Today
444 ppm
Max
06:54
409ppm
Min
00:01
Yesterday
443ppm
Max
00:45
400ppm
Min
10:22
July 2026
498ppm
Max
26 Jul 05:15
392ppm
Min
14 Jul 19:01
2026
806ppm
Max
17 Apr 06:53
383ppm
Min
12 Feb 13:22
All-Time
954ppm
Max
24 May 2025 11:54
383ppm
Min
12 Feb 2026 13:22