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

Arthur River at Tayatea Bridge ARTH03

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	17-03-2020
Taxa count ORDER	5
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	88
	ORDER	FAMILY	ALT
SIGNAL	7	5.9	4.4
Weighted SIGNAL	6.5		6.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park, 1.1.5 Habitat/species management area, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	56.10%	64,173,166,242m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	23.48%	26,859,371,578m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	18.59%	21,261,627,319m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.3.0 River, 6.3.1 River - conservation	0.72%	819,822,387m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	0.54%	614,554,263m²
	Minimal Use	1.3.3 Residual native cover	0.45%	518,795,808m²
	Unknown	3.6.1 Degraded land	0.07%	85,257,528m²
	Mining	5.8.1 Mines, 5.8.2 Quarries	0.05%	54,254,790m²
	Industrial	5.3.0 Manufacturing and industrial	0.00%	2,250,199m²
Show minor land uses 6
				1,143,891,001m²

Waterbug sample history

Sampled on 17 March 2020

Taxa	Abundance	SIGNALT Grade
Coleoptera QC	6	5
Elmidae Adults QC34999A	4

Psephenidae (Unident.) QC379999	2

Diptera QD	107	3
Tipulidae (Unident.) QD019999	3
Simuliidae (Unident.) QD109999	97

Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	88	9
Baetidae (Unident.) QE029999	62
Leptophlebiidae (Unident.) QE069999	26
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	21	8
Hydrobiosidae (Unident.) QT019999	9
Hydropsychidae (Unident.) QT069999	10
Unknown QT999998	2

SIGNALT	7.0
	ORDER
Weighted SIGNALT	6.6

Sampled on 5 November 2019

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	13	5
Elmidae Adults QC34999A	12

Elmidae Larvae QC34999L	1

Diptera QD	119	3
Tipulidae (Unident.) QD019999	38
Simuliidae (Unident.) QD109999	69

Podonominae (Unident.) QDAD9999	2
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	4
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	52	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	48
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	23	8
Hydrobiosidae (Unident.) QT019999	17
Philopotamidae (Unident.) QT049999	3
Polycentropodidae (Unident.) QT079999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	6.1
	ORDER
Weighted SIGNALT	6.1

Sampled on 13 April 2016

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	16	2
Oligochaeta (Unident.) LO999999	16
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	9	3
Paramelitidae (Unident.) OP069999	9

Coleoptera QC	48	5
Scirtidae (Unident.) QC209999	28

Elmidae Adults QC34999A	18

Elmidae Larvae QC34999L	2

Diptera QD	84	3
Tipulidae (Unident.) QD019999	11
Simuliidae (Unident.) QD109999	50

Athericidae (Unident.) QD229999	2

Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	41
Trichoptera QT	80	8
Hydrobiosidae (Unident.) QT019999	32
Hydropsychidae (Unident.) QT069999	13
Ecnomidae (Unident.) QT089999	4
Conoesucidae (Unident.) QT159999	2
Leptoceridae (Unident.) QT259999	29

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.3

Sampled on 29 October 2015

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	33	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	20

Elmidae Larvae QC34999L	12

Diptera QD	43	3
Tipulidae (Unident.) QD019999	12
Simuliidae (Unident.) QD109999	15

Empididae (Unident.) QD359999	1
Podonominae (Unident.) QDAD9999	4
Orthocladiinae (Unident.) QDAF9999	11
Ephemeroptera QE	30	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	16
Plecoptera QP	22	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	21
Trichoptera QT	71	8
Hydrobiosidae (Unident.) QT019999	25
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	2
Leptoceridae (Unident.) QT259999	42

SIGNALT	6.1
	ORDER
Weighted SIGNALT	6.4

Sampled on 19 March 2014

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	43	5
Scirtidae (Unident.) QC209999	15

Elmidae Adults QC34999A	28

Diptera QD	99	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	69

Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	35	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	24
Plecoptera QP	8	10
Gripopterygidae (Unident.) QP039999	8
Trichoptera QT	49	8
Hydrobiosidae (Unident.) QT019999	23
Hydropsychidae (Unident.) QT069999	13
Leptoceridae (Unident.) QT259999	11
Unknown QT999998	2

