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Gas Quality / Gas Quality By Date

Date Requested: May 21 2026 5:35 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 1082.289 1.089 2.747 0.645 83.045 12.216 0.804 0.022 0.031 0.000 0.002 0.000  0.017 0.028  
05/20/2026 1079.157 1.084 2.701 0.642 83.452 11.970 0.702 0.019 0.026 0.000 0.002 0.000  0.017 0.028  
05/19/2026 1080.163 1.073 2.691 0.642 83.459 11.899 0.788 0.019 0.025 0.000 0.002 0.000  0.017 0.027  
05/18/2026 1083.496 1.074 2.632 0.644 83.285 12.025 0.882 0.024 0.031 0.000 0.002 0.003  0.017 0.026  
05/17/2026 1082.075 1.070 2.648 0.643 83.413 11.920 0.837 0.022 0.030 0.000 0.002 0.010  0.022 0.027  
05/16/2026 1093.519 1.137 2.745 0.653 81.812 13.133 1.031 0.031 0.047 0.000 0.004 0.014  0.020 0.027  
05/15/2026 1085.401 1.109 2.653 0.646 82.875 12.398 0.862 0.022 0.030 0.000 0.002 0.002  0.020 0.027  
05/14/2026 1087.853 1.083 2.741 0.648 82.493 12.642 0.920 0.027 0.039 0.000 0.003 0.003  0.022 0.028  
05/13/2026 1086.695 1.064 2.667 0.646 82.796 12.485 0.869 0.025 0.036 0.000 0.002 0.003  0.027 0.027  
05/12/2026 1086.661 1.037 2.532 0.644 83.116 12.385 0.820 0.023 0.033 0.000 0.002 0.001  0.025 0.026  
05/11/2026 1085.376 1.042 2.585 0.644 83.125 12.360 0.782 0.023 0.035 0.000 0.003 0.001  0.017 0.027  
05/10/2026 1085.839 1.038 2.509 0.644 83.283 12.257 0.806 0.024 0.037 0.000 0.003 0.000  0.016 0.026  
05/09/2026 1086.980 1.027 2.454 0.644 83.396 12.117 0.892 0.027 0.040 0.000 0.003 0.003  0.016 0.025  
05/08/2026 1093.383 1.035 2.420 0.647 82.574 13.002 0.863 0.026 0.037 0.000 0.002 0.000  0.015 0.025  
05/07/2026 1090.068 1.037 2.556 0.647 82.728 12.670 0.891 0.029 0.043 0.000 0.003 0.000  0.016 0.027  
05/06/2026 1088.615 1.020 2.534 0.645 82.994 12.458 0.876 0.029 0.044 0.000 0.003 0.000  0.016 0.026  
05/05/2026 1090.069 1.035 2.505 0.646 82.758 12.598 0.910 0.030 0.047 0.002 0.004 0.000  0.085 0.026  
05/04/2026 1088.639 1.032 2.466 0.645 82.973 12.436 0.899 0.026 0.037 0.001 0.003 0.001  0.100 0.025  
05/03/2026 1087.381 0.998 2.286 0.642 83.591 12.067 0.868 0.025 0.036 0.001 0.002 0.000  0.102 0.024  
05/02/2026 1081.419 1.023 2.440 0.640 83.790 11.847 0.721 0.021 0.030 0.001 0.002 0.000  0.100 0.026  
05/01/2026 1073.815 0.930 2.314 0.632 85.308 10.614 0.657 0.023 0.037 0.003 0.005 0.003  0.079 0.027  
04/30/2026 1072.456 0.910 2.358 0.631 85.477 10.417 0.670 0.025 0.038 0.004 0.006 0.003  0.065 0.028  
04/29/2026 1072.511 0.947 2.466 0.633 85.085 10.673 0.661 0.023 0.036 0.003 0.004 0.002  0.073 0.028  
04/28/2026 1081.806 1.025 2.414 0.640 83.793 11.832 0.740 0.021 0.032 0.002 0.002 0.000  0.114 0.025  
04/27/2026 1080.680 1.018 2.359 0.638 84.036 11.759 0.669 0.018 0.024 0.001 0.002 0.000  0.090 0.024  
04/26/2026 1081.359 1.042 2.475 0.640 83.633 12.021 0.672 0.018 0.025 0.001 0.002 0.000  0.085 0.026  
