We held a webinar on August 22nd 2019 to discuss recent findings, plans for atmospheric measurements during winter 2019/20 and longer-term plans for the main ALPACA study in Jan/Feb 2021.   This webinar was recorded and is available at the link below.   Note that the video has chapters (accessible from the three horizontal lines near the top left) that allow you to jump to parts of the video.

To assist in planning for the winter 2019/20 season, selected slides on the Alaska DEC Air Monitoring program are available., and UAF activities are also available here.