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Gas Quality / Gas Quality By Date

Date Requested: May 10 2026 6:20 AM

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
05/10/2026 1085.174 1.005 1.797 0.635 85.094 11.185 0.783 0.023 0.042 0.003 0.004 0.002 0.002 0.060 0.000  
05/09/2026 1085.174 1.005 1.797 0.635 85.094 11.185 0.783 0.023 0.042 0.003 0.004 0.002 0.002 0.060 0.000  
05/08/2026 1081.329 0.956 1.947 0.633 85.317 10.881 0.756 0.022 0.041 0.003 0.004 0.002 0.002 0.067 0.000  
05/07/2026 1080.635 0.968 1.643 0.630 86.039 10.483 0.722 0.022 0.040 0.004 0.004 0.002 0.002 0.071 0.000  
05/06/2026 1075.619 0.917 1.601 0.626 86.926 9.793 0.658 0.021 0.039 0.004 0.005 0.003 0.003 0.031 0.000  
05/05/2026 1072.413 0.863 1.570 0.622 87.574 9.292 0.623 0.021 0.041 0.005 0.005 0.003 0.003 0.000 0.000  
05/04/2026 1076.242 0.884 1.618 0.626 86.931 9.845 0.648 0.021 0.039 0.004 0.005 0.003 0.003 0.001 0.000  
05/03/2026 1083.238 0.931 1.734 0.632 85.586 10.941 0.698 0.020 0.036 0.003 0.003 0.002 0.002 0.043 0.000  
05/02/2026 1087.001 0.938 1.890 0.636 84.722 11.598 0.735 0.020 0.035 0.003 0.002 0.001 0.001 0.054 0.000  
05/01/2026 1089.914 0.932 1.672 0.636 84.975 11.611 0.743 0.021 0.036 0.003 0.003 0.001 0.001 0.002 0.000  
04/30/2026 1090.206 0.877 1.658 0.635 85.114 11.538 0.747 0.021 0.038 0.003 0.003 0.001 0.001 0.000 0.000  
04/29/2026 1090.785 0.819 1.649 0.634 85.208 11.497 0.757 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
04/28/2026 1090.509 0.826 1.614 0.634 85.291 11.437 0.753 0.022 0.039 0.003 0.003 0.001 0.001 0.008 0.000  
04/27/2026 1089.208 1.083 1.718 0.638 84.522 11.729 0.792 0.022 0.042 0.003 0.003 0.001 0.001 0.085 0.000  
04/26/2026 1089.563 1.070 1.716 0.638 84.496 11.769 0.790 0.022 0.041 0.003 0.003 0.001 0.001 0.088 0.000  
04/25/2026 1089.546 1.067 1.713 0.638 84.486 11.780 0.785 0.022 0.041 0.003 0.003 0.001 0.001 0.098 0.000  
04/24/2026 1089.440 1.055 1.676 0.637 84.630 11.731 0.765 0.021 0.038 0.003 0.003 0.001 0.001 0.076 0.000  
04/23/2026 1089.464 1.014 1.711 0.637 84.671 11.719 0.760 0.021 0.037 0.003 0.003 0.002 0.002 0.058 0.000  
04/22/2026 1090.037 0.954 1.779 0.637 84.689 11.733 0.769 0.022 0.039 0.003 0.003 0.002 0.002 0.007 0.000  
04/21/2026 1088.965 0.860 1.986 0.637 84.588 11.716 0.779 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
04/20/2026 1091.050 0.827 1.702 0.635 85.046 11.585 0.770 0.023 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
04/19/2026 1090.628 0.819 1.664 0.634 85.177 11.508 0.755 0.022 0.039 0.003 0.003 0.001 0.001 0.007 0.000  
04/18/2026 1090.507 1.058 1.741 0.639 84.346 11.958 0.766 0.021 0.037 0.003 0.003 0.001 0.001 0.067 0.000  
04/17/2026 1091.480 1.037 1.751 0.639 84.313 12.004 0.783 0.021 0.039 0.003 0.003 0.002 0.002 0.044 0.000  
04/16/2026 1091.661 1.009 1.779 0.639 84.369 11.986 0.785 0.022 0.039 0.003 0.003 0.001 0.001 0.004 0.000  
04/15/2026 1090.958 0.961 1.852 0.639 84.406 11.932 0.780 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
04/14/2026 1087.747 0.868 2.186 0.639 84.263 11.833 0.778 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
04/13/2026 1091.579 0.856 1.691 0.636 84.937 11.673 0.770 0.023 0.040 0.003 0.003 0.002 0.002 0.000 0.000  
04/12/2026 1090.721 0.908 1.687 0.636 84.890 11.669 0.763 0.021 0.038 0.003 0.003 0.001 0.001 0.015 0.000  
04/11/2026 1090.127 1.000 1.723 0.637 84.694 11.746 0.768 0.021 0.037 0.003 0.003 0.001 0.001 0.003 0.000  
04/10/2026 1091.387 0.906 1.708 0.637 84.809 11.729 0.779 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
