Lidar Observations of Aerosol Disturbances of the Stratosphere over Tomsk (𝟓𝟔.𝟓^∘N; 𝟖𝟓.𝟎^∘E) in Volcanic Activity Period 2006–2011

Figure 9

The time series of the total ozone content for Tomsk; the curve is plotted using satellite data (until 1993) and M-124 ozonometer data (1994–2010). The dashed lines show the linear trends for the corresponding time periods.