Data Dashboard

All the latest data and charts from Fish Health Inspectorate and Salmon Scotland in one handy place.

Salmon Scotland - Average mortality rate

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Salmon Scotland - Most deadly sites in 2023/24*

  1. Culnacnoc 86.8% (Jul 24)
  2. Druimyeon Bay 82.3% (Aug 23)
  3. Loch Carnan 76.8% (May 23)
  4. Soay 76.1% (Aug 24)
  5. Loch Alsh 65.6% (Jun 24)
  6. Noster 58.7% (Jul 24)
  7. Score Holms 57.6% (Sep 23)
  8. Dunstaffnage 56.5% (Jul 23)
  9. Greanamul 56.4% (Aug 23)
  10. Tanera 56.4% (Aug 24)

* Highest Cumulative mortality over production cycle.
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Salmon Scotland - Production cycle mortality*

Highest figures for September '24
  1. Meil Bay 47.3%
  2. Colonsay 40.1%
  3. Scallastle 29.5%

* Highest Cumulative mortality over production cycle from sites reporting in September '24.
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Salmon Scotland - Monthly mortality

Highest figures for September '24
  1. Ardessie A 55.3%
  2. Furnace Quarry 14.9%
  3. Boisdale (An Camus) 14.1%
  4. Invertote 10.1%
  5. Tarbert South 9.3%
  6. Ormsary 9.1%
  7. Setterness South 7.1%
  8. Meall Mhor 6.8%
  9. Setterness North 6.7%
  10. Torridon 6%

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FHI Cumulative Mortality

Freshwater & seawater Source

FHI Cumulative Seawater Mortality

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FHI Cumulative Freshwater Mortality

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FHI Seawater Mortality

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FHI - Worst weekly mortality events this year (seawater)

  1. Aird 114,678 deaths (05/08/24) ▼ Reason given: Bacterial Disease (ERM)
  2. Aird 101,016 deaths (29/07/24) ▼ Reason given: Bacterial Disease (ERM)
  3. Invertote Salmon Farm 64,316 deaths (23/09/24) ▼ Reason given: Freshwater Treatments / Handling
  4. Aird 45,800 deaths (12/08/24) ▼ Reason given: Bacterial Disease (ERM)
  5. Shuna SW (Rubh'an Trilleachain) 32,690 deaths (01/07/24) ▼ Reason given: Treatment losses (wellboat)
  6. Torridon 28,531 deaths (12/02/24) ▼ Reason given: Gill infections / Wellboat treatment (freshwater)
  7. Invertote Salmon Farm 28,189 deaths (16/09/24) ▼ Reason given: Freshwater Treatments / Handling
  8. Bagh Dail Nan Cean 24,709 deaths (23/09/24) ▼ Reason given: SRS / Treatment loss (FW in wellboat)
  9. Torridon 23,255 deaths (19/02/24) ▼ Reason given: Gill infections / Wellboat treatment (freshwater)
  10. Seaforth 21,571 deaths (19/02/24) ▼ Reason given: Treatment Loss (Thermolicer)

Source

FHI - Worst weekly mortality events this year

  1. Inverpolly 432,935 deaths (01/04/24) ▼ Reason given: RTFS
  2. Inverpolly 384,366 deaths (08/04/24) ▼ Reason given: RTFS
  3. Inverpolly 384,366 deaths (15/04/24) ▼ Reason given: RTFS
  4. Applecross Hatchery 382,624 deaths (02/09/24) ▼ Reason given: Water Quality
  5. Inchmore 296,057 deaths (22/01/24) ▼ Reason given: Poor egg quality
  6. Inchmore 295,991 deaths (13/05/24) ▼ Reason given: Fungus
  7. Applecross Smolt Unit 258,701 deaths (03/06/24) ▼ Reason given: Bacterial Disease (Furunculosis)
  8. Applecross Hatchery 213,558 deaths (09/09/24) ▼ Reason given: Water Quality
  9. Applecross Smolt Unit 192,609 deaths (13/05/24) ▼ Reason given: Bacterial Disease (Furunculosis)
  10. Applecross Smolt Unit 165,230 deaths (29/01/24) ▼ Reason given: Fungus

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Number of aquaculture sites above CoGP lice threshold

Code of Good Practice suggests between February and Jun the threshold is lowered from an average of 1 to 0.5 adult female L. salmonis per fish during this period.

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