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

Purga Creek at Loamside 143113A

Source MIV
Latest Sample Date 22-11-1996
Taxa count ORDER 13
Taxa count FAMILY 30
Taxa count ALT 30
Mayflies present? 18
ORDER FAMILY ALT
SIGNAL 2.9 3.7 2.4
Weighted SIGNAL 4.4 3.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 88.30% 19,078,182,328m2
  Arable Farming 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.5.3 Irrigated seasonal vegetables and herbs 3.31% 716,044,375m2
  Natural 1.1.4 Natural feature protection, 1.1.7 Other conserved area 3.14% 677,792,005m2
Show minor land uses 8
216,065,890m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 37 1
Hydrobiidae (Unident.) KG029999
15
Lymnaeidae (Unident.) KG059999
2
Physidae (Unident.) KG089999
20
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OH 6
Ostracoda (Unident.) OH999999
6
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 40
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 56 5
Dytiscidae (Unident.) QC099999
20
Gyrinidae (Unident.) QC109999
12
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
12
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
12
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Diptera QD 21 3
Tipulidae (Unident.) QD019999
1
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
16
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 18 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
14
Hemiptera QH 23 2
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
20
Notonectidae (Unident.) QH679999
2
Odonata QO 18 3
Coenagrionidae (Unident.) QO029999
10
Isostictidae (Unident.) QO039999
4
Protoneuridae (Unident.) QO049999
1
Libellulidae (Unident.) QO179999
3
Trichoptera QT 32 8
Hydroptilidae (Unident.) QT039999
4
Hydropsychidae (Unident.) QT069999
4
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 29 1
Hydrobiidae (Unident.) KG029999
20
Thiaridae (Unident.) KG049999
1
Planorbidae (Unident.) KG079999
2
Physidae (Unident.) KG089999
6
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Mites (Unident.)
Unknown OG 6
Cladocera (Unident.) OG999999
6
Unknown OH 16
Ostracoda (Unident.) OH999999
16
Unknown OJ 18
Copepoda (Unident.) OJ999999
18
Unknown OT 24
Atyidae (Unident.) OT019999
24
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 38 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
20
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
12
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Diptera QD 52 3
Tipulidae (Unident.) QD019999
1
Culicidae (Unident.) QD079999
8
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
6
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Tanypodinae (Unident.) QDAE9999
20
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 32 9
Baetidae (Unident.) QE029999
11
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
20
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
2
Pleidae (Unident.) QH689999
1
Odonata QO 15 3
Coenagrionidae (Unident.) QO029999
10
Isostictidae (Unident.) QO039999
1
Libellulidae (Unident.) QO179999
4
Trichoptera QT 18 8
Hydroptilidae (Unident.) QT039999
1
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
15
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.1
Taxa Abundance SIGNALT Grade
Unknown IB 20
Hydridae (Unident.) IB019999
20
Gastropoda KG 11 1
Thiaridae (Unident.) KG049999
2
Planorbidae (Unident.) KG079999
9
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Unknown OH 4
Ostracoda (Unident.) OH999999
4
Unknown OJ 2
Copepoda (Unident.) OJ999999
2
Unknown OT 28
Atyidae (Unident.) OT019999
28
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 4
Collembola (Unident.) QA999999
4
Coleoptera QC 56 5
Haliplidae (Unident.) QC069999
8
Dytiscidae (Unident.) QC099999
10
Gyrinidae (Unident.) QC109999
30
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Diptera QD 22 3
Tipulidae (Unident.) QD019999
2
Chironominae (Unident.) QDAJ9999
20
Hemiptera QH 40 2
Corixidae (Unident.) QH659999
20
Notonectidae (Unident.) QH679999
20
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
2
Corduliidae (Unident.) QO169999
7
Libellulidae (Unident.) QO179999
4
Trichoptera QT 10 8
Hydroptilidae (Unident.) QT039999
2
Leptoceridae (Unident.) QT259999
8
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Thiaridae (Unident.) KG049999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 18
Atyidae (Unident.) OT019999
18
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
10
Diptera QD 17 3
Tipulidae (Unident.) QD019999
1
Culicidae (Unident.) QD079999
4
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
9
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
1
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
9
Aeshnidae (Unident.) QO129999
1
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
1
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.1