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Gas Quality By Date / Gas Quality By ID

Date Requested: Oct 24 2025 10:00 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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.
TSP Name:
Northern Natural Gas Company
TSP:
784158214
Gas Quality by ID
10/24/2025 1080.227 1.024 2.723 0.642 83.626 11.744 0.821 0.019 0.034 0.002 0.002 0.000 0.000 0.006 0.000  
10/23/2025 1077.217 1.019 2.730 0.640 84.016 11.364 0.814 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
10/22/2025 1077.785 1.034 2.744 0.641 83.860 11.508 0.799 0.018 0.033 0.002 0.002 0.000 0.000 0.000 0.000  
10/21/2025 1082.375 1.054 2.816 0.645 83.100 12.125 0.849 0.019 0.034 0.002 0.002 0.000 0.000 0.001 0.000  
10/20/2025 1082.005 1.065 2.851 0.645 82.998 12.208 0.818 0.019 0.033 0.002 0.002 0.000 0.000 0.004 0.000  
10/19/2025 1085.567 1.078 2.931 0.649 82.376 12.687 0.867 0.020 0.035 0.002 0.002 0.000 0.000 0.004 0.000  
10/18/2025 1089.175 1.059 2.896 0.650 82.152 12.735 0.992 0.030 0.063 0.005 0.006 0.001 0.001 0.060 0.000  
10/17/2025 1086.044 1.051 2.896 0.648 82.473 12.604 0.855 0.026 0.055 0.004 0.005 0.001 0.001 0.028 0.000  
10/16/2025 1072.955 1.047 2.949 0.640 83.583 11.683 0.599 0.014 0.027 0.002 0.002 0.000 0.000 0.096 0.000  
10/15/2025 1081.365 1.111 3.047 0.648 82.331 12.589 0.761 0.023 0.040 0.003 0.003 0.000 0.000 0.092 0.000  
10/14/2025 1081.764 1.099 2.968 0.647 82.597 12.264 0.880 0.027 0.046 0.004 0.004 0.000 0.000 0.110 0.000  
10/13/2025 1081.901 1.099 3.029 0.648 82.390 12.411 0.881 0.022 0.042 0.002 0.003 0.000 0.000 0.121 0.000  
10/12/2025 1082.177 1.098 3.040 0.648 82.286 12.508 0.854 0.023 0.047 0.003 0.003 0.000 0.000 0.137 0.000  
10/11/2025 1085.562 1.114 3.048 0.650 81.838 12.904 0.892 0.023 0.046 0.002 0.003 0.000 0.000 0.130 0.000  
10/10/2025 1085.666 1.130 3.046 0.651 81.870 13.025 0.811 0.022 0.045 0.002 0.003 0.000 0.000 0.045 0.000  
10/09/2025 1081.128 1.097 2.942 0.646 82.739 12.219 0.836 0.024 0.049 0.003 0.003 0.000 0.000 0.088 0.000  
10/08/2025 1108.498 0.873 2.382 0.654 81.086 14.512 0.979 0.025 0.037 0.003 0.002 0.000 0.000 0.101 0.000  
10/07/2025 1087.639 1.124 3.046 0.652 81.638 13.017 0.962 0.026 0.051 0.003 0.003 0.000 0.000 0.130 0.000  
10/06/2025 1089.710 1.105 2.991 0.652 81.582 13.132 0.984 0.026 0.053 0.003 0.003 0.000 0.000 0.121 0.000  
10/05/2025 1089.633 1.106 2.948 0.652 81.590 13.192 0.940 0.024 0.048 0.003 0.003 0.000 0.000 0.145 0.000  
10/04/2025 1089.245 1.106 3.002 0.652 81.518 13.224 0.937 0.024 0.046 0.003 0.003 0.000 0.000 0.137 0.000  
10/03/2025 1086.311 1.077 2.998 0.650 81.822 13.028 0.845 0.021 0.042 0.003 0.003 0.000 0.000 0.162 0.000  
