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

Mersey River at Shale Rd MERS01

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	16-03-2020
Taxa count ORDER	10
Taxa count FAMILY	16
Taxa count ALT	17
Mayflies present?	44
	ORDER	FAMILY	ALT
SIGNAL	3.4	4.5	4
Weighted SIGNAL	5.5	5	4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	51.46%	85,375,057,542m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	15.41%	25,559,590,522m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures	12.75%	21,152,945,610m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	8.34%	13,831,204,836m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	5.29%	8,776,788,623m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.2 Hydro electricity generation, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.3 Railways	3.36%	5,571,683,224m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.1.2 Lake - production, 6.2.0 Reservoir/dam, 6.3.0 River, 6.3.1 River - conservation	2.39%	3,959,130,195m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	0.77%	1,272,041,831m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.11%	178,005,854m²
	Unknown	3.6.0 Land in transition, 3.6.1 Degraded land	0.05%	87,252,869m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.3.7 Sawmill, 5.5.1 Commercial services	0.04%	63,002,072m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.03%	51,001,677m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.6 Horse studs	0.02%	36,501,200m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	1,250,041m²
Show minor land uses 8
				1,659,154,561m²

Waterbug sample history

Sampled on 16 March 2020

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Turbellaria (Unident.) IF999999	6
Gastropoda KG	17	1
Hydrobiidae (Unident.) KG029999	2
Physidae (Unident.) KG089999	15
Hirudinea LH	2	1
Hirudinea (Unident.) LH999999	2
Oligochaeta LO	23	2
Oligochaeta (Unident.) LO999999	23
Amphipoda OP	6	3
Ceinidae (Unident.) OP029999	6

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	12	5
Elmidae Adults QC34999A	10

Elmidae Larvae QC34999L	2

Diptera QD	100	3
Simuliidae (Unident.) QD109999	27

Orthocladiinae (Unident.) QDAF9999	73
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	23
Trichoptera QT	42	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	36
Ecnomidae (Unident.) QT089999	4

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.1

Sampled on 4 November 2019

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	12	1
Planorbidae (Unident.) KG079999	6
Physidae (Unident.) KG089999	6
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Amphipoda OP	6	3
Ceinidae (Unident.) OP029999	6

Coleoptera QC	6	5
Elmidae Adults QC34999A	6

Diptera QD	66	3
Simuliidae (Unident.) QD109999	5

Orthocladiinae (Unident.) QDAF9999	32
Chironominae (Unident.) QDAJ9999	28
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	99	9
Baetidae (Unident.) QE029999	22
Leptophlebiidae (Unident.) QE069999	10
Caenidae (Unident.) QE089999	67
Odonata QO	2	3
Gomphidae (Unident.) QO139999	1
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	57	10
Gripopterygidae (Unident.) QP039999	57
Trichoptera QT	31	8
Hydrobiosidae (Unident.) QT019999	15
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	7
Ecnomidae (Unident.) QT089999	4
Unknown QT999998	4

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.3

Sampled on 29 March 2018

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	16	1
Hydrobiidae (Unident.) KG029999	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	14
Oligochaeta LO	22	2
Oligochaeta (Unident.) LO999999	22
Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Coleoptera QC	3	5
Scirtidae (Unident.) QC209999	2

Elmidae Larvae QC34999L	1

Diptera QD	41	3
Simuliidae (Unident.) QD109999	25

Orthocladiinae (Unident.) QDAF9999	16
Trichoptera QT	3	8
Hydropsychidae (Unident.) QT069999	3

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.0

Sampled on 21 March 2017

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	38	1
Physidae (Unident.) KG089999	38
Oligochaeta LO	36	2
Oligochaeta (Unident.) LO999999	36
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	14	5
Elmidae Adults QC34999A	8

Elmidae Larvae QC34999L	6

Diptera QD	76	3
Simuliidae (Unident.) QD109999	46

Athericidae (Unident.) QD229999	4

Diamesinae (Unident.) QDAB9999	22
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	72	9
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	68
Trichoptera QT	218	8
Hydrobiosidae (Unident.) QT019999	18
Hydroptilidae (Unident.) QT039999	6
Hydropsychidae (Unident.) QT069999	192
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.2

