Sorted Nitric Oxide Volume Densities divided by 1.0E+06

                 Low F10.7

   Alt (km)    Low Ap     Med Ap      Hi Ap
   --------    ------     ------      -----
     160          2          2          2
     156          2          3          3
     153          3          3          4
     150          3          3          4
     146          3          4          5
     143          4          4          5
     140          5          5          6
     136          5          6          7
     133          6          6          8
     130          7          7          9
     126          8          8         10
     123          9         10         12
     120         10         11         13
     116         12         13         15
     113         12         14         16
     110         12         13         15
     106         11         12         13
     103          9         10         10
     100          7          7          8
      96          6          6          6