# 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: ch3ccl3 # 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 18.249 0.190 79 2005.458 2005 6 17.992 0.277 289 2005.542 2005 7 17.740 0.217 192 2005.625 2005 8 17.247 0.214 314 2005.708 2005 9 16.887 0.176 328 2005.792 2005 10 16.644 0.202 298 2005.875 2005 11 16.658 0.238 304 2005.958 2005 12 16.720 0.199 232 2006.042 2006 1 16.591 0.183 265 2006.125 2006 2 16.344 0.220 304 2006.208 2006 3 15.950 0.207 344 2006.292 2006 4 15.779 0.206 331 2006.375 2006 5 15.371 0.205 276 2006.458 2006 6 15.141 0.197 229 2006.542 2006 7 14.877 0.187 292 2006.625 2006 8 14.589 0.162 62 2006.708 2006 9 13.997 0.193 270 2006.792 2006 10 13.782 0.192 280 2006.875 2006 11 13.729 0.216 298 2006.958 2006 12 13.765 0.183 303 2007.042 2007 1 13.539 0.196 115 2007.125 2007 2 13.458 0.229 301 2007.208 2007 3 13.245 0.195 281 2007.292 2007 4 12.967 0.230 295 2007.375 2007 5 12.854 0.203 287 2007.458 2007 6 12.637 0.134 62 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 12.070 0.160 189 2007.708 2007 9 11.895 0.177 304 2007.792 2007 10 11.693 0.175 342 2007.875 2007 11 11.536 0.197 296 2007.958 2007 12 11.516 0.176 330 2008.042 2008 1 11.432 0.150 57 2008.125 2008 2 11.365 0.169 305 2008.208 2008 3 11.224 0.177 315 2008.292 2008 4 10.996 0.223 301 2008.375 2008 5 10.675 0.171 318 2008.458 2008 6 10.580 0.149 93 2008.542 2008 7 10.261 0.158 278 2008.625 2008 8 10.077 0.168 240 2008.708 2008 9 9.929 0.100 29 2008.792 2008 10 9.757 0.146 296 2008.875 2008 11 9.787 0.159 292 2008.958 2008 12 9.734 0.186 294 2009.042 2009 1 9.593 0.170 243 2009.125 2009 2 9.474 0.131 254 2009.208 2009 3 9.378 0.157 280 2009.292 2009 4 9.282 0.149 284 2009.375 2009 5 9.105 0.150 303 2009.458 2009 6 8.887 0.158 265 2009.542 2009 7 8.735 0.140 240 2009.625 2009 8 8.552 0.145 203 2009.708 2009 9 8.328 0.119 139 2009.792 2009 10 8.223 0.112 288 2009.875 2009 11 8.098 0.127 212 2009.958 2009 12 8.084 0.138 201 2010.042 2010 1 8.034 0.122 214 2010.125 2010 2 7.906 0.135 258 2010.208 2010 3 7.761 0.111 304 2010.292 2010 4 7.724 0.117 203 2010.375 2010 5 7.586 0.145 274 2010.458 2010 6 7.411 0.113 127 2010.542 2010 7 7.279 0.136 270 2010.625 2010 8 7.092 0.106 305 2010.708 2010 9 6.987 0.110 119 2010.792 2010 10 6.934 0.118 166 2010.875 2010 11 6.867 0.128 242 2010.958 2010 12 6.889 0.137 274 2011.042 2011 1 6.748 0.116 264 2011.125 2011 2 6.627 0.116 285 2011.208 2011 3 6.525 0.108 237 2011.292 2011 4 NaN NaN 0 2011.375 2011 5 6.320 0.110 251 2011.458 2011 6 6.208 0.105 252 2011.542 2011 7 6.080 0.091 146 2011.625 2011 8 5.896 0.081 214 2011.708 2011 9 5.848 0.117 203 2011.792 2011 10 5.771 0.127 226 2011.875 2011 11 5.661 0.103 213 2011.958 2011 12 5.636 0.109 196 2012.042 2012 1 5.589 0.088 238 2012.125 2012 2 5.565 0.100 245 2012.208 2012 3 5.525 0.101 220 2012.292 2012 4 5.394 0.099 297 2012.375 2012 5 5.259 0.090 309 2012.458 2012 6 5.125 0.103 276 2012.542 2012 7 5.007 0.108 77 2012.625 2012 8 4.895 0.095 193 2012.708 2012 9 4.794 0.086 276 2012.792 2012 10 4.728 0.099 309 2012.875 2012 11 4.718 0.115 254 2012.958 2012 12 4.675 0.108 268 2013.042 2013 1 4.662 0.101 277 2013.125 2013 2 4.609 0.096 278 2013.208 2013 3 4.573 0.116 210 2013.292 2013 4 4.516 0.113 288 2013.375 2013 5 4.425 0.083 291 2013.458 2013 6 4.340 0.066 296 2013.542 2013 7 4.237 0.057 190 2013.625 2013 8 4.224 0.062 270 2013.708 2013 9 4.112 0.055 149 2013.792 2013 10 4.064 0.052 265 2013.875 2013 11 4.037 0.054 238 2013.958 2013 12 4.039 0.049 275 2014.042 2014 1 3.931 0.056 298 2014.125 2014 2 3.839 