Site of study | Product | Years of study | ||||||||||||||
| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | ||
Nairobi | AOD trend | ω | −0.0025 | 0.0035 | 0.0011 | 0.0033 | −0.0026 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 |
σω | 0.0012 | 0.0015 | 0.0006 | 0.0015 | 0.0011 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | ||
|ω/σω| | 2.08 | 2.33 | 1.83 | 2.30 | 2.36 | 2.33 | 2.33 | 2.33 | 2.33 | 2.33 | 2.33 | 2.33 | 2.33 | 2.33 | ||
ÅEA trend | ω | 0.01 | −0.0015 | 0.0180 | 0.0089 | 0.0071 | −0.0015 | −0.0015 | −0.0015 | −0.0015 | −0.0015 | −0.0015 | −0.0015 | −0.0015 | −0.0015 | |
σω | 0.0034 | 0.0009 | 0.0040 | 0.0035 | 0.0026 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | ||
|ω/σω| | 2.94 | 1.67 | 4.50 | 2.54 | 2.73 | 1.67 | 1.67 | 1.67 | 1.67 | 1.67 | 1.67 | 1.67 | 1.67 | 1.67 | ||
Mbita | AOD trend | ω | −0.0023 | −0.0003 | −0.0024 | −0.0007 | −0.0038 | −0.0003 | −0.0003 | −0.0003 | −0.0003 | −0.0003 | −0.0003 | −0.0003 | −0.0003 | −0.0003 |
σω | 0.0013 | 0.0001 | 0.0016 | 0.0003 | 0.0013 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | ||
|ω/σω| | 1.77 | 3.00 | 1.50 | 2.33 | 2.92 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | ||
ÅEA trend | ω | −0.0135 | −0.0222 | −0.0138 | 0.0068 | −0.0128 | −0.0222 | −0.0222 | −0.0222 | −0.0222 | −0.0222 | −0.0222 | −0.0222 | −0.0222 | −0.0222 | |
σω | 0.0032 | 0.0035 | 0.0030 | 0.0027 | 0.0024 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | ||
|ω/σω| | 4.22 | 6.34 | 4.60 | 2.52 | 5.33 | 6.34 | 6.34 | 6.34 | 6.34 | 6.34 | 6.34 | 6.34 | 6.34 | 6.34 | ||
Malindi | AOD trend | ω | 0.0034 | 0.0043 | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− |
σω | 0.0012 | 0.0019 | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | ||
|ω/σω| | 2.83 | 2.26 | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | ||
ÅEA trend | ω | −0.0024 | −0.038 | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | |
σω | 0.0013 | 0.0017 | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | ||
|ω/σω| | 1.85 | 2.24 | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | −− | ||
Mau Forest Complex | AOD trend | ω | −0.0021 | 0.0021 | 0.0001 | 0.0052 | −0.0024 | 0.0012 | 0.0045 | −0.001 | 0.0036 | 0 | 0.0043 | 0.0023 | −0.0007 | −0.0012 |
σω | 0.0011 | 0.0014 | 0.0002 | 0.0017 | 0.0011 | 0.0010 | 0.0011 | 0.0007 | 0.0016 | 0.0009 | 0.0013 | 0.0011 | 0.0002 | 0.0006 | ||
|ω/σω| | 1.91 | 1.50 | 0.50 | 3.06 | 2.18 | 1.20 | 4.09 | 1.43 | 2.25 | 0.00 | 3.31 | 2.09 | 3.50 | 2.00 | ||
ÅEA trend | ω | −0.0066 | −0.0043 | 0.0124 | −0.0101 | 0.005 | −0.0168 | 0.0046 | −0.0079 | −0.0037 | 0.0132 | −0.0015 | 0.0007 | 0.0144 | 0.0036 | |
σω | 0.0022 | 0.0020 | 0.0028 | 0.0026 | 0.0025 | 0.0025 | 0.0027 | 0.0018 | 0.0031 | 0.0025 | 0.0008 | 0.0002 | 0.0031 | 0.0012 | ||
|ω/σω| | 3.00 | 2.15 | 4.43 | 3.88 | 2.00 | 6.72 | 1.70 | 4.39 | 1.19 | 5.28 | 1.88 | 3.50 | 4.65 | 3.00 | ||
Mount Kilimanjaro | AOD trend | ω | −0.0152 | 0.0019 | 0.0008 | 0.0067 | −0.0085 | −0.0027 | 0.0066 | −0.0013 | 0.001 | −0.0049 | 0.0028 | 0.0005 | 0.0011 | −0.0091 |
σω | 0.0022 | 0.0011 | 0.0002 | 0.0026 | 0.0018 | 0.0016 | 0.0015 | 0.0016 | 0.0006 | 0.0013 | 0.0014 | 0.0002 | 0.0009 | 0.0027 | ||
|ω/σω| | 6.91 | 1.73 | 4.00 | 2.58 | 4.72 | 1.69 | 4.40 | 0.81 | 1.67 | 3.77 | 2.00 | 2.50 | 1.22 | 3.37 | ||
ÅEA trend | ω | 0.0022 | −0.0004 | 0.0004 | −0.0002 | −0.0002 | 0.0002 | 0.0005 | 0.0003 | −0.0003 | 0.0018 | −0.0007 | 0.003 | 0.0005 | 0.0012 | |
σω | 0.0003 | 0.0002 | 0.0002 | 0.0001 | 0.0004 | 0.0001 | 0.0002 | 0.0001 | 0.0001 | 0.0004 | 0.0003 | 0.0007 | 0.0002 | 0.0005 | ||
|ω/σω| | 7.33 | 2.00 | 2.00 | 2.00 | 0.50 | 2.00 | 2.50 | 3.00 | 3.00 | 4.50 | 2.33 | 4.29 | 2.50 | 2.40 | ||
Kampala | AOD trend | ω | −0.0029 | −0.0103 | −0.0116 | −0.0045 | −0.009 | −0.0029 | 0.0088 | 0.0011 | −0.0055 | −0.0026 | 0.0033 | −0.004 | −0.009 | −0.008 |
σω | 0.0011 | 0.0024 | 0.0031 | 0.0026 | 0.0018 | 0.0017 | 0.0016 | 0.0009 | 0.0020 | 0.0016 | 0.0020 | 0.0019 | 0.0023 | 0.0024 | ||
|ω/σω| | 2.64 | 4.29 | 3.74 | 1.73 | 5.00 | 1.71 | 5.50 | 1.22 | 2.75 | 1.63 | 1.65 | 2.11 | 3.91 | 3.33 | ||
ÅEA trend | ω | 0.006 | 0.0176 | 0.0273 | 0.018 | 0.0152 | 0.0052 | 0.0089 | −0.002 | 0.0118 | 0.0112 | −0.0019 | 0.0019 | 0.0253 | 0.0263 | |
σω | 0.0023 | 0.0025 | 0.0046 | 0.0033 | 0.0037 | 0.0037 | 0.0031 | 0.0012 | 0.0035 | 0.0027 | 0.0012 | 0.0009 | 0.0061 | 0.0044 | ||
|ω/σω| | 2.61 | 7.04 | 5.93 | 5.45 | 4.11 | 1.41 | 2.87 | 1.67 | 3.37 | 4.15 | 1.58 | 2.11 | 4.15 | 5.98 |