# 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: pfc-318 # calibration_scale: SIO-14 # 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 NaN NaN 0 2005.458 2005 6 NaN NaN 0 2005.542 2005 7 NaN NaN 0 2005.625 2005 8 NaN NaN 0 2005.708 2005 9 NaN NaN 0 2005.792 2005 10 NaN NaN 0 2005.875 2005 11 NaN NaN 0 2005.958 2005 12 NaN NaN 0 2006.042 2006 1 NaN NaN 0 2006.125 2006 2 NaN NaN 0 2006.208 2006 3 NaN NaN 0 2006.292 2006 4 NaN NaN 0 2006.375 2006 5 NaN NaN 0 2006.458 2006 6 NaN NaN 0 2006.542 2006 7 NaN NaN 0 2006.625 2006 8 NaN NaN 0 2006.708 2006 9 NaN NaN 0 2006.792 2006 10 NaN NaN 0 2006.875 2006 11 NaN NaN 0 2006.958 2006 12 NaN NaN 0 2007.042 2007 1 NaN NaN 0 2007.125 2007 2 NaN NaN 0 2007.208 2007 3 NaN NaN 0 2007.292 2007 4 NaN NaN 0 2007.375 2007 5 NaN NaN 0 2007.458 2007 6 NaN NaN 0 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 NaN NaN 0 2007.708 2007 9 NaN NaN 0 2007.792 2007 10 NaN NaN 0 2007.875 2007 11 NaN NaN 0 2007.958 2007 12 NaN NaN 0 2008.042 2008 1 NaN NaN 0 2008.125 2008 2 NaN NaN 0 2008.208 2008 3 NaN NaN 0 2008.292 2008 4 NaN NaN 0 2008.375 2008 5 NaN NaN 0 2008.458 2008 6 NaN NaN 0 2008.542 2008 7 NaN NaN 0 2008.625 2008 8 NaN NaN 0 2008.708 2008 9 NaN NaN 0 2008.792 2008 10 NaN NaN 0 2008.875 2008 11 NaN NaN 0 2008.958 2008 12 NaN NaN 0 2009.042 2009 1 NaN NaN 0 2009.125 2009 2 NaN NaN 0 2009.208 2009 3 NaN NaN 0 2009.292 2009 4 NaN NaN 0 2009.375 2009 5 NaN NaN 0 2009.458 2009 6 NaN NaN 0 2009.542 2009 7 NaN NaN 0 2009.625 2009 8 NaN NaN 0 2009.708 2009 9 NaN NaN 0 2009.792 2009 10 NaN NaN 0 2009.875 2009 11 NaN NaN 0 2009.958 2009 12 NaN NaN 0 2010.042 2010 1 NaN NaN 0 2010.125 2010 2 NaN NaN 0 2010.208 2010 3 NaN NaN 0 2010.292 2010 4 NaN NaN 0 2010.375 2010 5 NaN NaN 0 2010.458 2010 6 1.256 0.022 125 2010.542 2010 7 1.268 0.024 270 2010.625 2010 8 1.277 0.022 309 2010.708 2010 9 1.281 0.022 122 2010.792 2010 10 1.288 0.021 168 2010.875 2010 11 1.286 0.024 248 2010.958 2010 12 1.296 0.025 276 2011.042 2011 1 1.307 0.025 265 2011.125 2011 2 1.309 0.021 278 2011.208 2011 3 1.314 0.027 233 2011.292 2011 4 NaN NaN 0 2011.375 2011 5 1.303 0.025 254 2011.458 2011 6 1.306 0.028 245 2011.542 2011 7 1.315 0.025 150 2011.625 2011 8 1.318 0.026 214 2011.708 2011 9 1.319 0.037 208 2011.792 2011 10 1.325 0.038 223 2011.875 2011 11 1.325 0.036 201 2011.958 2011 12 1.330 0.033 190 2012.042 2012 1 1.334 0.028 238 2012.125 2012 2 1.340 0.029 246 2012.208 2012 3 1.344 0.028 220 2012.292 2012 4 1.350 0.028 299 2012.375 2012 5 1.354 0.031 308 2012.458 2012 6 1.362 0.029 267 2012.542 2012 7 1.356 0.031 77 2012.625 2012 8 1.369 0.030 193 2012.708 2012 9 1.371 0.030 278 2012.792 2012 10 1.368 0.028 310 2012.875 2012 11 1.387 0.029 265 2012.958 2012 12 1.391 0.024 276 2013.042 2013 1 1.392 0.025 281 2013.125 2013 2 1.397 0.025 278 2013.208 2013 3 1.397 0.027 216 2013.292 2013 4 1.405 0.025 297 2013.375 2013 5 1.410 0.022 288 2013.458 2013 6 1.418 0.011 298 2013.542 2013 7 1.419 0.012 193 2013.625 2013 8 1.420 0.014 275 2013.708 2013 9 1.417 0.015 149 2013.792 2013 10 1.421 0.017 266 2013.875 2013 11 1.433 0.014 245 2013.958 2013 12 1.442 0.011 275 2014.042 2014 1 1.450 0.014 299 2014.125 2014 2 1.449 0.013 123 2014.208 2014 3 1.450 0.015 301 2014.292 2014 4 1.466 0.017 292 2014.375 2014 5 1.468 0.017 298 2014.458 2014 6 1.467 0.012 100 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 