Monthly SAOD_CALIOP at Lauder Year Month SAOD_CALIOP(tph-33 km) 2006 6 9.75E-03 2006 7 1.06E-02 2006 8 1.19E-02 2006 9 1.31E-02 2006 10 1.17E-02 2006 11 1.34E-02 2006 12 1.82E-02 2007 1 1.24E-02 2007 2 1.09E-02 2007 3 8.79E-03 2007 4 1.07E-02 2007 5 1.09E-02 2007 6 1.07E-02 2007 7 1.27E-02 2007 8 1.41E-02 2007 9 1.49E-02 2007 10 1.48E-02 2007 11 1.27E-02 2007 12 1.18E-02 2008 1 7.84E-03 2008 2 7.15E-03 2008 3 8.81E-03 2008 4 9.79E-03 2008 5 1.18E-02 2008 6 1.12E-02 2008 7 1.14E-02 2008 8 1.33E-02 2008 9 1.20E-02 2008 10 1.11E-02 2008 11 1.11E-02 2008 12 1.10E-02 2009 1 9.40E-03 2009 2 7.93E-03 2009 3 1.19E-02 2009 4 1.10E-02 2009 5 1.35E-02 2009 6 1.07E-02 2009 7 1.28E-02 2009 8 1.23E-02 2009 9 1.29E-02 2009 10 1.41E-02 2009 11 1.23E-02 2009 12 1.14E-02 2010 1 9.71E-03 2010 2 7.19E-03 2010 3 9.35E-03 2010 4 7.98E-03 2010 5 1.01E-02 2010 6 1.02E-02 2010 7 1.05E-02 2010 8 1.08E-02 2010 9 1.18E-02 2010 10 1.13E-02 2010 11 1.12E-02 2010 12 1.11E-02 2011 1 1.01E-02 2011 2 8.29E-03 2011 3 1.06E-02 2011 4 1.08E-02 2011 5 1.08E-02 2011 6 2.40E-02 2011 7 1.73E-02 2011 8 1.27E-02 2011 9 1.45E-02 2011 10 1.37E-02 2011 11 1.35E-02 2011 12 1.12E-02 2012 1 1.12E-02 2012 2 8.17E-03 2012 3 7.68E-03 2012 4 8.96E-03 2012 5 9.16E-03 2012 6 1.05E-02 2012 7 9.53E-03 2012 8 1.15E-02 2012 9 1.22E-02 2012 10 1.14E-02 2012 11 1.17E-02 2012 12 1.10E-02 2013 1 7.86E-03 2013 2 7.81E-03 2013 3 6.48E-03 2013 4 9.73E-03 2013 5 9.71E-03 2013 6 9.79E-03 2013 7 1.05E-02 2013 8 1.07E-02 2013 9 1.28E-02 2013 10 1.00E-02 2013 11 1.04E-02 2013 12 1.07E-02 2014 1 9.86E-03 2014 2 7.85E-03 2014 3 7.88E-03 2014 4 8.61E-03 2014 5 1.04E-02 2014 6 1.05E-02 2014 7 1.36E-02 2014 8 1.35E-02 2014 9 1.34E-02 2014 10 1.55E-02 2014 11 1.56E-02 2014 12 1.16E-02 2015 1 9.40E-03 2015 2 8.70E-03 2015 3 8.90E-03 2015 4 8.95E-03 2015 5 1.21E-02 2015 6 1.85E-02 2015 7 2.38E-02 2015 8 2.63E-02 2015 9 2.72E-02 2015 10 2.11E-02 2015 11 2.01E-02 2015 12 1.76E-02 2016 1 1.50E-02 2016 3 1.13E-02 2016 4 1.12E-02 2016 5 1.11E-02 2016 6 1.21E-02 2016 7 1.25E-02 2016 8 1.38E-02 2016 9 1.38E-02 2016 10 1.29E-02 2016 11 1.37E-02 2016 12 1.23E-02 2017 1 8.49E-03 2017 2 6.88E-03 2017 3 7.60E-03 2017 4 8.46E-03 2017 5 8.17E-03 2017 6 8.26E-03 2017 7 1.24E-02 2017 8 1.05E-02 2017 9 1.33E-02 2017 10 1.01E-02 2017 11 1.05E-02 2017 12 9.96E-03 2018 1 7.50E-03 2018 2 7.73E-03 2018 3 7.53E-03 2018 4 9.09E-03 2018 5 1.02E-02 2018 6 1.09E-02 2018 7 1.24E-02 2018 8 1.27E-02 2018 9 1.28E-02 2018 10 1.50E-02 2018 11 1.56E-02 2018 12 1.30E-02 2019 1 9.24E-03 2019 2 8.54E-03 2019 3 8.06E-03 2019 4 9.43E-03 2019 5 8.85E-03 2019 6 9.54E-03 2019 7 1.12E-02 2019 8 1.34E-02 2019 9 1.64E-02 2019 10 1.59E-02 2019 11 1.36E-02 2019 12 1.44E-02 2020 1 2.61E-02 2020 2 2.66E-02 2020 3 2.13E-02 2020 4 2.11E-02 2020 5 1.90E-02 2020 6 1.81E-02 2020 7 1.77E-02 2020 7 1.77E-02 2020 8 1.87E-02 2020 9 1.60E-02 2020 10 1.57E-02 2020 11 1.41E-02 2020 12 1.16E-02 2021 1 1.05E-02 2021 2 7.88E-03 2021 3 9.90E-03 2021 4 9.55E-03 2021 5 1.03E-02 2021 6 9.03E-03 2021 7 1.34E-02 2021 8 1.41E-02 2021 9 1.66E-02 2021 10 1.41E-02 2021 11 8.88E-03 2021 12 1.12E-02