SIGNALT	5.8
	ORDER
Weighted SIGNALT	6.0

Sampled on 5 March 2014

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	18	3
Sphaeriidae (Unident.) KP039999	18
Oligochaeta LO	96	2
Oligochaeta (Unident.) LO999999	96
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	192	3
Ceinidae (Unident.) OP029999	3

Paramelitidae (Unident.) OP069999	189

Coleoptera QC	1386	5
Scirtidae (Unident.) QC209999	757

Elmidae Adults QC34999A	92

Elmidae Larvae QC34999L	537

Diptera QD	3102	3
Tipulidae (Unident.) QD019999	13
Tanyderidae sp.(Unident.) QD039999	3
Ceratopogonidae (Unident.) QD099999	24

Simuliidae (Unident.) QD109999	2466

Athericidae (Unident.) QD229999	6

Empididae (Unident.) QD359999	25
Aphroteniinae (Unident.) QDAA9999	2
Tanypodinae (Unident.) QDAE9999	28
Orthocladiinae (Unident.) QDAF9999	105
Chironominae (Unident.) QDAJ9999	290
Diptera (Unident.)(Larva) QDZZ9999	140

Ephemeroptera QE	968	9
Baetidae (Unident.) QE029999	251
Leptophlebiidae (Unident.) QE069999	717
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Plecoptera QP	80	10
Eustheniidae (Unident.) QP019999	2
Gripopterygidae (Unident.) QP039999	21
Notonemouridae (Unident.) QP049999	57
Trichoptera QT	773	8
Hydrobiosidae (Unident.) QT019999	57
Hydropsychidae (Unident.) QT069999	383
Ecnomidae (Unident.) QT089999	73
Conoesucidae (Unident.) QT159999	1
Philorheithridae (Unident.) QT219999	2
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	242
Unknown QT999998	14

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.4

Sampled on 28 November 2013

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	6	3
Paramelitidae (Unident.) OP069999	6

Coleoptera QC	6	5
Elmidae Adults QC34999A	6

Diptera QD	39	3
Simuliidae (Unident.) QD109999	20

Podonominae (Unident.) QDAD9999	12
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	22
Plecoptera QP	23	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	22
Trichoptera QT	45	8
Hydrobiosidae (Unident.) QT019999	20
Philopotamidae (Unident.) QT049999	6
Leptoceridae (Unident.) QT259999	19

SIGNALT	5.8
	ORDER
Weighted SIGNALT	6.1

Sampled on 15 March 2012

Taxa	Abundance	SIGNALT Grade
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	34	5
Scirtidae (Unident.) QC209999	13

Elmidae Adults QC34999A	14

Elmidae Larvae QC34999L	7

Diptera QD	96	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	75

Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	19
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	29	8
Hydrobiosidae (Unident.) QT019999	5
Leptoceridae (Unident.) QT259999	18
Unknown QT999998	6

SIGNALT	6.8
	ORDER
Weighted SIGNALT	6.4

Sampled on 6 October 2011

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	16	2
Oligochaeta (Unident.) LO999999	16
Amphipoda OP	18	3
Paramelitidae (Unident.) OP069999	18

Coleoptera QC	23	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	14

Elmidae Larvae QC34999L	7

Diptera QD	124	3
Tipulidae (Unident.) QD019999	13
Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	37

Podonominae (Unident.) QDAD9999	60
Chironominae (Unident.) QDAJ9999	2
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	19
Plecoptera QP	18	10
Gripopterygidae (Unident.) QP039999	18
Trichoptera QT	37	8
Hydrobiosidae (Unident.) QT019999	20
Leptoceridae (Unident.) QT259999	17

SIGNALT	5.4
	ORDER
Weighted SIGNALT	5.7

Sampled on 11 March 2010

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	6	3
Paramelitidae (Unident.) OP069999	6

Coleoptera QC	43	5
Scirtidae (Unident.) QC209999	25

Elmidae Adults QC34999A	16

Elmidae Larvae QC34999L	2

Diptera QD	65	3
Tipulidae (Unident.) QD019999	12
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	15

