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Gas Quality / Gas Quality By Date

Date Requested: Jul 17 2026 7:08 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
07/17/2026 1088.372 1.017 2.544 0.645 83.151 12.284 0.934 0.024 0.043 0.002 0.002 0.000 0.000 0.001 0.000  
07/16/2026 1092.368 1.015 2.537 0.648 82.802 12.512 1.036 0.030 0.059 0.003 0.003 0.000 0.000 0.001 0.000  
07/15/2026 1098.365 1.016 2.566 0.652 82.106 12.976 1.180 0.040 0.080 0.004 0.004 0.000 0.000 0.028 0.000  
07/14/2026 1090.519 1.019 2.557 0.647 82.731 12.601 0.939 0.026 0.051 0.003 0.003 0.000 0.000 0.071 0.000  
07/13/2026 1084.547 1.025 2.562 0.643 83.420 12.060 0.832 0.022 0.042 0.002 0.002 0.000 0.000 0.032 0.000  
07/12/2026 1083.578 1.023 2.548 0.642 83.537 11.879 0.869 0.023 0.042 0.002 0.002 0.000 0.000 0.076 0.000  
07/11/2026 1081.750 1.012 2.539 0.641 83.806 11.606 0.879 0.023 0.042 0.002 0.002 0.000 0.000 0.090 0.000  
07/10/2026 1084.503 1.045 2.647 0.644 83.108 12.180 0.865 0.022 0.042 0.002 0.002 0.000 0.000 0.087 0.000  
07/09/2026 1082.214 1.035 2.586 0.642 83.548 11.854 0.830 0.021 0.041 0.002 0.002 0.000 0.000 0.081 0.000  
07/08/2026 1083.377 1.031 2.579 0.643 83.379 12.024 0.819 0.022 0.042 0.002 0.003 0.000 0.000 0.099 0.000  
07/07/2026 1082.844 1.032 2.545 0.642 83.459 12.006 0.781 0.020 0.040 0.002 0.003 0.000 0.000 0.112 0.000  
07/06/2026 1081.828 1.038 2.574 0.642 83.445 11.974 0.769 0.020 0.039 0.002 0.003 0.000 0.000 0.138 0.000  
07/05/2026 1085.127 1.060 2.698 0.645 82.718 12.599 0.764 0.018 0.034 0.002 0.002 0.000 0.000 0.105 0.000  
07/04/2026 1082.350 1.054 2.665 0.643 83.235 12.061 0.805 0.022 0.044 0.003 0.003 0.000 0.000 0.109 0.000  
07/03/2026 1080.015 1.057 2.680 0.642 83.406 11.950 0.742 0.018 0.035 0.002 0.002 0.000 0.000 0.109 0.000  
07/02/2026 1082.675 1.051 2.685 0.644 83.089 12.162 0.808 0.022 0.040 0.002 0.002 0.000 0.000 0.137 0.000  
07/01/2026 1084.455 1.034 2.587 0.643 83.125 12.238 0.807 0.022 0.042 0.002 0.002 0.000 0.000 0.140 0.000  
06/30/2026 1081.067 1.046 2.637 0.642 83.317 12.053 0.738 0.019 0.036 0.002 0.002 0.000 0.000 0.150 0.000  
06/29/2026 1084.354 1.028 2.518 0.643 83.304 12.113 0.823 0.022 0.040 0.002 0.002 0.000 0.000 0.149 0.000  
06/28/2026 1084.042 1.024 2.518 0.642 83.378 12.004 0.847 0.024 0.044 0.002 0.002 0.000 0.000 0.157 0.000  
06/27/2026 1083.664 1.032 2.547 0.642 83.321 12.047 0.832 0.023 0.041 0.002 0.002 0.000 0.000 0.153 0.000  
06/26/2026 1081.523 1.038 2.561 0.641 83.515 11.865 0.805 0.020 0.038 0.002 0.002 0.000 0.000 0.153 0.000  
