The State of Our Climate 
NOAA GHG
monitoring

​data visualization​
NASA Earth Observation
​global maps  ​
Recent indicator series 

PLANETARY EMERGENCY SIGNS
Atmospheric 
greenhouse gases​ 2019


 CO2    410 ppm
​ CH4  1890 ppb
​ N2O    332 pp
b
Atmospheric CO2 ​15 million year high​
Univ. Bremen
Arctic sea ice
SPEI ​
Global drought
Abrupt increase in radiative forcing
​(i
ncreasing Earth system ​heat from GHGs
​constantly increasing
​ in the lower 
atmosphere​ 
The State of the Climate (BAMS)
 Bulletin American      Meteorological Society 


WMO State Climate 
March PDF​
IPCC 2014 AR5
 State of the Climate in 2019 Acceleration of indicators & trends

​ PLANETARY EMERGENCY MOST DIRE
NASA Video  
​5 yearly 
temperature
​1880-2015
​ ​
Adapted
​from
​BAMS
​Aug 2021
Aug 2021, BAMS, State of Climate in 2020 
IPCC 2021 AR6