Summary table of Earth Greenhouse Gases
| Greenhouse gas |
Concentration
1750 |
Concentration 1992 |
Irradiative force
(W/m2) |
|
Carbon Dioxide |
280 ppmv |
355 ppmv |
1,56 |
|
Methane |
0,8 ppmv |
1,72 ppmv |
0,5 |
|
Nitrous Oxide |
275 ppbv |
310 ppbv |
0,1 |
|
CFC-11 |
0 |
280 pptv |
(next) |
|
CFC-12 |
0 |
484 pptv |
0,3 (all CFCs) |
|
HCFCs/HFCs |
0 |
No information |
0,05 |
|
Tropospheric Ozone |
No information |
Variable |
0,2 - 0,6 |
|
Stratosferic ozone |
No information |
300 units. dobson |
-0,1 |
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