# monthly mean of baseline data from 2005/03 to 2023/12; created: 29-Jan-2025 # comment: Medusa measurements. Output from GCWerks. See Miller et al. (2008). # # data_owner_email: rfweiss@ucsd.edu, jmuhle@ucsd.edu # data_owner: Ray F. Weiss, Jens Muhle # station_long_name: Trinidad Head, California # inlet_base_elevation_masl: 107.000000 # inlet_latitude: 41.0541 # inlet_longitude: -124.151 # data_dir: /agage/trinidadhead-medusa # species: hfc-245fa # calibration_scale: SIO-14 # units: ppt # file_created: 2024-11-11 07:14:05 # filled (flagged) data value: -99.900 # # 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 center when these data are # used within a publication. # # CONTACT POINT: rfweiss@ucsd.edu; jmuhle@ucsd.edu; 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 2005.208 2005 3 NaN NaN 0 2005.292 2005 4 NaN NaN 0 2005.375 2005 5 NaN NaN 0 2005.458 2005 6 NaN NaN 0 2005.542 2005 7 NaN NaN 0 2005.625 2005 8 NaN NaN 0 2005.708 2005 9 NaN NaN 0 2005.792 2005 10 NaN NaN 0 2005.875 2005 11 NaN NaN 0 2005.958 2005 12 NaN NaN 0 2006.042 2006 1 NaN NaN 0 2006.125 2006 2 NaN NaN 0 2006.208 2006 3 NaN NaN 0 2006.292 2006 4 NaN NaN 0 2006.375 2006 5 NaN NaN 0 2006.458 2006 6 NaN NaN 0 2006.542 2006 7 NaN NaN 0 2006.625 2006 8 NaN NaN 0 2006.708 2006 9 NaN NaN 0 2006.792 2006 10 NaN NaN 0 2006.875 2006 11 NaN NaN 0 2006.958 2006 12 NaN NaN 0 2007.042 2007 1 NaN NaN 0 2007.125 2007 2 NaN NaN 0 2007.208 2007 3 NaN NaN 0 2007.292 2007 4 NaN NaN 0 2007.375 2007 5 NaN NaN 0 2007.458 2007 6 NaN NaN 0 2007.542 2007 7 NaN NaN 0 2007.625 2007 8 NaN NaN 0 2007.708 2007 9 NaN NaN 0 2007.792 2007 10 NaN NaN 0 2007.875 2007 11 NaN NaN 0 2007.958 2007 12 1.185 0.042 154 2008.042 2008 1 1.194 0.045 241 2008.125 2008 2 1.199 0.053 219 2008.208 2008 3 1.213 0.047 326 2008.292 2008 4 1.249 0.052 331 2008.375 2008 5 1.237 0.069 347 2008.458 2008 6 1.261 0.082 283 2008.542 2008 7 1.282 0.050 95 2008.625 2008 8 1.251 0.070 267 2008.708 2008 9 1.323 0.049 301 2008.792 2008 10 1.311 0.050 78 2008.875 2008 11 1.344 0.058 277 2008.958 2008 12 1.362 0.048 287 2009.042 2009 1 1.354 0.080 231 2009.125 2009 2 1.393 0.054 219 2009.208 2009 3 1.372 0.047 80 2009.292 2009 4 1.397 0.044 301 2009.375 2009 5 1.394 0.057 171 2009.458 2009 6 1.389 0.041 304 2009.542 2009 7 1.382 0.052 344 2009.625 2009 8 1.402 0.064 132 2009.708 2009 9 1.418 0.057 128 2009.792 2009 10 1.445 0.053 94 2009.875 2009 11 1.474 0.049 159 2009.958 2009 12 1.495 0.066 279 2010.042 2010 1 1.497 0.061 243 2010.125 2010 2 1.479 0.056 179 2010.208 2010 3 1.528 0.053 266 2010.292 2010 4 1.538 0.048 296 2010.375 2010 5 1.543 0.047 294 