Greenhouse Gases Absorption spectra Water vapor Less than 8µm and greater than 18µm Carbon dioxide 2.7µm, 4.3µm and 15µm Methane 7.7 µm Nitrous oxide 7.8 µm and 8.6 µm Ozone 9.5 µm and 10.6 µm

Table 1: Absorption spectra associated with different greenhouse gases.