Jan Chwedeńczuk
-
University Professor
Faculty of Physics
Warsaw University
CO2 level for April
429.64 ppm
426.51 ppm
CH4 level for January
1935.22 ppb
1928.35 ppb
Earth System Research Laboratory
Global Monitoring Division (NOAA)
retrieved on May 13, 2025 from::
NOAA National Centers for Environmental Information
State of the Climate: Global Climate Report for April 2025
published online May 2025
Contact
- jan.chwedenczuk()fuw.edu.pl
- +48 22 55 32 808
room: 4.08 - Address:
ul. Pasteura 5
PL-02-093, Warsaw
Poland