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

Mersey River us Union Bridge MERS06

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	21-03-2017
Taxa count ORDER	9
Taxa count FAMILY	20
Taxa count ALT	21
Mayflies present?	172
	ORDER	FAMILY	ALT
SIGNAL	5.1	6.3	6.1
Weighted SIGNAL	7.3	5	6.4

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	75.01%	64,644,544,119m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	16.80%	14,479,569,851m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.1.2 Lake - production, 6.3.0 River, 6.3.1 River - conservation	3.95%	3,402,383,903m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	1.77%	1,522,309,911m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.54%	1,328,052,266m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.56%	479,268,862m²
	Residential And Infrastructure	5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.6.2 Hydro electricity generation, 5.7.2 Roads	0.37%	317,262,486m²
	Mining	5.8.2 Quarries	0.00%	3,000,118m²
Show minor land uses 5
				861,763,915m²

Waterbug sample history

Sampled on 21 March 2017

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Turbellaria (Unident.) IF999999	4
Gastropoda KG	6	1
Hydrobiidae (Unident.) KG029999	6
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	10	6
Mites (Unident.) MM999999	10

Coleoptera QC	20	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	8

Elmidae Larvae QC34999L	2

Psephenidae (Unident.) QC379999	8

Diptera QD	86	3
Simuliidae (Unident.) QD109999	72

Diamesinae (Unident.) QDAB9999	14
Ephemeroptera QE	172	9
Baetidae (Unident.) QE029999	58
Leptophlebiidae (Unident.) QE069999	114
Plecoptera QP	64	10
Eustheniidae (Unident.) QP019999	4
Gripopterygidae (Unident.) QP039999	60
Trichoptera QT	96	8
Hydrobiosidae (Unident.) QT019999	28
Glossosomatidae (Unident.) QT029999	8
Hydropsychidae (Unident.) QT069999	6
Conoesucidae (Unident.) QT159999	8
Calocidae (Unident.) QT189999	10
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	34

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.6

Sampled on 11 April 2016

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	16	1
Hydrobiidae (Unident.) KG029999	15
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	2	6
Mites (Unident.) MM999999	2

Coleoptera QC	5	5
Elmidae Adults QC34999A	2

Elmidae Larvae QC34999L	1

Psephenidae (Unident.) QC379999	2

Diptera QD	51	3
Simuliidae (Unident.) QD109999	43

Orthocladiinae (Unident.) QDAF9999	8
Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	12
Leptophlebiidae (Unident.) QE069999	31
Plecoptera QP	3	10
Eustheniidae (Unident.) QP019999	3
Trichoptera QT	41	8
Hydrobiosidae (Unident.) QT019999	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	2
Conoesucidae (Unident.) QT159999	4
Calocidae (Unident.) QT189999	23
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.3

Sampled on 4 November 2015

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Hydrobiidae (Unident.) KG029999	8
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	16	5
Elmidae Adults QC34999A	14

Psephenidae (Unident.) QC379999	2

Diptera QD	32	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	15

Aphroteniinae (Unident.) QDAA9999	1
Diamesinae (Unident.) QDAB9999	2
Podonominae (Unident.) QDAD9999	6
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	34	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	21
Plecoptera QP	17	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	16
Trichoptera QT	69	8
Hydrobiosidae (Unident.) QT019999	30
Glossosomatidae (Unident.) QT029999	4
Hydropsychidae (Unident.) QT069999	12
Conoesucidae (Unident.) QT159999	15
Leptoceridae (Unident.) QT259999	8

SIGNALT	5.5
	ORDER
Weighted SIGNALT	6.0

Sampled on 25 March 2010

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	5	6
Mites (Unident.) MM999999	5

Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	4	5
Elmidae Adults QC34999A	4

Diptera QD	242	3
Simuliidae (Unident.) QD109999	186

Orthocladiinae (Unident.) QDAF9999	54
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	123	9
Baetidae (Unident.) QE029999	110
Leptophlebiidae (Unident.) QE069999	13
Plecoptera QP	24	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	23
Trichoptera QT	144	8
Hydrobiosidae (Unident.) QT019999	20
Hydropsychidae (Unident.) QT069999	121
Calocidae (Unident.) QT189999	1
Leptoceridae (Unident.) QT259999	1
Unknown QT999998	1

