# 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: hcfc-124 # calibration_scale: UB-98 # 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 1.502 0.034 82 2005.458 2005 6 1.496 0.060 287 2005.542 2005 7 1.518 0.066 192 2005.625 2005 8 1.499 0.078 304 2005.708 2005 9 1.485 0.066 321 2005.792 2005 10 1.463 0.053 296 2005.875 2005 11 1.496 0.066 298 2005.958 2005 12 1.562 0.051 228 2006.042 2006 1 1.565 0.035 261 2006.125 2006 2 1.570 0.042 302 2006.208 2006 3 1.530 0.042 342 2006.292 2006 4 1.542 0.046 330 2006.375 2006 5 1.529 0.034 267 2006.458 2006 6 1.543 0.041 231 2006.542 2006 7 1.571 0.030 292 2006.625 2006 8 1.540 0.089 62 2006.708 2006 9 1.509 0.064 262 2006.792 2006 10 1.509 0.057 274 2006.875 2006 11 1.536 0.049 298 2006.958 2006 12 1.570 0.042 299 2007.042 2007 1 1.567 0.042 116 2007.125 2007 2 1.569 0.041 303 2007.208 2007 3 1.571 0.042 288 2007.292 2007 4 1.559 0.041 298 2007.375 2007 5 1.567 0.049 285 2007.458 2007 6 1.551 0.028 64 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 1.550 0.059 193 2007.708 2007 9 1.547 0.060 306 2007.792 2007 10 1.531 0.049 337 2007.875 2007 11 1.554 0.045 294 2007.958 2007 12 1.565 0.043 330 2008.042 2008 1 1.579 0.029 57 2008.125 2008 2 1.585 0.040 305 2008.208 2008 3 1.579 0.041 313 2008.292 2008 4 1.576 0.055 304 2008.375 2008 5 1.541 0.040 318 2008.458 2008 6 1.538 0.036 92 2008.542 2008 7 1.540 0.039 277 2008.625 2008 8 1.509 0.051 243 2008.708 2008 9 1.519 0.038 31 2008.792 2008 10 1.466 0.055 298 2008.875 2008 11 1.529 0.049 302 2008.958 2008 12 1.537 0.057 304 2009.042 2009 1 1.520 0.039 250 2009.125 2009 2 1.511 0.037 254 2009.208 2009 3 1.529 0.048 282 2009.292 2009 4 1.498 0.039 280 2009.375 2009 5 1.486 0.040 299 2009.458 2009 6 1.475 0.040 265 2009.542 2009 7 1.479 0.036 246 2009.625 2009 8 1.478 0.045 201 2009.708 2009 9 1.438 0.046 141 2009.792 2009 10 1.427 0.040 285 2009.875 2009 11 1.402 0.043 216 2009.958 2009 12 1.427 0.041 200 2010.042 2010 1 1.436 0.046 216 2010.125 2010 2 1.431 0.047 258 2010.208 2010 3 1.407 0.046 303 2010.292 2010 4 1.442 0.046 203 2010.375 2010 5 1.428 0.042 276 2010.458 2010 6 1.415 0.042 129 2010.542 2010 7 1.416 0.042 269 2010.625 2010 8 1.392 0.054 306 2010.708 2010 9 1.392 0.051 113 2010.792 2010 10 1.386 0.049 165 2010.875 2010 11 1.378 0.053 249 2010.958 2010 12 1.421 0.050 275 2011.042 2011 1 1.417 0.042 265 2011.125 2011 2 1.423 0.046 283 2011.208 2011 3 1.419 0.045 237 2011.292 2011 4 NaN NaN 0 2011.375 2011 5 1.370 0.042 254 2011.458 2011 6 1.364 0.042 251 2011.542 2011 7 1.370 0.039 150 2011.625 2011 8 1.333 0.041 215 2011.708 2011 9 1.322 0.064 208 2011.792 2011 10 1.323 0.059 224 2011.875 2011 11 1.304 0.067 186 2011.958 2011 12 1.342 0.056 192 2012.042 2012 1 1.343 0.046 236 2012.125 2012 2 1.355 0.051 246 2012.208 2012 3 1.362 0.048 221 2012.292 2012 4 1.356 0.047 296 2012.375 2012 5 1.349 0.047 311 2012.458 2012 6 1.343 0.041 275 2012.542 2012 7 1.352 0.038 77 2012.625 2012 8 1.325 0.060 194 2012.708 2012 9 1.320 0.066 273 2012.792 2012 10 1.295 0.055 306 2012.875 2012 11 1.332 0.057 263 2012.958 2012 12 1.317 0.047 277 2013.042 2013 1 1.323 0.043 285 2013.125 2013 2 1.309 0.048 280 2013.208 2013 3 1.277 0.053 208 2013.292 2013 4 1.288 0.047 293 2013.375 2013 5 1.268 0.042 289 2013.458 2013 6 1.268 0.025 297 2013.542 2013 7 1.252 0.020 195 2013.625 2013 8 1.250 0.029 275 2013.708 2013 9 1.201 0.024 149 2013.792 2013 10 1.193 0.031 263 2013.875 2013 11 1.205 0.027 242 2013.958 2013 12 1.233 0.018 276 