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Gas Quality / Gas Quality By Date

Date Requested: May 21 2026 5:40 PM

Printable Version

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 constituents specified as percent (%) by volume.
  • Gas Quality information for the current Gas Day is updated for all location ID's after 11:00 a.m.
  • For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.
TSP Name:
Northern Natural Gas Company
TSP:
784158214
Gas Quality by ID
05/21/2026 1078.866 1.087 2.580 0.641 83.915 11.616 0.771 0.006 0.011 0.007 0.007 0.000 0.000 0.000 0.000  
05/20/2026 1077.404 1.043 2.587 0.639 84.224 11.314 0.797 0.007 0.012 0.007 0.008 0.000 0.000 0.000 0.000  
05/19/2026 1083.874 1.082 2.661 0.645 83.235 12.059 0.933 0.008 0.013 0.004 0.004 0.000 0.000 0.000 0.000  
05/18/2026 1086.608 1.104 2.745 0.648 82.662 12.503 0.950 0.008 0.014 0.006 0.006 0.000 0.000 0.000 0.000  
05/17/2026 1087.875 1.126 2.667 0.648 82.633 12.582 0.959 0.008 0.014 0.006 0.005 0.000 0.000 0.000 0.000  
05/16/2026 1087.842 1.121 2.744 0.649 82.477 12.655 0.971 0.008 0.014 0.005 0.005 0.000 0.000 0.000 0.000  
05/15/2026 1081.707 1.039 2.565 0.642 83.941 11.445 0.952 0.010 0.018 0.014 0.015 0.001 0.001 0.000 0.000  
05/14/2026 1084.977 1.049 2.644 0.645 83.339 11.907 1.010 0.010 0.019 0.010 0.011 0.001 0.001 0.000 0.000  
05/13/2026 1081.163 1.016 2.383 0.639 84.352 11.364 0.835 0.008 0.015 0.012 0.013 0.001 0.001 0.000 0.000  
05/12/2026 1078.917 1.049 2.252 0.637 84.897 10.933 0.797 0.009 0.018 0.018 0.021 0.002 0.002 0.000 0.000  
05/11/2026 1074.171 0.948 2.250 0.632 85.678 10.314 0.750 0.008 0.016 0.014 0.017 0.002 0.002 0.000 0.000  
05/10/2026 1086.819 0.980 2.346 0.642 83.840 11.878 0.911 0.009 0.015 0.009 0.009 0.001 0.001 0.000 0.000  
05/09/2026 1094.662 0.910 2.143 0.643 83.424 12.591 0.894 0.008 0.013 0.008 0.008 0.001 0.001 0.000 0.000  
05/08/2026 1082.424 0.941 2.242 0.637 84.741 11.151 0.868 0.009 0.017 0.014 0.015 0.001 0.001 0.000 0.000  
05/07/2026 1083.280 1.085 2.109 0.639 84.703 11.135 0.877 0.011 0.023 0.024 0.027 0.003 0.003 0.000 0.000  
05/06/2026 1086.880 1.050 2.319 0.642 83.742 11.865 0.919 0.011 0.021 0.017 0.019 0.001 0.001 0.035 0.000  
05/05/2026 1086.484 1.027 2.446 0.643 83.398 12.157 0.884 0.008 0.014 0.007 0.007 0.000 0.000 0.050 0.000  
05/04/2026 1087.742 1.004 2.328 0.642 83.559 12.100 0.919 0.008 0.013 0.005 0.005 0.000 0.000 0.060 0.000  
05/03/2026 1080.289 1.014 2.456 0.639 84.064 11.642 0.749 0.006 0.010 0.005 0.006 0.000 0.000 0.048 0.000  
05/02/2026 1073.030 0.931 2.370 0.632 85.439 10.538 0.666 0.007 0.012 0.010 0.012 0.002 0.002 0.012 0.000  