06/25/2026 1076.639 1.041 2.622 0.639 83.942 11.432 0.753 0.018 0.035 0.002 0.002 0.000 0.000 0.153 0.000  
06/24/2026 1078.744 1.049 2.626 0.640 83.709 11.641 0.785 0.019 0.034 0.002 0.002 0.000 0.000 0.134 0.000  
06/23/2026 1079.293 1.045 2.610 0.641 83.621 11.784 0.739 0.019 0.035 0.002 0.002 0.000 0.000 0.143 0.000  
06/22/2026 1081.724 1.034 2.573 0.642 83.477 11.956 0.774 0.019 0.035 0.002 0.002 0.000 0.000 0.129 0.000  
06/21/2026 1080.648 1.047 2.549 0.641 83.557 11.971 0.696 0.017 0.032 0.002 0.002 0.000 0.000 0.128 0.000  
06/20/2026 1079.295 1.086 2.770 0.643 83.166 12.089 0.699 0.019 0.040 0.002 0.003 0.000 0.000 0.125 0.000  
06/19/2026 1079.309 1.067 2.713 0.642 83.261 11.936 0.729 0.025 0.055 0.004 0.004 0.000 0.000 0.207 0.000  
06/18/2026 1079.358 1.071 2.659 0.642 83.383 11.811 0.767 0.026 0.055 0.003 0.004 0.000 0.000 0.221 0.000  
06/17/2026 1078.025 1.073 2.663 0.641 83.531 11.660 0.752 0.028 0.057 0.004 0.004 0.000 0.000 0.226 0.000  
06/16/2026 1079.829 1.078 2.652 0.642 83.405 11.721 0.823 0.034 0.056 0.005 0.004 0.001 0.001 0.222 0.000  
06/15/2026 1078.234 1.078 2.661 0.641 83.452 11.821 0.735 0.018 0.034 0.002 0.002 0.000 0.000 0.197 0.000  
06/14/2026 1076.910 1.068 2.694 0.640 83.558 11.674 0.742 0.018 0.034 0.002 0.002 0.000 0.000 0.208 0.000  
06/13/2026 1076.063 1.096 2.753 0.641 83.453 11.864 0.637 0.015 0.028 0.001 0.001 0.000 0.000 0.151 0.000  
06/12/2026 1083.265 1.080 2.691 0.645 83.023 12.099 0.882 0.025 0.050 0.003 0.003 0.000 0.000 0.145 0.000  
06/11/2026 1083.214 1.040 2.541 0.642 83.547 11.657 0.965 0.028 0.054 0.004 0.004 0.000 0.000 0.158 0.000  
06/10/2026 1077.556 1.028 2.504 0.638 84.309 11.136 0.817 0.024 0.050 0.004 0.004 0.001 0.001 0.122 0.000  
06/09/2026 1082.097 1.049 2.694 0.643 83.096 12.068 0.830 0.023 0.047 0.003 0.003 0.000 0.000 0.188 0.000  
06/08/2026 1078.432 1.060 2.721 0.641 83.606 11.598 0.831 0.021 0.042 0.002 0.003 0.000 0.000 0.115 0.000  
06/07/2026 1080.988 1.058 2.704 0.643 83.563 11.704 0.878 0.024 0.046 0.002 0.003 0.000 0.000 0.018 0.000  
06/06/2026 1078.406 1.073 2.825 0.643 83.570 11.618 0.848 0.022 0.040 0.002 0.002 0.000 0.000 0.000 0.000  
06/05/2026 1081.916 1.056 2.806 0.645 83.306 11.817 0.941 0.025 0.046 0.002 0.002 0.000 0.000 0.000 0.000  
06/04/2026 1088.680 1.068 2.795 0.649 82.503 12.547 1.004 0.027 0.051 0.002 0.003 0.000 0.000 0.000 0.000  
06/03/2026 1087.893 1.105 3.030 0.652 81.924 12.899 0.961 0.025 0.049 0.003 0.003 0.000 0.000 0.000 0.000  
06/02/2026 1084.625 1.103 2.994 0.649 82.380 12.537 0.911 0.024 0.046 0.002 0.003 0.000 0.000 0.000 0.000  
06/01/2026 1082.387 1.087 2.930 0.647 82.790 12.267 0.860 0.021 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