SIGNALT	5.8
	ORDER
Weighted SIGNALT	6.5

Sampled on 10 November 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	8	6
Mites (Unident.) MM999999	8

Amphipoda OP	6	3
Paramelitidae (Unident.) OP069999	6

Coleoptera QC	29	5
Elmidae Adults QC34999A	28

Elmidae Larvae QC34999L	1

Diptera QD	175	3
Simuliidae (Unident.) QD109999	60

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	108
Chironominae (Unident.) QDAJ9999	4
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	48	9
Baetidae (Unident.) QE029999	34
Leptophlebiidae (Unident.) QE069999	14
Hemiptera QH	2	2
Gerridae (Unident.) QH579999	2
Plecoptera QP	69	10
Eustheniidae (Unident.) QP019999	8
Gripopterygidae (Unident.) QP039999	60
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	81	8
Hydrobiosidae (Unident.) QT019999	54
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	19
Leptoceridae (Unident.) QT259999	5
Unknown QT999998	1

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.8

Sampled on 25 March 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	11	6
Mites (Unident.) MM999999	11

Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	25	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	18

Elmidae Larvae QC34999L	1

Psephenidae (Unident.) QC379999	4

Diptera QD	100	3
Simuliidae (Unident.) QD109999	62

Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	23
Ephemeroptera QE	124	9
Baetidae (Unident.) QE029999	76
Leptophlebiidae (Unident.) QE069999	48
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	35	10
Eustheniidae (Unident.) QP019999	31
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	224	8
Hydrobiosidae (Unident.) QT019999	58
Hydroptilidae (Unident.) QT039999	6
Hydropsychidae (Unident.) QT069999	135
Conoesucidae (Unident.) QT159999	4
Calocidae (Unident.) QT189999	4
Philorheithridae (Unident.) QT219999	7
Leptoceridae (Unident.) QT259999	5
Unknown QT999998	5

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.9

Sampled on 4 September 2008

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	21	2
Oligochaeta (Unident.) LO999999	21
Acarina MM	4	6
Mites (Unident.) MM999999	4

Coleoptera QC	7	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	4

Elmidae Larvae QC34999L	2

Diptera QD	61	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	34

Empididae (Unident.) QD359999	1
Podonominae (Unident.) QDAD9999	2
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	99	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	82
Caenidae (Unident.) QE089999	1
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Plecoptera QP	164	10
Eustheniidae (Unident.) QP019999	14
Gripopterygidae (Unident.) QP039999	150
Trichoptera QT	75	8
Hydrobiosidae (Unident.) QT019999	38
Glossosomatidae (Unident.) QT029999	2
Hydropsychidae (Unident.) QT069999	23
Conoesucidae (Unident.) QT159999	1
Calocidae (Unident.) QT189999	1
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	8

SIGNALT	5.6
	ORDER
Weighted SIGNALT	6.1

Sampled on 19 March 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	3
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	9	6
Mites (Unident.) MM999999	9

Coleoptera QC	39	5
Scirtidae (Unident.) QC209999	5

Elmidae Adults QC34999A	28

Elmidae Larvae QC34999L	2

Psephenidae (Unident.) QC379999	4

Diptera QD	133	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	106

Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	146	9
Baetidae (Unident.) QE029999	61
Leptophlebiidae (Unident.) QE069999	85
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	46	10
Eustheniidae (Unident.) QP019999	33
Gripopterygidae (Unident.) QP039999	13
Trichoptera QT	252	8
Hydrobiosidae (Unident.) QT019999	38
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	159
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	32
Philorheithridae (Unident.) QT219999	6
Leptoceridae (Unident.) QT259999	10
Unknown QT999998	3

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.9

Sampled on 12 September 2007

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	4	5
Elmidae Adults QC34999A	2