Chironominae (Unident.) QDAJ9999	36
Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	33
Trichoptera QT	90	8
Hydrobiosidae (Unident.) QT019999	36
Hydropsychidae (Unident.) QT069999	4
Leptoceridae (Unident.) QT259999	48
Unknown QT999998	2

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.4

Sampled on 4 November 2009

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	6	3
Paramelitidae (Unident.) OP069999	6

Coleoptera QC	36	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	32

Elmidae Larvae QC34999L	2

Diptera QD	102	3
Tipulidae (Unident.) QD019999	26
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	32

Aphroteniinae (Unident.) QDAA9999	1
Podonominae (Unident.) QDAD9999	30
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	21
Plecoptera QP	15	10
Gripopterygidae (Unident.) QP039999	15
Trichoptera QT	67	8
Hydrobiosidae (Unident.) QT019999	37
Hydropsychidae (Unident.) QT069999	4
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	25

SIGNALT	5.8
	ORDER
Weighted SIGNALT	5.9

Sampled on 12 March 2009

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	28	2
Oligochaeta (Unident.) LO999999	28
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	51	5
Scirtidae (Unident.) QC209999	18

Elmidae Adults QC34999A	30

Elmidae Larvae QC34999L	3

Diptera QD	50	3
Tipulidae (Unident.) QD019999	3
Simuliidae (Unident.) QD109999	33

Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	10
Leptophlebiidae (Unident.) QE069999	17
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	75	8
Hydrobiosidae (Unident.) QT019999	17
Hydropsychidae (Unident.) QT069999	13
Leptoceridae (Unident.) QT259999	42
Unknown QT999998	3

SIGNALT	5.8
	ORDER
Weighted SIGNALT	5.7

Sampled on 15 October 2008

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	21	5
Dytiscidae Larvae QC09999L	2
Elmidae Adults QC34999A	14

Elmidae Larvae QC34999L	5

Diptera QD	155	3
Tipulidae (Unident.) QD019999	27
Simuliidae (Unident.) QD109999	40

Aphroteniinae (Unident.) QDAA9999	1
Podonominae (Unident.) QDAD9999	83
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	7	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	6
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	28	8
Hydrobiosidae (Unident.) QT019999	10
Leptoceridae (Unident.) QT259999	18

SIGNALT	5.7
	ORDER
Weighted SIGNALT	5.6

Sampled on 19 March 2008

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	7	6
Mites (Unident.) MM999999	7

Coleoptera QC	66	5
Scirtidae (Unident.) QC209999	18

Elmidae Adults QC34999A	46

Elmidae Larvae QC34999L	2

Diptera QD	82	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	60

Empididae (Unident.) QD359999	1
Orthocladiinae (Unident.) QDAF9999	13
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	25
Plecoptera QP	6	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	50	8
Hydrobiosidae (Unident.) QT019999	20
Hydropsychidae (Unident.) QT069999	1
Conoesucidae (Unident.) QT159999	5
Leptoceridae (Unident.) QT259999	18
Unknown QT999998	6

SIGNALT	6.1
	ORDER
Weighted SIGNALT	6.5

Sampled on 5 September 2007

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	5	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	2

Elmidae Larvae QC34999L	2

Diptera QD	138	3
Tipulidae (Unident.) QD019999	8
Blephariceridae (Unident.)(Larva) QD049999	2

Simuliidae (Unident.) QD109999	115

Podonominae (Unident.) QDAD9999	6
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	6	9
Leptophlebiidae (Unident.) QE069999	6
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	10	8
Hydrobiosidae (Unident.) QT019999	5
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	5.7
	ORDER
Weighted SIGNALT	5.2

Sampled on 23 March 2007

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	210	3
Ceinidae (Unident.) OP029999	15

Paramelitidae (Unident.) OP069999	195

Coleoptera QC	69	5
Scirtidae (Unident.) QC209999	43

Elmidae Adults QC34999A	14

Elmidae Larvae QC34999L	12

Diptera QD	174	3
Tipulidae (Unident.) QD019999	13
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	77

