NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Nitric Acid (HNO3) Mixing Ratio V006 (ML2HNO3)ML2HNO3 is the EOS Aura Microwave Limb Sounder (MLS) standard product for nitric acid derived from radiances measured by the 240 GHz radiometer at and below 10 hPa, and from the 190 GHz radiometer above 10 hPa. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Hydrogen Cyanide (HCN) Mixing Ratio V006 (ML2HCN)ML2HCN is the EOS Aura Microwave Limb Sounder (MLS) standard product for hydrogen cyanide derived from radiances measured primarily by the 190 GHz radiometer. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is from
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura (pre-average radiances) Level 3 Hydroperoxy Radical (HO2) Daily 10deg Lat Zonal Mean V006 (ML3DZMHO2)ML3DZMHO2 is the EOS Aura Microwave Limb Sounder (MLS) daily zonal mean product for hydroperoxy derived from radiances measured in two bands from the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 2, 2005 to current. Spatial coverage is near-global (-85 degrees to 85 degrees latitude) spaced every 10 degrees in latitude. The recommended useful vertical range is between 2
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Geopotential Height V006 (ML2GPH)ML2GPH is the EOS Aura Microwave Limb Sounder (MLS) standard product for geopotential height derived from radiances measured by the 118 and 240 GHz radiometers. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per d
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Methyl Chloride (CH3CL) Mixing Ratio V006 (ML2CH3CL)ML2CH3CL is the EOS Aura Microwave Limb Sounder (MLS) standard product for methyl chloride derived from radiances measured by the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The re
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Hypochlorous Acid (HOCl) Mixing Ratio V006 (ML2HOCL)ML2HOCL is the EOS Aura Microwave Limb Sounder (MLS) standard product for hypochlorous acid derived from radiances measured primarily by the 640 GHz radiometer. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is fro
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Temperature V006 (ML2T)ML2T is the EOS Aura Microwave Limb Sounder (MLS) standard product for temperature derived from radiances measured by the 118 and 240 GHz radiometers. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is from 261 to 0
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Hydroperoxy (HO2) Mixing Ratio V006 (ML2HO2)ML2HO2 is the EOS Aura Microwave Limb Sounder (MLS) standard product for hydroperoxy derived from radiances measured in two bands from the 640 GHz radiometer. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is from
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Chlorine Monoxide (ClO) Mixing Ratio V006 (ML2CLO)ML2CLO is the EOS Aura Microwave Limb Sounder (MLS) standard product for chlorine monoxide derived from radiances measured primarily by the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per da
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura L1 Radiances from Digital Autocorrelators V006 (ML1RADD)ML1RADD is the EOS Aura Microwave Limb Sounder (MLS) product containing the level 1 radiances from the digital autocorrelators. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), and files contain a full days worth of data (15 orbits). Users of the ML1RADD data product should read the 'A Short Guide to th
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Sulfur Dioxide (SO2) Mixing Ratio V006 (ML2SO2)ML2SO2 is the EOS Aura Microwave Limb Sounder (MLS) standard product for sulfur dioxide derived from radiances measured by the 240 GHz radiometer. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is from 215 to 10 hP
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Cloud Ice Product V006 (ML2IWC)ML2IWC is the EOS Aura Microwave Limb Sounder (MLS) standard product for cloud ice water content derived from radiances measured by the 240 GHz radiometer. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is from 215
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Bromine Monoxide (BrO) Mixing Ratio V006 (ML2BRO)ML2BRO is the EOS Aura Microwave Limb Sounder (MLS) standard product for bromine monoxide derived from radiances measured by the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The rec
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura (pre-average radiances) Level 3 Bromine Monoxide (BrO) Daily 10deg Lat Zonal Mean V006 (ML3DZMBRO)ML3DZMBRO is the EOS Aura Microwave Limb Sounder (MLS) daily zonal mean product for bromine monoxide derived from radiances measured by the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 2, 2005 to current. Spatial coverage is near-global (-85 degrees to 85 degrees latitude) spaced every 10 degrees in latitude. The recommended useful vertical range is between 10 and 3.16
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Diagnostics, Geophysical Parameter Grid V006 (ML2DGG)ML2DGG is the EOS Aura Microwave Limb Sounder (MLS) product containing geophysical diagnostic quantities pertaining directly to the standard geophysical data products, generally on a similar (or identical) grid, and at different spectral ranges. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura (pre-average radiances) Level 3 Hypochlorous Acid (HOCl) Daily 10deg Lat Zonal Mean V006 (ML3DZMHOCL)ML3DZMHOCL is the EOS Aura Microwave Limb Sounder (MLS) daily zonal mean product for hypochlorous acid derived from radiances measured in two bands from the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 2, 2005 to current. Spatial coverage is near-global (-85 degrees to 85 degrees latitude) spaced every 10 degrees in latitude. The recommended useful vertical range is fr
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Methanol (CH3OH) Mixing Ratio V006 (ML2CH3OH)At this time it is recommended that these data not be used pending further validation.ML2CH3OH is the EOS Aura Microwave Limb Sounder (MLS) standard product for methanol derived from radiances measured by the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Nitrous Oxide (N2O) Mixing Ratio V006 (ML2N2O)ML2N2O is the EOS Aura Microwave Limb Sounder (MLS) standard product for nitrous oxide derived from radiances measured primarily by the 640 GHz radiometer (Band 12) until August 6, 2013, after this date using the 190 GHz radiometer (Band 3). The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbi
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Cloud Top Pressure V006 (ML2CTP)ML2CTP is the EOS Aura Microwave Limb Sounder (MLS) standard product for cloud top pressure derived from radiances centered at 190, 250 and 640 GHz radiometers. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per d
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Methyl Cyanide (CH3CN) Mixing Ratio V006 (ML2CH3CN)ML2CH3CN is the EOS Aura Microwave Limb Sounder (MLS) standard product for methyl cyanide derived from radiances measured by the 640 GHz radiometer. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The rec
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Hydroxyl (OH) Mixing Ratio V006 (ML2OH)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 6.0. 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 collected for about 30 days in August/September of 2011, 2012, 2013 and 2014. Spatial cov
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Water Vapor (H2O) Mixing Ratio V006 (ML2H2O)ML2H2O is the EOS Aura Microwave Limb Sounder (MLS) standard product for water vapor derived from radiances measured primarily by the 190 GHz radiometer. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is between 31
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Hydrogen Chloride (HCl) Mixing Ratio V006 (ML2HCL)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 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is from
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura Level 2 Ozone (O3) Mixing Ratio V006 (ML2O3)ML2O3 is the EOS Aura Microwave Limb Sounder (MLS) standard product for ozone derived from radiances measured by the 240 GHz radiometer. The data version is 6.0. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The recommended useful vertical range is from 261 to 0.001 hPa, and
NASA Earthdata CMR + NASA Data Portal2026 · Image data
MLS/Aura L1 Radiances from Filter Banks for THz V006 (ML1RADT)ML1RADT is the EOS Aura Microwave Limb Sounder (MLS) product containing the level 1 radiances from the filter banks for the GHz radiometers. The data version is 6.0. Data coverage is from August 8, 2004 to current. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), and files contain a full days worth of data (15 orbits). Users of the ML1RADG data product should read the 'A Shor