05/31/2026 1082.678 1.087 2.858 0.646 82.908 12.226 0.855 0.021 0.039 0.002 0.002 0.000 0.000 0.000 0.000  
05/30/2026 1082.802 1.065 2.788 0.645 83.052 12.235 0.792 0.021 0.042 0.002 0.003 0.000 0.000 0.000 0.000  
05/29/2026 1087.361 1.075 2.804 0.648 82.558 12.558 0.921 0.027 0.052 0.003 0.003 0.000 0.000 0.000 0.000  
05/28/2026 1085.102 1.086 2.867 0.648 82.579 12.548 0.853 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
05/27/2026 1084.936 1.070 2.823 0.647 82.780 12.359 0.905 0.021 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
05/26/2026 1080.230 1.067 2.834 0.644 83.278 11.945 0.821 0.019 0.034 0.001 0.001 0.000 0.000 0.000 0.000  
05/25/2026 1080.531 1.081 2.868 0.645 83.124 12.056 0.813 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
05/24/2026 1081.072 1.079 2.875 0.645 83.029 12.151 0.812 0.018 0.032 0.001 0.001 0.000 0.000 0.000 0.000  
05/23/2026 1081.993 1.078 2.866 0.646 82.989 12.153 0.856 0.020 0.035 0.001 0.001 0.000 0.000 0.000 0.000  
05/22/2026 1083.242 1.097 2.918 0.647 82.747 12.244 0.930 0.022 0.039 0.001 0.001 0.000 0.000 0.000 0.000  
05/21/2026 1080.113 1.088 2.869 0.645 83.136 12.052 0.808 0.017 0.029 0.001 0.001 0.000 0.000 0.000 0.000  
05/20/2026 1077.150 1.087 2.876 0.643 83.427 11.829 0.740 0.015 0.025 0.001 0.001 0.000 0.000 0.000 0.000  
05/19/2026 1082.482 1.076 2.794 0.645 83.163 11.988 0.914 0.023 0.038 0.001 0.001 0.000 0.000 0.000 0.000  
05/18/2026 1081.656 1.073 2.792 0.645 83.281 11.883 0.904 0.024 0.041 0.002 0.001 0.000 0.000 0.000 0.000  
05/17/2026 1089.874 1.129 2.930 0.652 81.922 12.901 1.033 0.028 0.052 0.002 0.002 0.000 0.000 0.001 0.000  
05/16/2026 1085.066 1.113 2.785 0.647 82.783 12.320 0.934 0.023 0.039 0.002 0.002 0.000 0.000 0.000 0.000  
05/15/2026 1087.316 1.108 2.903 0.650 82.316 12.594 1.005 0.026 0.044 0.002 0.002 0.000 0.000 0.000 0.000  
05/14/2026 1082.340 1.030 2.716 0.643 83.577 11.626 0.957 0.029 0.054 0.004 0.004 0.001 0.001 0.001 0.000  
05/13/2026 1084.121 1.028 2.683 0.644 83.297 12.047 0.874 0.023 0.042 0.002 0.002 0.000 0.000 0.001 0.000  
05/12/2026 1074.607 1.006 2.322 0.634 85.363 10.466 0.749 0.026 0.053 0.006 0.006 0.002 0.002 0.000 0.000  
05/11/2026 1082.162 1.044 2.590 0.642 83.713 11.741 0.833 0.024 0.046 0.003 0.004 0.001 0.001 0.000 0.000  
05/10/2026 1082.104 1.010 2.537 0.641 83.943 11.574 0.859 0.025 0.047 0.003 0.003 0.000 0.000 0.000 0.000  
05/09/2026 1088.729 1.023 2.560 0.646 83.057 12.359 0.925 0.026 0.045 0.002 0.003 0.000 0.000 0.000 0.000  