04/09/2026 1091.424 0.841 1.692 0.635 84.989 11.635 0.772 0.023 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
04/08/2026 1090.986 0.827 1.691 0.635 85.057 11.589 0.761 0.022 0.039 0.003 0.003 0.001 0.001 0.006 0.000  
04/07/2026 1090.231 1.055 1.802 0.639 84.247 11.987 0.777 0.020 0.037 0.002 0.002 0.001 0.001 0.069 0.000  
04/06/2026 1090.235 1.034 1.803 0.639 84.302 11.962 0.771 0.020 0.037 0.003 0.002 0.001 0.001 0.064 0.000  
04/05/2026 1090.843 0.995 1.769 0.638 84.486 11.901 0.770 0.021 0.038 0.003 0.003 0.001 0.001 0.014 0.000  
04/04/2026 1091.151 0.898 1.714 0.636 84.832 11.722 0.767 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
04/03/2026 1091.406 0.839 1.664 0.635 85.036 11.622 0.764 0.022 0.039 0.003 0.003 0.001 0.001 0.007 0.000  
04/02/2026 1090.477 1.059 1.785 0.639 84.257 11.995 0.777 0.020 0.037 0.002 0.002 0.001 0.001 0.064 0.000  
04/01/2026 1091.229 1.033 1.750 0.639 84.400 11.963 0.776 0.021 0.037 0.003 0.002 0.001 0.001 0.014 0.000  
03/31/2026 1091.643 1.012 1.746 0.639 84.437 11.960 0.778 0.021 0.038 0.003 0.003 0.001 0.001 0.000 0.000  
03/30/2026 1091.609 0.990 1.771 0.639 84.437 11.955 0.780 0.021 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
03/29/2026 1091.923 0.944 1.756 0.638 84.545 11.898 0.787 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/28/2026 1092.647 0.922 1.701 0.638 84.642 11.868 0.796 0.023 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/27/2026 1092.207 0.883 1.684 0.636 84.816 11.766 0.782 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/26/2026 1092.298 1.007 1.753 0.639 84.362 12.020 0.791 0.021 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
03/25/2026 1092.425 0.957 1.750 0.638 84.477 11.950 0.797 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/24/2026 1092.682 0.932 1.712 0.638 84.587 11.904 0.795 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/23/2026 1092.244 0.885 1.693 0.637 84.782 11.791 0.780 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/22/2026 1091.427 0.979 1.823 0.639 84.375 11.964 0.789 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
03/21/2026 1089.315 0.923 2.083 0.639 84.182 11.951 0.793 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/20/2026 1091.424 0.927 1.874 0.639 84.389 11.943 0.797 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/19/2026 1089.457 0.889 2.114 0.639 84.177 11.950 0.800 0.023 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/18/2026 1091.556 0.919 1.889 0.639 84.357 11.965 0.800 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/17/2026 1092.070 0.918 1.849 0.639 84.389 11.973 0.801 0.023 0.041 0.003 0.003 0.001 0.001 0.000 0.000  
03/16/2026 1092.011 0.890 1.771 0.637 84.623 11.862 0.784 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/15/2026 1091.491 1.066 1.946 0.642 83.871 12.259 0.795 0.021 0.037 0.002 0.002 0.001 0.001 0.000 0.000  
03/14/2026 1089.623 1.041 2.103 0.642 83.797 12.214 0.783 0.020 0.037 0.002 0.002 0.001 0.001 0.000 0.000  
03/13/2026 1091.549 1.042 1.866 0.640 84.090 12.157 0.781 0.020 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
03/12/2026 1092.098 0.913 1.828 0.638 84.442 11.949 0.798 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/11/2026 1092.342 0.872 1.724 0.637 84.731 11.820 0.783 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/10/2026 1093.491 0.974 1.766 0.640 84.267 12.121 0.802 0.022 0.041 0.003 0.003 0.001 0.001 0.000 0.000  
