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

Gara River @ Herbert Park Rd MACL578

Source	Office of Environment and Heritage
Latest Sample Date	17-05-2010
Taxa count ORDER	13
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	45
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.1	3.2
Weighted SIGNAL	5		4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	69.77%	106,839,196m²
	Pastoral Farming	3.2.0 Grazing modified pastures	16.50%	25,271,098m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	13.07%	20,016,711m²
	Water	6.3.0 River	0.65%	1,000,836m²
Show minor land uses 1
				1,531,278m²

Waterbug sample history

Sampled on 17 May 2010

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	9	1
Lymnaeidae (Unident.) KG059999	4
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	4
Bivalvia KP	11	3
Corbiculidae (Unident.) KP029999	2
Sphaeriidae (Unident.) KP039999	9
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	25	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	3

Psephenidae (Unident.) QC379999	2

Diptera QD	72	3
Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	10

Muscidae (Unident.) QD899999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	23
Chironominae (Unident.) QDAJ9999	26
Ephemeroptera QE	45	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	24
Caenidae (Unident.) QE089999	5
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	3
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	3
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	14	3
Coenagrionidae (Unident.) QO029999	12
Diphlebiidae (Unident.) QO099999	1
Corduliidae (Unident.) QO169999	1
Trichoptera QT	31	8
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	13
Ecnomidae (Unident.) QT089999	9
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.1

Sampled on 15 April 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	4	1
Physidae (Unident.) KG089999	4
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OG	12
Cladocera (Unident.) OG999999	12
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	8

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	24

Hydraenidae (Unident.) QC139999	4

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	2

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	42	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	7

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	48	9
Baetidae (Unident.) QE029999	26
Leptophlebiidae (Unident.) QE069999	22
Hemiptera QH	13	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	8
Corixidae (Unident.) QH659999	4
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	4
Trichoptera QT	75	8
Hydrobiosidae (Unident.) QT019999	24
Hydropsychidae (Unident.) QT069999	30
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	19

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.6

Sampled on 23 November 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	12	1
Lymnaeidae (Unident.) KG059999	3
Physidae (Unident.) KG089999	9
Bivalvia KP	14	3
Sphaeriidae (Unident.) KP039999	14
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	3
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	21
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	1

Psephenidae (Unident.) QC379999	6

Diptera QD	48	3
Ceratopogonidae (Unident.) QD099999	6

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	15
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	22
Ephemeroptera QE	26	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	17
Caenidae (Unident.) QE089999	4
Hemiptera QH	26	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	12
Naucoridae (Unident.) QH669999	8
Notonectidae (Unident.) QH679999	2
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Megaloptera QM	11	8
Corydalidae (Unident.) QM019999	1

Sialidae (Unident.) QM029999	10
Odonata QO	59	3
Coenagrionidae (Unident.) QO029999	45
Aeshnidae (Unident.) QO129999	3
Corduliidae (Unident.) QO169999	11
Trichoptera QT	14	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.0

Sampled on 11 October 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	16	1
Physidae (Unident.) KG089999	16
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	16
Gyrinidae (Unident.) QC109999	9

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	6

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	210	3
Tipulidae (Unident.) QD019999	8
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	68

Simuliidae (Unident.) QD109999	2

Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	99
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	233	9
Baetidae (Unident.) QE029999	110
Leptophlebiidae (Unident.) QE069999	121
Caenidae (Unident.) QE089999	2
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	6
Megaloptera QM	19	8
Corydalidae (Unident.) QM019999	19

Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	2
Lestidae (Unident.) QO059999	1
Diphlebiidae (Unident.) QO099999	4
Plecoptera QP	37	10
Gripopterygidae (Unident.) QP039999	37
Trichoptera QT	59	8
Hydrobiosidae (Unident.) QT019999	16
Hydroptilidae (Unident.) QT039999	5
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	15
Ecnomidae (Unident.) QT089999	2
Conoesucidae (Unident.) QT159999	2
Odontoceridae (Unident.) QT229999	1
Leptoceridae (Unident.) QT259999	16

SIGNALT	4.1
	ORDER
Weighted SIGNALT	5.1

Sampled on 14 April 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	2
Bivalvia KP	9	3
Corbiculidae (Unident.) KP029999	9
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	6
Atyidae (Unident.) OT019999	6

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	15

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	8

Diptera QD	21	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	11

Stratiomyidae (Unident.) QD249999	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	227	9
Baetidae (Unident.) QE029999	110
Leptophlebiidae (Unident.) QE069999	115
Caenidae (Unident.) QE089999	2
Hemiptera QH	15	2
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	4
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	4
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	9	8
Corydalidae (Unident.) QM019999	9

Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	3
Protoneuridae (Unident.) QO049999	3
Diphlebiidae (Unident.) QO099999	4
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	152	8
Hydrobiosidae (Unident.) QT019999	11
Philopotamidae (Unident.) QT049999	15
Hydropsychidae (Unident.) QT069999	99
Ecnomidae (Unident.) QT089999	1
Calocidae (Unident.) QT189999	2
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.4