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Gas Quality / Gas Quality By Date

Date Requested: Dec 11 2025 12:11 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
12/11/2025 1080.649 1.022 2.613 0.641 83.668 11.705 0.827 0.024 0.037 0.002 0.003 0.000  0.072 0.027  
12/10/2025 1082.104 1.026 2.541 0.641 83.633 11.785 0.846 0.023 0.035 0.002 0.003 0.000  0.081 0.026  
12/09/2025 1077.183 0.995 2.476 0.637 84.373 11.259 0.735 0.021 0.031 0.002 0.002 0.000  0.080 0.026  
12/08/2025 1078.959 0.998 2.495 0.638 84.083 11.544 0.721 0.021 0.031 0.002 0.002 0.000  0.078 0.027  
12/07/2025 1079.494 1.006 2.500 0.639 84.009 11.592 0.737 0.021 0.032 0.002 0.002 0.000  0.073 0.026  
12/06/2025 1080.775 1.008 2.508 0.640 83.809 11.749 0.752 0.022 0.033 0.002 0.002 0.000  0.089 0.027  
12/05/2025 1078.086 1.008 2.653 0.640 83.807 11.583 0.760 0.022 0.034 0.002 0.003 0.000  0.101 0.028  
12/04/2025 1077.076 1.003 2.547 0.638 84.219 11.376 0.706 0.022 0.034 0.002 0.002 0.000  0.062 0.027  
12/03/2025 1077.905 0.991 2.460 0.637 84.399 11.248 0.760 0.021 0.032 0.002 0.002 0.000  0.057 0.026  
12/02/2025 1077.630 0.991 2.513 0.638 84.317 11.263 0.771 0.022 0.033 0.002 0.002 0.000  0.060 0.027  
12/01/2025 1079.786 1.017 2.632 0.641 83.745 11.575 0.846 0.026 0.040 0.002 0.002 0.000  0.087 0.028  
11/30/2025 1083.794 1.018 2.545 0.642 83.470 11.878 0.896 0.027 0.041 0.002 0.003 0.000  0.093 0.027  
11/29/2025 1084.536 1.026 2.533 0.643 83.364 11.998 0.883 0.027 0.042 0.002 0.002 0.000  0.096 0.027  
11/28/2025 1079.520 1.029 2.563 0.640 83.773 11.740 0.731 0.020 0.030 0.002 0.002 0.000  0.085 0.027  
11/27/2025 1081.064 1.030 2.455 0.640 83.871 11.707 0.767 0.022 0.033 0.002 0.002 0.000  0.084 0.026  
11/26/2025 1082.556 1.033 2.517 0.642 83.565 11.904 0.803 0.023 0.037 0.002 0.003 0.000  0.088 0.026  
11/25/2025 1084.899 1.036 2.469 0.643 83.428 12.041 0.848 0.025 0.040 0.002 0.003 0.000  0.082 0.026  
11/24/2025 1087.690 1.044 2.513 0.645 83.033 12.306 0.914 0.028 0.047 0.003 0.003 0.000  0.083 0.026  
11/23/2025 1087.405 1.044 2.504 0.645 83.083 12.271 0.907 0.029 0.048 0.003 0.003 0.000  0.084 0.026  
11/22/2025 1083.344 1.028 2.593 0.643 83.397 11.927 0.865 0.028 0.046 0.003 0.003 0.000  0.083 0.027  
11/21/2025 1080.961 0.992 2.509 0.640 83.898 11.607 0.801 0.026 0.044 0.003 0.003 0.000  0.090 0.027  
11/20/2025 1086.734 1.037 2.547 0.645 83.028 12.327 0.868 0.027 0.045 0.003 0.003 0.000  0.089 0.027  