03/09/2026 1092.830 0.940 1.780 0.639 84.398 12.013 0.799 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/08/2026 1092.096 0.904 1.809 0.638 84.504 11.917 0.796 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/07/2026 1090.547 0.825 1.925 0.637 84.601 11.802 0.778 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
03/06/2026 1094.352 0.979 1.776 0.640 84.113 12.264 0.802 0.021 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
03/05/2026 1093.956 0.970 1.798 0.640 84.131 12.233 0.800 0.021 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
03/04/2026 1092.939 0.946 1.861 0.640 84.174 12.151 0.800 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
03/03/2026 1089.963 0.888 2.098 0.639 84.151 11.993 0.801 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/02/2026 1092.590 0.926 1.804 0.639 84.408 11.990 0.802 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
03/01/2026 1092.675 0.890 1.743 0.637 84.606 11.902 0.789 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/28/2026 1093.582 0.967 1.758 0.639 84.283 12.125 0.799 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
02/27/2026 1092.886 0.935 1.790 0.639 84.379 12.025 0.802 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/26/2026 1092.564 0.901 1.787 0.638 84.496 11.952 0.794 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/25/2026 1092.621 0.939 1.812 0.639 84.340 12.048 0.794 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
02/24/2026 1091.925 0.886 1.855 0.638 84.460 11.934 0.795 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/23/2026 1091.783 0.818 1.792 0.636 84.768 11.772 0.779 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/22/2026 1091.713 0.818 1.723 0.635 84.907 11.712 0.765 0.022 0.039 0.003 0.003 0.001 0.001 0.007 0.000  
02/21/2026 1090.825 1.050 1.759 0.639 84.305 12.018 0.764 0.019 0.035 0.002 0.002 0.000 0.000 0.044 0.000  
02/20/2026 1091.018 1.033 1.830 0.640 84.219 12.072 0.769 0.020 0.036 0.002 0.002 0.001 0.001 0.016 0.000  
02/19/2026 1090.380 0.995 1.991 0.640 84.050 12.129 0.773 0.020 0.036 0.002 0.002 0.001 0.001 0.001 0.000  
02/18/2026 1092.977 1.037 1.726 0.640 84.233 12.170 0.772 0.020 0.036 0.002 0.002 0.001 0.001 0.000 0.000  
02/17/2026 1093.271 1.035 1.719 0.640 84.219 12.192 0.774 0.020 0.036 0.002 0.002 0.001 0.001 0.000 0.000  
02/16/2026 1093.308 1.027 1.741 0.640 84.180 12.214 0.776 0.020 0.036 0.002 0.002 0.001 0.001 0.000 0.000  
02/15/2026 1092.445 1.013 1.825 0.640 84.130 12.193 0.776 0.020 0.036 0.002 0.002 0.001 0.001 0.000 0.000  
02/14/2026 1089.966 0.973 2.057 0.640 84.007 12.124 0.776 0.020 0.036 0.002 0.002 0.001 0.001 0.000 0.000  
02/13/2026 1092.496 1.003 1.780 0.640 84.254 12.125 0.776 0.020 0.037 0.002 0.002 0.001 0.001 0.000 0.000  
02/12/2026 1091.907 0.978 1.894 0.640 84.128 12.157 0.779 0.021 0.037 0.002 0.002 0.001 0.001 0.000 0.000  
02/11/2026 1093.116 0.981 1.803 0.640 84.179 12.191 0.782 0.021 0.037 0.002 0.002 0.001 0.001 0.000 0.000  
02/10/2026 1091.647 0.948 1.975 0.640 84.048 12.182 0.782 0.021 0.038 0.002 0.002 0.001 0.001 0.000 0.000  
02/09/2026 1091.562 0.927 1.962 0.640 84.164 12.080 0.800 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/08/2026 1092.568 0.925 1.847 0.639 84.316 12.035 0.807 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/07/2026 1091.757 0.854 1.889 0.638 84.471 11.927 0.789 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
02/06/2026 1093.113 0.871 1.746 0.637 84.574 11.960 0.780 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
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