The PM2.5 concentration appears to be discontinuous, as if it is restarting every day

My settings are ROW = 77, COL = 99 for the first domain (27 km), and ROW = 108, COL = 123 for the second domain (9 km). The ICON, BCON, and CCTM log files have been uploaded for your review. I can only upload 5 files at a time, I’ll upload the other log files next time.
bcon-XiXian-D01.txt (53.2 KB)
bcon-XiXian-D02.txt (32.6 KB)
icon-XiXian-D01.txt (51.6 KB)
icon-XiXian-D02.txt (29.3 KB)