Elmidae Larvae QC34999L	2

Diptera QD	295	3
Simuliidae (Unident.) QD109999	192

Diamesinae (Unident.) QDAB9999	4
Podonominae (Unident.) QDAD9999	33
Orthocladiinae (Unident.) QDAF9999	57
Chironominae (Unident.) QDAJ9999	8
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	54	9
Baetidae (Unident.) QE029999	12
Leptophlebiidae (Unident.) QE069999	42
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Plecoptera QP	93	10
Eustheniidae (Unident.) QP019999	18
Gripopterygidae (Unident.) QP039999	75
Trichoptera QT	90	8
Hydrobiosidae (Unident.) QT019999	18
Glossosomatidae (Unident.) QT029999	19
Hydropsychidae (Unident.) QT069999	9
Conoesucidae (Unident.) QT159999	23
Helicopsychidae (Unident.) QT179999	11
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	6

SIGNALT	5.6
	ORDER
Weighted SIGNALT	6.4

Sampled on 13 March 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	3	1
Hydrobiidae (Unident.) KG029999	1
Ancylidae (Unident.) KG069999	2
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	6	6
Mites (Unident.) MM999999	6

Coleoptera QC	31	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	20

Elmidae Larvae QC34999L	7

Psephenidae (Unident.) QC379999	2

Diptera QD	74	3
Simuliidae (Unident.) QD109999	36

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	31
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	271	9
Baetidae (Unident.) QE029999	214
Leptophlebiidae (Unident.) QE069999	57
Plecoptera QP	20	10
Eustheniidae (Unident.) QP019999	19
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	123	8
Hydrobiosidae (Unident.) QT019999	15
Hydropsychidae (Unident.) QT069999	56
Conoesucidae (Unident.) QT159999	3
Calocidae (Unident.) QT189999	14
Philorheithridae (Unident.) QT219999	11
Leptoceridae (Unident.) QT259999	21
Unknown QT999998	3

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.7

Sampled on 18 October 2006

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	21	2
Oligochaeta (Unident.) LO999999	21
Acarina MM	2	6
Mites (Unident.) MM999999	2

Coleoptera QC	51	5
Hydrophilidae (Unident.) QC119999	3

Elmidae Adults QC34999A	42

Elmidae Larvae QC34999L	4

Psephenidae (Unident.) QC379999	2

Diptera QD	121	3
Simuliidae (Unident.) QD109999	59

Diamesinae (Unident.) QDAB9999	16
Podonominae (Unident.) QDAD9999	14
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	29
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	61	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	59
Plecoptera QP	64	10
Eustheniidae (Unident.) QP019999	14
Gripopterygidae (Unident.) QP039999	50
Trichoptera QT	171	8
Hydrobiosidae (Unident.) QT019999	34
Glossosomatidae (Unident.) QT029999	22
Hydropsychidae (Unident.) QT069999	44
Conoesucidae (Unident.) QT159999	33
Helicopsychidae (Unident.) QT179999	3
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	10
Leptoceridae (Unident.) QT259999	21
Unknown QT999998	2

SIGNALT	6.1
	ORDER
Weighted SIGNALT	6.2

Sampled on 6 April 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	19	2
Oligochaeta (Unident.) LO999999	19
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	13	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	10

Elmidae Larvae QC34999L	1

Diptera QD	86	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	72

Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	189	9
Baetidae (Unident.) QE029999	73
Leptophlebiidae (Unident.) QE069999	116
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	57	10
Eustheniidae (Unident.) QP019999	38
Gripopterygidae (Unident.) QP039999	18
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	222	8
Hydrobiosidae (Unident.) QT019999	23
Hydroptilidae (Unident.) QT039999	11
Hydropsychidae (Unident.) QT069999	81
Conoesucidae (Unident.) QT159999	22
Helicopsychidae (Unident.) QT179999	2
Calocidae (Unident.) QT189999	37
Philorheithridae (Unident.) QT219999	16
Leptoceridae (Unident.) QT259999	29
Unknown QT999998	1

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.9

Sampled on 16 November 2005

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	29	2
Oligochaeta (Unident.) LO999999	29
Acarina MM	5	6
Mites (Unident.) MM999999	5

