# 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: h-1211 # 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 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 4.107 0.099 242 2013.042 2013 1 4.125 0.104 301 2013.125 2013 2 4.098 0.088 286 2013.208 2013 3 4.061 0.088 426 2013.292 2013 4 4.066 0.095 381 2013.375 2013 5 4.066 0.102 329 2013.458 2013 6 4.044 0.098 383 2013.542 2013 7 4.049 0.113 227 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 4.000 0.090 235 2013.792 2013 10 4.019 0.081 307 2013.875 2013 11 4.003 0.100 221 2013.958 2013 12 4.002 0.099 335 2014.042 2014 1 3.983 0.096 408 2014.125 2014 2 3.980 0.092 354 2014.208 2014 3 3.979 0.091 263 2014.292 2014 4 4.010 0.093 163 2014.375 2014 5 3.958 0.047 351 2014.458 2014 6 3.935 0.050 264 2014.542 2014 7 3.925 0.034 18 2014.625 2014 8 3.905 0.040 175 2014.708 2014 9 3.898 0.040 321 2014.792 2014 10 3.893 0.045 273 2014.875 2014 11 3.893 0.049 305 2014.958 2014 12 3.879 0.045 294 2015.042 2015 1 3.867 0.037 35 2015.125 2015 2 3.859 0.067 66 2015.208 2015 3 3.829 0.067 288 2015.292 2015 4 3.825 0.078 401 2015.375 2015 5 3.831 0.079 410 2015.458 2015 6 3.846 0.082 153 2015.542 2015 7 3.805 0.076 295 2015.625 2015 8 3.797 0.072 381 2015.708 2015 9 3.776 0.065 338 2015.792 2015 10 3.788 0.067 371 2015.875 2015 11 3.760 0.071 367 2015.958 2015 12 3.775 0.070 147 2016.042 2016 1 3.787 0.058 12 2016.125 2016 2 3.738 0.078 403 2016.208 2016 3 3.758 0.085 410 2016.292 2016 4 3.771 0.094 190 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 3.706 0.090 84 2016.625 2016 8 3.709 0.099 357 2016.708 2016 9 3.657 0.121 304 2016.792 2016 10 3.637 0.116 359 2016.875 2016 11 3.652 0.109 187 2016.958 2016 12 3.716 0.093 279 2017.042 2017 1 3.718 0.100 264 2017.125 2017 2 NaN NaN 0 2017.208 2017 3 3.674 0.100 229 2017.292 2017 4 3.602 0.106 323 2017.375 2017 5 3.608 0.094 221 2017.458 2017 6 3.589 0.088 398 2017.542 2017 7 3.575 0.088 420 2017.625 2017 8 3.564 0.088 376 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 3.564 0.090 55 2018.375 2018 5 3.524 0.085 289 2018.458 2018 6 3.482 0.085 334 2018.542 2018 7 3.474 0.045 364 2018.625 2018 8 3.441 0.032 136 2018.708 2018 9 3.432 0.030 334 2018.792 2018 10 3.432 0.031 193 2018.875 2018 11 3.441 0.022 68 2018.958 2018 12 3.414 0.022 262 2019.042 2019 1 3.406 0.025 255 2019.125 2019 2 3.415 0.023 168 2019.208 2019 3 3.402 0.024 340 2019.292 2019 4 3.411 0.027 340 2019.375 2019 5 3.413 0.032 305 2019.458 2019 6 3.401 0.026 358 2019.542 2019 7 3.387 0.028 323 2019.625 2019 8 3.362 0.027 335 2019.708 2019 9 3.342 0.023 334 2019.792 2019 10 3.327 0.021 264 2019.875 2019 11 3.326 0.022 138 2019.958 2019 12 3.306 0.023 206 2020.042 2020 1 3.305 0.020 215 2020.125 2020 2 3.288 0.017 205 2020.208 2020 3 3.286 0.019 330 2020.292 2020 4 3.302 0.019 264 2020.375 2020 5 3.305 0.022 324 2020.458 2020 6 3.300 0.023 267 2020.542 2020 7 3.275 0.025 326 2020.625 2020 8 3.251 0.024 278 2020.708 2020 9 3.236 0.020 276 2020.792 2020 10 3.232 0.018 281 2020.875 2020 11 3.228 0.021 244 2020.958 2020 12 3.220 0.017 192 2021.042 2021 1 3.207 0.019 379 2021.125 2021 2 3.211 0.019 312 2021.208 2021 3 3.197 0.020 213 2021.292 2021 4 3.194 0.021 293 2021.375 2021 5 3.206 0.025 215 2021.458 2021 6 3.203 0.027 279 2021.542 2021 7 3.181 0.023 232 2021.625 2021 8 3.150 0.023 377 2021.708 2021 9 3.146 0.022 183 2021.792 2021 10 3.147 0.021 230 2021.875 2021 11 3.140 0.017 229 2021.958 2021 12 3.135 0.016 253 2022.042 2022 1 3.130 0.015 297 2022.125 2022 2 3.121 0.016 352 2022.208 2022 3 3.125 0.019 244 2022.292 2022 4 3.120 0.018 362 2022.375 2022 5 3.122 0.020 84 2022.458 2022 6 3.107 0.021 243 2022.542 2022 7 3.083 0.023 336 2022.625 2022 8 3.062 0.021 317 2022.708 2022 9 3.047 0.021 314 2022.792 2022 10 3.047 0.022 225 2022.875 2022 11 3.031 0.018 243 2022.958 2022 12 3.026 0.019 313 2023.042 2023 1 3.016 0.019 284 2023.125 2023 2 3.013 0.021 286 2023.208 2023 3 3.011 0.018 342 2023.292 2023 4 3.009 0.014 33 2023.375 2023 5 3.006 0.019 135 2023.458 2023 6 2.994 0.018 283 2023.542 2023 7 2.980 0.020 339 2023.625 2023 8 2.965 0.020 319 2023.708 2023 9 2.964 0.025 211 2023.792 2023 10 2.964 0.023 209 2023.875 2023 11 2.955 0.021 136 2023.958 2023 12 2.949 0.021 275