10/02/2025 1086.288 1.083 3.040 0.650 81.747 13.074 0.849 0.020 0.039 0.002 0.003 0.000 0.000 0.143 0.000  
10/01/2025 1088.416 1.101 3.097 0.652 81.398 13.264 0.932 0.022 0.043 0.002 0.003 0.000 0.000 0.139 0.000  
09/30/2025 1088.338 1.090 3.024 0.651 81.659 13.025 0.979 0.025 0.049 0.003 0.003 0.000 0.000 0.144 0.000  
09/29/2025 1083.387 1.040 2.871 0.646 82.817 11.988 1.023 0.030 0.061 0.003 0.003 0.000 0.000 0.163 0.000  
09/28/2025 1079.809 1.035 2.864 0.643 83.003 12.010 0.834 0.020 0.039 0.002 0.002 0.000 0.000 0.192 0.000  
09/27/2025 1079.542 1.061 2.952 0.645 82.688 12.196 0.822 0.019 0.035 0.002 0.002 0.000 0.000 0.223 0.000  
09/26/2025 1075.139 1.062 2.886 0.641 83.431 11.654 0.744 0.017 0.033 0.002 0.002 0.000 0.000 0.169 0.000  
09/25/2025 1080.866 1.065 2.941 0.645 82.711 12.268 0.815 0.021 0.040 0.002 0.003 0.000 0.000 0.134 0.000  
09/24/2025 1086.097 1.061 2.886 0.648 82.316 12.646 0.896 0.025 0.050 0.003 0.003 0.000 0.000 0.114 0.000  
09/23/2025 1084.583 1.070 2.852 0.647 82.522 12.475 0.881 0.023 0.046 0.003 0.003 0.000 0.000 0.126 0.000  
09/22/2025 1078.861 1.061 2.735 0.642 83.486 11.754 0.789 0.020 0.041 0.003 0.003 0.000 0.000 0.108 0.000  
09/21/2025 1079.786 1.054 2.655 0.642 83.545 11.772 0.789 0.020 0.040 0.002 0.003 0.000 0.000 0.120 0.000  
09/20/2025 1080.859 1.055 2.675 0.642 83.360 11.930 0.793 0.021 0.041 0.002 0.003 0.000 0.000 0.120 0.000  
09/19/2025 1084.964 1.017 2.681 0.644 82.900 12.356 0.829 0.022 0.044 0.003 0.003 0.000 0.000 0.145 0.000  
09/18/2025 1081.170 1.035 2.791 0.644 83.150 12.019 0.828 0.022 0.041 0.002 0.002 0.000 0.000 0.110 0.000  
09/17/2025 1078.454 1.047 2.878 0.643 83.178 11.981 0.740 0.020 0.039 0.002 0.003 0.000 0.000 0.112 0.000  
09/16/2025 1078.355 1.054 2.868 0.643 83.166 11.977 0.739 0.020 0.040 0.002 0.003 0.000 0.000 0.130 0.000  
09/15/2025 1082.290 1.053 2.923 0.646 82.637 12.361 0.826 0.022 0.045 0.003 0.003 0.000 0.000 0.127 0.000  
09/14/2025 1084.313 1.078 2.926 0.648 82.318 12.627 0.844 0.023 0.046 0.003 0.003 0.000 0.000 0.132 0.000  
09/13/2025 1081.377 1.022 2.853 0.644 82.837 12.231 0.810 0.020 0.038 0.002 0.002 0.000 0.000 0.186 0.000  
09/12/2025 1084.262 1.021 2.904 0.646 82.387 12.459 0.929 0.022 0.041 0.002 0.002 0.000 0.000 0.232 0.000  
09/11/2025 1081.659 1.010 2.838 0.644 82.907 12.031 0.901 0.024 0.049 0.003 0.004 0.000 0.000 0.232 0.000  
09/10/2025 1081.696 0.994 2.797 0.643 83.033 12.031 0.875 0.021 0.041 0.002 0.002 0.000 0.000 0.203 0.000  
09/09/2025 1083.348 0.973 2.724 0.643 83.080 12.030 0.914 0.023 0.045 0.003 0.003 0.000 0.000 0.205 0.000  