2010.458 2010 6 1.534 0.052 284 2010.542 2010 7 1.540 0.061 277 2010.625 2010 8 1.541 0.060 282 2010.708 2010 9 1.567 0.061 251 2010.792 2010 10 1.653 0.074 227 2010.875 2010 11 1.634 0.086 235 2010.958 2010 12 1.700 0.058 148 2011.042 2011 1 1.674 0.070 309 2011.125 2011 2 1.694 0.062 289 2011.208 2011 3 1.693 0.061 315 2011.292 2011 4 1.736 0.076 284 2011.375 2011 5 1.789 0.052 210 2011.458 2011 6 1.773 0.050 176 2011.542 2011 7 1.765 0.078 266 2011.625 2011 8 1.774 0.062 335 2011.708 2011 9 1.845 0.082 228 2011.792 2011 10 1.864 0.106 261 2011.875 2011 11 1.878 0.081 123 2011.958 2011 12 1.937 0.079 259 2012.042 2012 1 1.907 0.067 229 2012.125 2012 2 1.928 0.074 187 2012.208 2012 3 1.909 0.068 334 2012.292 2012 4 1.937 0.064 183 2012.375 2012 5 1.997 0.069 121 2012.458 2012 6 1.961 0.067 242 2012.542 2012 7 1.940 0.067 262 2012.625 2012 8 1.987 0.059 284 2012.708 2012 9 2.089 0.078 223 2012.792 2012 10 2.095 0.090 278 2012.875 2012 11 2.093 0.072 221 2012.958 2012 12 2.134 0.055 254 2013.042 2013 1 2.121 0.072 289 2013.125 2013 2 2.144 0.052 214 2013.208 2013 3 2.131 0.057 276 2013.292 2013 4 2.152 0.049 234 2013.375 2013 5 2.185 0.041 312 2013.458 2013 6 2.186 0.068 263 2013.542 2013 7 2.192 0.069 322 2013.625 2013 8 2.145 0.059 330 2013.708 2013 9 2.218 0.045 61 2013.792 2013 10 2.317 0.047 34 2013.875 2013 11 2.311 0.056 132 2013.958 2013 12 2.306 0.066 195 2014.042 2014 1 2.268 0.080 155 2014.125 2014 2 2.297 0.074 181 2014.208 2014 3 2.298 0.061 248 2014.292 2014 4 2.338 0.064 314 2014.375 2014 5 2.355 0.065 310 2014.458 2014 6 2.354 0.077 308 2014.542 2014 7 2.347 0.067 312 2014.625 2014 8 2.342 0.067 263 2014.708 2014 9 2.436 0.077 166 2014.792 2014 10 2.464 0.074 268 2014.875 2014 11 2.478 0.085 73 2014.958 2014 12 2.477 0.080 237 2015.042 2015 1 2.503 0.096 197 2015.125 2015 2 2.500 0.070 251 2015.208 2015 3 2.514 0.068 249 2015.292 2015 4 2.523 0.053 264 2015.375 2015 5 2.568 0.053 293 2015.458 2015 6 2.563 0.054 299 2015.542 2015 7 2.541 0.066 289 2015.625 2015 8 2.547 0.081 233 2015.708 2015 9 2.594 0.080 228 2015.792 2015 10 2.690 0.058 89 2015.875 2015 11 2.699 0.064 215 2015.958 2015 12 2.701 0.058 221 2016.042 2016 1 2.692 0.063 230 2016.125 2016 2 2.701 0.060 93 2016.208 2016 3 2.702 0.048 275 2016.292 2016 4 2.753 0.049 207 2016.375 2016 5 2.777 0.050 170 2016.458 2016 6 2.776 0.057 287 2016.542 2016 7 2.767 0.056 274 2016.625 2016 8 2.753 0.066 158 2016.708 2016 9 2.804 0.054 211 2016.792 2016 10 2.843 0.040 236 2016.875 2016 11 2.912 0.037 224 2016.958 2016 12 2.926 0.040 130 2017.042 2017 1 2.956 0.063 255 2017.125 2017 2 2.930 0.077 201 2017.208 2017 3 