Zusammensetzung der Erdatmosphäre | ||
---|---|---|
Element | Volumen | Anteil |
Distickstoff (N2) | 780,840 ppmv | 78.08% |
Sauerstoff (O2) | 209,460 ppmv | 20.95% |
Argon (Ar) | 9,340 ppmv | 0.93% |
Kohlendioxid (CO2) | 400 ppmv | 0.04% |
Neon (Ne) | 18.18 ppmv | 0.00% |
Helium (He) | 5.24 ppmv | 0.00% |
Methan (CH4) | 1.745 ppmv | 0.00% |
Krypton (Kr) | 1.14 ppmv | - |
Dihydrogen (H2) | 0.55 ppmv | - |
Stickstoffmonoxid (NO) | 0.5 ppmv | - |
Lachgas (N2O) | 0.3 ppmv | - |
Kohlenmonoxid (CO) | 0.2 ppmv | - |
Xenon (Xe) | 0.09 ppmv | - |
Ozon (O3) | 0.07 ppmv | - |
Stickstoffdioxid (NO2) | 0.02 ppmv | - |
Jod (I2) | 0.01 ppmv | - |