Athericidae (Unident.) QD229999	2

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	54
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	80	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	75
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	8	3
Telephlebiidae (Unident.) QO219999	8
Plecoptera QP	3	10
Notonemouridae (Unident.) QP049999	3
Trichoptera QT	68	8
Hydrobiosidae (Unident.) QT019999	16
Hydropsychidae (Unident.) QT069999	1
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	11
Atriplectididae (Unident.) QT239999	2
Leptoceridae (Unident.) QT259999	31
Unknown QT999998	5

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.3

Sampled on 21 September 2006

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	29	2
Oligochaeta (Unident.) LO999999	29
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	6	3
Paramelitidae (Unident.) OP069999	6

Coleoptera QC	34	5
Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	13

Elmidae Adults QC34999A	14

Elmidae Larvae QC34999L	6

Diptera QD	124	3
Tipulidae (Unident.) QD019999	3
Blephariceridae (Unident.)(Larva) QD049999	21

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	66

Podonominae (Unident.) QDAD9999	11
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	13
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	92	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	90
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Plecoptera QP	31	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	30
Trichoptera QT	47	8
Hydrobiosidae (Unident.) QT019999	24
Hydropsychidae (Unident.) QT069999	3
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	18
Unknown QT999998	1

SIGNALT	5.3
	ORDER
Weighted SIGNALT	5.8

Sampled on 30 March 2006

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	16	6
Mites (Unident.) MM999999	16

Amphipoda OP	423	3
Paramelitidae (Unident.) OP069999	423

Coleoptera QC	55	5
Scirtidae (Unident.) QC209999	10

Elmidae Adults QC34999A	44

Elmidae Larvae QC34999L	1

Diptera QD	89	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	53

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	20
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	69	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	63
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	25	10
Gripopterygidae (Unident.) QP039999	20
Notonemouridae (Unident.) QP049999	5
Trichoptera QT	94	8
Hydrobiosidae (Unident.) QT019999	25
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	15
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	3
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	45
Unknown QT999998	1

SIGNALT	5.1
	ORDER
Weighted SIGNALT	6.0

Sampled on 22 November 2005

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	5	6
Mites (Unident.) MM999999	5

Amphipoda OP	39	3
Paramelitidae (Unident.) OP069999	39

Coleoptera QC	21	5
Dytiscidae Adults QC09999A	1
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	18

Elmidae Larvae QC34999L	1

Diptera QD	65	3
Tipulidae (Unident.) QD019999	6
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	38

Podonominae (Unident.) QDAD9999	11
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	13
Hemiptera QH	65	2
Gerridae (Unident.) QH579999	63
Corixidae (Unident.) QH659999	2
Plecoptera QP	24	10
Eustheniidae (Unident.) QP019999	2
Gripopterygidae (Unident.) QP039999	17
Notonemouridae (Unident.) QP049999	5
Trichoptera QT	136	8
Hydrobiosidae (Unident.) QT019999	52
Hydropsychidae (Unident.) QT069999	3
Leptoceridae (Unident.) QT259999	79
Unknown QT999998	2

SIGNALT	5.3
	ORDER
Weighted SIGNALT	5.6

Sampled on 6 April 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	144	3
Paramelitidae (Unident.) OP069999	144

Coleoptera QC	44	5
Scirtidae (Unident.) QC209999	30

Elmidae Adults QC34999A	12

Elmidae Larvae QC34999L	2

Diptera QD	94	3
Tipulidae (Unident.) QD019999	7
Simuliidae (Unident.) QD109999	42

Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	73	9
Baetidae (Unident.) QE029999	16
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	56
Plecoptera QP	9	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	5
Notonemouridae (Unident.) QP049999	3
Trichoptera QT	87	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	1
Ecnomidae (Unident.) QT089999	3
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	3
Helicophidae (Unident.) QT199999	1
Philorheithridae (Unident.) QT219999	32
Atriplectididae (Unident.) QT239999	2
Leptoceridae (Unident.) QT259999	39
Unknown QT999998	3

SIGNALT	5.3
	ORDER
Weighted SIGNALT	5.5

Sampled on 26 October 2004

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	5	6
Mites (Unident.) MM999999	5

