# 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-236fa # 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 0.073 0.008 31 2007.875 2007 11 0.066 0.007 217 2007.958 2007 12 0.068 0.007 234 2008.042 2008 1 0.070 0.008 242 2008.125 2008 2 0.068 0.008 209 2008.208 2008 3 0.070 0.009 304 2008.292 2008 4 0.075 0.011 321 2008.375 2008 5 0.075 0.012 339 2008.458 2008 6 0.076 0.016 281 2008.542 2008 7 0.092 0.010 93 2008.625 2008 8 0.090 0.011 272 2008.708 2008 9 0.085 0.009 311 2008.792 2008 10 0.084 0.009 84 2008.875 2008 11 0.086 0.008 342 2008.958 2008 12 0.082 0.007 326 2009.042 2009 1 0.082 0.008 259 2009.125 2009 2 0.085 0.008 248 2009.208 2009 3 0.086 0.008 81 2009.292 2009 4 0.090 0.010 311 2009.375 2009 5 0.090 0.011 176 2009.458 2009 6 0.094 0.012 308 2009.542 2009 7 0.097 0.013 337 2009.625 2009 8 0.098 0.014 144 2009.708 2009 9 0.089 0.015 131 2009.792 2009 10 0.080 0.008 95 2009.875 2009 11 0.082 0.008 166 2009.958 2009 12 0.082 0.009 296 2010.042 2010 1 0.086 0.009 265 2010.125 2010 2 0.087 0.008 190 2010.208 2010 3 0.088 0.008 272 2010.292 2010 4 0.091 0.008 294 2010.375 2010 5 0.091 0.008 315 2010.458 2010 6 0.093 0.008 292 2010.542 2010 7 0.097 0.008 281 2010.625 2010 8 0.096 0.010 292 2010.708 2010 9 0.094 0.009 254 2010.792 2010 10 0.096 0.011 286 2010.875 2010 11 0.096 0.011 217 2010.958 2010 12 0.095 0.009 148 2011.042 2011 1 0.093 0.008 324 2011.125 2011 2 0.094 0.009 289 2011.208 2011 3 0.093 0.009 318 2011.292 2011 4 0.101 0.011 280 2011.375 2011 5 0.107 0.012 209 2011.458 2011 6 0.108 0.010 179 2011.542 2011 7 0.115 0.012 271 2011.625 2011 8 0.114 0.012 337 2011.708 2011 9 0.118 0.016 282 2011.792 2011 10 0.121 0.018 325 2011.875 2011 11 0.121 0.017 147 2011.958 2011 12 0.123 0.015 288 2012.042 2012 1 0.123 0.014 229 2012.125 2012 2 0.125 0.015 211 2012.208 2012 3 0.123 0.015 330 2012.292 2012 4 0.124 0.016 191 2012.375 2012 5 0.115 0.012 131 2012.458 2012 6 0.114 0.011 246 2012.542 2012 7 0.116 0.011 272 2012.625 2012 8 0.118 0.011 284 2012.708 2012 9 0.119 0.012 251 2012.792 2012 10 0.120 0.013 313 2012.875 2012 11 0.120 0.013 230 2012.958 2012 12 0.119 0.010 265 2013.042 2013 1 0.119 0.005 340 2013.125 2013 2 0.121 0.005 259 2013.208 2013 3 0.124 0.006 310 2013.292 2013 4 0.127 0.006 278 2013.375 2013 5 0.130 0.005 333 2013.458 2013 6 0.129 0.007 265 2013.542 2013 7 0.129 0.006 339 2013.625 2013 8 0.129 0.006 337 2013.708 2013 9 0.130 0.005 73 2013.792 2013 10 0.140 0.010 103 2013.875 2013 11 0.138 0.007 236 2013.958 2013 12 0.136 0.010 262 2014.042 2014 1 0.138 0.011 210 2014.125 2014 2 0.134 0.012 191 2014.208 2014 3 0.136 0.011 287 2014.292 2014 4 0.136 0.011 328 2014.375 2014 5 0.138 0.010 324 2014.458 2014 6 0.143 0.011 314 2014.542 2014 7 0.145 0.011 326 2014.625 2014 8 0.144 0.010 271 2014.708 2014 9 0.143 0.011 238 2014.792 2014 10 0.141 0.012 316 2014.875 2014 11 0.143 0.012 92 2014.958 2014 12 0.143 0.012 238 2015.042 2015 1 0.147 0.011 298 2015.125 2015 2 0.149 0.012 279 2015.208 2015 3 0.148 0.010 334 2015.292 2015 4 0.148 0.010 292 2015.375 2015 5 0.146 0.009 317 2015.458 2015 6 0.147 0.009 313 2015.542 2015 7 0.149 0.009 300 2015.625 2015 8 0.146 0.010 242 2015.708 2015 9 0.146 0.009 274 