Matløyso

Fish health and reported environmental data for site 21915.

Programmatic access to site data (JSON)

Source: Akvakultur og fiskehelse. Retrieved 2026-09-19T09:46:07Z.

Weekly status

aar:
2026
uke:
37
lokalitet:
lokalitetsnummer:
21915
navn:
Matløyso
kommune:
Fitjar
lat:
59.952083
lon:
5.284933
laksefisk_tillatelse:
not reported by source
sykdommer:

No results.

luserapport:
hasReported:
yes
isFallow:
no
adultFemaleLice:
average:
0.7
averageOfPreviousWeek:
0.275
trend:
Increasing
mobileLice:
average:
2.038
averageOfPreviousWeek:
0.5
trend:
Increasing
stationaryLice:
average:
0.45
averageOfPreviousWeek:
0.188
trend:
Increasing
totalLice:
average:
3.1880002
averageOfPreviousWeek:
0.96299994
trend:
Increasing
seaTemperature:
15.186
behandlinger:
combinationTreatments:

No results.

medicinalTreatments:

No results.

nonMedicinalTreatments:

1 results

  1. id:
    21926
    type:
    TERMISK_BEHANDLING
    doneBeforeLiceCount:
    yes
    entireLocality:
    no
    numberOfCages:
    1
bathTreatments:

No results.

cleanerFishTreatment:
not reported by source
inFeedTreatments:

No results.

mechanicalRemovalTreatment:
not reported by source
daysSinceLastChitinSynthesisInhibitorTreatment:
not reported by source
raadata:
locality:
no:
21915
name:
Matløyso
isOnLand:
no
geometry:
type:
Point
coordinates:

2 results

  1. 5.284933
  2. 59.952083
municipality:
no:
4615
name:
Fitjar
productionArea:
id:
3
name:
Karmøy til Sotra
color:
not reported by source
aquaCultureRegister:
placement:
SJØ
capacity:
2780.0
unit:
TN
licenses:

4 results

  1. licenseNo:
    H B 0023
    licensee:
    SJØTROLL HAVBRUK SJØ AS
    grantDate:
    1988-06-09T00:00:00
    expirationDate:
    not reported by source
    localities:

    6 results

    1. localityNo:
      10300
      name:
      Hillersvik
      municipality:
      Sveio
      isReportingLocality:
      yes
    2. localityNo:
      13867
      name:
      Raunevågen
      municipality:
      Sveio
      isReportingLocality:
      yes
    3. localityNo:
      20115
      name:
      Skjerholmen N
      municipality:
      Øygarden
      isReportingLocality:
      yes
    4. localityNo:
      21915
      name:
      Matløyso
      municipality:
      Fitjar
      isReportingLocality:
      yes
    5. localityNo:
      26235
      name:
      Stualand
      municipality:
      Sveio
      isReportingLocality:
      yes
    6. localityNo:
      31038
      name:
      Buarøy
      municipality:
      Øygarden
      isReportingLocality:
      yes
    capacity:
    689.0
    purpose:
    Kommersiell
    productionType:
    Matfisk
    isGreen:
    no
    species:

    3 results

    1. Laks
    2. Regnbueørret
    3. Ørret
    speciesCategory:
    Laks, regnbueørret og ørret
    unit:
    TN
  2. licenseNo:
    H FJ 0001
    licensee:
    SJØTROLL HAVBRUK SJØ AS
    grantDate:
    1988-03-09T00:00:00
    expirationDate:
    not reported by source
    localities:

    5 results

    1. localityNo:
      10298
      name:
      Ålforo
      municipality:
      Fitjar
      isReportingLocality:
      yes
    2. localityNo:
      11543
      name:
      Buholmen
      municipality:
      Austevoll
      isReportingLocality:
      yes
    3. localityNo:
      13867
      name:
      Raunevågen
      municipality:
      Sveio
      isReportingLocality:
      yes
    4. localityNo:
      21915
      name:
      Matløyso
      municipality:
      Fitjar
      isReportingLocality:
      yes
    5. localityNo:
      26235
      name:
      Stualand
      municipality:
      Sveio
      isReportingLocality:
      yes
    capacity:
    689.0
    purpose:
    Kommersiell
    productionType:
    Matfisk
    isGreen:
    no
    species:

    3 results

    1. Laks
    2. Regnbueørret
    3. Ørret
    speciesCategory:
    Laks, regnbueørret og ørret
    unit:
    TN
  3. licenseNo:
    H FJ 0006
    licensee:
    SJØTROLL HAVBRUK SJØ AS
    grantDate:
    1985-04-02T00:00:00
    expirationDate:
    not reported by source
    localities:

    5 results

    1. localityNo:
      11492
      name:
      Storevikholmen
      municipality:
      Fitjar
      isReportingLocality:
      yes
    2. localityNo:
      11543
      name:
      Buholmen
      municipality:
      Austevoll
      isReportingLocality:
      yes
    3. localityNo:
      13867
      name:
      Raunevågen
      municipality:
      Sveio
      isReportingLocality:
      yes
    4. localityNo:
      21915
      name:
      Matløyso
      municipality:
      Fitjar
      isReportingLocality:
      yes
    5. localityNo:
      26235
      name:
      Stualand
      municipality:
      Sveio
      isReportingLocality:
      yes
    capacity:
    689.0
    purpose:
    Kommersiell
    productionType:
    Matfisk
    isGreen:
    no
    species:

    3 results

    1. Laks
    2. Regnbueørret
    3. Ørret
    speciesCategory:
    Laks, regnbueørret og ørret
    unit:
    TN
  4. licenseNo:
    H FJ 0008
    licensee:
    SJØTROLL HAVBRUK SJØ AS
    grantDate:
    1973-08-14T00:00:00
    expirationDate:
    not reported by source
    localities:

    5 results

    1. localityNo:
      13867
      name:
      Raunevågen
      municipality:
      Sveio
      isReportingLocality:
      yes
    2. localityNo:
      20115
      name:
      Skjerholmen N
      municipality:
      Øygarden
      isReportingLocality:
      yes
    3. localityNo:
      21915
      name:
      Matløyso
      municipality:
      Fitjar
      isReportingLocality:
      yes
    4. localityNo:
      26235
      name:
      Stualand
      municipality:
      Sveio
      isReportingLocality:
      yes
    5. localityNo:
      31038
      name:
      Buarøy
      municipality:
      Øygarden
      isReportingLocality:
      yes
    capacity:
    689.0
    purpose:
    Kommersiell
    productionType:
    Matfisk
    isGreen:
    no
    species:

    3 results

    1. Laks
    2. Regnbueørret
    3. Ørret
    speciesCategory:
    Laks, regnbueørret og ørret
    unit:
    TN
hasGreenLicense:
no
hasSalmonoidLicense:
yes
productionTypes:

1 results

  1. Matfisk
purposes:

1 results

  1. Kommersiell
isSlaughterHoldingCage:
no
organizations:

1 results

  1. name:
    SJØTROLL HAVBRUK SJØ AS
    organizationNo:
    930181528
    address:
    ALFABYGGET 1
    postalCode:
    5392
    city:
    STOREBØ
    localities:

    21 results

    1. localityNo:
      13563
      name:
      Angelskår
      municipality:
      Osterøy
      isReportingLocality:
      no
    2. localityNo:
      12156
      name:
      Blom
      municipality:
      Osterøy
      isReportingLocality:
      no
    3. localityNo:
      31038
      name:
      Buarøy
      municipality:
      Øygarden
      isReportingLocality:
      no
    4. localityNo:
      11543
      name:
      Buholmen
      municipality:
      Austevoll
      isReportingLocality:
      no
    5. localityNo:
      20455
      name:
      Djupevika
      municipality:
      Kvinnherad
      isReportingLocality:
      no
    6. localityNo:
      13036
      name:
      Gjengane
      municipality:
      Austevoll
      isReportingLocality:
      no
    7. localityNo:
      11559
      name:
      Grimsholmen
      municipality:
      Sveio
      isReportingLocality:
      no
    8. localityNo:
      18015
      name:
      Hestabyneset
      municipality:
      Tysnes
      isReportingLocality:
      no
    9. localityNo:
      10300
      name:
      Hillersvik
      municipality:
      Sveio
      isReportingLocality:
      no
    10. localityNo:
      21915
      name:
      Matløyso
      municipality:
      Fitjar
      isReportingLocality:
      no
    11. localityNo:
      13867
      name:
      Raunevågen
      municipality:
      Sveio
      isReportingLocality:
      no
    12. localityNo:
      28416
      name:
      Sandvik
      municipality:
      Vaksdal
      isReportingLocality:
      no
    13. localityNo:
      18898
      name:
      Skaftå
      municipality:
      Osterøy
      isReportingLocality:
      no
    14. localityNo:
      20115
      name:
      Skjerholmen N
      municipality:
      Øygarden
      isReportingLocality:
      no
    15. localityNo:
      32877
      name:
      Skorpo
      municipality:
      Bjørnafjorden
      isReportingLocality:
      no
    16. localityNo:
      12108
      name:
      Skorpo Nv
      municipality:
      Kvinnherad
      isReportingLocality:
      no
    17. localityNo:
      11492
      name:
      Storevikholmen
      municipality:
      Fitjar
      isReportingLocality:
      no
    18. localityNo:
      26235
      name:
      Stualand
      municipality:
      Sveio
      isReportingLocality:
      no
    19. localityNo:
      13644
      name:
      Tepstad
      municipality:
      Osterøy
      isReportingLocality:
      no
    20. localityNo:
      10054
      name:
      Tobbeholmane
      municipality:
      Austevoll
      isReportingLocality:
      no
    21. localityNo:
      10298
      name:
      Ålforo
      municipality:
      Fitjar
      isReportingLocality:
      no
species:

3 results

  1. Laks
  2. Regnbueørret
  3. Ørret
controlAreas:

No results.

exportRestrictionAreas:

No results.

pdZoneId:
pd
diseases:

No results.

farmedFishEscapes:

No results.

liceReport:
hasReported:
yes
isFallow:
no
adultFemaleLice:
average:
0.7
averageOfPreviousWeek:
0.275
trend:
Increasing
mobileLice:
average:
2.038
averageOfPreviousWeek:
0.5
trend:
Increasing
stationaryLice:
average:
0.45
averageOfPreviousWeek:
0.188
trend:
Increasing
totalLice:
average:
3.1880002
averageOfPreviousWeek:
0.96299994
trend:
Increasing
seaTemperature:
15.186
liceTreatments:
combinationTreatments:

No results.

medicinalTreatments:

No results.

nonMedicinalTreatments:

1 results

  1. id:
    21926
    type:
    TERMISK_BEHANDLING
    doneBeforeLiceCount:
    yes
    entireLocality:
    no
    numberOfCages:
    1
bathTreatments:

No results.

cleanerFishTreatment:
not reported by source
inFeedTreatments:

No results.

mechanicalRemovalTreatment:
not reported by source
daysSinceLastChitinSynthesisInhibitorTreatment:
not reported by source

Diseasesstatus

No results.

Salmon lice

localityNo:
21915
year:
2026
type:
avgAdultFemaleLice
data:

37 results

  1. week:
    1
    value:
    0.25999999046325684
  2. week:
    2
    value:
    0.1061943769454956
  3. week:
    3
    value:
    0.11373694241046906
  4. week:
    4
    value:
    0.12999410927295685
  5. week:
    5
    value:
    0.1389937847852707
  6. week:
    6
    value:
    0.14898979663848877
  7. week:
    7
    value:
    0.17830756306648254
  8. week:
    8
    value:
    0.20578578114509583
  9. week:
    9
    value:
    0.2527903616428375
  10. week:
    10
    value:
    0.3093579411506653
  11. week:
    11
    value:
    0.40406540036201477
  12. week:
    12
    value:
    0.05110577121376991
  13. week:
    13
    value:
    0.03664686903357506
  14. week:
    14
    value:
    0.04128523916006088
  15. week:
    15
    value:
    0.030761895701289177
  16. week:
    16
    value:
    0.05913284048438072
  17. week:
    17
    value:
    0.048937149345874786
  18. week:
    18
    value:
    0.037313636392354965
  19. week:
    19
    value:
    0.09434628486633301
  20. week:
    20
    value:
    0.12809887528419495
  21. week:
    21
    value:
    0.17499999701976776
  22. week:
    22
    value:
    0.14900000393390656
  23. week:
    23
    value:
    0.25999999046325684
  24. week:
    24
    value:
    0.2800000011920929
  25. week:
    25
    value:
    0.27399998903274536
  26. week:
    26
    value:
    0.23999999463558197
  27. week:
    27
    value:
    0.25
  28. week:
    28
    value:
    0.3100000023841858
  29. week:
    29
    value:
    0.2199999988079071
  30. week:
    30
    value:
    0.3700000047683716
  31. week:
    31
    value:
    0.4099999964237213
  32. week:
    32
    value:
    0.4300000071525574
  33. week:
    33
    value:
    0.4830000102519989
  34. week:
    34
    value:
    0.2639999985694885
  35. week:
    35
    value:
    0.05000000074505806
  36. week:
    36
    value:
    0.2750000059604645
  37. week:
    37
    value:
    0.699999988079071

Sea temperature

localityNo:
21915
year:
2026
minMaxTemperatureIsSet:
yes
minSeaTemperature:
4.682051
maxSeaTemperature:
15.486
data:

53 results

  1. week:
    1
    seaTemperature:
    8.6
    hasReported:
    yes
  2. week:
    2
    seaTemperature:
    7.7285714
    hasReported:
    yes
  3. week:
    3
    seaTemperature:
    6.957143
    hasReported:
    yes
  4. week:
    4
    seaTemperature:
    6.214286
    hasReported:
    yes
  5. week:
    5
    seaTemperature:
    5.9
    hasReported:
    yes
  6. week:
    6
    seaTemperature:
    5.714286
    hasReported:
    yes
  7. week:
    7
    seaTemperature:
    5.642857
    hasReported:
    yes
  8. week:
    8
    seaTemperature:
    5.3714285
    hasReported:
    yes
  9. week:
    9
    seaTemperature:
    5.7
    hasReported:
    yes
  10. week:
    10
    seaTemperature:
    5.9857144
    hasReported:
    yes
  11. week:
    11
    seaTemperature:
    5.0142856
    hasReported:
    yes
  12. week:
    12
    seaTemperature:
    4.682051
    hasReported:
    yes
  13. week:
    13
    seaTemperature:
    5.285714
    hasReported:
    yes
  14. week:
    14
    seaTemperature:
    5.885714
    hasReported:
    yes
  15. week:
    15
    seaTemperature:
    6.3285713
    hasReported:
    yes
  16. week:
    16
    seaTemperature:
    7.0
    hasReported:
    yes
  17. week:
    17
    seaTemperature:
    7.6857142
    hasReported:
    yes
  18. week:
    18
    seaTemperature:
    8.657143
    hasReported:
    yes
  19. week:
    19
    seaTemperature:
    8.785714
    hasReported:
    yes
  20. week:
    20
    seaTemperature:
    8.957143
    hasReported:
    yes
  21. week:
    21
    seaTemperature:
    9.729
    hasReported:
    yes
  22. week:
    22
    seaTemperature:
    10.448
    hasReported:
    yes
  23. week:
    23
    seaTemperature:
    11.286
    hasReported:
    yes
  24. week:
    24
    seaTemperature:
    12.143
    hasReported:
    yes
  25. week:
    25
    seaTemperature:
    13.0
    hasReported:
    yes
  26. week:
    26
    seaTemperature:
    13.55
    hasReported:
    yes
  27. week:
    27
    seaTemperature:
    15.114
    hasReported:
    yes
  28. week:
    28
    seaTemperature:
    15.486
    hasReported:
    yes
  29. week:
    29
    seaTemperature:
    14.229
    hasReported:
    yes
  30. week:
    30
    seaTemperature:
    13.257
    hasReported:
    yes
  31. week:
    31
    seaTemperature:
    13.076
    hasReported:
    yes
  32. week:
    32
    seaTemperature:
    13.386
    hasReported:
    yes
  33. week:
    33
    seaTemperature:
    13.842
    hasReported:
    yes
  34. week:
    34
    seaTemperature:
    14.711
    hasReported:
    yes
  35. week:
    35
    seaTemperature:
    15.022
    hasReported:
    yes
  36. week:
    36
    seaTemperature:
    15.3
    hasReported:
    yes
  37. week:
    37
    seaTemperature:
    15.186
    hasReported:
    yes
  38. week:
    38
    seaTemperature:
    not reported by source
    hasReported:
    no
  39. week:
    39
    seaTemperature:
    not reported by source
    hasReported:
    no
  40. week:
    40
    seaTemperature:
    not reported by source
    hasReported:
    no
  41. week:
    41
    seaTemperature:
    not reported by source
    hasReported:
    no
  42. week:
    42
    seaTemperature:
    not reported by source
    hasReported:
    no
  43. week:
    43
    seaTemperature:
    not reported by source
    hasReported:
    no
  44. week:
    44
    seaTemperature:
    not reported by source
    hasReported:
    no
  45. week:
    45
    seaTemperature:
    not reported by source
    hasReported:
    no
  46. week:
    46
    seaTemperature:
    not reported by source
    hasReported:
    no
  47. week:
    47
    seaTemperature:
    not reported by source
    hasReported:
    no
  48. week:
    48
    seaTemperature:
    not reported by source
    hasReported:
    no
  49. week:
    49
    seaTemperature:
    not reported by source
    hasReported:
    no
  50. week:
    50
    seaTemperature:
    not reported by source
    hasReported:
    no
  51. week:
    51
    seaTemperature:
    not reported by source
    hasReported:
    no
  52. week:
    52
    seaTemperature:
    not reported by source
    hasReported:
    no
  53. week:
    53
    seaTemperature:
    not reported by source
    hasReported:
    no

Continue exploring

How an AI agent should use this page

Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.

How to use the aquaculture page

Distinguish between locality metadata, weekly status and historical series. State week/year for lice, disease and temperature.