Mars Weather Center
This data is provided by the Mars Atmospheric Modelling Group at NASA's Ames Research Center. See their Mars Today page for detailed explainations of this data, as well as the full-size poster published daily.
Dust Detection by MGS Thermal Emission Specrometer
Courtesy: NASA/Arizona State University
Click above to access dust abundance reports on a daily basis, as well as an archive going back to April 1999. Data is acquired by the Thermal Emission Spectrometer (TES), one of five instruments on the Mars Global Surveyor spacecraft.
Forecast and Weekly Weather Updates