09/08/2025 1077.525 0.975 2.760 0.640 83.627 11.545 0.829 0.018 0.034 0.002 0.002 0.000 0.000 0.209 0.000  
09/07/2025 1079.180 0.980 2.749 0.641 83.492 11.630 0.886 0.020 0.035 0.002 0.002 0.000 0.000 0.205 0.000  
09/06/2025 1079.879 0.980 2.738 0.641 83.392 11.743 0.863 0.021 0.040 0.002 0.002 0.000 0.000 0.220 0.000  
09/05/2025 1079.503 0.980 2.704 0.641 83.545 11.675 0.842 0.020 0.038 0.002 0.002 0.000 0.000 0.192 0.000  
09/04/2025 1083.088 0.974 2.700 0.643 83.158 11.989 0.907 0.023 0.042 0.002 0.002 0.000 0.000 0.204 0.000  
09/03/2025 1080.580 0.963 2.599 0.640 83.796 11.643 0.820 0.019 0.035 0.002 0.002 0.000 0.000 0.120 0.000  
09/02/2025 1083.969 0.965 2.572 0.642 83.579 11.819 0.906 0.024 0.042 0.002 0.002 0.000 0.000 0.089 0.000  
09/01/2025 1079.421 0.953 2.531 0.638 84.112 11.382 0.818 0.021 0.041 0.002 0.002 0.000 0.000 0.138 0.000  
08/31/2025 1077.880 0.936 2.485 0.637 84.398 11.137 0.809 0.022 0.042 0.002 0.003 0.000 0.000 0.166 0.000  
08/30/2025 1083.311 0.949 2.491 0.640 83.765 11.648 0.905 0.025 0.048 0.003 0.003 0.000 0.000 0.163 0.000  
08/29/2025 1081.688 0.952 2.504 0.639 83.952 11.562 0.844 0.022 0.043 0.002 0.003 0.000 0.000 0.115 0.000  
08/28/2025 1079.976 0.951 2.494 0.638 84.185 11.362 0.827 0.022 0.041 0.002 0.002 0.000 0.000 0.114 0.000  
08/27/2025 1077.946 0.943 2.431 0.636 84.475 11.167 0.770 0.020 0.038 0.002 0.002 0.000 0.000 0.151 0.000  
08/26/2025 1077.365 0.941 2.411 0.636 84.566 11.167 0.719 0.018 0.034 0.002 0.002 0.000 0.000 0.138 0.000  
08/25/2025 1078.723 0.951 2.486 0.637 84.228 11.402 0.741 0.019 0.036 0.002 0.002 0.000 0.000 0.132 0.000  
08/24/2025 1082.157 0.945 2.525 0.640 83.804 11.718 0.820 0.021 0.038 0.002 0.002 0.000 0.000 0.125 0.000  
08/23/2025 1082.380 0.934 2.428 0.639 84.157 11.520 0.829 0.021 0.040 0.002 0.003 0.000 0.000 0.065 0.000  
08/22/2025 1080.999 0.944 2.485 0.639 84.200 11.462 0.804 0.021 0.039 0.002 0.003 0.000 0.000 0.040 0.000  
08/21/2025 1076.965 0.954 2.546 0.637 84.315 11.334 0.700 0.016 0.031 0.002 0.002 0.000 0.000 0.101 0.000  
08/20/2025 1079.237 0.980 2.637 0.640 83.800 11.672 0.748 0.018 0.035 0.002 0.002 0.000 0.000 0.105 0.000  
08/19/2025 1078.936 1.006 2.712 0.641 83.649 11.682 0.789 0.019 0.036 0.002 0.002 0.000 0.000 0.104 0.000  
08/18/2025 1078.412 1.000 2.631 0.640 83.897 11.563 0.756 0.018 0.035 0.002 0.002 0.000 0.000 0.097 0.000  
08/17/2025 1080.243 0.970 2.647 0.640 83.807 11.783 0.721 0.017 0.034 0.002 0.002 0.000 0.000 0.016 0.000  
08/16/2025 1083.682 0.964 2.601 0.642 83.608 11.966 0.792 0.022 0.042 0.002 0.003 0.000 0.000 0.000 0.000  
