# monthly mean of baseline data from 2005/05 to 2023/12; created: 29-Jan-2025 # comment: AGAGE Medusa measurements. Output from GCWerks. See Miller et al. (2008) DOI:10.1021/ac702084k, and Arnold et al. (2012) DOI:10.1021/ac300373e # # data_owner_email: dickon.young@bristol.ac.uk # data_owner: Dickon Young # station_long_name: Ragged Point, Barbados # inlet_base_elevation_masl: 30.0 # inlet_latitude: 13.16512 # inlet_longitude: -59.43208 # inlet_date: 2005-05-23 00:00:00 # inlet_comment: main tower # data_dir: /agage/barbados-medusa # species: hfc-134a # calibration_scale: SIO-05 # units: ppt # # CREDIT FOR USE: This is a formal notification for data users. # For scientific purposes access to these data is unlimited and # provided without charge. By their use you accept that an offer # of co-authorship will be made through personal contact with the # data providers or owners whenever substantial use is made of # their data. In all cases an acknowledgement must be made to the # data providers or owners and the data centre when these data are # used within a publication. # # CONTACT POINT: s.odoherty@bristol.ac.uk; dickon.young@bristol.ac.uk; raywang@eas.gatech.edu # # 1st column, time in farction of year # 2nd column, year (YYYY) # 3rd column, month (1 to 12) # 4th column, mean (monthly mean value) # 5th column, std. dev. (standard deviation of monthly mean) # 6th column, numb (number of measurements for monthly mean) # time year month mean std. dev. numb 2005.375 2005 5 35.466 0.529 80 2005.458 2005 6 35.816 1.244 291 2005.542 2005 7 37.012 1.499 192 2005.625 2005 8 37.461 1.951 309 2005.708 2005 9 37.818 1.907 326 2005.792 2005 10 37.422 1.510 295 2005.875 2005 11 38.432 1.434 302 2005.958 2005 12 39.935 0.798 227 2006.042 2006 1 39.879 0.556 263 2006.125 2006 2 39.723 0.529 306 2006.208 2006 3 39.146 0.601 346 2006.292 2006 4 39.941 0.872 328 2006.375 2006 5 40.186 0.523 266 2006.458 2006 6 41.279 1.094 227 2006.542 2006 7 42.923 0.822 289 2006.625 2006 8 42.323 2.790 60 2006.708 2006 9 42.110 1.887 258 2006.792 2006 10 41.798 1.674 274 2006.875 2006 11 42.780 1.157 295 2006.958 2006 12 43.277 0.673 303 2007.042 2007 1 42.789 0.730 116 2007.125 2007 2 43.259 0.721 306 2007.208 2007 3 43.954 0.945 290 2007.292 2007 4 43.888 0.618 299 2007.375 2007 5 45.201 1.189 279 2007.458 2007 6 45.247 0.359 64 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 46.693 2.117 188 2007.708 2007 9 47.190 2.038 302 2007.792 2007 10 46.865 1.397 338 2007.875 2007 11 47.413 0.967 287 2007.958 2007 12 47.754 0.797 326 2008.042 2008 1 48.073 0.369 56 2008.125 2008 2 48.773 0.582 303 2008.208 2008 3 49.011 0.611 311 2008.292 2008 4 49.277 0.825 298 2008.375 2008 5 49.115 0.800 317 2008.458 2008 6 49.566 0.918 93 2008.542 2008 7 51.667 1.041 276 2008.625 2008 8 51.858 1.705 243 2008.708 2008 9 52.335 0.532 29 2008.792 2008 10 50.847 1.914 291 2008.875 2008 11 52.872 1.052 290 2008.958 2008 12 53.267 1.141 299 2009.042 2009 1 