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Gas Quality
Gas Quality By ID
Date Requested: May 18 2013 9:47 PM


Comments:
The data contained herein is preliminary data and therefore should be used for contemporaneous operational purposes only and may be subject to change at month end. This data is provided to assist our customers in tracking their gas usage as closely as possible on a real-time basis. The information contained on this web page is not to be considered billable information. This data will be subject to additional verification and possible modification prior to billing.

        The Btu specified is on a higher heating value (HHV) basis. 
        Gas Quality information for the current gas day is updated for all location ID's after 11:00AM.
        To obtain historical gas quality information for a particular gas day, include both the date and time of 09:00 or later (i.e., MM/DD/YYY 09:00).  If a time is not included, the results will show gas quality information for the date previous to the date requested.
        TSP Name: Northern Natural Gas Company
        TSP: 784158214

        Chromatograph Report For:


        DateBTUCO2N2GravityMethaneEthanePropaneIbutaneNbutaneIpentaneNpentaneC6C7HHeliumOxygenH20
        05/18/2013 1024.979 1.004 1.439 0.593 93.550 3.523 0.379 0.032 0.051 0.010 0.007 0.003 0.002    
        05/17/2013 1027.410 0.970 1.665 0.596 92.965 3.785 0.475 0.040 0.066 0.013 0.011 0.004 0.003    
        05/16/2013 1032.732 0.831 1.532 0.596 92.868 4.177 0.464 0.037 0.062 0.012 0.010 0.004 0.003    
        05/15/2013 1029.184 0.899 1.717 0.597 92.762 4.019 0.469 0.037 0.062 0.013 0.011 0.005 0.004    
        05/14/2013 1034.528 0.881 1.788 0.601 92.117 4.479 0.569 0.045 0.077 0.016 0.014 0.007 0.005    
        05/13/2013 1030.470 0.895 1.756 0.598 92.599 4.081 0.519 0.042 0.071 0.015 0.012 0.006 0.004    
        05/12/2013 1025.149 1.024 1.593 0.595 93.242 3.564 0.450 0.037 0.062 0.011 0.009 0.004 0.003    
        05/11/2013 1023.872 1.034 1.551 0.594 93.394 3.523 0.386 0.032 0.052 0.010 0.008 0.005 0.003    
        05/10/2013 1025.907 0.965 1.427 0.593 93.589 3.528 0.370 0.033 0.054 0.012 0.010 0.006 0.004    
        05/09/2013 1019.046 1.086 1.361 0.590 94.226 2.927 0.303 0.029 0.045 0.009 0.007 0.003 0.003    
        05/08/2013 1018.223 1.131 1.326 0.590 94.298 2.853 0.297 0.028 0.044 0.009 0.007 0.003 0.002    
        05/07/2013 1023.018 1.179 1.336 0.593 93.731 3.215 0.409 0.038 0.062 0.012 0.009 0.004 0.003    
        05/06/2013 1019.292 1.193 1.613 0.594 93.529 3.125 0.415 0.037 0.062 0.011 0.009 0.003 0.002    
        05/05/2013 1020.222 1.183 1.711 0.596 93.252 3.275 0.446 0.039 0.065 0.012 0.010 0.004 0.003    
        05/04/2013 1022.220 1.177 1.659 0.596 93.125 3.455 0.452 0.038 0.065 0.012 0.009 0.004 0.003    