05/08/2026 1091.643 0.966 2.418 0.645 83.129 12.493 0.923 0.025 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
05/07/2026 1082.787 1.027 2.482 0.641 84.001 11.518 0.876 0.028 0.055 0.005 0.005 0.001 0.001 0.000 0.000  
05/06/2026 1087.383 1.051 2.462 0.644 83.399 12.032 0.928 0.031 0.058 0.005 0.005 0.001 0.001 0.028 0.000  
05/05/2026 1087.016 1.044 2.617 0.646 82.954 12.275 0.932 0.028 0.052 0.003 0.003 0.000 0.000 0.091 0.000  
05/04/2026 1086.620 1.011 2.481 0.643 83.322 12.110 0.910 0.024 0.041 0.002 0.002 0.000 0.000 0.098 0.000  
05/03/2026 1082.727 1.009 2.526 0.641 83.670 11.792 0.853 0.021 0.036 0.002 0.002 0.000 0.000 0.090 0.000  
05/02/2026 1080.683 1.040 2.582 0.641 83.605 11.949 0.702 0.017 0.030 0.002 0.002 0.000 0.000 0.071 0.000  
05/01/2026 1081.692 1.023 2.544 0.641 83.590 11.941 0.739 0.020 0.034 0.002 0.002 0.000 0.000 0.105 0.000  
04/30/2026 1081.335 1.075 2.752 0.644 83.151 12.173 0.751 0.018 0.033 0.002 0.002 0.000 0.000 0.043 0.000  
04/29/2026 1080.004 1.036 2.576 0.641 83.683 11.838 0.718 0.017 0.031 0.002 0.002 0.000 0.000 0.097 0.000  
04/28/2026 1078.793 1.026 2.546 0.639 83.876 11.788 0.644 0.014 0.024 0.001 0.001 0.000 0.000 0.079 0.000  
04/27/2026 1080.338 1.048 2.598 0.641 83.582 11.944 0.707 0.016 0.027 0.001 0.001 0.000 0.000 0.075 0.000  
04/26/2026 1081.669 1.075 2.764 0.644 83.088 12.159 0.794 0.019 0.034 0.001 0.002 0.000 0.000 0.063 0.000  
04/25/2026 1085.903 1.069 2.775 0.647 82.678 12.457 0.905 0.022 0.040 0.002 0.002 0.000 0.000 0.049 0.000  
04/24/2026 1082.431 1.085 2.791 0.645 82.918 12.201 0.848 0.022 0.039 0.002 0.002 0.000 0.000 0.093 0.000  
04/23/2026 1084.967 1.055 2.731 0.646 82.890 12.310 0.888 0.022 0.038 0.002 0.002 0.000 0.000 0.063 0.000  
04/22/2026 1083.718 1.067 2.717 0.645 82.982 12.084 0.905 0.029 0.060 0.003 0.004 0.000 0.000 0.147 0.000  
04/21/2026 1078.234 1.091 2.755 0.642 83.387 11.807 0.779 0.019 0.034 0.002 0.002 0.000 0.000 0.126 0.000  
04/20/2026 1073.071 1.037 2.585 0.636 84.448 11.115 0.651 0.016 0.028 0.001 0.002 0.000 0.000 0.118 0.000  
04/19/2026 1073.830 1.047 2.701 0.638 83.956 11.481 0.622 0.014 0.025 0.001 0.001 0.000 0.000 0.151 0.000  
04/18/2026 1076.922 1.054 2.759 0.641 83.515 11.789 0.691 0.017 0.031 0.002 0.002 0.000 0.000 0.139 0.000  
04/17/2026 1078.246 1.062 2.812 0.642 83.271 11.937 0.740 0.017 0.031 0.002 0.002 0.000 0.000 0.126 0.000  
04/16/2026 1079.166 1.073 2.854 0.644 83.025 12.148 0.735 0.016 0.028 0.001 0.001 0.000 0.000 0.119 0.000  
04/15/2026 1074.680 1.059 2.766 0.640 83.735 11.636 0.629 0.016 0.030 0.002 0.002 0.000 0.000 0.126 0.000  
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