1.481 0.014 114 2014.875 2014 11 1.492 0.015 319 2014.958 2014 12 1.495 0.015 233 2015.042 2015 1 1.496 0.012 328 2015.125 2015 2 1.498 0.013 210 2015.208 2015 3 1.505 0.012 174 2015.292 2015 4 1.509 0.013 275 2015.375 2015 5 1.506 0.015 213 2015.458 2015 6 1.515 0.013 247 2015.542 2015 7 1.525 0.013 300 2015.625 2015 8 1.521 0.016 256 2015.708 2015 9 1.517 0.020 299 2015.792 2015 10 1.519 0.017 176 2015.875 2015 11 1.534 0.013 139 2015.958 2015 12 1.544 0.014 121 2016.042 2016 1 1.546 0.014 272 2016.125 2016 2 1.549 0.012 223 2016.208 2016 3 1.556 0.014 251 2016.292 2016 4 1.558 0.014 196 2016.375 2016 5 1.564 0.013 96 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 1.584 0.016 167 2016.625 2016 8 1.585 0.017 196 2016.708 2016 9 1.586 0.019 157 2016.792 2016 10 1.581 0.019 271 2016.875 2016 11 1.590 0.023 252 2016.958 2016 12 1.608 0.018 255 2017.042 2017 1 1.614 0.016 269 2017.125 2017 2 1.607 0.014 268 2017.208 2017 3 1.620 0.018 206 2017.292 2017 4 1.624 0.020 255 2017.375 2017 5 1.629 0.015 282 2017.458 2017 6 1.638 0.017 271 2017.542 2017 7 1.648 0.017 265 2017.625 2017 8 1.665 0.015 8 2017.708 2017 9 1.652 0.021 91 2017.792 2017 10 1.659 0.019 297 2017.875 2017 11 1.665 0.018 253 2017.958 2017 12 1.672 0.017 304 2018.042 2018 1 1.676 0.017 151 2018.125 2018 2 1.688 0.016 276 2018.208 2018 3 1.680 0.017 228 2018.292 2018 4 1.699 0.017 233 2018.375 2018 5 1.703 0.015 206 2018.458 2018 6 1.709 0.017 173 2018.542 2018 7 1.722 0.015 281 2018.625 2018 8 1.722 0.015 269 2018.708 2018 9 1.725 0.015 270 2018.792 2018 10 1.724 0.015 285 2018.875 2018 11 NaN NaN 0 2018.958 2018 12 NaN NaN 0 2019.042 2019 1 1.755 0.012 67 2019.125 2019 2 1.751 0.013 246 2019.208 2019 3 1.757 0.015 217 2019.292 2019 4 1.776 0.015 57 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 1.786 0.022 171 2019.792 2019 10 1.793 0.031 147 2019.875 2019 11 1.800 0.020 140 2019.958 2019 12 1.807 0.016 312 2020.042 2020 1 1.814 0.017 290 2020.125 2020 2 1.811 0.018 234 2020.208 2020 3 1.823 0.017 184 2020.292 2020 4 1.825 0.018 286 2020.375 2020 5 1.839 0.015 272 2020.458 2020 6 1.840 0.016 300 2020.542 2020 7 1.849 0.020 239 2020.625 2020 8 1.859 0.026 139 2020.708 2020 9 1.847 0.027 295 2020.792 2020 10 1.858 0.020 314 2020.875 2020 11 1.863 0.020 241 2020.958 2020 12 1.876 0.019 287 2021.042 2021 1 1.883 0.018 316 2021.125 2021 2 1.890 0.018 298 2021.208 2021 3 1.913 0.019 156 2021.292 2021 4 1.921 0.017 291 2021.375 2021 5 1.935 0.016 301 2021.458 2021 6 1.946 0.018 228 2021.542 2021 7 1.955 0.018 213 2021.625 2021 8 1.955 0.023 282 2021.708 2021 9 1.957 0.021 292 2021.792 2021 10 1.967 0.020 308 2021.875 2021 11 1.973 0.020 228 2021.958 2021 12 1.986 0.017 123 2022.042 2022 1 1.987 0.019 148 2022.125 2022 2 1.985 0.017 256 2022.208 2022 3 1.989 0.022 285 2022.292 2022 4 1.998 0.022 261 2022.375 2022 5 2.002 0.023 231 2022.458 2022 6 2.021 0.025 162 2022.542 2022 7 2.036 0.016 171 2022.625 2022 8 2.042 0.021 219 2022.708 2022 9 2.029 0.027 188 2022.792 2022 10 2.044 0.025 229 2022.875 2022 11 2.065 0.024 177 2022.958 2022 12 2.079 0.029 301 2023.042 2023 1 2.098 0.018 218 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 2.143 0.017 69 2023.542 2023 7 2.162 0.022 183 2023.625 2023 8 2.144 0.035 298 2023.708 2023 9 2.146 0.027 86 2023.792 2023 10 NaN NaN 0 2023.875 2023 11 NaN NaN 0 2023.958 2023 12 2.181 0.016 125