53.085 0.690 230 2009.125 2009 2 53.036 0.676 260 2009.208 2009 3 53.658 0.752 279 2009.292 2009 4 53.720 0.579 282 2009.375 2009 5 53.969 0.573 302 2009.458 2009 6 54.631 0.651 256 2009.542 2009 7 56.036 1.191 240 2009.625 2009 8 57.002 1.603 199 2009.708 2009 9 56.903 1.331 100 2009.792 2009 10 56.541 1.041 275 2009.875 2009 11 55.799 1.380 200 2009.958 2009 12 56.855 0.756 193 2010.042 2010 1 57.137 0.944 202 2010.125 2010 2 57.235 0.890 255 2010.208 2010 3 56.926 0.947 305 2010.292 2010 4 58.520 1.021 201 2010.375 2010 5 59.004 0.704 276 2010.458 2010 6 60.251 1.308 123 2010.542 2010 7 61.746 1.326 258 2010.625 2010 8 61.433 2.610 296 2010.708 2010 9 61.941 2.150 119 2010.792 2010 10 61.733 1.471 163 2010.875 2010 11 61.814 1.719 245 2010.958 2010 12 63.319 1.009 276 2011.042 2011 1 63.166 0.712 263 2011.125 2011 2 63.610 1.075 284 2011.208 2011 3 63.478 0.662 238 2011.292 2011 4 NaN NaN 0 2011.375 2011 5 64.006 0.890 254 2011.458 2011 6 64.891 1.040 250 2011.542 2011 7 66.082 1.200 151 2011.625 2011 8 66.329 1.683 206 2011.708 2011 9 66.782 2.033 186 2011.792 2011 10 66.862 1.411 200 2011.875 2011 11 66.155 1.571 195 2011.958 2011 12 67.657 1.046 194 2012.042 2012 1 68.000 0.697 235 2012.125 2012 2 68.444 0.691 240 2012.208 2012 3 68.651 0.635 217 2012.292 2012 4 69.014 0.956 294 2012.375 2012 5 68.939 1.029 308 2012.458 2012 6 69.776 0.744 275 2012.542 2012 7 71.491 1.207 75 2012.625 2012 8 72.403 1.633 192 2012.708 2012 9 71.945 1.934 274 2012.792 2012 10 71.021 1.851 306 2012.875 2012 11 72.852 1.787 265 2012.958 2012 12 72.953 0.880 272 2013.042 2013 1 73.449 0.772 284 2013.125 2013 2 73.369 0.784 279 2013.208 2013 3 72.983 0.705 217 2013.292 2013 4 73.906 0.931 295 2013.375 2013 5 74.330 1.122 286 2013.458 2013 6 75.868 0.928 292 2013.542 2013 7 77.020 1.075 192 2013.625 2013 8 77.915 1.486 268 2013.708 2013 9 76.510 1.511 147 2013.792 2013 10 76.312 1.937 259 2013.875 2013 11 77.517 1.162 238 2013.958 2013 12 78.918 0.590 273 2014.042 2014 1 78.686 0.680 295 2014.125 2014 2 78.011 0.529 121 2014.208 2014 3 77.954 0.642 296 2014.292 2014 4 79.417 0.907 287 2014.375 2014 5 79.607 1.030 294 2014.458 2014 6 80.579 0.946 102 2014.542 2014 7 NaN NaN 0 2014.625 2014 8 NaN NaN 0 2014.708 2014 9 NaN NaN 0 2014.792 2014 10 82.160 1.863 110 2014.875 2014 11 83.293 1.483 317 2014.958 2014 12 83.763 1.235 226 2015.042 2015 1 83.942 0.632 328 2015.125 2015 2 83.898 1.145 205 2015.208 2015 3 84.400 0.582 168 2015.292 2015 4 84.715 0.580 279 2015.375 2015 5 84.787 0.862 210 2015.458 2015 6 87.126 1.115 241 2015.542 2015 7 88.266 0.833 300 2015.625 2015 8 88.072 1.823 253 2015.708 2015 9 87.305 2.467 298 2015.792 2015 10 87.492 2.019 174 2015.875 2015 11 89.579 1.055 137 2015.958 2015 12 89.794 0.732 117 2016.042 2016 1 89.753 1.100 267 2016.125 2016 2 89.722 0.535 215 2016.208 2016 3 90.422 1.072 250 2016.292 2016 4 89.661 0.750 195 2016.375 2016 5 91.450 1.825 96 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 