Coleoptera QC	51	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	44

Elmidae Larvae QC34999L	4

Psephenidae (Unident.) QC379999	2

Diptera QD	123	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	22

Diamesinae (Unident.) QDAB9999	7
Podonominae (Unident.) QDAD9999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	86
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	109	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	101
Caenidae (Unident.) QE089999	1
Plecoptera QP	26	10
Eustheniidae (Unident.) QP019999	17
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	126	8
Hydrobiosidae (Unident.) QT019999	33
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	15
Conoesucidae (Unident.) QT159999	4
Helicopsychidae (Unident.) QT179999	14
Calocidae (Unident.) QT189999	9
Philorheithridae (Unident.) QT219999	10
Leptoceridae (Unident.) QT259999	37
Unknown QT999998	3

SIGNALT	6.1
	ORDER
Weighted SIGNALT	6.2

Sampled on 24 March 2005

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	4	6
Mites (Unident.) MM999999	4

Coleoptera QC	47	5
Scirtidae (Unident.) QC209999	5

Elmidae Adults QC34999A	42

Diptera QD	95	3
Simuliidae (Unident.) QD109999	66

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	24
Chironominae (Unident.) QDAJ9999	2
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	243	9
Baetidae (Unident.) QE029999	98
Leptophlebiidae (Unident.) QE069999	145
Plecoptera QP	47	10
Eustheniidae (Unident.) QP019999	21
Gripopterygidae (Unident.) QP039999	26
Trichoptera QT	231	8
Hydrobiosidae (Unident.) QT019999	37
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	53
Conoesucidae (Unident.) QT159999	12
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	93
Philorheithridae (Unident.) QT219999	18
Leptoceridae (Unident.) QT259999	14
Unknown QT999998	2

SIGNALT	6.1
	ORDER
Weighted SIGNALT	6.4

Sampled on 14 October 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	35	5
Elmidae Adults QC34999A	30

Elmidae Larvae QC34999L	5

Diptera QD	159	3
Simuliidae (Unident.) QD109999	35

Empididae (Unident.) QD359999	1
Diamesinae (Unident.) QDAB9999	8
Podonominae (Unident.) QDAD9999	9
Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	61
Chironominae (Unident.) QDAJ9999	28
Chironomidae (Unident.)(Larva) QDAZ9999	6
Ephemeroptera QE	111	9
Baetidae (Unident.) QE029999	43
Leptophlebiidae (Unident.) QE069999	68
Plecoptera QP	95	10
Eustheniidae (Unident.) QP019999	21
Gripopterygidae (Unident.) QP039999	74
Trichoptera QT	311	8
Hydrobiosidae (Unident.) QT019999	53
Glossosomatidae (Unident.) QT029999	21
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	55
Conoesucidae (Unident.) QT159999	103
Helicopsychidae (Unident.) QT179999	4
Calocidae (Unident.) QT189999	34
Philorheithridae (Unident.) QT219999	17
Leptoceridae (Unident.) QT259999	20
Unknown QT999998	3

SIGNALT	5.6
	ORDER
Weighted SIGNALT	6.2

Sampled on 12 March 2004

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	3
Oligochaeta LO	31	2
Oligochaeta (Unident.) LO999999	31
Acarina MM	6	6
Mites (Unident.) MM999999	6

Coleoptera QC	36	5
Scirtidae (Unident.) QC209999	3

Elmidae Adults QC34999A	28

Elmidae Larvae QC34999L	3

Psephenidae (Unident.) QC379999	2

Diptera QD	125	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	74

Empididae (Unident.) QD359999	1
Diamesinae (Unident.) QDAB9999	2
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	39
Chironominae (Unident.) QDAJ9999	2
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	231	9
Baetidae (Unident.) QE029999	102
Leptophlebiidae (Unident.) QE069999	129
Plecoptera QP	55	10
Eustheniidae (Unident.) QP019999	28
Gripopterygidae (Unident.) QP039999	27
Trichoptera QT	233	8
Hydrobiosidae (Unident.) QT019999	70
Glossosomatidae (Unident.) QT029999	2
Hydropsychidae (Unident.) QT069999	69
Conoesucidae (Unident.) QT159999	11
Helicopsychidae (Unident.) QT179999	3
Calocidae (Unident.) QT189999	39
Philorheithridae (Unident.) QT219999	22
Leptoceridae (Unident.) QT259999	16
Unknown QT999998	1

