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Figure 10.


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Variations journalières (moyennes horaires) du pourcentage de dépassement de la norme OMS pour l’ozone mesuré aux quatre stations d’Annaba en juillet, aout et septembre (d’après les données SAMASAFIA, moyenne 2012-2014). Daily variations (hourly averages) in the percentage exceedance of the WHO standard for ozone measured at four stations in Annaba in July, August and September (based on SAMASAFIA data, average 2012-2014).

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