        05/03/2013 1018.165 1.113 1.491 0.591 93.979 3.002 0.323 0.027 0.045 0.008 0.006 0.003 0.002    
        05/02/2013 1023.658 0.875 1.252 0.588 94.210 3.370 0.237 0.017 0.027 0.005 0.004 0.002 0.001    
        05/01/2013 1025.732 0.957 1.304 0.591 93.887 3.380 0.353 0.033 0.054 0.012 0.010 0.004 0.003    
        04/30/2013 1025.546 0.955 1.375 0.592 93.775 3.403 0.370 0.033 0.056 0.012 0.010 0.005 0.004    
        04/29/2013 1027.707 0.978 1.401 0.594 93.520 3.516 0.432 0.040 0.071 0.015 0.014 0.006 0.005    
        04/28/2013 1030.719 0.908 1.519 0.596 93.051 3.898 0.472 0.040 0.071 0.015 0.013 0.006 0.004    
        04/27/2013 1032.854 0.911 1.601 0.598 92.671 4.116 0.534 0.044 0.078 0.017 0.015 0.007 0.005    
        04/26/2013 1032.319 0.988 1.617 0.599 92.595 4.068 0.540 0.049 0.089 0.019 0.018 0.009 0.006    
        04/25/2013 1027.994 1.005 1.500 0.596 93.219 3.668 0.452 0.041 0.072 0.015 0.014 0.007 0.005    
        04/24/2013 1027.446 0.980 1.637 0.596 93.064 3.690 0.463 0.042 0.074 0.016 0.015 0.008 0.006    
        04/23/2013 1025.297 1.119 1.588 0.597 93.182 3.459 0.473 0.044 0.080 0.018 0.017 0.009 0.007    
        04/22/2013 1023.304 1.142 1.673 0.597 93.119 3.444 0.466 0.040 0.074 0.015 0.014 0.006 0.005    
        04/21/2013 1020.409 1.063 1.871 0.596 93.107 3.408 0.425 0.033 0.060 0.012 0.010 0.005 0.004    
        04/20/2013 1020.144 1.049 1.754 0.594 93.369 3.324 0.397 0.030 0.052 0.010 0.008 0.004 0.003    
        04/19/2013 1021.546 1.056 1.667 0.594 93.416 3.328 0.413 0.034 0.057 0.011 0.009 0.004 0.003    
        04/18/2013 1020.561 0.976 1.527 0.591 93.956 3.099 0.333 0.029 0.051 0.010 0.009 0.005 0.003    
        04/17/2013 1019.016 0.973 1.557 0.590 94.061 3.000 0.305 0.028 0.048 0.010 0.009 0.005 0.003    
        04/16/2013 1020.465 0.959 1.378 0.589 94.250 3.051 0.276 0.025 0.039 0.008 0.007 0.004 0.003    
        04/15/2013 1025.475 0.945 1.653 0.595 93.243 3.612 0.412 0.034 0.062 0.013 0.012 0.007 0.005    
        04/14/2013 1027.523 1.013 1.695 0.597 92.848 3.801 0.482 0.040 0.075 0.016 0.015 0.008 0.005    
        04/13/2013 1025.531 1.042 1.773 0.598 92.740 3.854 0.468 0.035 0.062 0.011 0.008 0.003 0.002    
        04/12/2013 1028.683 0.882 1.925 0.599 92.329 4.277 0.473 0.031 0.058 0.010 0.008 0.003 0.002    
        04/11/2013 1020.294 1.051 1.953 0.596 92.948 3.491 0.441 0.032 0.057 0.010 0.009 0.004 0.003    
        04/10/2013 1018.447 1.002 2.035 0.595 93.055 3.403 0.399 0.028 0.050 0.010 0.009 0.005 0.004    
        04/09/2013 1022.591 0.930 1.757 0.594 93.327 3.498 0.373 0.030 0.052 0.011 0.010 0.006 0.004    
        04/08/2013 1024.216 0.886 1.784 0.594 93.145 3.702 0.372 0.029 0.051 0.011 0.009 0.005 0.004    