2014.042 2014 1 1.242 0.024 298 2014.125 2014 2 1.230 0.022 122 2014.208 2014 3 1.215 0.023 300 2014.292 2014 4 1.234 0.029 292 2014.375 2014 5 1.208 0.028 299 2014.458 2014 6 1.200 0.017 103 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 1.155 0.031 114 2014.875 2014 11 1.189 0.032 324 2014.958 2014 12 1.195 0.033 233 2015.042 2015 1 1.200 0.018 331 2015.125 2015 2 1.188 0.018 153 2015.208 2015 3 NaN NaN 0 2015.292 2015 4 NaN NaN 0 2015.375 2015 5 NaN NaN 0 2015.458 2015 6 NaN NaN 0 2015.542 2015 7 NaN NaN 0 2015.625 2015 8 NaN NaN 0 2015.708 2015 9 NaN NaN 0 2015.792 2015 10 NaN NaN 0 2015.875 2015 11 NaN NaN 0 2015.958 2015 12 NaN NaN 0 2016.042 2016 1 NaN NaN 0 2016.125 2016 2 NaN NaN 0 2016.208 2016 3 NaN NaN 0 2016.292 2016 4 NaN NaN 0 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 NaN NaN 0 2016.625 2016 8 1.114 0.028 23 2016.708 2016 9 1.084 0.037 152 2016.792 2016 10 1.055 0.036 264 2016.875 2016 11 1.057 0.037 249 2016.958 2016 12 1.089 0.036 252 2017.042 2017 1 1.097 0.026 270 2017.125 2017 2 1.076 0.024 269 2017.208 2017 3 1.086 0.025 209 2017.292 2017 4 1.077 0.032 260 2017.375 2017 5 1.073 0.021 280 2017.458 2017 6 1.069 0.025 255 2017.542 2017 7 1.065 0.023 267 2017.625 2017 8 1.064 0.011 10 2017.708 2017 9 1.009 0.023 93 2017.792 2017 10 1.005 0.023 298 2017.875 2017 11 1.004 0.021 253 2017.958 2017 12 1.021 0.025 297 2018.042 2018 1 1.012 0.021 148 2018.125 2018 2 1.029 0.017 276 2018.208 2018 3 1.001 0.022 230 2018.292 2018 4 1.015 0.021 233 2018.375 2018 5 1.011 0.019 210 2018.458 2018 6 0.997 0.016 174 2018.542 2018 7 1.000 0.016 281 2018.625 2018 8 0.978 0.015 268 2018.708 2018 9 0.965 0.017 272 2018.792 2018 10 0.951 0.016 283 2018.875 2018 11 NaN NaN 0 2018.958 2018 12 NaN NaN 0 2019.042 2019 1 0.991 0.014 65 2019.125 2019 2 0.970 0.018 247 2019.208 2019 3 0.958 0.014 214 2019.292 2019 4 0.973 0.020 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 0.891 0.022 171 2019.792 2019 10 0.900 0.038 142 2019.875 2019 11 0.898 0.025 135 2019.958 2019 12 0.908 0.024 309 2020.042 2020 1 0.928 0.023 287 2020.125 2020 2 0.917 0.022 243 2020.208 2020 3 0.919 0.018 186 2020.292 2020 4 0.912 0.027 285 2020.375 2020 5 0.916 0.017 267 2020.458 2020 6 0.898 0.018 298 2020.542 2020 7 0.894 0.021 207 2020.625 2020 8 0.892 0.031 133 2020.708 2020 9 0.877 0.035 294 2020.792 2020 10 0.885 0.024 311 2020.875 2020 11 0.894 0.027 238 2020.958 2020 12 0.909 0.020 287 2021.042 2021 1 0.913 0.021 320 2021.125 2021 2 0.899 0.018 301 2021.208 2021 3 0.903 0.017 157 2021.292 2021 4 0.898 0.020 297 2021.375 2021 5 0.905 0.018 298 2021.458 2021 6 0.906 0.021 228 2021.542 2021 7 0.899 0.015 213 2021.625 2021 8 0.884 0.023 280 2021.708 2021 9 0.887 0.023 290 2021.792 2021 10 0.891 0.024 308 2021.875 2021 11 0.900 0.026 232 2021.958 2021 12 0.919 0.019 125 2022.042 2022 1 0.896 0.016 146 2022.125 2022 2 0.889 0.019 264 2022.208 2022 3 0.903 0.023 290 2022.292 2022 4 0.917 0.021 265 2022.375 2022 5 0.891 0.020 229 2022.458 2022 6 0.887 0.020 162 2022.542 2022 7 0.886 0.017 171 2022.625 2022 8 0.879 0.022 222 2022.708 2022 9 0.857 0.026 187 2022.792 2022 10 0.867 0.023 229 2022.875 2022 11 0.877 0.021 176 2022.958 2022 12 0.886 0.027 302 2023.042 2023 1 0.877 0.016 220 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 0.859 0.012 68 2023.542 2023 7 0.854 0.025 183 2023.625 2023 8 0.859 0.045 297 2023.708 2023 9 0.865 0.034 89 2023.792 2023 10 NaN NaN 0 2023.875 2023 11 NaN NaN 0 2023.958 2023 12 0.894 0.025 125