94.672 1.082 165 2016.625 2016 8 95.661 1.356 195 2016.708 2016 9 94.549 2.006 156 2016.792 2016 10 93.660 2.308 266 2016.875 2016 11 94.191 2.289 250 2016.958 2016 12 96.319 1.512 249 2017.042 2017 1 96.609 0.733 261 2017.125 2017 2 95.888 1.065 260 2017.208 2017 3 97.174 0.879 208 2017.292 2017 4 97.440 1.874 255 2017.375 2017 5 98.153 1.000 282 2017.458 2017 6 98.874 1.228 268 2017.542 2017 7 100.859 1.064 270 2017.625 2017 8 101.963 0.415 10 2017.708 2017 9 100.590 2.044 91 2017.792 2017 10 100.888 1.937 295 2017.875 2017 11 101.032 1.171 247 2017.958 2017 12 102.268 1.510 301 2018.042 2018 1 101.963 0.637 151 2018.125 2018 2 103.475 0.855 276 2018.208 2018 3 101.984 1.224 225 2018.292 2018 4 103.867 1.123 217 2018.375 2018 5 104.494 0.929 208 2018.458 2018 6 105.553 0.976 173 2018.542 2018 7 107.347 1.170 279 2018.625 2018 8 107.305 1.315 256 2018.708 2018 9 107.134 1.719 271 2018.792 2018 10 107.303 1.308 278 2018.875 2018 11 NaN NaN 0 2018.958 2018 12 NaN NaN 0 2019.042 2019 1 109.662 1.011 63 2019.125 2019 2 108.359 1.240 249 2019.208 2019 3 108.208 0.663 215 2019.292 2019 4 111.005 1.206 53 2019.375 2019 5 NaN NaN 0 2019.458 2019 6 NaN NaN 0 2019.542 2019 7 NaN NaN 0 2019.625 2019 8 NaN NaN 0 2019.708 2019 9 112.130 2.669 169 2019.792 2019 10 113.374 1.618 164 2019.875 2019 11 112.950 1.111 139 2019.958 2019 12 113.799 1.259 310 2020.042 2020 1 114.357 0.857 285 2020.125 2020 2 113.909 1.019 241 2020.208 2020 3 114.522 0.866 187 2020.292 2020 4 114.452 1.594 286 2020.375 2020 5 115.456 1.190 250 2020.458 2020 6 116.406 1.000 292 2020.542 2020 7 117.553 2.063 193 2020.625 2020 8 118.194 2.397 138 2020.708 2020 9 117.274 3.252 283 2020.792 2020 10 118.046 1.791 305 2020.875 2020 11 118.098 1.738 241 2020.958 2020 12 119.007 1.326 282 2021.042 2021 1 119.536 1.178 306 2021.125 2021 2 119.104 0.914 297 2021.208 2021 3 119.801 0.896 156 2021.292 2021 4 120.109 0.925 294 2021.375 2021 5 121.298 0.821 298 2021.458 2021 6 122.309 1.049 227 2021.542 2021 7 123.860 0.886 210 2021.625 2021 8 124.106 2.308 263 2021.708 2021 9 124.362 1.816 276 2021.792 2021 10 124.750 1.669 304 2021.875 2021 11 124.997 1.297 225 2021.958 2021 12 126.631 1.100 125 2022.042 2022 1 125.817 0.939 143 2022.125 2022 2 125.660 0.831 257 2022.208 2022 3 126.190 1.006 278 2022.292 2022 4 127.339 1.205 255 2022.375 2022 5 127.126 0.861 223 2022.458 2022 6 127.945 1.104 159 2022.542 2022 7 129.761 0.667 170 2022.625 2022 8 130.545 1.817 222 2022.708 2022 9 129.008 2.307 183 2022.792 2022 10 129.400 1.760 229 2022.875 2022 11 130.512 0.967 174 2022.958 2022 12 131.024 1.819 289 2023.042 2023 1 130.639 0.783 214 2023.125 2023 2 NaN NaN 0 2023.208 2023 3 NaN NaN 0 2023.292 2023 4 NaN NaN 0 2023.375 2023 5 NaN NaN 0 2023.458 2023 6 131.645 0.886 69 2023.542 2023 7 134.234 1.316 177 2023.625 2023 8 133.140 3.024 252 2023.708 2023 9 132.776 3.180 58 2023.792 2023 10 NaN NaN 0 2023.875 2023 11 NaN NaN 0 2023.958 2023 12 136.659 1.455 122