MLS/Aura Level 2 Hydrogen Chloride (HCl) Mixing Ratio V004 (ML2HCL) at GES DISC
ML2HCL is the EOS Aura Microwave Limb Sounder (MLS) standard product for  hydrogen chloride derived from radiances measured primarily by the 640 GHz radiometer. The data version is 4.2. Spatial coverage is near-global (-82  degrees to +82  degrees latitude), with each profile spaced 1.5  degrees or ~165 km along the …