SIGNALT	5.5
	ORDER
Weighted SIGNALT	5.9

Sampled on 13 March 2003

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	16	2
Oligochaeta (Unident.) LO999999	16
Acarina MM	4	6
Mites (Unident.) MM999999	4

Coleoptera QC	40	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	36

Elmidae Larvae QC34999L	1

Psephenidae (Unident.) QC379999	2

Diptera QD	122	3
Simuliidae (Unident.) QD109999	105

Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	205	9
Baetidae (Unident.) QE029999	69
Leptophlebiidae (Unident.) QE069999	136
Hemiptera QH	1	2
Gerridae (Unident.) QH579999	1
Plecoptera QP	31	10
Eustheniidae (Unident.) QP019999	16
Gripopterygidae (Unident.) QP039999	15
Trichoptera QT	192	8
Hydrobiosidae (Unident.) QT019999	77
Hydropsychidae (Unident.) QT069999	31
Conoesucidae (Unident.) QT159999	40
Calocidae (Unident.) QT189999	12
Philorheithridae (Unident.) QT219999	10
Leptoceridae (Unident.) QT259999	14
Unknown QT999998	8

SIGNALT	5.1
	ORDER
Weighted SIGNALT	6.0

Sampled on 14 November 2002

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Hydrobiidae (Unident.) KG029999	8
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	27	2
Oligochaeta (Unident.) LO999999	27
Acarina MM	15	6
Mites (Unident.) MM999999	15

Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Coleoptera QC	91	5
Elmidae Adults QC34999A	84

Elmidae Larvae QC34999L	7

Diptera QD	177	3
Tipulidae (Unident.) QD019999	1
Blephariceridae (Unident.)(Larva) QD049999	1

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	118

Diamesinae (Unident.) QDAB9999	20
Podonominae (Unident.) QDAD9999	2
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	23
Chironominae (Unident.) QDAJ9999	4
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	76	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	60
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	82	10
Eustheniidae (Unident.) QP019999	25
Gripopterygidae (Unident.) QP039999	57
Trichoptera QT	269	8
Hydrobiosidae (Unident.) QT019999	42
Glossosomatidae (Unident.) QT029999	14
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	27
Conoesucidae (Unident.) QT159999	103
Helicopsychidae (Unident.) QT179999	13
Calocidae (Unident.) QT189999	22
Philorheithridae (Unident.) QT219999	3
Leptoceridae (Unident.) QT259999	38
Unknown QT999998	4

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.5

Sampled on 29 April 2002

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Hydrobiidae (Unident.) KG029999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	6	5
Elmidae Adults QC34999A	4

Curculionidae (Unident.) QCAN9999	2

Diptera QD	79	3
Simuliidae (Unident.) QD109999	51

Empididae (Unident.) QD359999	1
Orthocladiinae (Unident.) QDAF9999	22
Chironominae (Unident.) QDAJ9999	4
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	57	9
Baetidae (Unident.) QE029999	25
Leptophlebiidae (Unident.) QE069999	32
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	28	10
Eustheniidae (Unident.) QP019999	8
Gripopterygidae (Unident.) QP039999	20
Trichoptera QT	107	8
Hydrobiosidae (Unident.) QT019999	8
Glossosomatidae (Unident.) QT029999	3
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	26
Conoesucidae (Unident.) QT159999	32
Calocidae (Unident.) QT189999	19
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	15

SIGNALT	5.2
	ORDER
Weighted SIGNALT	6.6

Sampled on 14 March 2002

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	7	1
Hydrobiidae (Unident.) KG029999	5
Ancylidae (Unident.) KG069999	2
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	12	5
Dytiscidae Adults QC09999A	1
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	10

Diptera QD	28	3
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	32
Odonata QO	5	3
Telephlebiidae (Unident.) QO219999	5
Plecoptera QP	15	10
Eustheniidae (Unident.) QP019999	12
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	107	8
Hydrobiosidae (Unident.) QT019999	16
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	22
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	11
Calocidae (Unident.) QT189999	27
Philorheithridae (Unident.) QT219999	11
Leptoceridae (Unident.) QT259999	18

