# monthly mean of baseline data from 2012/01 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: k.m.stanley@bristol.ac.uk # data_owner: Kieran Stanley # station_long_name: Tacolneston, United Kingdom # inlet_base_elevation_masl: 64.0 # inlet_latitude: 52.51882 # inlet_longitude: 1.13870 # inlet_date: 2012-01-01 00:00:00 # inlet_comment: Main tower # data_dir: /agage/tacolneston-medusa # species: hfc-236fa # 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 2012.042 2012 1 NaN NaN 0 2012.125 2012 2 NaN NaN 0 2012.208 2012 3 NaN NaN 0 2012.292 2012 4 NaN NaN 0 2012.375 2012 5 NaN NaN 0 2012.458 2012 6 NaN NaN 0 2012.542 2012 7 NaN NaN 0 2012.625 2012 8 NaN NaN 0 2012.708 2012 9 NaN NaN 0 2012.792 2012 10 NaN NaN 0 2012.875 2012 11 NaN NaN 0 2012.958 2012 12 0.119 0.013 251 2013.042 2013 1 0.120 0.013 327 2013.125 2013 2 0.121 0.011 303 2013.208 2013 3 0.121 0.011 442 2013.292 2013 4 0.123 0.012 399 2013.375 2013 5 0.127 0.013 345 2013.458 2013 6 0.129 0.012 417 2013.542 2013 7 0.130 0.012 272 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 0.129 0.008 259 2013.792 2013 10 0.133 0.009 345 2013.875 2013 11 0.134 0.011 422 2013.958 2013 12 0.135 0.012 437 2014.042 2014 1 0.131 0.011 426 2014.125 2014 2 0.131 0.010 363 2014.208 2014 3 0.133 0.010 280 2014.292 2014 4 0.136 0.010 182 2014.375 2014 5 0.138 0.011 430 2014.458 2014 6 0.142 0.010 353 2014.542 2014 7 0.134 0.010 24 2014.625 2014 8 0.142 0.009 224 2014.708 2014 9 0.144 0.010 425 2014.792 2014 10 0.148 0.010 343 2014.875 2014 11 0.149 0.011 403 2014.958 2014 12 0.146 0.011 338 2015.042 2015 1 0.144 0.009 106 2015.125 2015 2 0.145 0.010 135 2015.208 2015 3 0.145 0.011 280 2015.292 2015 4 0.147 0.011 429 2015.375 2015 5 0.147 0.011 452 2015.458 2015 6 0.147 0.012 154 2015.542 2015 7 0.148 0.011 328 2015.625 2015 8 0.149 0.011 406 2015.708 2015 9 0.149 0.009 364 2015.792 2015 10 0.152 0.009 388 2015.875 2015 11 0.155 0.011 411 2015.958 2015 12 0.154 0.012 156 2016.042 2016 1 0.138 0.013 12 2016.125 2016 2 0.156 0.018 407 2016.208 2016 3 0.155 0.018 433 2016.292 2016 4 0.157 0.019 194 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 0.163 0.020 99 2016.625 2016 8 0.162 0.018 389 2016.708 2016 9 0.163 0.019 332 2016.792 2016 10 0.166 0.020 399 2016.875 2016 11 0.166 0.022 197 2016.958 2016 12 0.172 0.017 290 2017.042 2017 1 0.174 0.018 285 2017.125 2017 2 NaN NaN 0 2017.208 2017 3 0.176 0.018 235 2017.292 2017 4 0.174 0.021 328 2017.375 2017 5 0.180 0.021 231 2017.458 2017 6 0.180 0.018 430 2017.542 2017 7 0.181 0.020 435 2017.625 2017 8 0.184 0.021 391 2017.708 2017 9 NaN NaN 0 2017.792 2017 10 NaN NaN 0 2017.875 2017 11 NaN NaN 0 2017.958 2017 12 NaN NaN 0 2018.042 2018 1 NaN NaN 0 2018.125 2018 2 NaN NaN 0 2018.208 2018 3 NaN NaN 0 2018.292 2018 4 NaN NaN 0 2018.375 2018 5 NaN NaN 0 2018.458 2018 6 NaN NaN 0 2018.542 2018 7 NaN NaN 0 2018.625 2018 8 0.192 0.011 98 2018.708 2018 9 0.196 0.012 377 2018.792 2018 10 0.195 0.013 263 2018.875 2018 11 0.196 0.006 81 2018.958 2018 12 0.194 0.005 275 2019.042 2019 1 0.194 0.006 297 2019.125 2019 2 0.200 0.007 205 2019.208 2019 3 0.199 0.008 368 2019.292 2019 4 0.201 0.012 397 2019.375 2019 5 0.207 0.014 318 2019.458 2019 6 0.213 0.010 394 2019.542 2019 7 0.212 0.010 375 2019.625 2019 8 0.214 0.010 363 2019.708 2019 9 0.212 0.008 377 2019.792 2019 10 0.213 0.008 313 2019.875 2019 11 0.215 0.008 176 2019.958 2019 12 0.214 0.009 237 2020.042 2020 1 0.216 0.009 269 2020.125 2020 2 0.218 0.007 217 2020.208 2020 3 0.217 0.007 368 2020.292 2020 4 0.220 0.008 347 2020.375 2020 5 0.222 0.009 401 2020.458 2020 6 0.224 0.009 334 2020.542 2020 7 0.228 0.013 399 2020.625 2020 8 0.226 0.013 324 2020.708 2020 9 0.224 0.009 297 2020.792 2020 10 0.223 0.007 318 2020.875 2020 11 0.224 0.007 370 2020.958 2020 12 0.224 0.008 225 2021.042 2021 1 0.228 0.008 420 2021.125 2021 2 0.228 0.008 371 2021.208 2021 3 0.229 0.009 299 2021.292 2021 4 0.230 0.009 320 2021.375 2021 5 0.232 0.009 240 2021.458 2021 6 0.237 0.011 340 2021.542 2021 7 0.236 0.010 252 2021.625 2021 8 0.235 0.010 407 2021.708 2021 9 0.235 0.008 283 2021.792 2021 10 0.234 0.008 317 2021.875 2021 11 0.233 0.007 313 2021.958 2021 12 0.236 0.007 335 2022.042 2022 1 0.237 0.007 406 2022.125 2022 2 0.238 0.007 389 2022.208 2022 3 0.243 0.007 355 2022.292 2022 4 0.243 0.009 408 2022.375 2022 5 0.248 0.008 91 2022.458 2022 6 0.248 0.009 311 2022.542 2022 7 0.253 0.009 384 2022.625 2022 8 0.255 0.010 338 2022.708 2022 9 0.252 0.009 346 2022.792 2022 10 0.248 0.009 124 2022.875 2022 11 0.251 0.008 290 2022.958 2022 12 0.253 0.008 359 2023.042 2023 1 0.255 0.007 323 2023.125 2023 2 0.256 0.007 329 2023.208 2023 3 0.257 0.006 369 2023.292 2023 4 0.260 0.006 31 2023.375 2023 5 0.266 0.007 146 2023.458 2023 6 0.270 0.008 342 2023.542 2023 7 0.269 0.009 386 2023.625 2023 8 0.270 0.009 367 2023.708 2023 9 0.272 0.009 262 2023.792 2023 10 0.270 0.009 239 2023.875 2023 11 0.275 0.007 150 2023.958 2023 12 0.276 0.007 292