# 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: pfc-116 # calibration_scale: SIO-07 # 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 4.341 0.046 257 2013.042 2013 1 4.358 0.049 331 2013.125 2013 2 4.367 0.038 312 2013.208 2013 3 4.369 0.037 433 2013.292 2013 4 4.376 0.038 411 2013.375 2013 5 4.377 0.045 347 2013.458 2013 6 4.385 0.041 430 2013.542 2013 7 4.387 0.043 277 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 4.397 0.027 255 2013.792 2013 10 4.414 0.028 339 2013.875 2013 11 4.414 0.033 434 2013.958 2013 12 4.424 0.033 447 2014.042 2014 1 4.435 0.033 442 2014.125 2014 2 4.439 0.036 367 2014.208 2014 3 4.452 0.039 275 2014.292 2014 4 4.460 0.040 177 2014.375 2014 5 4.456 0.038 427 2014.458 2014 6 4.459 0.031 364 2014.542 2014 7 4.457 0.028 25 2014.625 2014 8 4.465 0.033 228 2014.708 2014 9 4.477 0.032 423 2014.792 2014 10 4.475 0.032 359 2014.875 2014 11 4.496 0.037 379 2014.958 2014 12 4.508 0.033 340 2015.042 2015 1 4.523 0.027 106 2015.125 2015 2 4.526 0.024 159 2015.208 2015 3 4.531 0.031 307 2015.292 2015 4 4.538 0.033 440 2015.375 2015 5 4.538 0.032 452 2015.458 2015 6 4.548 0.035 155 2015.542 2015 7 4.556 0.031 327 2015.625 2015 8 4.554 0.029 413 2015.708 2015 9 4.558 0.026 362 2015.792 2015 10 4.574 0.029 375 2015.875 2015 11 4.586 0.030 402 2015.958 2015 12 4.586 0.027 159 2016.042 2016 1 4.619 0.055 11 2016.125 2016 2 4.613 0.037 421 2016.208 2016 3 4.623 0.041 426 2016.292 2016 4 4.636 0.041 208 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 4.649 0.035 99 2016.625 2016 8 4.653 0.040 395 2016.708 2016 9 4.646 0.045 331 2016.792 2016 10 4.654 0.045 421 2016.875 2016 11 4.666 0.039 213 2016.958 2016 12 4.675 0.041 40 2017.042 2017 1 NaN NaN 0 2017.125 2017 2 NaN NaN 0 2017.208 2017 3 NaN NaN 0 2017.292 2017 4 NaN NaN 0 2017.375 2017 5 4.729 0.040 92 2017.458 2017 6 4.737 0.036 425 2017.542 2017 7 4.743 0.038 441 2017.625 2017 8 4.743 0.043 404 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 4.811 0.022 56 2018.375 2018 5 4.815 0.033 302 2018.458 2018 6 4.824 0.033 343 2018.542 2018 7 4.824 0.035 462 2018.625 2018 8 4.831 0.030 168 2018.708 2018 9 4.833 0.027 417 2018.792 2018 10 4.842 0.029 282 2018.875 2018 11 4.868 0.021 71 2018.958 2018 12 4.868 0.021 294 2019.042 2019 1 4.869 0.022 295 2019.125 2019 2 4.882 0.022 224 2019.208 2019 3 4.884 0.027 415 2019.292 2019 4 4.899 0.040 389 2019.375 2019 5 4.902 0.034 331 2019.458 2019 6 4.911 0.023 404 2019.542 2019 7 4.913 0.026 415 2019.625 2019 8 4.914 0.029 388 2019.708 2019 9 4.917 0.028 395 2019.792 2019 10 4.934 0.024 308 2019.875 2019 11 4.946 0.026 191 2019.958 2019 12 4.948 0.034 225 2020.042 2020 1 4.947 0.022 286 2020.125 2020 2 4.961 0.022 217 2020.208 2020 3 4.975 0.020 366 2020.292 2020 4 4.986 0.025 347 2020.375 2020 5 4.994 0.026 403 2020.458 2020 6 5.002 0.022 348 2020.542 2020 7 5.011 0.023 435 2020.625 2020 8 5.019 0.029 394 2020.708 2020 9 5.017 0.021 336 2020.792 2020 10 5.020 0.021 341 2020.875 2020 11 5.027 0.022 363 2020.958 2020 12 5.028 0.019 248 2021.042 2021 1 5.047 0.019 432 2021.125 2021 2 5.060 0.021 384 2021.208 2021 3 5.062 0.025 292 2021.292 2021 4 5.061 0.033 317 2021.375 2021 5 5.092 0.025 254 2021.458 2021 6 5.099 0.023 401 2021.542 2021 7 5.105 0.022 308 2021.625 2021 8 5.115 0.020 434 2021.708 2021 9 5.127 0.021 265 2021.792 2021 10 5.136 0.022 306 2021.875 2021 11 5.157 0.020 314 2021.958 2021 12 5.177 0.019 335 2022.042 2022 1 5.188 0.022 397 2022.125 2022 2 5.201 0.020 393 2022.208 2022 3 5.222 0.025 379 2022.292 2022 4 5.234 0.025 427 2022.375 2022 5 5.229 0.023 117 2022.458 2022 6 5.216 0.023 340 2022.542 2022 7 5.221 0.027 423 2022.625 2022 8 5.228 0.027 415 2022.708 2022 9 5.235 0.024 358 2022.792 2022 10 5.229 0.034 276 2022.875 2022 11 5.223 0.025 294 2022.958 2022 12 5.233 0.027 365 2023.042 2023 1 5.251 0.032 317 2023.125 2023 2 5.257 0.032 319 2023.208 2023 3 5.258 0.025 369 2023.292 2023 4 5.263 0.072 14 2023.375 2023 5 5.297 0.025 146 2023.458 2023 6 5.304 0.026 369 2023.542 2023 7 5.310 0.025 398 2023.625 2023 8 5.320 0.026 380 2023.708 2023 9 5.329 0.027 307 2023.792 2023 10 5.321 0.028 265 2023.875 2023 11 5.317 0.029 137 2023.958 2023 12 5.326 0.025 298