2.940 0.062 212 2017.292 2017 4 3.005 0.051 183 2017.375 2017 5 3.009 0.079 258 2017.458 2017 6 3.018 0.059 277 2017.542 2017 7 3.067 0.055 241 2017.625 2017 8 2.999 0.079 232 2017.708 2017 9 3.072 0.058 167 2017.792 2017 10 3.112 0.065 214 2017.875 2017 11 3.147 0.077 210 2017.958 2017 12 3.152 0.083 185 2018.042 2018 1 3.130 0.074 236 2018.125 2018 2 3.162 0.089 224 2018.208 2018 3 3.200 0.056 238 2018.292 2018 4 3.234 0.064 236 2018.375 2018 5 3.258 0.052 225 2018.458 2018 6 3.250 0.054 279 2018.542 2018 7 3.229 0.079 266 2018.625 2018 8 3.181 0.079 243 2018.708 2018 9 3.249 0.062 185 2018.792 2018 10 3.344 0.059 85 2018.875 2018 11 3.378 0.050 185 2018.958 2018 12 3.398 0.048 227 2019.042 2019 1 3.405 0.048 151 2019.125 2019 2 3.423 0.050 168 2019.208 2019 3 3.459 0.045 168 2019.292 2019 4 3.466 0.062 260 2019.375 2019 5 3.524 0.066 255 2019.458 2019 6 3.521 0.062 258 2019.542 2019 7 3.478 0.074 281 2019.625 2019 8 3.516 0.068 203 2019.708 2019 9 3.549 0.056 256 2019.792 2019 10 3.628 0.062 128 2019.875 2019 11 3.694 0.053 58 2019.958 2019 12 3.691 0.055 165 2020.042 2020 1 3.647 0.055 269 2020.125 2020 2 3.668 0.051 217 2020.208 2020 3 3.675 0.073 246 2020.292 2020 4 3.663 0.065 252 2020.375 2020 5 3.691 0.052 264 2020.458 2020 6 3.694 0.052 269 2020.542 2020 7 3.607 0.078 298 2020.625 2020 8 3.633 0.081 227 2020.708 2020 9 3.708 0.066 177 2020.792 2020 10 3.757 0.071 142 2020.875 2020 11 3.762 0.064 246 2020.958 2020 12 3.764 0.058 271 2021.042 2021 1 3.770 0.065 236 2021.125 2021 2 3.761 0.045 257 2021.208 2021 3 3.794 0.047 249 2021.292 2021 4 3.825 0.053 190 2021.375 2021 5 3.824 0.063 266 2021.458 2021 6 3.795 0.096 234 2021.542 2021 7 3.762 0.086 291 2021.625 2021 8 3.737 0.079 258 2021.708 2021 9 3.817 0.057 176 2021.792 2021 10 3.865 0.052 198 2021.875 2021 11 3.903 0.077 184 2021.958 2021 12 3.941 0.072 245 2022.042 2022 1 3.906 0.083 247 2022.125 2022 2 3.885 0.068 189 2022.208 2022 3 3.883 0.051 226 2022.292 2022 4 3.932 0.037 213 2022.375 2022 5 3.947 0.050 252 2022.458 2022 6 3.923 0.059 232 2022.542 2022 7 3.909 0.073 286 2022.625 2022 8 3.885 0.089 213 2022.708 2022 9 3.984 0.076 238 2022.792 2022 10 4.008 0.054 123 2022.875 2022 11 4.029 0.055 233 2022.958 2022 12 4.042 0.059 251 2023.042 2023 1 4.036 0.049 230 2023.125 2023 2 4.059 0.058 154 2023.208 2023 3 4.057 0.044 182 2023.292 2023 4 4.048 0.054 240 2023.375 2023 5 4.106 0.059 247 2023.458 2023 6 4.077 0.064 246 2023.542 2023 7 4.051 0.052 308 2023.625 2023 8 4.021 0.080 235 2023.708 2023 9 4.107 0.064 128 2023.792 2023 10 4.183 0.077 223 2023.875 2023 11 4.187 0.078 192 2023.958 2023 12 4.171 0.078 248