Today's SQE1 question

A factory emits fumes that smell unpleasant but cause no harm to health. The smell is noticeable at a neighbouring residential property every evening between 6:00 PM and 8:00 PM when production peaks. The residents find the smell significantly interferes with their use and enjoyment of their garden during summer evenings. The factory has operated at this location for 25 years; the residents moved in two years ago. Can the residents succeed in a claim for private nuisance?