Atmosphere Chemistry and Climate Change Network (AC3) EPA Funded Station: Malin Head (CRP) Coordinates: 55� 22' N, 7� 20' W Measurement Height: 5m Site Type: rural background Instrumentation: Magee Scientific Aethalometer (AE33) PM range: PM10 Units: concentration in micrograms per cubic meter (�g m-3) Compounds: Black Carbon Time: UTC