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

Currumbin Creek at Nicolls Bridge 146012A

Source	MIV
Latest Sample Date	04-11-1996
Taxa count ORDER	16
Taxa count FAMILY	44
Taxa count ALT	44
Mayflies present?	42
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.9	3
Weighted SIGNAL	4.3		4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	48.97%	1,531,777,010m²
	Residential And Infrastructure	5.4.0 Residential and farm 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	35.37%	1,106,338,943m²
	Natural	1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	13.44%	420,438,794m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.3 Tree nuts	1.18%	36,994,614m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.34%	10,498,472m²
	Forestry	3.1.0 Plantation forests	0.28%	8,748,726m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.23%	7,248,945m²
	Waste Management	5.9.0 Waste treatment and disposal	0.15%	4,749,309m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.03%	999,854m²
Show minor land uses 6
				31,277,947m²

Waterbug sample history

Sampled on 4 November 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	19	1
Hydrobiidae (Unident.) KG029999	13
Physidae (Unident.) KG089999	6
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	1
Richardsonianidae (Unident.) LH039999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	21
Copepoda (Unident.) OJ999999	21
Unknown OT	88
Atyidae (Unident.) OT019999	80

Palaemonidae (Unident.) OT029999	8

Coleoptera QC	26	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	9

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	5

Psephenidae (Unident.) QC379999	4

Diptera QD	83	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	12

Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	29
Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	42	9
Baetidae (Unident.) QE029999	8
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	27
Hemiptera QH	21	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	13
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	2
Pleidae (Unident.) QH689999	1
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	4
Aeshnidae (Unident.) QO129999	1
Libellulidae (Unident.) QO179999	3
Zygoptera (Unident.) QO999997	2
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	51	8
Hydroptilidae (Unident.) QT039999	4
Philopotamidae (Unident.) QT049999	4
Hydropsychidae (Unident.) QT069999	12
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	29

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.5

Sampled on 4 July 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	11	1
Hydrobiidae (Unident.) KG029999	10
Lymnaeidae (Unident.) KG059999	1
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	1
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	12	6
Mites (Unident.) MM999999	12

Unknown OJ	12
Copepoda (Unident.) OJ999999	12
Unknown OT	60
Atyidae (Unident.) OT019999	60

Coleoptera QC	30	5
Dytiscidae (Unident.) QC099999	7
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	3

Psephenidae (Unident.) QC379999	4

Diptera QD	36	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	37	9
Baetidae (Unident.) QE029999	12
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	24
Hemiptera QH	15	2
Corixidae (Unident.) QH659999	13
Notonectidae (Unident.) QH679999	2
Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	12
Isostictidae (Unident.) QO039999	1
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	4
Plecoptera QP	10	10
Gripopterygidae (Unident.) QP039999	10
Trichoptera QT	40	8
Philopotamidae (Unident.) QT049999	3
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.0

Sampled on 25 September 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	16	1
Hydrobiidae (Unident.) KG029999	7
Lymnaeidae (Unident.) KG059999	3
Physidae (Unident.) KG089999	6
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	22	6
Mites (Unident.) MM999999	22

Unknown OG	12
Cladocera (Unident.) OG999999	12
Unknown OH	15
Ostracoda (Unident.) OH999999	15
Unknown OJ	15
Copepoda (Unident.) OJ999999	15
Unknown OT	83
Atyidae (Unident.) OT019999	80

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	43	5
Dytiscidae (Unident.) QC099999	13
Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	1

Psephenidae (Unident.) QC379999	22

Chrysomelidae (Unident.) QCAH9999	1
Diptera QD	69	3
Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	27
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	25	9
Baetidae (Unident.) QE029999	10
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	14
Hemiptera QH	7	2
Belostomatidae (Unident.) QH629999	1
Corixidae (Unident.) QH659999	6
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	1
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	17	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.3

Sampled on 8 May 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Viviparidae (Unident.) KG019999	1
Hydrobiidae (Unident.) KG029999	4
Planorbidae (Unident.) KG079999	2
Bivalvia KP	14	3
Hyriidae (Unident.) KP019999	2
Corbiculidae (Unident.) KP029999	12
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	9
Copepoda (Unident.) OJ999999	9
Unknown OT	82
Atyidae (Unident.) OT019999	80

Palaemonidae (Unident.) OT029999	2

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	66	5
Haliplidae (Unident.) QC069999	2
Dytiscidae (Unident.) QC099999	22
Hydrophilidae (Unident.) QC119999	36

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	4

Diptera QD	28	3
Simuliidae (Unident.) QD109999	4

Dolichopodidae (Unident.) QD369999	2
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	2
Hemiptera QH	19	2
Corixidae (Unident.) QH659999	10
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	8
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	39	3
Coenagrionidae (Unident.) QO029999	4
Isostictidae (Unident.) QO039999	10
Gomphidae (Unident.) QO139999	10
Corduliidae (Unident.) QO169999	10
Libellulidae (Unident.) QO179999	2
Zygoptera (Unident.) QO999997	1
Epiproctophora (Unident.) QO999998	2
Trichoptera QT	24	8
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	7
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	2
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.6

Sampled on 17 October 1994

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	4	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	2
Bivalvia KP	1	3
Hyriidae (Unident.) KP019999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OG	14
Cladocera (Unident.) OG999999	14
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	16
Copepoda (Unident.) OJ999999	16
Unknown OT	66
Atyidae (Unident.) OT019999	62

Palaemonidae (Unident.) OT029999	4

Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	11
Psephenidae (Unident.) QC379999	2

Diptera QD	44	3
Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	23	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	17
Hemiptera QH	16	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	11
Corixidae (Unident.) QH659999	4
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	9
Isostictidae (Unident.) QO039999	1
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	6
Libellulidae (Unident.) QO179999	1
Epiproctophora (Unident.) QO999998	2
Trichoptera QT	16	8
Hydroptilidae (Unident.) QT039999	6
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.2