08/15/2025 1086.874 0.966 2.584 0.644 83.309 12.204 0.859 0.025 0.048 0.002 0.002 0.000 0.000 0.000 0.000  
08/14/2025 1085.867 0.949 2.580 0.643 83.516 11.995 0.878 0.026 0.050 0.003 0.003 0.000 0.000 0.000 0.000  
08/13/2025 1088.538 0.974 2.622 0.646 83.059 12.338 0.925 0.027 0.049 0.003 0.003 0.000 0.000 0.000 0.000  
08/12/2025 1087.304 0.988 2.652 0.645 83.060 12.340 0.890 0.023 0.043 0.002 0.002 0.000 0.000 0.000 0.000  
08/11/2025 1086.209 1.008 2.734 0.646 82.974 12.317 0.899 0.022 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
08/10/2025 1088.620 1.008 2.734 0.647 82.710 12.530 0.945 0.024 0.044 0.002 0.002 0.000 0.000 0.000 0.000  
08/09/2025 1085.963 1.002 2.647 0.645 83.215 12.175 0.892 0.023 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
08/08/2025 1088.375 1.025 2.613 0.646 82.928 12.475 0.890 0.023 0.043 0.002 0.002 0.000 0.000 0.000 0.000  
08/07/2025 1086.031 1.007 2.643 0.645 83.129 12.329 0.829 0.020 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
08/06/2025 1086.043 1.007 2.660 0.645 83.140 12.265 0.852 0.025 0.044 0.003 0.003 0.000 0.000 0.000 0.000  
08/05/2025 1087.729 0.999 2.619 0.645 83.079 12.355 0.855 0.032 0.051 0.005 0.004 0.001 0.001 0.000 0.000  
08/04/2025 1090.762 1.014 2.672 0.648 82.575 12.730 0.922 0.028 0.052 0.004 0.004 0.000 0.000 0.000 0.000  
08/03/2025 1089.932 1.014 2.684 0.648 82.635 12.671 0.914 0.026 0.050 0.003 0.003 0.000 0.000 0.000 0.000  
08/02/2025 1089.710 1.021 2.724 0.648 82.567 12.682 0.920 0.027 0.051 0.003 0.003 0.000 0.000 0.000 0.000  
08/01/2025 1090.540 1.010 2.675 0.648 82.662 12.595 0.963 0.031 0.056 0.004 0.004 0.000 0.000 0.000 0.000  
07/31/2025 1090.734 1.007 2.692 0.648 82.603 12.632 0.974 0.030 0.054 0.004 0.004 0.000 0.000 0.000 0.000  
07/30/2025 1093.390 1.017 2.724 0.650 82.195 12.964 1.012 0.027 0.055 0.003 0.003 0.000 0.000 0.000 0.000  
07/29/2025 1097.377 1.007 2.688 0.652 82.034 12.996 1.121 0.042 0.093 0.008 0.009 0.001 0.001 0.000 0.000  
07/28/2025 1094.689 1.019 2.741 0.651 81.998 13.120 1.037 0.027 0.053 0.003 0.003 0.000 0.000 0.000 0.000  
07/27/2025 1093.044 1.011 2.671 0.649 82.352 12.858 1.010 0.028 0.054 0.003 0.003 0.000 0.000 0.011 0.000  
07/26/2025 1091.155 1.014 2.727 0.649 82.492 12.568 1.075 0.029 0.057 0.003 0.003 0.000 0.000 0.032 0.000  
07/25/2025 1089.168 1.009 2.764 0.648 82.595 12.406 1.065 0.029 0.057 0.003 0.003 0.000 0.000 0.068 0.000  
07/24/2025 1090.567 1.014 2.725 0.648 82.372 12.729 0.987 0.027 0.054 0.003 0.003 0.000 0.000 0.086 0.000  
07/23/2025 1089.601 1.007 2.729 0.648 82.498 12.593 0.992 0.027 0.054 0.003 0.003 0.000 0.000 0.094 0.000  
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