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.7

Sampled on 30 January 2002

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	12	1
Hydrobiidae (Unident.) KG029999	12
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	6	3
Paramelitidae (Unident.) OP069999	6

Coleoptera QC	29	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	18

Psephenidae (Unident.) QC379999	10

Diptera QD	29	3
Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	19
Leptophlebiidae (Unident.) QE069999	13
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	4	3
Telephlebiidae (Unident.) QO219999	4
Plecoptera QP	15	10
Eustheniidae (Unident.) QP019999	9
Gripopterygidae (Unident.) QP039999	6
Trichoptera QT	65	8
Hydrobiosidae (Unident.) QT019999	20
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	17
Conoesucidae (Unident.) QT159999	7
Calocidae (Unident.) QT189999	16
Philorheithridae (Unident.) QT219999	3
Unknown QT999998	1

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.1

Sampled on 13 March 2001

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	2
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Coleoptera QC	10	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	8

Elmidae Larvae QC34999L	1

Diptera QD	78	3
Simuliidae (Unident.) QD109999	39

Orthocladiinae (Unident.) QDAF9999	19
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	13
Plecoptera QP	70	10
Eustheniidae (Unident.) QP019999	35
Gripopterygidae (Unident.) QP039999	35
Trichoptera QT	33	8
Hydrobiosidae (Unident.) QT019999	9
Hydropsychidae (Unident.) QT069999	12
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	5
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	3
Unknown QT999998	1

SIGNALT	5.0
	ORDER
Weighted SIGNALT	6.2

Sampled on 4 April 2000

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Coleoptera QC	11	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	8

Elmidae Larvae QC34999L	2

Diptera QD	53	3
Tipulidae (Unident.) QD019999	3
Simuliidae (Unident.) QD109999	23

Orthocladiinae (Unident.) QDAF9999	20
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	42	9
Baetidae (Unident.) QE029999	15
Leptophlebiidae (Unident.) QE069999	27
Plecoptera QP	30	10
Eustheniidae (Unident.) QP019999	20
Gripopterygidae (Unident.) QP039999	10
Trichoptera QT	75	8
Hydrobiosidae (Unident.) QT019999	21
Hydropsychidae (Unident.) QT069999	32
Conoesucidae (Unident.) QT159999	1
Calocidae (Unident.) QT189999	1
Philorheithridae (Unident.) QT219999	3
Odontoceridae (Unident.) QT229999	1
Leptoceridae (Unident.) QT259999	15
Unknown QT999998	1

SIGNALT	5.6
	ORDER
Weighted SIGNALT	6.4

Sampled on 9 March 1999

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Coleoptera QC	19	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	14

Elmidae Larvae QC34999L	2

Psephenidae (Unident.) QC379999	2

Diptera QD	30	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	19

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	8
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	10
Leptophlebiidae (Unident.) QE069999	31
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	25	10
Eustheniidae (Unident.) QP019999	15
Gripopterygidae (Unident.) QP039999	10
Trichoptera QT	54	8
Hydrobiosidae (Unident.) QT019999	22
Hydropsychidae (Unident.) QT069999	14
Helicopsychidae (Unident.) QT179999	2
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	9
Unknown QT999998	4

SIGNALT	5.7
	ORDER
Weighted SIGNALT	6.4

Sampled on 18 March 1998

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

Diptera QD	47	3
Simuliidae (Unident.) QD109999	8

Chironominae (Unident.) QDAJ9999	39
Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	27
Plecoptera QP	4	10
Eustheniidae (Unident.) QP019999	4
Trichoptera QT	79	8
Hydrobiosidae (Unident.) QT019999	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	26
Conoesucidae (Unident.) QT159999	2
Helicopsychidae (Unident.) QT179999	7
Calocidae (Unident.) QT189999	11
Philorheithridae (Unident.) QT219999	2
Leptoceridae (Unident.) QT259999	21
Unknown QT999998	1

SIGNALT	7.2
	ORDER
Weighted SIGNALT	6.9

Sampled on 28 March 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	18	6
Mites (Unident.) MM999999	18