05/01/2026 1066.717 0.856 2.293 0.626 86.657 9.492 0.641 0.007 0.014 0.015 0.018 0.003 0.003 0.001 0.000  
04/30/2026 1068.288 0.910 2.490 0.630 85.791 10.112 0.642 0.006 0.012 0.010 0.011 0.001 0.001 0.014 0.000  
04/29/2026 1072.063 0.985 2.138 0.630 86.007 10.117 0.668 0.008 0.015 0.017 0.019 0.002 0.002 0.023 0.000  
04/28/2026 1067.942 0.938 2.160 0.627 86.569 9.670 0.604 0.007 0.014 0.016 0.018 0.002 0.002 0.001 0.000  
04/27/2026 1066.214 1.013 1.920 0.624 87.286 9.059 0.635 0.009 0.019 0.025 0.028 0.003 0.003 0.001 0.000  
04/26/2026 1072.115 1.055 2.145 0.631 85.938 10.072 0.721 0.009 0.017 0.019 0.021 0.002 0.002 0.000 0.000  
04/25/2026 1083.817 1.070 2.536 0.643 83.512 11.941 0.879 0.008 0.015 0.009 0.010 0.001 0.001 0.019 0.000  
04/24/2026 1073.392 1.046 2.204 0.633 85.662 10.252 0.757 0.009 0.017 0.018 0.020 0.002 0.002 0.011 0.000  
04/23/2026 1076.819 1.084 2.152 0.635 85.271 10.621 0.784 0.009 0.018 0.018 0.021 0.002 0.002 0.018 0.000  
04/22/2026 1067.506 1.053 1.893 0.626 87.119 9.145 0.690 0.010 0.021 0.024 0.027 0.003 0.003 0.013 0.000  
04/21/2026 1070.045 1.076 2.140 0.630 86.028 9.974 0.679 0.008 0.016 0.017 0.018 0.002 0.002 0.041 0.000  
04/20/2026 1066.634 1.046 1.878 0.625 87.210 9.125 0.640 0.009 0.019 0.023 0.026 0.002 0.002 0.019 0.000  
04/19/2026 1062.752 0.971 2.069 0.623 87.330 8.957 0.573 0.008 0.016 0.020 0.022 0.002 0.002 0.030 0.000  
04/18/2026 1069.936 1.007 2.290 0.631 85.772 10.170 0.641 0.007 0.015 0.016 0.018 0.002 0.002 0.060 0.000  
04/17/2026 1068.778 1.012 2.213 0.629 86.185 9.839 0.649 0.008 0.016 0.019 0.022 0.003 0.003 0.031 0.000  
04/16/2026 1076.491 1.074 2.499 0.638 84.247 11.364 0.692 0.006 0.012 0.011 0.012 0.001 0.001 0.081 0.000  
04/15/2026 1077.839 1.077 2.681 0.641 83.604 11.829 0.698 0.006 0.011 0.006 0.006 0.000 0.000 0.081 0.000  
04/14/2026 1082.883 1.103 2.606 0.644 83.238 12.141 0.814 0.007 0.013 0.008 0.009 0.000 0.000 0.059 0.000  
04/13/2026 1083.453 1.112 2.698 0.645 82.893 12.372 0.812 0.007 0.014 0.008 0.009 0.000 0.000 0.076 0.000  
04/12/2026 1076.282 1.044 2.452 0.637 84.559 11.112 0.731 0.007 0.014 0.012 0.014 0.001 0.001 0.052 0.000  
04/11/2026 1069.642 1.034 2.318 0.631 85.706 10.175 0.665 0.007 0.013 0.013 0.015 0.002 0.002 0.051 0.000  
04/10/2026 1077.249 1.102 2.568 0.640 83.960 11.548 0.728 0.006 0.011 0.007 0.008 0.000 0.000 0.062 0.000  
04/09/2026 1081.620 1.125 2.666 0.644 83.076 12.221 0.787 0.006 0.010 0.005 0.005 0.000 0.000 0.100 0.000  
04/08/2026 1074.994 1.114 2.260 0.635 84.922 10.854 0.712 0.007 0.013 0.012 0.014 0.001 0.001 0.090 0.000  
04/07/2026 1075.977 1.089 2.667 0.640 83.876 11.511 0.729 0.006 0.011 0.008 0.009 0.001 0.001 0.094 0.000  