2015.792 2015 10 0.147 0.009 111 2015.875 2015 11 0.148 0.006 258 2015.958 2015 12 0.149 0.005 237 2016.042 2016 1 0.149 0.006 286 2016.125 2016 2 0.150 0.005 138 2016.208 2016 3 0.151 0.005 309 2016.292 2016 4 0.153 0.006 278 2016.375 2016 5 0.155 0.005 255 2016.458 2016 6 0.156 0.004 301 2016.542 2016 7 0.157 0.005 285 2016.625 2016 8 0.158 0.005 209 2016.708 2016 9 0.159 0.005 280 2016.792 2016 10 0.159 0.005 272 2016.875 2016 11 0.161 0.006 300 2016.958 2016 12 0.162 0.006 144 2017.042 2017 1 0.163 0.006 295 2017.125 2017 2 0.167 0.005 242 2017.208 2017 3 0.168 0.006 225 2017.292 2017 4 0.170 0.007 191 2017.375 2017 5 0.173 0.007 282 2017.458 2017 6 0.176 0.006 290 2017.542 2017 7 0.178 0.006 276 2017.625 2017 8 0.177 0.005 281 2017.708 2017 9 0.176 0.006 293 2017.792 2017 10 0.178 0.005 306 2017.875 2017 11 0.181 0.007 278 2017.958 2017 12 0.184 0.006 250 2018.042 2018 1 0.185 0.007 291 2018.125 2018 2 0.185 0.006 274 2018.208 2018 3 0.186 0.006 280 2018.292 2018 4 0.188 0.006 287 2018.375 2018 5 0.189 0.006 292 2018.458 2018 6 0.188 0.006 291 2018.542 2018 7 0.190 0.007 307 2018.625 2018 8 0.192 0.007 305 2018.708 2018 9 0.191 0.006 241 2018.792 2018 10 0.197 0.007 218 2018.875 2018 11 0.195 0.007 253 2018.958 2018 12 0.195 0.007 301 2019.042 2019 1 0.197 0.007 263 2019.125 2019 2 0.196 0.005 212 2019.208 2019 3 0.198 0.005 298 2019.292 2019 4 0.202 0.006 277 2019.375 2019 5 0.205 0.006 275 2019.458 2019 6 0.205 0.006 278 2019.542 2019 7 0.206 0.007 280 2019.625 2019 8 0.208 0.007 228 2019.708 2019 9 0.208 0.007 289 2019.792 2019 10 0.206 0.007 210 2019.875 2019 11 0.207 0.006 259 2019.958 2019 12 0.207 0.006 292 2020.042 2020 1 0.208 0.007 300 2020.125 2020 2 0.212 0.007 283 2020.208 2020 3 0.211 0.006 282 2020.292 2020 4 0.212 0.006 287 2020.375 2020 5 0.212 0.007 299 2020.458 2020 6 0.214 0.006 281 2020.542 2020 7 0.218 0.007 304 2020.625 2020 8 0.219 0.006 264 2020.708 2020 9 0.220 0.006 239 2020.792 2020 10 0.222 0.007 296 2020.875 2020 11 0.221 0.006 296 2020.958 2020 12 0.221 0.007 314 2021.042 2021 1 0.220 0.006 295 2021.125 2021 2 0.220 0.006 282 2021.208 2021 3 0.224 0.006 302 2021.292 2021 4 0.224 0.007 300 2021.375 2021 5 0.226 0.007 288 2021.458 2021 6 0.225 0.005 234 2021.542 2021 7 0.226 0.006 311 2021.625 2021 8 0.227 0.006 288 2021.708 2021 9 0.231 0.007 294 2021.792 2021 10 0.231 0.008 249 2021.875 2021 11 0.234 0.007 255 2021.958 2021 12 0.235 0.006 294 2022.042 2022 1 0.234 0.006 295 2022.125 2022 2 0.234 0.007 242 2022.208 2022 3 0.234 0.006 269 2022.292 2022 4 0.236 0.005 215 2022.375 2022 5 0.242 0.005 269 2022.458 2022 6 0.242 0.006 269 2022.542 2022 7 0.246 0.007 283 2022.625 2022 8 0.245 0.007 215 2022.708 2022 9 0.247 0.006 304 2022.792 2022 10 0.250 0.007 303 2022.875 2022 11 0.249 0.007 287 2022.958 2022 12 0.251 0.007 289 2023.042 2023 1 0.253 0.007 242 2023.125 2023 2 0.257 0.006 211 2023.208 2023 3 0.257 0.006 243 2023.292 2023 4 0.257 0.007 269 2023.375 2023 5 0.257 0.007 294 2023.458 2023 6 0.261 0.007 273 2023.542 2023 7 0.260 0.006 313 2023.625 2023 8 0.261 0.006 279 2023.708 2023 9 0.260 0.006 198 2023.792 2023 10 0.261 0.006 305 2023.875 2023 11 0.263 0.007 282 2023.958 2023 12 0.263 0.007 303