# 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: ch3br # 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 8.427 0.100 80 2005.458 2005 6 8.288 0.144 286 2005.542 2005 7 8.102 0.170 194 2005.625 2005 8 8.043 0.220 300 2005.708 2005 9 8.397 0.304 306 2005.792 2005 10 8.450 0.310 295 2005.875 2005 11 8.658 0.176 300 2005.958 2005 12 8.643 0.102 225 2006.042 2006 1 8.496 0.080 252 2006.125 2006 2 8.427 0.137 304 2006.208 2006 3 8.333 0.190 348 2006.292 2006 4 8.308 0.170 328 2006.375 2006 5 8.320 0.128 191 2006.458 2006 6 8.397 0.119 231 2006.542 2006 7 8.122 0.130 290 2006.625 2006 8 7.696 0.195 57 2006.708 2006 9 8.135 0.285 251 2006.792 2006 10 8.187 0.234 272 2006.875 2006 11 8.283 0.127 297 2006.958 2006 12 8.405 0.087 305 2007.042 2007 1 8.170 0.086 114 2007.125 2007 2 8.054 0.136 303 2007.208 2007 3 8.156 0.148 276 2007.292 2007 4 8.030 0.135 297 2007.375 2007 5 8.128 0.143 285 2007.458 2007 6 7.991 0.069 63 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 7.713 0.209 190 2007.708 2007 9 7.955 0.214 299 2007.792 2007 10 8.060 0.183 340 2007.875 2007 11 8.103 0.170 294 2007.958 2007 12 8.013 0.109 328 2008.042 2008 1 7.814 0.111 55 2008.125 2008 2 7.947 0.129 303 2008.208 2008 3 7.892 0.121 314 2008.292 2008 4 7.984 0.165 304 2008.375 2008 5 7.928 0.119 318 2008.458 2008 6 7.866 0.108 92 2008.542 2008 7 7.681 0.075 279 2008.625 2008 8 7.664 0.105 235 2008.708 2008 9 7.552 0.066 31 2008.792 2008 10 7.647 0.191 293 2008.875 2008 11 7.641 0.088 298 2008.958 2008 12 7.641 0.154 307 2009.042 2009 1 7.525 0.121 244 2009.125 2009 2 7.470 0.088 257 2009.208 2009 3 7.446 0.119 280 2009.292 2009 4 7.472 0.084 280 2009.375 2009 5 7.593 0.091 301 2009.458 2009 6 7.483 0.101 263 2009.542 2009 7 7.394 0.095 239 2009.625 2009 8 7.330 0.102 201 2009.708 2009 9 7.414 0.103 140 2009.792 2009 10 7.464 0.116 284 2009.875 2009 11 7.504 0.152 209 2009.958 2009 12 7.599 0.082 200 2010.042 2010 1 7.513 0.138 211 2010.125 2010 2 7.416 0.169 257 2010.208 2010 3 7.411 0.125 297 2010.292 2010 4 7.688 0.118 201 2010.375 2010 5 7.679 0.166 278 2010.458 2010 6 7.581 0.130 129 2010.542 2010 7 7.513 0.167 270 2010.625 2010 8 7.326 0.163 307 2010.708 2010 9 7.431 0.153 119 2010.792 2010 10 7.379 0.147 163 2010.875 2010 11 7.520 0.180 242 2010.958 2010 12 7.443 0.119 275 2011.042 2011 1 7.442 0.114 267 2011.125 2011 2 7.290 0.150 285 2011.208 2011 3 7.313 0.138 239 2011.292 2011 4 NaN NaN 0 2011.375 2011 5 7.576 0.153 252 2011.458 2011 6 7.403 0.118 249 2011.542 2011 7 7.415 0.136 149 2011.625 2011 8 7.345 0.169 213 2011.708 2011 9 7.472 0.260 194 2011.792 2011 10 7.482 0.185 222 2011.875 2011 11 7.524 0.210 181 2011.958 2011 12 7.589 0.133 193 2012.042 2012 1 7.555 0.094 237 2012.125 2012 2 7.443 0.108 239 2012.208 2012 3 7.439 0.123 214 2012.292 2012 4 7.481 0.116 298 2012.375 2012 5 7.555 0.113 306 2012.458 2012 6 7.375 0.125 271 2012.542 2012 7 7.212 0.116 75 2012.625 2012 8 7.313 0.156 193 2012.708 2012 9 7.202 0.138 269 2012.792 2012 10 7.230 0.171 302 2012.875 2012 11 7.343 0.161 252 2012.958 2012 12 7.320 0.118 278 2013.042 2013 1 7.209 0.103 282 2013.125 2013 2 7.109 0.091 280 2013.208 2013 3 7.124 0.073 216 2013.292 2013 4 7.271 0.102 294 2013.375 2013 5 7.359 0.119 287 2013.458 2013 6 7.339 0.076 293 2013.542 2013 7 7.189 0.086 194 2013.625 2013 8 6.958 0.073 264 2013.708 2013 9 7.058 0.090 146 2013.792 2013 10 7.079 0.194 252 2013.875 2013 11 7.240 0.104 235 2013.958 2013 12 7.270 0.063 274 2014.042 2014 1 7.140 0.097 297 2014.125 2014 2 6.982 0.061 121 2014.208 2014 