# 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-365mfc # 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 1.000 0.082 170 2013.042 2013 1 1.039 0.086 159 2013.125 2013 2 1.001 0.058 197 2013.208 2013 3 0.980 0.061 290 2013.292 2013 4 0.985 0.054 277 2013.375 2013 5 1.010 0.064 226 2013.458 2013 6 0.988 0.062 300 2013.542 2013 7 0.996 0.074 163 2013.625 2013 8 NaN NaN 0 2013.708 2013 9 1.036 0.067 143 2013.792 2013 10 1.080 0.063 188 2013.875 2013 11 1.074 0.069 243 2013.958 2013 12 1.057 0.059 322 2014.042 2014 1 1.063 0.061 269 2014.125 2014 2 1.080 0.059 276 2014.208 2014 3 1.067 0.049 115 2014.292 2014 4 1.074 0.062 66 2014.375 2014 5 1.101 0.062 233 2014.458 2014 6 1.107 0.069 226 2014.542 2014 7 1.171 0.038 19 2014.625 2014 8 1.158 0.070 182 2014.708 2014 9 1.203 0.083 197 2014.792 2014 10 1.216 0.085 237 2014.875 2014 11 1.206 0.077 161 2014.958 2014 12 1.203 0.081 251 2015.042 2015 1 1.159 0.071 93 2015.125 2015 2 1.147 0.049 72 2015.208 2015 3 1.133 0.057 211 2015.292 2015 4 1.134 0.062 298 2015.375 2015 5 1.158 0.064 311 2015.458 2015 6 1.197 0.057 111 2015.542 2015 7 1.173 0.058 225 2015.625 2015 8 1.183 0.055 230 2015.708 2015 9 1.200 0.060 173 2015.792 2015 10 1.243 0.063 156 2015.875 2015 11 1.219 0.070 273 2015.958 2015 12 1.254 0.066 103 2016.042 2016 1 1.185 0.092 10 2016.125 2016 2 1.245 0.083 275 2016.208 2016 3 1.281 0.078 219 2016.292 2016 4 1.292 0.084 109 2016.375 2016 5 NaN NaN 0 2016.458 2016 6 NaN NaN 0 2016.542 2016 7 1.335 0.088 75 2016.625 2016 8 1.313 0.087 288 2016.708 2016 9 1.271 0.071 132 2016.792 2016 10 1.270 0.078 198 2016.875 2016 11 1.275 0.074 124 2016.958 2016 12 1.253 0.055 100 2017.042 2017 1 1.275 0.056 95 2017.125 2017 2 NaN NaN 0 2017.208 2017 3 1.313 0.095 152 2017.292 2017 4 1.274 0.075 258 2017.375 2017 5 1.296 0.066 116 2017.458 2017 6 1.298 0.071 300 2017.542 2017 7 1.304 0.070 317 2017.625 2017 8 1.295 0.068 282 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 1.384 0.067 44 2018.375 2018 5 1.345 0.076 166 2018.458 2018 6 1.327 0.063 291 2018.542 2018 7 1.326 0.066 280 2018.625 2018 8 1.331 0.072 121 2018.708 2018 9 1.343 0.061 277 2018.792 2018 10 1.341 0.066 156 2018.875 2018 11 1.396 0.050 21 2018.958 2018 12 1.348 0.045 192 2019.042 2019 1 1.336 0.051 170 2019.125 2019 2 1.358 0.059 90 2019.208 2019 3 1.341 0.052 304 2019.292 2019 4 1.362 0.059 247 2019.375 2019 5 1.364 0.050 180 2019.458 2019 6 1.346 0.045 275 2019.542 2019 7 1.340 0.062 250 2019.625 2019 8 1.354 0.054 275 2019.708 2019 9 1.340 0.056 273 2019.792 2019 10 1.354 0.049 228 2019.875 2019 11 1.375 0.049 73 2019.958 2019 12 1.368 0.048 138 2020.042 2020 1 1.338 0.049 186 2020.125 2020 2 1.354 0.053 203 2020.208 2020 3 1.372 0.056 292 2020.292 2020 4 1.342 0.048 222 2020.375 2020 5 1.332 0.051 331 2020.458 2020 6 1.336 0.054 207 2020.542 2020 7 1.328 0.065 344 2020.625 2020 8 1.347 0.062 271 2020.708 2020 9 1.348 0.052 259 2020.792 2020 10 1.362 0.061 219 2020.875 2020 11 1.384 0.065 228 2020.958 2020 12 1.392 0.058 201 2021.042 2021 1 1.407 0.058 340 2021.125 2021 2 1.393 0.059 309 2021.208 2021 3 1.364 0.066 68 2021.292 2021 4 NaN NaN 0 2021.375 2021 5 1.397 0.054 199 2021.458 2021 6 1.372 0.070 278 2021.542 2021 7 1.329 0.046 164 2021.625 2021 8 1.301 0.041 293 2021.708 2021 9 1.326 0.048 150 2021.792 2021 10 1.346 0.051 186 2021.875 2021 11 1.400 0.055 226 2021.958 2021 12 1.388 0.058 240 2022.042 2022 1 1.382 0.053 309 2022.125 2022 2 1.383 0.051 330 2022.208 2022 3 1.375 0.050 184 2022.292 2022 4 1.376 0.048 321 2022.375 2022 5 1.368 0.051 83 2022.458 2022 6 1.359 0.043 255 2022.542 2022 7 1.339 0.042 313 2022.625 2022 8 1.330 0.043 312 2022.708 2022 9 1.329 0.044 245 2022.792 2022 10 1.372 0.044 194 2022.875 2022 11 1.384 0.049 248 2022.958 2022 12 1.379 0.049 272 2023.042 2023 1 1.367 0.046 276 2023.125 2023 2 1.360 0.049 263 2023.208 2023 3 1.349 0.048 348 2023.292 2023 4 1.358 0.053 32 2023.375 2023 5 1.325 0.038 145 2023.458 2023 6 1.327 0.046 299 2023.542 2023 7 1.339 0.039 342 2023.625 2023 8 1.328 0.042 326 2023.708 2023 9 1.331 0.042 159 2023.792 2023 10 1.339 0.041 211 2023.875 2023 11 1.339 0.060 143 2023.958 2023 12 1.333 0.060 279