Pathway required for
1.5C warming scenario
Range of projected emissions
for pledges and targets
60 gigatonnes of carbon dioxide a year
Historical
40
20
0
1990
2000
2010
2020
2030
Pathway required for
1.5C warming scenario
Range of projected emissions
for pledges and targets
60 gigatonnes of carbon dioxide a year
Historical
40
20
0
1990
2000
2010
2020
2030
Pathway required for
1.5C warming scenario
Range of projected emissions
for pledges and targets
60 gigatonnes of carbon dioxide a year
Historical
40
20
0
1990
2000
2010
2020
2030
Pathway required for
1.5C warming scenario
Historical
Range of projected emissions
for pledges and targets
60 gigatonnes of carbon dioxide a year
40
20
0
1990
2000
2010
2020
2030
Pathway required for
1.5C warming scenario
Historical
Range of projected emissions
for pledges and targets
60 gigatonnes of carbon dioxide a year
40
20
0
1990
2000
2010
2020
2030