Sampled on 30 November 2016

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	19	2
Oligochaeta (Unident.) LO999999	19
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	6	5
Elmidae Adults QC34999A	2

Elmidae Larvae QC34999L	4

Diptera QD	68	3
Simuliidae (Unident.) QD109999	15

Diamesinae (Unident.) QDAB9999	40
Tanypodinae (Unident.) QDAE9999	8
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	129	9
Baetidae (Unident.) QE029999	123
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	2
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	9	8
Hydrobiosidae (Unident.) QT019999	8
Ecnomidae (Unident.) QT089999	1

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.4

Sampled on 13 April 2016

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	17	2
Turbellaria (Unident.) IF999999	17
Gastropoda KG	20	1
Hydrobiidae (Unident.) KG029999	5
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	4
Physidae (Unident.) KG089999	10
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Coleoptera QC	18	5
Elmidae Adults QC34999A	8

Elmidae Larvae QC34999L	10

Diptera QD	153	3
Simuliidae (Unident.) QD109999	8

Orthocladiinae (Unident.) QDAF9999	74
Chironominae (Unident.) QDAJ9999	51
Diptera (Unident.)(Larva) QDZZ9999	20

Ephemeroptera QE	59	9
Baetidae (Unident.) QE029999	46
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	12
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	44	8
Hydropsychidae (Unident.) QT069999	32
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.6

Sampled on 5 November 2015

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	43	1
Hydrobiidae (Unident.) KG029999	1
Ancylidae (Unident.) KG069999	9
Physidae (Unident.) KG089999	33
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	156	3
Paramelitidae (Unident.) OP069999	156

Coleoptera QC	11	5
Elmidae Adults QC34999A	6

Elmidae Larvae QC34999L	5

Diptera QD	25	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	4

Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	82	9
Baetidae (Unident.) QE029999	64
Caenidae (Unident.) QE089999	18
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	23	10
Gripopterygidae (Unident.) QP039999	23
Trichoptera QT	49	8
Hydrobiosidae (Unident.) QT019999	26
Hydropsychidae (Unident.) QT069999	18
Conoesucidae (Unident.) QT159999	1
Unknown QT999998	4

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.3

Sampled on 19 March 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	25	2
Turbellaria (Unident.) IF999999	25
Gastropoda KG	19	1
Hydrobiidae (Unident.) KG029999	1
Ancylidae (Unident.) KG069999	13
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	4
Hirudinea LH	2	1
Hirudinea (Unident.) LH999999	2
Oligochaeta LO	80	2
Oligochaeta (Unident.) LO999999	80
Acarina MM	15	6
Mites (Unident.) MM999999	15

Amphipoda OP	390	3
Paramelitidae (Unident.) OP069999	390

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	7	5
Elmidae Adults QC34999A	4

Elmidae Larvae QC34999L	3

Diptera QD	61	3
Simuliidae (Unident.) QD109999	3

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	27
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	293	9
Baetidae (Unident.) QE029999	182
Leptophlebiidae (Unident.) QE069999	37
Caenidae (Unident.) QE089999	74
Odonata QO	3	3
Telephlebiidae (Unident.) QO219999	3
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	392	8
Hydrobiosidae (Unident.) QT019999	9
Hydroptilidae (Unident.) QT039999	6
Hydropsychidae (Unident.) QT069999	298
Ecnomidae (Unident.) QT089999	68
Conoesucidae (Unident.) QT159999	2
Leptoceridae (Unident.) QT259999	4
Unknown QT999998	5

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.1

Sampled on 13 November 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	20	2
Turbellaria (Unident.) IF999999	20
Gastropoda KG	10	1
Planorbidae (Unident.) KG079999	8
Physidae (Unident.) KG089999	2
Oligochaeta LO	53	2
Oligochaeta (Unident.) LO999999	53
Acarina MM	35	6
Mites (Unident.) MM999999	35

Amphipoda OP	354	3
Ceinidae (Unident.) OP029999	24

Paramelitidae (Unident.) OP069999	330

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	21	5
Elmidae Adults QC34999A	18