11/19/2025 1085.707 1.059 2.615 0.645 82.961 12.315 0.856 0.028 0.048 0.003 0.004 0.000  0.085 0.027  
11/18/2025 1086.024 1.046 2.644 0.645 82.852 12.386 0.860 0.028 0.048 0.003 0.003 0.000  0.103 0.027  
11/17/2025 1082.944 1.035 2.779 0.645 82.982 12.221 0.814 0.027 0.046 0.003 0.003 0.000  0.063 0.028  
11/16/2025 1084.499 1.061 2.784 0.646 82.690 12.445 0.837 0.026 0.044 0.002 0.003 0.000  0.080 0.028  
11/15/2025 1086.535 1.083 2.781 0.648 82.475 12.599 0.902 0.025 0.041 0.002 0.003 0.000  0.062 0.028  
11/14/2025 1084.460 1.076 2.825 0.647 82.583 12.507 0.845 0.025 0.039 0.002 0.003 0.000  0.068 0.028  
11/13/2025 1082.770 1.044 2.868 0.646 82.771 12.348 0.820 0.024 0.037 0.002 0.002 0.000  0.055 0.029  
11/12/2025 1084.162 1.017 2.635 0.644 83.198 12.154 0.835 0.024 0.039 0.002 0.003 0.000  0.066 0.027  
11/11/2025 1082.548 1.011 2.693 0.643 83.340 11.909 0.875 0.027 0.045 0.003 0.003 0.000  0.068 0.028  
11/10/2025 1079.792 1.018 2.762 0.642 83.397 11.859 0.797 0.023 0.036 0.002 0.002 0.000  0.076 0.028  
11/09/2025 1086.789 1.041 2.763 0.647 82.537 12.592 0.892 0.026 0.040 0.002 0.002 0.000  0.078 0.028  
11/08/2025 1087.450 1.029 2.736 0.647 82.544 12.639 0.878 0.026 0.043 0.002 0.003 0.000  0.073 0.028  
11/07/2025 1093.513 1.030 2.563 0.649 82.338 12.950 0.968 0.032 0.049 0.003 0.003 0.000  0.039 0.026  
11/06/2025 1092.568 1.040 2.663 0.650 82.207 13.021 0.949 0.028 0.044 0.002 0.002 0.000  0.016 0.027  
11/05/2025 1092.008 1.036 2.718 0.650 82.233 12.873 1.011 0.030 0.049 0.002 0.002 0.000  0.017 0.028  
11/04/2025 1089.510 1.037 2.748 0.648 82.381 12.783 0.941 0.024 0.037 0.002 0.002 0.000  0.017 0.028  
11/03/2025 1089.603 1.026 2.747 0.648 82.445 12.656 0.999 0.027 0.041 0.002 0.002 0.000  0.027 0.028  
11/02/2025 1089.292 1.033 2.817 0.649 82.332 12.650 1.025 0.030 0.045 0.002 0.002 0.000  0.035 0.029  
11/01/2025 1091.756 1.036 2.846 0.651 82.028 12.841 1.097 0.032 0.051 0.002 0.003 0.000  0.034 0.029  
10/31/2025 1089.175 1.037 2.814 0.649 82.392 12.589 1.033 0.031 0.050 0.003 0.003 0.000  0.021 0.029  
10/30/2025 1083.719 1.042 2.871 0.646 82.750 12.357 0.875 0.022 0.032 0.002 0.002 0.000  0.018 0.029  
10/29/2025 1084.572 1.014 2.750 0.645 83.022 12.200 0.904 0.024 0.035 0.002 0.002 0.000  0.019 0.028  
10/28/2025 1081.813 0.998 2.724 0.643 83.514 11.710 0.939 0.024 0.036 0.002 0.002 0.000  0.022 0.028  
10/27/2025 1081.807 0.986 2.549 0.641 83.906 11.553 0.900 0.023 0.033 0.002 0.002 0.000  0.020 0.026  
