Sampling point at AbersochSampling point at HarlechSampling point at BenllechSampling point at BenllechSampling point at PenmaenmawrSampling point at Llandudno West ShoreSampling point at Jackson's Bay Barry IslandSampling point at Jackson's Bay Barry IslandSampling point at Whitmore Bay Barry IslandSampling point at Swansea Bay1001