Long-term Measurements of Summer-time Ozone at the Walnut Grove Tower – Understanding Trends in the Boundary Layer

Abdullah Mahmud1, Pingkuan Di1, Dartanion Mims1, Jeremy Avise2, John DaMassa1 and Ajith P Kaduwela1, (1)California Air Resources Board, Sacramento, CA, United States, (2)California Air Resources Board, Sacramento, United States