Elmidae Larvae QC34999L	3

Diptera QD	182	3
Simuliidae (Unident.) QD109999	10

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	134
Chironominae (Unident.) QDAJ9999	26
Chironomidae (Unident.)(Larva) QDAZ9999	10
Ephemeroptera QE	185	9
Baetidae (Unident.) QE029999	51
Leptophlebiidae (Unident.) QE069999	45
Caenidae (Unident.) QE089999	89
Odonata QO	7	3
Gomphidae (Unident.) QO139999	3
Telephlebiidae (Unident.) QO219999	4
Plecoptera QP	68	10
Gripopterygidae (Unident.) QP039999	68
Trichoptera QT	174	8
Hydrobiosidae (Unident.) QT019999	8
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	93
Ecnomidae (Unident.) QT089999	26
Conoesucidae (Unident.) QT159999	6
Leptoceridae (Unident.) QT259999	29
Unknown QT999998	8

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.7

Sampled on 13 November 2002

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Turbellaria (Unident.) IF999999	8
Gastropoda KG	13	1
Planorbidae (Unident.) KG079999	5
Physidae (Unident.) KG089999	8
Hirudinea LH	2	1
Hirudinea (Unident.) LH999999	2
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	12	6
Mites (Unident.) MM999999	12

Amphipoda OP	402	3
Ceinidae (Unident.) OP029999	15

Paramelitidae (Unident.) OP069999	387

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	14	5
Elmidae Adults QC34999A	14

Diptera QD	197	3
Simuliidae (Unident.) QD109999	16

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	134
Chironominae (Unident.) QDAJ9999	36
Chironomidae (Unident.)(Larva) QDAZ9999	7
Ephemeroptera QE	125	9
Baetidae (Unident.) QE029999	49
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	61
Odonata QO	2	3
Telephlebiidae (Unident.) QO219999	2
Plecoptera QP	80	10
Gripopterygidae (Unident.) QP039999	80
Trichoptera QT	114	8
Hydrobiosidae (Unident.) QT019999	6
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	68
Ecnomidae (Unident.) QT089999	13
Conoesucidae (Unident.) QT159999	6
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	8
Unknown QT999998	11

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.9

Sampled on 15 April 2002

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Turbellaria (Unident.) IF999999	12
Gastropoda KG	6	1
Ancylidae (Unident.) KG069999	2
Planorbidae (Unident.) KG079999	3
Physidae (Unident.) KG089999	1
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	8	6
Mites (Unident.) MM999999	8

Amphipoda OP	288	3
Ceinidae (Unident.) OP029999	30

Paramelitidae (Unident.) OP069999	258

Unknown OT	28
Atyidae (Unident.) OT019999	28

Coleoptera QC	22	5
Dytiscidae Adults QC09999A	3
Hydrophilidae (Unident.) QC119999	6

Elmidae Adults QC34999A	12

Elmidae Larvae QC34999L	1

Diptera QD	84	3
Tipulidae (Unident.) QD019999	1
Empididae (Unident.) QD359999	4
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	34
Chironominae (Unident.) QDAJ9999	43
Ephemeroptera QE	69	9
Baetidae (Unident.) QE029999	30
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	34
Odonata QO	11	3
Telephlebiidae (Unident.) QO219999	11
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	176	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	110
Ecnomidae (Unident.) QT089999	19
Conoesucidae (Unident.) QT159999	8
Atriplectididae (Unident.) QT239999	2
Calamoceratidae (Unident.) QT249999	9
Leptoceridae (Unident.) QT259999	25
Unknown QT999998	1

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.0

Sampled on 4 October 2001

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Turbellaria (Unident.) IF999999	3
Gastropoda KG	14	1
Planorbidae (Unident.) KG079999	5
Physidae (Unident.) KG089999	9
Bivalvia KP	12	3
Sphaeriidae (Unident.) KP039999	12
Oligochaeta LO	20	2
Oligochaeta (Unident.) LO999999	20
Acarina MM	5	6
Mites (Unident.) MM999999	5

Amphipoda OP	228	3
Ceinidae (Unident.) OP029999	105

Paramelitidae (Unident.) OP069999	123

Unknown OT	40
Atyidae (Unident.) OT019999	40

Coleoptera QC	3	5
Elmidae Adults QC34999A	2

Elmidae Larvae QC34999L	1

Diptera QD	73	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	2

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	49
Chironominae (Unident.) QDAJ9999	14
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	97	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	23
Caenidae (Unident.) QE089999	68
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	7	3
Gomphidae (Unident.) QO139999	1
Telephlebiidae (Unident.) QO219999	6
Plecoptera QP	30	10
Gripopterygidae (Unident.) QP039999	30
Trichoptera QT	85	8
Hydropsychidae (Unident.) QT069999	36
Ecnomidae (Unident.) QT089999	34
Atriplectididae (Unident.) QT239999	3
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	7

