all edu.ucar.rda GRID NetCDF Freely Available Regional monthly average carbon monoxide with statistics and hemispheric monthly means from 2002 to 2018 are archived in this dataset. MOPITT satellite data are used to derive the regional monthly means while measurements from a set of satellite instruments (Measurements of Pollution In The Troposphere - MOPITT, Atmospheric Infrared Sounder - AIRS, Tropospheric Emission Spectrometer - TES, Infrared Atmospheric Sounding Interferometer - IASI A and B, the Cross-track Infrared Sounder - CrIS) are used to compute hemispheric monthly means: the Southern Hemisphere between 60 degrees South and the equator, and the Northern Hemisphere between the equator and 60 degrees North. EUMETSAT UCAR/NCAR/ACOM NASA/LARC/SD/ASDC MOPITT Measurements Of Pollution In The Troposphere NCAR/RDA 12.16 2020-02-20T22:06:18.384Z 12.35 2020-02-20T22:06:22.084Z 12.35 2020-02-20T22:06:25.715Z 12.35 2020-02-20T22:06:29.633Z 12.35 2020-02-20T22:06:33.417Z 12.35 2020-02-20T22:06:37.179Z 12.35 2020-02-20T22:06:41.157Z 12.35 2020-02-20T22:06:44.871Z 12.16 2020-02-20T22:06:48.678Z 12.35 2020-02-20T22:06:52.521Z 12.35 2020-02-20T22:06:56.425Z 12.35 2020-02-20T22:07:00.307Z 12.35 2020-02-20T22:07:04.125Z 12.35 2020-02-20T22:07:08.014Z 12.35 2020-02-20T22:07:11.772Z 12.35 2020-02-20T22:07:15.558Z 12.35 2020-02-20T22:07:19.555Z 12.35 2020-02-20T22:07:23.471Z