Today
474 ppm
Max
07:24
420ppm
Min
00:01
Yesterday
470ppm
Max
03:31
398ppm
Min
14:48
July 2026
474ppm
Max
14 Jul 07:24
394ppm
Min
10 Jul 10:46
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