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

Running Ck at Dieckmans Bridge 145010A

Source	MIV
Latest Sample Date	12-06-2002
Taxa count ORDER	14
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	5
	ORDER	FAMILY	ALT
SIGNAL	3	2.9	2.3
Weighted SIGNAL	2.9		2.9

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	59.54%	7,689,754,393m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	38.16%	4,927,803,849m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	2.04%	263,793,031m²
	Arable Farming	4.3.0 Irrigated cropping	0.11%	14,502,366m²
	Forestry	3.1.0 Plantation forests	0.10%	13,252,162m²
	Residential And Infrastructure	5.5.3 Recreation and culture	0.04%	5,500,897m²
Show minor land uses 4
				129,146,067m²

Waterbug sample history

Sampled on 12 June 2002

Taxa	Abundance	SIGNALT Grade
Unknown IB	0
Clavidae (Unident.) IB029999
Gastropoda KG	5	1
Thiaridae (Unident.) KG049999	3
Planorbidae (Unident.) KG079999	2
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Unknown LP	0
Polychaeta (Unident.) LP999999
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Isopoda OR	1	2
Cirolanidae (Unident.) OR129999	1
Unknown OT	12
Atyidae (Unident.) OT019999	8

Palaemonidae (Unident.) OT029999	4

Coleoptera QC	7	5
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Diptera QD	30	3
Culicidae (Unident.) QD079999	18

Ceratopogonidae (Unident.) QD099999	4

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	5	9
Baetidae (Unident.) QE029999	5
Hemiptera QH	22	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	2
Pleidae (Unident.) QH689999	1
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	3
Protoneuridae (Unident.) QO049999	4
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	4	8
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.1

Sampled on 2 December 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	27	1
Hydrobiidae (Unident.) KG029999	11
Thiaridae (Unident.) KG049999	14
Physidae (Unident.) KG089999	2
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Isopoda OR	3	2
Cirolanidae (Unident.) OR129999	3
Unknown OT	48
Atyidae (Unident.) OT019999	40

Palaemonidae (Unident.) OT029999	8

Coleoptera QC	53	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	36

Elmidae (Unident.) QC349999	12

Diptera QD	27	3
Culicidae (Unident.) QD079999	2

Simuliidae (Unident.) QD109999	10

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	13
Hemiptera QH	29	2
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	5
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	8
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	8
Protoneuridae (Unident.) QO049999	2
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	1
Trichoptera QT	33	8
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	3
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	5
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	11

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.8

Sampled on 21 May 1997

Taxa	Abundance	SIGNALT Grade
Unknown IA	1
PORIFERA (Unident.) IA999999	1
Gastropoda KG	18	1
Hydrobiidae (Unident.) KG029999	10
Thiaridae (Unident.) KG049999	7
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Isopoda OR	6	2
Cirolanidae (Unident.) OR129999	6
Unknown OT	26
Atyidae (Unident.) OT019999	22

Palaemonidae (Unident.) OT029999	4

Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	62	5
Gyrinidae (Unident.) QC109999	30

Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	12

Psephenidae (Unident.) QC379999	12

Diptera QD	47	3
Tipulidae (Unident.) QD019999	2
Dixidae (Unident.) QD069999	3

Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	12

Aphroteniinae (Unident.) QDAA9999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	45	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	13
Hemiptera QH	16	2
Hebridae (Unident.) QH539999	1
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	9
Corixidae (Unident.) QH659999	2
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	2
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	21	3
Coenagrionidae (Unident.) QO029999	9
Protoneuridae (Unident.) QO049999	9
Libellulidae (Unident.) QO179999	3
Trichoptera QT	42	8
Hydrobiosidae (Unident.) QT019999	4
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	11
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	10
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5