Jan Chwedeńczuk
-
University Professor
Faculty of Physics
Warsaw University
CO2 level for May
426.90 ppm
424.00 ppm
CH4 level for February
1928.96 ppb
1920.26 ppb
Earth System Research Laboratory
Global Monitoring Division (NOAA)
![](https://www.ncdc.noaa.gov/monitoring-content/sotc/global/2024/may/ytd-horserace-202405.png)
retrieved on June 20, 2024 from::
NOAA National Centers for Environmental Information
State of the Climate: Global Climate Report for May 2024
published online June 2024
Contact
- jan.chwedenczuk()fuw.edu.pl
- +48 22 55 32 922
- Address:
ul. Pasteura 5
PL-02-093, Warsaw
Poland