        04/07/2013 1027.801 0.838 1.877 0.597 92.669 4.053 0.436 0.032 0.058 0.013 0.011 0.006 0.004    
        04/06/2013 1025.294 0.824 1.842 0.595 92.967 3.902 0.371 0.024 0.044 0.009 0.008 0.004 0.003    
        04/05/2013 1016.909 0.959 1.840 0.591 93.662 3.153 0.302 0.021 0.041 0.008 0.007 0.004 0.003    
        04/04/2013 1021.193 0.796 1.426 0.587 94.212 3.337 0.195 0.010 0.017 0.002 0.002 0.001 0.001    
        04/03/2013 1016.107 0.944 1.698 0.589 94.016 3.035 0.248 0.017 0.028 0.005 0.004 0.002 0.002    
        04/02/2013 1019.432 0.902 1.682 0.590 93.809 3.241 0.284 0.021 0.037 0.008 0.007 0.004 0.003    
        04/01/2013 1020.223 0.900 1.525 0.589 94.044 3.188 0.266 0.020 0.035 0.007 0.006 0.004 0.003    
        03/31/2013 1019.249 0.950 1.560 0.590 94.091 2.970 0.323 0.032 0.048 0.010 0.007 0.004 0.003    
        03/30/2013 1018.640 0.945 1.570 0.589 94.141 2.929 0.315 0.029 0.046 0.009 0.007 0.004 0.003    
        03/29/2013 1022.977 0.888 1.551 0.591 93.796 3.325 0.333 0.028 0.048 0.010 0.009 0.006 0.004    
        03/28/2013 1022.677 0.924 1.544 0.591 93.783 3.294 0.346 0.027 0.050 0.010 0.009 0.006 0.004    
        03/27/2013 1022.075 1.032 1.601 0.593 93.576 3.259 0.404 0.033 0.061 0.012 0.010 0.006 0.004    
        03/26/2013 1017.873 1.073 1.745 0.593 93.643 3.047 0.374 0.031 0.054 0.011 0.010 0.006 0.004    
        03/25/2013 1025.041 1.078 1.628 0.596 93.121 3.565 0.460 0.039 0.068 0.014 0.013 0.007 0.005    
        03/24/2013 1025.274 1.100 1.566 0.596 93.135 3.629 0.428 0.036 0.065 0.014 0.012 0.006 0.005    
        03/23/2013 1027.849 1.054 1.532 0.597 92.982 3.860 0.437 0.035 0.063 0.013 0.012 0.006 0.004    
        03/22/2013 1025.648 1.091 1.639 0.597 92.986 3.680 0.460 0.037 0.067 0.014 0.013 0.007 0.005    
        03/21/2013 1024.062 1.129 1.752 0.598 92.842 3.671 0.460 0.036 0.068 0.014 0.013 0.007 0.005    
        03/20/2013 1019.887 1.209 1.830 0.597 92.974 3.409 0.443 0.034 0.064 0.013 0.012 0.006 0.004    
        03/19/2013 1018.063 1.124 1.735 0.594 93.491 3.179 0.363 0.026 0.050 0.010 0.009 0.006 0.004    
        03/18/2013 1018.296 1.240 1.824 0.597 93.098 3.287 0.418 0.033 0.063 0.013 0.011 0.007 0.005    
        03/17/2013 1016.555 1.247 1.826 0.596 93.280 3.117 0.401 0.032 0.059 0.013 0.011 0.007 0.005    
        03/16/2013 1015.546 1.273 1.806 0.595 93.376 3.029 0.389 0.031 0.059 0.012 0.011 0.006 0.005    
        03/15/2013 1016.488 1.273 1.786 0.596 93.307 3.110 0.399 0.031 0.059 0.012 0.011 0.006 0.005    
        03/14/2013 1016.699 1.273 1.707 0.595 93.496 2.984 0.403 0.034 0.064 0.013 0.012 0.007 0.005    
        03/13/2013 1013.958 1.317 1.736 0.594 93.617 2.840 0.368 0.031 0.057 0.012 0.010 0.006 0.004    
