MLS/Aura Level 2 Hydroxyl (OH) Mixing Ratio V004 (ML2OH) at GES DISC
ML2OH is the EOS Aura Microwave Limb Sounder (MLS) standard product for  hydroxyl derived from radiances measured by the THz radiometer. The data version is 4.2. Data coverage is continuous from August 8, 2004 to December 12, 2009 when the THz radiometer was placed in standby mode. After this date OH data were …