Marche-en-Famenne

Alder + Hazel

Latest measure: 
Sunday, 18 January, 2026
20252026Mean 2016 - 202507 Jan14 Jan21 Jan28 Jan04 Feb11 Feb18 Feb25 Feb04 Mar11 Mar18 Mar25 Mar01 Apr050100150200250300350grains / m³

Ash

Latest measure: 
Thursday, 1 May, 2025
2025Mean 2016 - 202518 Feb25 Feb04 Mar11 Mar18 Mar25 Mar01 Apr08 Apr15 Apr22 Apr29 Apr050100150200250300350400450grains / m³

Birch

Latest measure: 
Friday, 23 May, 2025
2025Mean 2016 - 2025threshold value11 Mar18 Mar25 Mar01 Apr08 Apr15 Apr22 Apr29 Apr06 May13 May20 May0100200300400500600700grains / m³

Oak

Latest measure: 
Tuesday, 27 May, 2025
2025Mean 2016 - 202501 Apr08 Apr15 Apr22 Apr29 Apr06 May13 May20 May27 May050100150200250300350400450500550grains / m³

Grasses

Latest measure: 
Friday, 15 August, 2025
2025Mean 2016 - 2025threshold valueMayJunJulAug020406080100120140160180200220240260grains / m³

Mugwort

Latest measure: 
Tuesday, 30 September, 2025
2025Mean 2016 - 202515 Jul22 Jul29 Jul05 Aug12 Aug19 Aug26 Aug02 Sep09 Sep16 Sep23 Sep30 Sep02468101214161820grains / m³

Service d'Analyse des Milieux Intérieurs de la Province de Luxembourg (SAMI-Lux)
www.province.luxembourg.be

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6900 Marloie