04/06/2026 1077.547 1.067 2.679 0.641 83.726 11.631 0.769 0.006 0.011 0.007 0.008 0.001 0.001 0.095 0.000  
04/05/2026 1074.610 1.008 2.543 0.636 84.620 11.024 0.722 0.006 0.012 0.008 0.009 0.001 0.001 0.046 0.000  
04/04/2026 1069.740 1.031 2.329 0.631 85.643 10.229 0.658 0.007 0.013 0.013 0.015 0.001 0.001 0.060 0.000  
04/03/2026 1068.064 1.052 2.292 0.630 85.908 9.999 0.648 0.007 0.013 0.013 0.014 0.001 0.001 0.050 0.000  
04/02/2026 1078.324 1.122 2.790 0.643 83.166 12.022 0.751 0.006 0.011 0.006 0.007 0.000 0.000 0.119 0.000  
04/01/2026 1080.486 1.140 2.818 0.645 82.848 12.284 0.783 0.006 0.011 0.006 0.006 0.000 0.000 0.097 0.000  
03/31/2026 1079.784 1.143 2.765 0.644 83.023 12.168 0.770 0.006 0.011 0.005 0.005 0.000 0.000 0.105 0.000  
03/30/2026 1078.161 1.137 2.727 0.643 83.297 11.962 0.741 0.006 0.010 0.005 0.005 0.000 0.000 0.109 0.000  
03/29/2026 1073.185 1.132 2.350 0.635 84.885 10.817 0.691 0.007 0.012 0.011 0.011 0.001 0.001 0.081 0.000  
03/28/2026 1075.134 1.097 2.574 0.638 84.174 11.292 0.728 0.006 0.012 0.008 0.009 0.001 0.001 0.099 0.000  
03/27/2026 1077.991 1.111 2.618 0.641 83.709 11.757 0.715 0.006 0.010 0.006 0.007 0.000 0.000 0.061 0.000  
03/26/2026 1070.925 1.014 2.053 0.629 86.110 10.195 0.580 0.005 0.009 0.007 0.007 0.000 0.000 0.021 0.000  
03/25/2026 1076.578 1.134 2.405 0.638 84.418 11.269 0.705 0.006 0.012 0.010 0.011 0.001 0.001 0.029 0.000  
03/24/2026 1075.106 1.086 2.537 0.638 84.462 11.168 0.710 0.006 0.012 0.008 0.009 0.001 0.001 0.000 0.000  
03/23/2026 1082.305 1.084 2.623 0.643 83.410 12.056 0.787 0.007 0.014 0.008 0.009 0.000 0.000 0.000 0.000  
03/22/2026 1077.593 1.032 2.381 0.637 84.704 11.081 0.751 0.007 0.015 0.012 0.014 0.001 0.001 0.000 0.000  
03/21/2026 1080.627 1.046 2.518 0.641 83.950 11.674 0.769 0.007 0.014 0.009 0.011 0.001 0.001 0.000 0.000  
03/20/2026 1073.549 0.993 2.233 0.632 85.599 10.435 0.694 0.007 0.014 0.011 0.013 0.001 0.001 0.000 0.000  
03/19/2026 1080.816 0.918 2.125 0.634 85.057 11.162 0.703 0.006 0.011 0.009 0.009 0.000 0.000 0.000 0.000  
03/18/2026 1066.160 0.902 1.850 0.622 87.419 9.283 0.514 0.005 0.009 0.006 0.007 0.000 0.000 0.006 0.000  
03/17/2026 1070.309 0.970 2.091 0.628 86.249 10.047 0.597 0.006 0.010 0.008 0.008 0.001 0.001 0.013 0.000  
03/16/2026 1082.085 1.066 2.545 0.642 83.699 11.707 0.875 0.011 0.018 0.014 0.013 0.001 0.001 0.051 0.000  
03/15/2026 1070.871 0.995 2.264 0.631 85.899 10.074 0.709 0.008 0.017 0.013 0.014 0.001 0.001 0.003 0.000  
03/14/2026 1075.533 1.032 2.373 0.636 84.934 10.880 0.732 0.007 0.013 0.010 0.011 0.001 0.001 0.007 0.000  
03/13/2026 1068.875 0.995 2.235 0.629 86.183 9.868 0.669 0.007 0.014 0.013 0.014 0.001 0.001 0.000 0.000  
