Number densities of NO from SCIAMACHY in the mesosphere and lower thermosphere region are retrieved in our group. Data and retrieval code are publicly available with a creative commons license:
Data from the special MLT (mesosphere/lower thermosphere) limb mode are available for 84 days between 07/2008-04/2012 in the altitude region 60-160 km here.
The retrieval code can be found here.
Figure: Zonal daily averages of NO in 70 km altitude at high Northern latitudes (60°-70°N).