0.060 122 2014.208 2014 3 3.777 0.053 300 2014.292 2014 4 3.739 0.059 289 2014.375 2014 5 3.651 0.061 295 2014.458 2014 6 3.589 0.044 103 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 3.328 0.041 112 2014.875 2014 11 3.326 0.041 316 2014.958 2014 12 3.320 0.050 232 2015.042 2015 1 3.302 0.045 330 2015.125 2015 2 3.275 0.054 208 2015.208 2015 3 3.285 0.046 174 2015.292 2015 4 3.187 0.049 279 2015.375 2015 5 3.141 0.045 213 2015.458 2015 6 3.095 0.044 245 2015.542 2015 7 3.034 0.050 298 2015.625 2015 8 2.957 0.042 253 2015.708 2015 9 2.889 0.042 298 2015.792 2015 10 2.852 0.039 174 2015.875 2015 11 2.849 0.042 137 2015.958 2015 12 2.848 0.039 120 2016.042 2016 1 2.818 0.050 270 2016.125 2016 2 2.780 0.037 226 2016.208 2016 3 2.754 0.044 251 2016.292 2016 4 2.690 0.047 194 2016.375 2016 5 2.681 0.049 95 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 2.578 0.038 164 2016.625 2016 8 2.507 0.047 196 2016.708 2016 9 2.451 0.044 153 2016.792 2016 10 2.413 0.050 269 2016.875 2016 11 2.391 0.047 253 2016.958 2016 12 2.405 0.043 254 2017.042 2017 1 2.396 0.045 265 2017.125 2017 2 2.345 0.041 261 2017.208 2017 3 2.349 0.052 202 2017.292 2017 4 2.302 0.050 256 2017.375 2017 5 2.271 0.044 276 2017.458 2017 6 2.225 0.041 265 2017.542 2017 7 2.194 0.040 268 2017.625 2017 8 2.166 0.041 10 2017.708 2017 9 2.104 0.034 89 2017.792 2017 10 2.084 0.032 288 2017.875 2017 11 2.067 0.037 249 2017.958 2017 12 2.085 0.041 291 2018.042 2018 1 2.053 0.039 139 2018.125 2018 2 2.057 0.036 263 2018.208 2018 3 1.993 0.043 224 2018.292 2018 4 1.991 0.038 225 2018.375 2018 5 1.955 0.036 205 2018.458 2018 6 1.898 0.034 168 2018.542 2018 7 1.871 0.029 275 2018.625 2018 8 1.823 0.026 250 2018.708 2018 9 1.798 0.028 269 2018.792 2018 10 1.776 0.028 284 2018.875 2018 11 NaN NaN 0 2018.958 2018 12 NaN NaN 0 2019.042 2019 1 1.775 0.031 67 2019.125 2019 2 1.739 0.031 244 2019.208 2019 3 1.720 0.027 215 2019.292 2019 4 1.759 0.042 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 1.556 0.029 171 2019.792 2019 10 1.541 0.042 156 2019.875 2019 11 1.532 0.032 142 2019.958 2019 12 1.519 0.033 304 2020.042 2020 1 1.515 0.028 287 2020.125 2020 2 1.498 0.033 241 2020.208 2020 3 1.496 0.027 187 2020.292 2020 4 1.478 0.035 285 2020.375 2020 5 1.464 0.025 265 2020.458 2020 6 1.438 0.028 296 2020.542 2020 7 1.415 0.029 238 2020.625 2020 8 1.388 0.033 139 2020.708 2020 9 1.362 0.034 298 2020.792 2020 10 1.342 0.027 313 2020.875 2020 11 1.328 0.029 239 2020.958 2020 12 1.336 0.029 283 2021.042 2021 1 1.340 0.032 320 2021.125 2021 2 1.326 0.029 299 2021.208 2021 3 1.339 0.027 159 2021.292 2021 4 1.317 0.029 292 2021.375 2021 5 1.312 0.032 300 2021.458 2021 6 1.292 0.029 225 2021.542 2021 7 1.271 0.023 209 2021.625 2021 8 1.250 0.028 282 2021.708 2021 9 1.231 0.025 289 2021.792 2021 10 1.218 0.028 308 2021.875 2021 11 1.202 0.027 230 2021.958 2021 12 1.221 0.029 124 2022.042 2022 1 1.215 0.021 148 2022.125 2022 2 1.203 0.023 265 2022.208 2022 3 1.213 0.028 279 2022.292 2022 4 1.198 0.031 263 2022.375 2022 5 1.163 0.030 228 2022.458 2022 6 1.151 0.030 161 2022.542 2022 7 1.131 0.024 171 2022.625 2022 8 1.114 0.024 222 2022.708 2022 9 1.084 0.023 189 2022.792 2022 10 1.085 0.030 225 2022.875 2022 11 1.091 0.021 172 2022.958 2022 12 1.088 0.029 296 2023.042 2023 1 1.070 0.027 218 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 1.018 0.022 69 2023.542 2023 7 1.000 0.022 181 2023.625 2023 8 0.982 0.028 292 2023.708 2023 9 0.978 0.030 88 2023.792 2023 10 NaN NaN 0 2023.875 2023 11 NaN NaN 0 2023.958 2023 12 0.963 0.022 125