03/12/2026 1074.887 1.046 2.363 0.635 85.031 10.789 0.724 0.007 0.015 0.012 0.013 0.001 0.001 0.000 0.000  
03/11/2026 1081.976 1.085 2.648 0.643 83.387 12.059 0.781 0.007 0.015 0.008 0.009 0.000 0.000 0.000 0.000  
03/10/2026 1082.181 1.088 2.625 0.643 83.379 12.031 0.810 0.008 0.015 0.008 0.009 0.000 0.000 0.028 0.000  
03/09/2026 1082.973 1.090 2.658 0.644 83.170 12.196 0.809 0.008 0.015 0.008 0.009 0.000 0.000 0.039 0.000  
03/08/2026 1093.630 1.093 2.642 0.651 81.868 13.430 0.876 0.008 0.016 0.008 0.009 0.000 0.000 0.049 0.000  
03/07/2026 1093.430 1.045 2.477 0.648 82.360 13.191 0.849 0.007 0.013 0.007 0.008 0.000 0.000 0.043 0.000  
03/06/2026 1084.373 1.012 2.305 0.640 83.965 11.899 0.760 0.006 0.012 0.008 0.008 0.000 0.000 0.024 0.000  
03/05/2026 1087.888 1.022 2.336 0.643 83.473 12.311 0.807 0.007 0.012 0.008 0.008 0.000 0.000 0.016 0.000  
03/04/2026 1091.721 1.042 2.372 0.646 82.805 12.937 0.792 0.006 0.011 0.006 0.007 0.000 0.000 0.022 0.000  
03/03/2026 1092.495 1.052 2.353 0.646 82.696 13.053 0.786 0.006 0.011 0.006 0.006 0.000 0.000 0.032 0.000  
03/02/2026 1086.010 1.003 2.222 0.640 83.968 12.030 0.728 0.006 0.012 0.009 0.009 0.001 0.001 0.011 0.000  
03/01/2026 1097.920 0.969 2.295 0.648 82.352 13.540 0.796 0.006 0.010 0.006 0.006 0.000 0.000 0.019 0.000  
02/28/2026 1091.273 1.026 2.382 0.645 82.807 12.946 0.761 0.006 0.012 0.007 0.008 0.000 0.000 0.046 0.000  
02/27/2026 1083.576 1.002 2.205 0.638 84.288 11.763 0.696 0.006 0.012 0.008 0.009 0.000 0.000 0.011 0.000  
02/26/2026 1082.369 0.971 2.125 0.636 84.800 11.304 0.758 0.007 0.013 0.009 0.010 0.001 0.001 0.000 0.000  
02/25/2026 1086.517 0.979 2.282 0.641 83.832 12.136 0.736 0.006 0.012 0.007 0.008 0.000 0.000 0.001 0.000  
02/24/2026 1079.346 0.947 2.167 0.634 85.061 11.107 0.682 0.006 0.011 0.008 0.009 0.001 0.001 0.000 0.000  
02/23/2026 1077.437 0.933 2.156 0.633 85.326 10.865 0.671 0.006 0.011 0.008 0.008 0.001 0.001 0.015 0.000  
02/22/2026 1063.684 0.925 2.132 0.624 87.131 9.182 0.590 0.006 0.011 0.008 0.009 0.001 0.001 0.005 0.000  
02/21/2026 1066.610 0.964 2.166 0.627 86.597 9.632 0.609 0.006 0.010 0.007 0.007 0.000 0.000 0.000 0.000  
02/20/2026 1076.836 1.015 2.392 0.636 84.693 11.178 0.695 0.006 0.010 0.005 0.005 0.000 0.000 0.000 0.000  
02/19/2026 1079.731 1.034 2.452 0.639 84.157 11.575 0.744 0.006 0.010 0.005 0.005 0.000 0.000 0.012 0.000  
02/18/2026 1080.183 1.021 2.433 0.639 84.165 11.587 0.747 0.006 0.011 0.005 0.005 0.000 0.000 0.019 0.000  
02/17/2026 1080.461 1.025 2.387 0.639 84.255 11.564 0.740 0.006 0.011 0.005 0.006 0.000 0.000 0.001 0.000  
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