10/26/2025 1086.718 1.010 2.684 0.646 83.081 12.010 1.068 0.031 0.048 0.002 0.002 0.000  0.035 0.028  
10/25/2025 1084.253 1.009 2.630 0.643 83.438 11.823 0.975 0.027 0.041 0.002 0.002 0.000  0.024 0.027  
10/24/2025 1079.299 1.000 2.671 0.641 83.768 11.647 0.798 0.020 0.028 0.001 0.002 0.001  0.037 0.027  
10/23/2025 1078.989 1.018 2.682 0.641 83.786 11.617 0.804 0.019 0.027 0.001 0.002 0.000  0.017 0.027  
10/22/2025 1076.970 1.019 2.725 0.640 83.984 11.338 0.835 0.021 0.031 0.002 0.002 0.000  0.017 0.028  
10/21/2025 1081.004 1.035 2.733 0.643 83.403 11.893 0.841 0.019 0.027 0.001 0.002 0.002  0.017 0.028  
10/20/2025 1082.808 1.048 2.762 0.645 83.086 12.147 0.855 0.019 0.027 0.001 0.002 0.004  0.022 0.028  
10/19/2025 1082.464 1.057 2.829 0.645 82.896 12.259 0.837 0.019 0.027 0.001 0.002 0.004  0.040 0.029  
10/18/2025 1088.345 1.070 2.866 0.650 82.157 12.810 0.962 0.020 0.030 0.002 0.002 0.008  0.046 0.029  
10/17/2025 1090.549 1.041 2.807 0.650 82.208 12.709 1.029 0.030 0.057 0.005 0.006 0.010  0.068 0.028  
10/16/2025 1082.014 1.056 2.901 0.646 82.687 12.435 0.780 0.018 0.030 0.002 0.002 0.000  0.060 0.029  
10/15/2025 1078.024 1.095 3.010 0.645 82.635 12.430 0.665 0.012 0.019 0.001 0.002 0.000  0.101 0.030  
10/14/2025 1084.009 1.091 2.973 0.648 82.267 12.557 0.877 0.032 0.046 0.004 0.004 0.006  0.114 0.029  
10/13/2025 1081.580 1.088 2.863 0.645 82.827 12.159 0.866 0.020 0.034 0.003 0.003 0.010  0.100 0.028  
10/12/2025 1082.419 1.097 3.052 0.648 82.218 12.503 0.903 0.021 0.034 0.002 0.002 0.007  0.131 0.030  
10/11/2025 1082.233 1.084 3.035 0.648 82.248 12.520 0.854 0.023 0.040 0.003 0.003 0.008  0.152 0.030  
10/10/2025 1087.645 1.108 2.908 0.650 81.872 12.951 0.907 0.022 0.040 0.002 0.003 0.013  0.145 0.028  
10/09/2025 1086.010 1.123 3.046 0.651 81.801 13.056 0.820 0.023 0.040 0.002 0.003 0.007  0.048 0.030  
10/08/2025 1084.335 1.132 3.005 0.649 81.982 12.734 0.893 0.024 0.041 0.002 0.003 0.008  0.148 0.029  
10/07/2025 1084.731 1.130 3.116 0.651 81.679 12.924 0.902 0.023 0.039 0.002 0.003 0.007  0.145 0.030  
10/06/2025 1089.975 1.104 2.950 0.652 81.599 13.087 1.001 0.026 0.044 0.003 0.003 0.013  0.141 0.029  
10/05/2025 1091.784 1.098 2.894 0.652 81.538 13.216 1.003 0.025 0.042 0.003 0.003 0.018  0.133 0.028  
10/04/2025 1090.325 1.100 2.881 0.651 81.639 13.176 0.936 0.022 0.037 0.003 0.003 0.019  0.154 0.028  
10/03/2025 1090.588 1.088 2.908 0.652 81.559 13.267 0.923 0.022 0.037 0.002 0.003 0.016  0.146 0.028  