Amphipoda OP	204	3
Paramelitidae (Unident.) OP069999	204

Coleoptera QC	19	5
Scirtidae (Unident.) QC209999	7

Elmidae Adults QC34999A	10

Elmidae Larvae QC34999L	2

Diptera QD	130	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	14

Simuliidae (Unident.) QD109999	57

Podonominae (Unident.) QDAD9999	36
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	5
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	34
Plecoptera QP	40	10
Gripopterygidae (Unident.) QP039999	11
Notonemouridae (Unident.) QP049999	29
Trichoptera QT	63	8
Hydrobiosidae (Unident.) QT019999	19
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	5
Leptoceridae (Unident.) QT259999	35

SIGNALT	5.8
	ORDER
Weighted SIGNALT	6.0

Sampled on 18 March 2004

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	2	6
Gordiidae (Unident.) IJ019999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	13	6
Mites (Unident.) MM999999	13

Amphipoda OP	114	3
Paramelitidae (Unident.) OP069999	114

Coleoptera QC	74	5
Dytiscidae Adults QC09999A	1
Scirtidae (Unident.) QC209999	47

Elmidae Adults QC34999A	24

Elmidae Larvae QC34999L	2

Diptera QD	79	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	52

Podonominae (Unident.) QDAD9999	2
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	86	9
Baetidae (Unident.) QE029999	39
Oniscigastridae (Unident.) QE039999	2
Leptophlebiidae (Unident.) QE069999	45
Hemiptera QH	7	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	4
Odonata QO	3	3
Telephlebiidae (Unident.) QO219999	3
Plecoptera QP	15	10
Eustheniidae (Unident.) QP019999	1
Notonemouridae (Unident.) QP049999	14
Trichoptera QT	110	8
Hydrobiosidae (Unident.) QT019999	28
Ecnomidae (Unident.) QT089999	1
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	22
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	56

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.6

Sampled on 30 October 2003

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	12	6
Mites (Unident.) MM999999	12

Amphipoda OP	81	3
Paramelitidae (Unident.) OP069999	81

Coleoptera QC	24	5
Dytiscidae Adults QC09999A	1
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	20

Elmidae Larvae QC34999L	2

Diptera QD	135	3
Tipulidae (Unident.) QD019999	9
Blephariceridae (Unident.)(Larva) QD049999	1

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	61

Diamesinae (Unident.) QDAB9999	1
Podonominae (Unident.) QDAD9999	29
Tanypodinae (Unident.) QDAE9999	15
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	11
Chironomidae (Unident.)(Larva) QDAZ9999	5
Ephemeroptera QE	35	9
Baetidae (Unident.) QE029999	8
Oniscigastridae (Unident.) QE039999	3
Leptophlebiidae (Unident.) QE069999	24
Hemiptera QH	96	2
Corixidae (Unident.) QH659999	96
Plecoptera QP	32	10
Gripopterygidae (Unident.) QP039999	30
Notonemouridae (Unident.) QP049999	2
Trichoptera QT	84	8
Hydrobiosidae (Unident.) QT019999	27
Conoesucidae (Unident.) QT159999	4
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	51

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.4

Sampled on 9 December 1998

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	13	2
Oligochaeta (Unident.) LO999999	13
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	75	3
Paramelitidae (Unident.) OP069999	75

Coleoptera QC	65	5
Dytiscidae Adults QC09999A	2
Elmidae Adults QC34999A	60

Elmidae Larvae QC34999L	3

Diptera QD	119	3
Tipulidae (Unident.) QD019999	40
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	56

Podonominae (Unident.) QDAD9999	4
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	4
Chironomidae (Unident.)(Larva) QDAZ9999	6
Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	38
Hemiptera QH	9	2
Gerridae (Unident.) QH579999	9
Odonata QO	8	3
Telephlebiidae (Unident.) QO219999	8
Plecoptera QP	22	10
Gripopterygidae (Unident.) QP039999	14
Notonemouridae (Unident.) QP049999	8
Trichoptera QT	64	8
Hydrobiosidae (Unident.) QT019999	17
Hydropsychidae (Unident.) QT069999	1
Conoesucidae (Unident.) QT159999	6
Calocidae (Unident.) QT189999	1
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	37

