Lice Map
This map displays the latest recorded count of adult female lice per fish from FHI. The larger the circle the higher the number of lice at last official count. The farms are colour coded according to which company owns them.
Week Beginning: 10/08/2026
23/133 sites breaching the Code of Good Practice threshold.
Bakkafrost Scotland Cooke Aquaculture Scotland Ltd Kames Fish Farming Ltd Landcatch Natural Selection Ltd Loch Duart Ltd Mowi Scotland Ltd Organic Sea Harvest Ltd Scottish Sea Farms Ltd Wester Ross Fisheries Ltd
Farms with the highest sea lice this week:
- Nevis A Scottish Sea Farms, Highland - 3.78
- Lochmaddy Loch Duart, Western Isles - 3.67
- Loch A Chairn Bhain Loch Duart, Highland - 1.97
- Ouseness Cooke, Orkney - 1.88
- Skelwick Skerry Cooke, Orkney - 1.88
- Bloody Bay Scottish Sea Farms, Argyll and Bute - 1.78
- Toyness Scottish Sea Farms, Orkney - 1.6
- Nevis B Scottish Sea Farms, Highland - 1.5
- Carness Bay Cooke, Orkney - 1.45
- Loch Duich Mowi, Highland - 1.32
Click here to see all the farms currently breaching the Code of Good Practice maximum lice count