10/02/2025 1087.137 1.070 2.932 0.649 81.850 13.019 0.852 0.019 0.034 0.002 0.003 0.015  0.175 0.029  
10/01/2025 1088.735 1.081 2.908 0.650 81.725 13.161 0.873 0.019 0.031 0.002 0.003 0.015  0.154 0.028  
09/30/2025 1091.888 1.096 3.018 0.654 81.162 13.490 0.979 0.023 0.036 0.002 0.003 0.015  0.146 0.029  
09/29/2025 1087.876 1.073 2.839 0.649 82.112 12.758 0.952 0.024 0.039 0.002 0.003 0.014  0.157 0.028  
09/28/2025 1083.668 1.019 2.712 0.644 83.126 11.844 1.004 0.029 0.052 0.003 0.003 0.011  0.172 0.027  
09/27/2025 1083.356 1.035 2.739 0.644 82.777 12.269 0.865 0.018 0.029 0.002 0.002 0.014  0.222 0.027  
09/26/2025 1079.372 1.056 2.758 0.642 83.188 11.892 0.823 0.017 0.025 0.002 0.002 0.012  0.198 0.027  
09/25/2025 1078.285 1.047 2.776 0.642 83.307 11.808 0.791 0.017 0.029 0.002 0.002 0.011  0.183 0.028  
09/24/2025 1085.544 1.064 2.836 0.647 82.423 12.584 0.868 0.022 0.039 0.003 0.003 0.012  0.118 0.028  
09/23/2025 1089.747 1.056 2.794 0.649 82.101 12.815 0.990 0.024 0.042 0.003 0.003 0.014  0.132 0.028  
09/22/2025 1083.312 1.059 2.648 0.644 83.135 12.065 0.868 0.020 0.035 0.002 0.003 0.012  0.127 0.027  
09/21/2025 1080.524 1.051 2.659 0.642 83.456 11.768 0.843 0.019 0.035 0.002 0.003 0.010  0.126 0.027  
09/20/2025 1082.339 1.046 2.550 0.642 83.470 11.888 0.827 0.019 0.035 0.002 0.003 0.010  0.126 0.026  
09/19/2025 1086.081 1.036 2.606 0.645 82.884 12.390 0.848 0.020 0.036 0.002 0.003 0.011  0.138 0.026  
09/18/2025 1084.995 1.015 2.670 0.644 82.927 12.236 0.893 0.021 0.035 0.002 0.003 0.011  0.159 0.027  
09/17/2025 1081.324 1.028 2.732 0.643 83.245 11.973 0.813 0.019 0.035 0.002 0.002 0.012  0.110 0.027  
09/16/2025 1080.909 1.049 2.781 0.644 83.051 12.119 0.773 0.018 0.032 0.002 0.002 0.014  0.131 0.028  
09/15/2025 1082.054 1.037 2.697 0.643 83.136 12.069 0.806 0.019 0.035 0.002 0.003 0.015  0.152 0.027  
09/14/2025 1084.730 1.063 2.860 0.647 82.474 12.489 0.873 0.021 0.039 0.003 0.003 0.016  0.129 0.028  
09/13/2025 1085.761 1.041 2.782 0.646 82.561 12.446 0.914 0.021 0.036 0.002 0.003 0.016  0.151 0.028  
09/12/2025 1082.764 0.996 2.596 0.642 83.434 11.780 0.920 0.018 0.030 0.002 0.002 0.017  0.178 0.026  
09/11/2025 1082.801 0.996 2.593 0.642 83.438 11.780 0.921 0.018 0.029 0.002 0.002 0.017  0.178 0.026  
09/10/2025 1082.986 0.995 2.586 0.642 83.439 11.778 0.930 0.018 0.028 0.002 0.002 0.018  0.177 0.026  
09/09/2025 1082.780 0.996 2.597 0.642 83.432 11.778 0.927 0.018 0.028 0.002 0.002 0.017  0.178 0.026  
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