3 6.978 0.097 297 2014.292 2014 4 7.210 0.096 290 2014.375 2014 5 7.277 0.089 295 2014.458 2014 6 7.134 0.090 102 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 7.176 0.113 102 2014.875 2014 11 7.114 0.116 312 2014.958 2014 12 7.073 0.069 223 2015.042 2015 1 7.007 0.085 330 2015.125 2015 2 6.942 0.069 208 2015.208 2015 3 6.956 0.048 172 2015.292 2015 4 7.102 0.147 265 2015.375 2015 5 7.132 0.074 210 2015.458 2015 6 7.080 0.072 246 2015.542 2015 7 6.964 0.062 300 2015.625 2015 8 6.884 0.117 255 2015.708 2015 9 6.918 0.103 289 2015.792 2015 10 7.006 0.108 167 2015.875 2015 11 7.322 0.135 136 2015.958 2015 12 7.439 0.108 118 2016.042 2016 1 7.444 0.114 269 2016.125 2016 2 7.416 0.125 220 2016.208 2016 3 7.304 0.077 246 2016.292 2016 4 7.402 0.106 192 2016.375 2016 5 7.528 0.078 96 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 7.348 0.147 163 2016.625 2016 8 7.159 0.134 193 2016.708 2016 9 7.158 0.140 155 2016.792 2016 10 7.287 0.150 252 2016.875 2016 11 7.210 0.131 245 2016.958 2016 12 7.165 0.109 253 2017.042 2017 1 7.022 0.094 271 2017.125 2017 2 6.865 0.139 268 2017.208 2017 3 6.877 0.079 208 2017.292 2017 4 7.083 0.131 255 2017.375 2017 5 7.337 0.123 281 2017.458 2017 6 7.220 0.098 272 2017.542 2017 7 7.111 0.120 271 2017.625 2017 8 7.149 0.034 10 2017.708 2017 9 6.750 0.117 93 2017.792 2017 10 7.012 0.203 296 2017.875 2017 11 7.002 0.158 253 2017.958 2017 12 7.106 0.123 297 2018.042 2018 1 7.177 0.098 147 2018.125 2018 2 7.157 0.068 277 2018.208 2018 3 7.274 0.154 228 2018.292 2018 4 7.442 0.187 233 2018.375 2018 5 7.526 0.133 208 2018.458 2018 6 7.147 0.235 156 2018.542 2018 7 6.826 0.160 280 2018.625 2018 8 6.740 0.104 264 2018.708 2018 9 6.807 0.149 271 2018.792 2018 10 6.942 0.172 267 2018.875 2018 11 NaN NaN 0 2018.958 2018 12 NaN NaN 0 2019.042 2019 1 6.589 0.056 67 2019.125 2019 2 6.581 0.083 242 2019.208 2019 3 6.649 0.114 201 2019.292 2019 4 6.932 0.082 52 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 6.790 0.156 162 2019.792 2019 10 6.866 0.134 153 2019.875 2019 11 6.857 0.150 137 2019.958 2019 12 7.010 0.140 301 2020.042 2020 1 6.964 0.223 260 2020.125 2020 2 6.951 0.131 233 2020.208 2020 3 7.111 0.104 186 2020.292 2020 4 7.184 0.143 285 2020.375 2020 5 7.142 0.116 254 2020.458 2020 6 7.000 0.106 298 2020.542 2020 7 6.852 0.118 183 2020.625 2020 8 6.690 0.127 128 2020.708 2020 9 6.742 0.134 257 2020.792 2020 10 6.845 0.119 302 2020.875 2020 11 6.903 0.108 232 2020.958 2020 12 6.687 0.092 281 2021.042 2021 1 6.678 0.080 307 2021.125 2021 2 6.623 0.079 294 2021.208 2021 3 6.685 0.081 157 2021.292 2021 4 6.975 0.125 293 2021.375 2021 5 6.954 0.071 301 2021.458 2021 6 7.015 0.098 220 2021.542 2021 7 6.988 0.128 210 2021.625 2021 8 7.109 0.137 227 2021.708 2021 9 7.088 0.117 265 2021.792 2021 10 7.078 0.101 301 2021.875 2021 11 6.876 0.107 228 2021.958 2021 12 6.872 0.086 123 2022.042 2022 1 6.556 0.073 142 2022.125 2022 2 6.589 0.069 249 2022.208 2022 3 6.690 0.073 279 2022.292 2022 4 6.764 0.080 262 2022.375 2022 5 6.749 0.125 221 2022.458 2022 6 6.755 0.080 161 2022.542 2022 7 6.588 0.094 171 2022.625 2022 8 6.501 0.073 218 2022.708 2022 9 6.546 0.110 180 2022.792 2022 10 6.539 0.137 229 2022.875 2022 11 6.625 0.134 168 2022.958 2022 12 6.490 0.113 257 2023.042 2023 1 6.479 0.070 220 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 6.749 0.108 66 2023.542 2023 7 6.570 0.087 183 2023.625 2023 8 6.522 0.102 275 2023.708 2023 9 6.541 0.108 83 2023.792 2023 10 NaN NaN 0 2023.875 2023 11 NaN NaN 0 2023.958 2023 12 6.605 0.105 101