Municipality · Troms · 5501

Tromsø

18 registered sites for salmon and trout, operated by 8 companies. The farms are in production area 10 (Andøya til Senja), rated yellow (2026 assessment) and production area 11 (Kvaløya til Loppa), rated yellow (2026 assessment).

Follow Tromsø

0 of 8Farms above the lice limit, week 39Norwegian Food Safety Authority · Week 39, 2026
4.8%Of lice counts above the limit, 2025314 counts · Norwegian Food Safety Authority
66Sea lice treatments, 2025Norwegian Food Safety Authority · 01 Oct 2026
0Open disease cases nowNorwegian Food Safety Authority · 01 Oct 2026
0Escapes reported, 2025Directorate of Fisheries · 01 Oct 2026
NOK 18.9 mFrom the Aquaculture Fund, 2025Directorate of Fisheries (Aquaculture Fund) · 30 Sep 2026

Capacity per company in the municipality

Sites' maximum allowed biomass (MAB) in tonnes, summed per operator · total 58,853 tonnes · 1 sites without a stated capacity · Source: Directorate of Fisheries · updated 01 Oct 2026

Latest events

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Food Safety Authority, Directorate of Fisheries, Coastal Administration (AIS) · the same events as in the alerts

Farms in Tromsø

Farm	Status week 39	Lice	MTB	Wellboat visits, 30 d
Sessøya Lerøy Aurora Sjø AS	Below the limit	0.20	7,200	12
Småvær Salmar Oppdrett AS	Below the limit	0.17	8,500	3
Klokkardalen Lerøy Aurora Sjø AS	Below the limit	0.10	5,400	2
Finnvik Salmar Oppdrett AS	Below the limit	0.09	5,670	2
Vengsøy Sjurelv Fiskeoppdrett AS	Below the limit	0.09	3,599	3
Blåmannsvik Sjurelv Fiskeoppdrett AS	Below the limit	0.03	1,890	0
Brensholmen Salmar Oppdrett AS	Below the limit	0.01	5,670	1
Rogndalen Sjurelv Fiskeoppdrett AS	Below the limit	0.00	3,599	2
Angstauren Lerøy Aurora Sjø AS	Not reported	unknown	5,670	0
Fellesholmen Arctic Offshore Farming AS	Not reported	unknown	5,990	0
Indre Kårvik I Havbruksstasjonen I Tromsø AS	Not reported	unknown	650	0
Indre Kårvik II Havbruksstasjonen I Tromsø AS	Not reported	unknown	325	0
Indre Kårvik Land Havbruksstasjonen I Tromsø AS	Not reported	unknown	45	0
Kraknes Akvaplan-Niva AS	Not reported	unknown	50	0
NFH Bygg Universitetet I Tromsø - Norges Arktiske Universitet	Not reported	unknown	unknown	0

Show all 18 farms

More farms
Skittenelv II Sift Farm AS	Not reported	unknown	20	0
Skulgambukt Havbruksstasjonen I Tromsø AS	Not reported	unknown	975	0
Tussøya Lerøy Aurora Sjø AS	Not counted	unknown	3,600	6

Lice: adult female lice per fish, Week 39, 2026 (▲ above, ◆ near, ● below the limit, ○ unknown) · Food Safety Authority · Wellboat visits: 30 days to 12 Sep 2026, Coastal Administration (AIS) · MAB: allowed biomass in tonnes, Directorate of Fisheries

By year

Year	Farms reporting	Above limit	Treatments	Escapes	Disease cases	Aquaculture Fund	Wild salmon caught
2026 (to date)	9	0.0%	20	0	0	unknown	unknown
2025	11	4.8%	66	0	1	NOK 18.9 m	183
2024	10	4.7%	89	0	0*	NOK 57.6 m	119
2023	9*	0.0%*	4*	0	unknown	NOK 20.4 m	150
2022	unknown	unknown	unknown	1	unknown	NOK 41.2 m	230
2021	unknown	unknown	unknown	1	unknown	NOK 14.2 m	200
2020	unknown	unknown	unknown	2	unknown	NOK 28.9 m	282
2019	unknown	unknown	unknown	0	unknown	NOK 2.4 m	154

* Partial year: lice counts from the Food Safety Authority from week 40 of 2023; disease register from 26 Nov 2024 (older cases only if still open then). The Aquaculture Fund publishes yearly around October–December. Wild salmon: reported catch in rivers with their mouth in the municipality (Statistics Norway). Unknown = no data, not zero.

Salmon rivers

Breivikvassdraget (Tromsø)203.2Z
Oldervikelva (Tromsø)203.1Z
Skittenelva199.3Z
Straumselvvassdraget197.4Z
Tromvikvassdraget197.63Z
Tønsvikelva199.2Z

Reported wild salmon catch 2025: 183 salmon (443 kg).

Norwegian Environment Agency, Directorate of Fisheries · catch: Statistics Norway