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.3

Sampled on 14 March 2001

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	22	2
Turbellaria (Unident.) IF999999	22
Gastropoda KG	18	1
Ancylidae (Unident.) KG069999	8
Planorbidae (Unident.) KG079999	6
Physidae (Unident.) KG089999	4
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	138	3
Corophiidae (Unident.) OP059999	24

Paramelitidae (Unident.) OP069999	114

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	4	5
Elmidae Adults QC34999A	4

Diptera QD	26	3
Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	22
Ephemeroptera QE	51	9
Baetidae (Unident.) QE029999	23
Caenidae (Unident.) QE089999	28
Odonata QO	13	3
Aeshnidae (Unident.) QO129999	7
Gomphidae (Unident.) QO139999	6
Trichoptera QT	169	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	103
Ecnomidae (Unident.) QT089999	13
Atriplectididae (Unident.) QT239999	8
Calamoceratidae (Unident.) QT249999	19
Leptoceridae (Unident.) QT259999	22
Unknown QT999998	1

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.0

Sampled on 30 October 2000

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	26	1
Planorbidae (Unident.) KG079999	7
Physidae (Unident.) KG089999	19
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	489	3
Ceinidae (Unident.) OP029999	339

Paramelitidae (Unident.) OP069999	150

Unknown OT	26
Atyidae (Unident.) OT019999	26

Coleoptera QC	10	5
Dytiscidae Adults QC09999A	4
Dytiscidae Larvae QC09999L	2
Elmidae Adults QC34999A	4

Diptera QD	174	3
Simuliidae (Unident.) QD109999	22

Diamesinae (Unident.) QDAB9999	2
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	127
Chironominae (Unident.) QDAJ9999	16
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	76	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	64
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	1
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	8
Aeshnidae (Unident.) QO129999	2
Plecoptera QP	67	10
Gripopterygidae (Unident.) QP039999	67
Trichoptera QT	80	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	4
Ecnomidae (Unident.) QT089999	4
Tasimiidae (Unident.) QT139999	1
Conoesucidae (Unident.) QT159999	1
Helicopsychidae (Unident.) QT179999	31
Calocidae (Unident.) QT189999	1
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	23
Unknown QT999998	10

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.6

Sampled on 29 March 2000

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Turbellaria (Unident.) IF999999	3
Gastropoda KG	6	1
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	4
Oligochaeta LO	40	2
Oligochaeta (Unident.) LO999999	40
Acarina MM	6	6
Mites (Unident.) MM999999	6

Amphipoda OP	309	3
Ceinidae (Unident.) OP029999	69

Paramelitidae (Unident.) OP069999	240

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	7	5
Dytiscidae Adults QC09999A	3
Elmidae Adults QC34999A	4

Diptera QD	49	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	38
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	37	9
Baetidae (Unident.) QE029999	29
Caenidae (Unident.) QE089999	8
Hemiptera QH	7	2
Corixidae (Unident.) QH659999	7
Odonata QO	5	3
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	2
Trichoptera QT	119	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	56
Ecnomidae (Unident.) QT089999	14
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	31
Leptoceridae (Unident.) QT259999	16

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.0

Sampled on 27 October 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	9	1
Physidae (Unident.) KG089999	9
Bivalvia KP	4	3
Sphaeriidae (Unident.) KP039999	4
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	135	3
Ceinidae (Unident.) OP029999	87

Paramelitidae (Unident.) OP069999	48

Unknown OT	32
Atyidae (Unident.) OT019999	32

Coleoptera QC	1	5
Elmidae Larvae QC34999L	1

Diptera QD	129	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	9

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	109
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	115	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	105
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Odonata QO	3	3
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Hemicorduliidae (Unident.) QO309999	1
Plecoptera QP	47	10
Gripopterygidae (Unident.) QP039999	47
Trichoptera QT	65	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	37
Ecnomidae (Unident.) QT089999	6
Atriplectididae (Unident.) QT239999	3
Calamoceratidae (Unident.) QT249999	13
Leptoceridae (Unident.) QT259999	4