        03/12/2013 1015.702 1.242 1.627 0.593 93.760 2.928 0.327 0.028 0.052 0.012 0.010 0.006 0.005    
        03/11/2013 1019.342 1.143 1.670 0.594 93.532 3.130 0.389 0.033 0.062 0.014 0.012 0.008 0.006    
        03/10/2013 1016.708 1.103 1.703 0.592 93.856 2.843 0.363 0.031 0.059 0.013 0.012 0.008 0.006    
        03/09/2013 1016.163 1.057 1.813 0.592 93.723 2.948 0.342 0.028 0.052 0.011 0.011 0.007 0.005    
        03/08/2013 1014.424 1.058 1.818 0.591 93.846 2.877 0.303 0.023 0.044 0.009 0.008 0.006 0.004    
        03/07/2013 1016.753 1.034 1.817 0.592 93.627 3.088 0.339 0.024 0.044 0.008 0.008 0.006 0.004    
        03/06/2013 1018.552 1.076 1.735 0.593 93.579 3.117 0.377 0.030 0.052 0.011 0.010 0.007 0.005    
        03/05/2013 1017.348 1.122 1.793 0.594 93.478 3.130 0.359 0.028 0.053 0.011 0.010 0.007 0.005    
        03/04/2013 1012.164 1.295 2.023 0.596 93.229 2.965 0.370 0.029 0.053 0.011 0.010 0.007 0.005    
        03/03/2013 1012.268 1.371 2.037 0.597 92.988 3.120 0.373 0.027 0.051 0.010 0.009 0.006 0.004    
        03/02/2013 1012.457 1.391 2.061 0.598 92.894 3.151 0.385 0.029 0.055 0.011 0.010 0.007 0.005    
        03/01/2013 1015.436 1.316 2.052 0.598 92.740 3.359 0.407 0.030 0.057 0.012 0.011 0.007 0.005    
        02/28/2013 1013.512 1.373 2.021 0.598 92.916 3.165 0.403 0.030 0.057 0.012 0.010 0.006 0.005    
        02/27/2013 1008.237 1.455 2.129 0.597 93.099 2.844 0.360 0.028 0.051 0.011 0.010 0.007 0.005    
        02/26/2013 1013.109 1.411 1.959 0.598 93.040 3.060 0.404 0.031 0.058 0.012 0.011 0.007 0.005    
        02/25/2013 1017.586 1.429 1.824 0.599 92.812 3.334 0.458 0.036 0.067 0.013 0.012 0.007 0.005    
        02/24/2013 1015.129 1.542 1.916 0.600 92.660 3.266 0.475 0.037 0.068 0.012 0.011 0.006 0.004    
        02/23/2013 1010.828 1.371 2.082 0.597 93.124 2.897 0.403 0.031 0.058 0.011 0.010 0.006 0.004    
        02/22/2013 1002.544 1.456 2.193 0.594 93.613 2.314 0.325 0.025 0.047 0.009 0.008 0.004 0.003    
        02/21/2013 1006.872 1.382 2.125 0.595 93.428 2.612 0.345 0.027 0.051 0.010 0.009 0.006 0.004    
        02/20/2013 1005.263 1.395 2.143 0.594 93.514 2.525 0.325 0.025 0.047 0.009 0.007 0.005 0.003    
        02/19/2013 1008.603 1.242 2.107 0.593 93.519 2.714 0.321 0.024 0.045 0.009 0.008 0.006 0.004    
        02/18/2013 1008.308 1.264 2.115 0.594 93.489 2.711 0.323 0.025 0.045 0.009 0.008 0.005 0.004    
        02/17/2013 997.938 1.578 2.237 0.594 93.717 2.124 0.267 0.021 0.036 0.007 0.006 0.003 0.002    
        02/16/2013 1004.540 1.507 2.167 0.596 93.268 2.655 0.313 0.023 0.042 0.009 0.007 0.004 0.003    
        02/15/2013 1013.801 1.375 2.004 0.598 92.921 3.181 0.389 0.031 0.059 0.012 0.012 0.008 0.006    
        02/14/2013 1015.907 1.297 1.958 0.597 92.961 3.253 0.398 0.031 0.060 0.013 0.012 0.009 0.006