350,327,779m²
	Pastoral Farming	3.2.0 Grazing modified pastures	13.37%	7,046,011,625m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	4.85%	2,558,026,505m²
	Arable Farming	3.3.0 Cropping	0.92%	482,302,134m²
	Mining	5.8.0 Mining	0.39%	207,772,459m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.08%	42,254,567m²
	Water	6.2.0 Reservoir/dam	0.01%	5,750,622m²
Show minor land uses 4
				526,924,457m²

Waterbug sample history

Sampled on 18 March 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	5
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown MA	2
Araneae (Unident.) MA999999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	77	5
Carabidae (Unident.) QC059999	2
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	36

Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	3

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	4

Diptera QD	18	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	7

Tabanidae (Unident.) QD239999	3
Stratiomyidae (Unident.) QD249999	1
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	36	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	24
Caenidae (Unident.) QE089999	7
Hemiptera QH	18	2
Hebridae (Unident.) QH539999	4
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	2
Ochteridae (Unident.) QH639999	1
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	4
Pleidae (Unident.) QH689999	2
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	27	3
Coenagrionidae (Unident.) QO029999	8
Diphlebiidae (Unident.) QO099999	6
Gomphidae (Unident.) QO139999	11
Libellulidae (Unident.) QO179999	2
Trichoptera QT	51	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	8
Hydropsychidae (Unident.) QT069999	25
Ecnomidae (Unident.) QT089999	2
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	14

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.0

Sampled on 17 March 2009

Taxa	Abundance	SIGNALT Grade
Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	40	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	27

Hydrophilidae (Unident.) QC119999	9

Psephenidae (Unident.) QC379999	2

Diptera QD	33	3
Ceratopogonidae (Unident.) QD099999	10

Tabanidae (Unident.) QD239999	1
Sciomyzidae (Unident.) QD459999	1

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	15
Hemiptera QH	8	2
Corixidae (Unident.) QH659999	8
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	2
Gomphidae (Unident.) QO139999	3
Libellulidae (Unident.) QO179999	5
Trichoptera QT	7	8
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	3
Leptoceridae (Unident.) QT259999	3

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.6

Sampled on 7 May 2007

Taxa	Abundance	SIGNALT Grade
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Coleoptera QC	27	5
Dytiscidae (Unident.) QC099999	20
Hydrophilidae (Unident.) QC119999	3

Psephenidae (Unident.) QC379999	4

Diptera QD	87	3
Culicidae (Unident.) QD079999	24

Ceratopogonidae (Unident.) QD099999	34

Simuliidae (Unident.) QD109999	1

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	17
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	9	9
Baetidae (Unident.) QE029999	7
Caenidae (Unident.) QE089999	2
Hemiptera QH	30	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	25
Notonectidae (Unident.) QH679999	3
Odonata QO	46	3
Coenagrionidae (Unident.) QO029999	9
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	3
Libellulidae (Unident.) QO179999	33
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	10

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.2

Sampled on 29 May 2005

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	15	1
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	13
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	79	5
Dytiscidae (Unident.) QC099999	27
Gyrinidae (Unident.) QC109999	48

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	2

Diptera QD	73	3
Chaoboridae (Unident.) QD059999	1
Culicidae (Unident.) QD079999	10

Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	21
Ephemeroptera QE	51	9
Baetidae (Unident.) QE029999	26
Leptophlebiidae (Unident.) QE069999	24
Caenidae (Unident.) QE089999	1
Hemiptera QH	46	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	9
Corixidae (Unident.) QH659999	35
Notonectidae (Unident.) QH679999	1
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	50	3
Coenagrionidae (Unident.) QO029999	31
Protoneuridae (Unident.) QO049999	1
Diphlebiidae (Unident.) QO099999	3
Gomphidae (Unident.) QO139999	11
Libellulidae (Unident.) QO179999	4
Trichoptera QT	74	8
Hydroptilidae (Unident.) QT039999	23
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	30
Leptoceridae (Unident.) QT259999	20

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.4