Amphipoda OP	9	3
Paramelitidae (Unident.) OP069999	9

Coleoptera QC	48	5
Dytiscidae Adults QC09999A	1
Scirtidae (Unident.) QC209999	3

Elmidae Adults QC34999A	42

Psephenidae (Unident.) QC379999	2

Diptera QD	103	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	47

Podonominae (Unident.) QDAD9999	4
Orthocladiinae (Unident.) QDAF9999	38
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	101	9
Baetidae (Unident.) QE029999	17
Leptophlebiidae (Unident.) QE069999	82
Caenidae (Unident.) QE089999	2
Hemiptera QH	85	2
Veliidae (Unident.) QH569999	35
Corixidae (Unident.) QH659999	50
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Plecoptera QP	39	10
Eustheniidae (Unident.) QP019999	5
Gripopterygidae (Unident.) QP039999	10
Notonemouridae (Unident.) QP049999	24
Trichoptera QT	169	8
Hydrobiosidae (Unident.) QT019999	21
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	19
Conoesucidae (Unident.) QT159999	3
Calocidae (Unident.) QT189999	12
Philorheithridae (Unident.) QT219999	11
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	101

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.5

Sampled on 25 September 1995

Taxa	Abundance	SIGNALT Grade
Acarina MM	10	6
Mites (Unident.) MM999999	10

Coleoptera QC	21	5
Noteridae (Unident.) QC089999	4

Dytiscidae Adults QC09999A	1
Elmidae Adults QC34999A	16

Diptera QD	25	3
Simuliidae (Unident.) QD109999	3

Diamesinae (Unident.) QDAB9999	3
Podonominae (Unident.) QDAD9999	2
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	5
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	67	9
Baetidae (Unident.) QE029999	8
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	58
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Plecoptera QP	65	10
Eustheniidae (Unident.) QP019999	4
Gripopterygidae (Unident.) QP039999	61
Trichoptera QT	108	8
Hydrobiosidae (Unident.) QT019999	25
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	4
Conoesucidae (Unident.) QT159999	26
Calocidae (Unident.) QT189999	6
Philorheithridae (Unident.) QT219999	8
Leptoceridae (Unident.) QT259999	38

SIGNALT	6.1
	ORDER
Weighted SIGNALT	6.4

Sampled on 23 March 1995

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

Coleoptera QC	29	5
Scirtidae (Unident.) QC209999	2

Elmidae Adults QC34999A	26

Elmidae Larvae QC34999L	1

Diptera QD	151	3
Simuliidae (Unident.) QD109999	126

Tanypodinae (Unident.) QDAE9999	8
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	79	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	63
Hemiptera QH	44	2
Corixidae (Unident.) QH659999	44
Plecoptera QP	36	10
Eustheniidae (Unident.) QP019999	9
Gripopterygidae (Unident.) QP039999	10
Notonemouridae (Unident.) QP049999	17
Trichoptera QT	103	8
Hydrobiosidae (Unident.) QT019999	26
Hydropsychidae (Unident.) QT069999	7
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	4
Calocidae (Unident.) QT189999	4
Philorheithridae (Unident.) QT219999	1
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	58

SIGNALT	5.6
	ORDER
Weighted SIGNALT	5.8

Sampled on 17 October 1994

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	6	3
Sphaeriidae (Unident.) KP039999	6
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Coleoptera QC	12	5
Dytiscidae Adults QC09999A	1
Elmidae Adults QC34999A	10

Elmidae Larvae QC34999L	1

Diptera QD	21	3
Simuliidae (Unident.) QD109999	3

Athericidae (Unident.) QD229999	2

Diamesinae (Unident.) QDAB9999	2
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	5
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	12
Leptophlebiidae (Unident.) QE069999	29
Caenidae (Unident.) QE089999	2
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Plecoptera QP	20	10
Eustheniidae (Unident.) QP019999	3
Gripopterygidae (Unident.) QP039999	14
Notonemouridae (Unident.) QP049999	3
Trichoptera QT	67	8
Hydrobiosidae (Unident.) QT019999	13
Glossosomatidae (Unident.) QT029999	4
Hydroptilidae (Unident.) QT039999	8
Conoesucidae (Unident.) QT159999	23
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	3
Philorheithridae (Unident.) QT219999	4
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.8