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.6

Sampled on 14 April 1999

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	1
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	204	3
Ceinidae (Unident.) OP029999	126

Paramelitidae (Unident.) OP069999	78

Unknown OT	4
Atyidae (Unident.) OT019999	4

Diptera QD	81	3
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	71
Ephemeroptera QE	92	9
Baetidae (Unident.) QE029999	43
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	47
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	128	8
Hydropsychidae (Unident.) QT069999	68
Ecnomidae (Unident.) QT089999	5
Conoesucidae (Unident.) QT159999	1
Calamoceratidae (Unident.) QT249999	20
Leptoceridae (Unident.) QT259999	34

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.6

Sampled on 10 November 1998

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	39	6
Mites (Unident.) MM999999	39

Amphipoda OP	84	3
Ceinidae (Unident.) OP029999	60

Paramelitidae (Unident.) OP069999	24

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	14	5
Elmidae Adults QC34999A	14

Diptera QD	110	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	23

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	64
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	55	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	44
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	1
Gomphidae (Unident.) QO139999	1
Plecoptera QP	38	10
Gripopterygidae (Unident.) QP039999	38
Trichoptera QT	44	8
Hydrobiosidae (Unident.) QT019999	6
Hydropsychidae (Unident.) QT069999	5
Ecnomidae (Unident.) QT089999	8
Calamoceratidae (Unident.) QT249999	13
Leptoceridae (Unident.) QT259999	12

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.4

Sampled on 29 April 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	11	1
Ancylidae (Unident.) KG069999	4
Physidae (Unident.) KG089999	7
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	13	6
Mites (Unident.) MM999999	13

Amphipoda OP	147	3
Ceinidae (Unident.) OP029999	123

Paramelitidae (Unident.) OP069999	24

Unknown OT	42
Atyidae (Unident.) OT019999	42

Coleoptera QC	5	5
Elmidae Adults QC34999A	4

Elmidae Larvae QC34999L	1

Diptera QD	37	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	67	9
Baetidae (Unident.) QE029999	19
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	47
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	100	8
Hydropsychidae (Unident.) QT069999	65
Ecnomidae (Unident.) QT089999	10
Conoesucidae (Unident.) QT159999	1
Calamoceratidae (Unident.) QT249999	17
Leptoceridae (Unident.) QT259999	7

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.2

Sampled on 13 October 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Amphipoda OP	105	3
Ceinidae (Unident.) OP029999	6

Eusiridae (Unident.) OP039999	3

Corophiidae (Unident.) OP059999	18

Paramelitidae (Unident.) OP069999	78

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	8	5
Dytiscidae Larvae QC09999L	1
Hydrophilidae (Unident.) QC119999	3

Elmidae Adults QC34999A	4

Diptera QD	159	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	18

Diamesinae (Unident.) QDAB9999	7
Orthocladiinae (Unident.) QDAF9999	124
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	60	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	57
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	1
Plecoptera QP	116	10
Gripopterygidae (Unident.) QP039999	116
Trichoptera QT	27	8
Hydrobiosidae (Unident.) QT019999	2
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	5
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	4
Leptoceridae (Unident.) QT259999	14

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.5

Sampled on 7 April 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	13	1
Ancylidae (Unident.) KG069999	3
Planorbidae (Unident.) KG079999	10
Acarina MM	22	6
Mites (Unident.) MM999999	22

Amphipoda OP	258	3
Ceinidae (Unident.) OP029999	174

Paramelitidae (Unident.) OP069999	84

Unknown OT	58
Atyidae (Unident.) OT019999	58

Coleoptera QC	10	5
Dytiscidae Adults QC09999A	1
Elmidae Adults QC34999A	8

Elmidae Larvae QC34999L	1

Diptera QD	37	3
Simuliidae (Unident.) QD109999	5

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	75	9
Baetidae (Unident.) QE029999	23
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	51
Hemiptera QH	4	2
Corixidae (Unident.) QH659999	4
Odonata QO	6	3
Lestidae (Unident.) QO059999	1
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	2
Hemicorduliidae (Unident.) QO309999	1
Trichoptera QT	214	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	142
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	32
Leptoceridae (Unident.) QT259999	37

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.2