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.3

Sampled on 13 March 1996

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

Amphipoda OP	174	3
Paramelitidae (Unident.) OP069999	174

Coleoptera QC	50	5
Scirtidae (Unident.) QC209999	3

Elmidae Adults QC34999A	44

Elmidae Larvae QC34999L	3

Diptera QD	150	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	103

Podonominae (Unident.) QDAD9999	24
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	19
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	98	9
Baetidae (Unident.) QE029999	38
Leptophlebiidae (Unident.) QE069999	60
Hemiptera QH	10	2
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	6
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	39	10
Gripopterygidae (Unident.) QP039999	24
Notonemouridae (Unident.) QP049999	15
Trichoptera QT	114	8
Hydrobiosidae (Unident.) QT019999	30
Hydropsychidae (Unident.) QT069999	5
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	2
Philorheithridae (Unident.) QT219999	12
Leptoceridae (Unident.) QT259999	64

SIGNALT	5.4
	ORDER
Weighted SIGNALT	5.9

Sampled on 5 October 1995

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Amphipoda OP	57	3
Paramelitidae (Unident.) OP069999	57

Coleoptera QC	24	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	20

Elmidae Larvae QC34999L	2

Diptera QD	165	3
Tipulidae (Unident.) QD019999	12
Blephariceridae (Unident.)(Larva) QD049999	1

Simuliidae (Unident.) QD109999	86

Podonominae (Unident.) QDAD9999	46
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	29	9
Baetidae (Unident.) QE029999	8
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	20
Hemiptera QH	11	2
Corixidae (Unident.) QH659999	11
Plecoptera QP	40	10
Gripopterygidae (Unident.) QP039999	38
Notonemouridae (Unident.) QP049999	2
Trichoptera QT	41	8
Hydrobiosidae (Unident.) QT019999	14
Hydropsychidae (Unident.) QT069999	2
Limnephilidae (Unident.) QT109999	1
Conoesucidae (Unident.) QT159999	3
Philorheithridae (Unident.) QT219999	4
Leptoceridae (Unident.) QT259999	17

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.5

Sampled on 16 March 1995

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	27	3
Paramelitidae (Unident.) OP069999	27

Coleoptera QC	52	5
Dytiscidae Adults QC09999A	1
Scirtidae (Unident.) QC209999	20

Elmidae Adults QC34999A	30

Elmidae Larvae QC34999L	1

Diptera QD	91	3
Tipulidae (Unident.) QD019999	4
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	53

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	9
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	50	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	34
Odonata QO	13	3
Aeshnidae (Unident.) QO129999	13
Plecoptera QP	13	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	6
Notonemouridae (Unident.) QP049999	6
Trichoptera QT	117	8
Hydrobiosidae (Unident.) QT019999	11
Hydropsychidae (Unident.) QT069999	15
Polycentropodidae (Unident.) QT079999	1
Conoesucidae (Unident.) QT159999	1
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	4
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	82

SIGNALT	5.4
	ORDER
Weighted SIGNALT	5.7

Sampled on 25 October 1994

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	3	6
Mites (Unident.) MM999999	3

Amphipoda OP	63	3
Paramelitidae (Unident.) OP069999	63

Coleoptera QC	15	5
Scirtidae (Unident.) QC209999	9

Elmidae Adults QC34999A	6

Diptera QD	68	3
Tipulidae (Unident.) QD019999	1
Blephariceridae (Unident.)(Larva) QD049999	1

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	43

Podonominae (Unident.) QDAD9999	8
Chironominae (Unident.) QDAJ9999	10
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	32	9
Oniscigastridae (Unident.) QE039999	2
Leptophlebiidae (Unident.) QE069999	30
Hemiptera QH	3	2
Corixidae (Unident.) QH659999	3
Plecoptera QP	31	10
Eustheniidae (Unident.) QP019999	3
Gripopterygidae (Unident.) QP039999	27
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	43	8
Hydrobiosidae (Unident.) QT019999	12
Hydropsychidae (Unident.) QT069999	2
Conoesucidae (Unident.) QT159999	2
Philorheithridae (Unident.) QT219999	4
Leptoceridae (Unident.) QT259999	23

SIGNALT	5.3
	ORDER
Weighted SIGNALT	5.8