04/25/2026 1082.623 1.058 2.631 0.643 83.208 12.146 0.783 0.024 0.035 0.001 0.002 0.000  0.086 0.027  
04/24/2026 1084.979 1.064 2.732 0.646 82.807 12.357 0.887 0.025 0.036 0.002 0.002 0.000  0.060 0.028  
04/23/2026 1086.820 1.067 2.703 0.647 82.554 12.600 0.885 0.025 0.035 0.001 0.002 0.001  0.100 0.027  
04/22/2026 1083.142 1.067 2.634 0.644 83.164 12.124 0.827 0.023 0.034 0.001 0.003 0.005  0.092 0.027  
04/21/2026 1085.130 1.062 2.656 0.645 82.864 12.347 0.848 0.029 0.047 0.002 0.004 0.000  0.115 0.027  
04/20/2026 1077.645 1.080 2.630 0.640 83.634 11.718 0.708 0.024 0.036 0.001 0.002 0.000  0.139 0.027  
04/19/2026 1075.314 1.044 2.472 0.637 84.370 11.206 0.681 0.023 0.036 0.002 0.003 0.000  0.138 0.026  
04/18/2026 1074.560 1.030 2.551 0.637 84.204 11.358 0.629 0.018 0.027 0.001 0.002 0.000  0.153 0.026  
04/17/2026 1079.170 1.047 2.544 0.640 83.644 11.878 0.678 0.017 0.024 0.001 0.002 0.000  0.140 0.026  
04/16/2026 1080.741 1.061 2.684 0.643 83.162 12.119 0.746 0.021 0.031 0.001 0.002 0.000  0.146 0.027  
04/15/2026 1079.917 1.062 2.698 0.642 83.205 12.092 0.723 0.019 0.028 0.001 0.002 0.000  0.143 0.027  
04/14/2026 1076.357 1.057 2.659 0.639 83.739 11.670 0.665 0.019 0.029 0.002 0.002 0.000  0.131 0.027  
04/13/2026 1084.926 1.095 2.740 0.646 82.587 12.562 0.823 0.024 0.036 0.002 0.003 0.000  0.100 0.027  
04/12/2026 1084.593 1.105 2.686 0.646 82.681 12.497 0.799 0.027 0.044 0.002 0.004 0.000  0.129 0.027  
04/11/2026 1082.072 1.093 2.725 0.644 82.835 12.340 0.746 0.027 0.044 0.002 0.003 0.000  0.157 0.028  
04/10/2026 1080.021 1.105 2.732 0.643 83.107 12.138 0.722 0.023 0.036 0.001 0.002 0.000  0.105 0.028  
04/09/2026 1080.815 1.106 2.663 0.643 83.134 12.144 0.745 0.021 0.032 0.001 0.002 0.000  0.126 0.027  
04/08/2026 1080.665 1.113 2.695 0.643 83.024 12.194 0.740 0.023 0.034 0.001 0.002 0.000  0.148 0.027  
04/07/2026 1080.399 1.095 2.719 0.643 82.988 12.212 0.722 0.023 0.037 0.002 0.003 0.000  0.171 0.028  
04/06/2026 1078.816 1.127 2.833 0.644 82.891 12.191 0.721 0.022 0.035 0.001 0.002 0.000  0.148 0.029  
04/05/2026 1080.515 1.094 2.700 0.643 83.121 12.069 0.770 0.025 0.040 0.002 0.003 0.000  0.149 0.027  
04/04/2026 1080.747 1.103 2.738 0.644 83.014 12.181 0.756 0.023 0.037 0.002 0.002 0.000  0.117 0.028  
04/03/2026 1080.711 1.114 2.761 0.644 82.899 12.243 0.756 0.022 0.035 0.002 0.002 0.000  0.137 0.028  
04/02/2026 1078.579 1.096 2.807 0.643 83.047 12.082 0.725 0.022 0.035 0.001 0.002 0.000  0.154 0.028  
04/01/2026 1078.549 1.108 2.870 0.644 82.868 12.162 0.736 0.023 0.036 0.002 0.002 0.000  0.166 0.029  
03/31/2026 1080.090 1.127 2.819 0.645 82.838 12.213 0.780 0.021 0.033 0.002 0.003 0.000  0.136 0.028  
03/30/2026 1079.137 1.120 2.797 0.644 82.983 12.115 0.751 0.022 0.034 0.001 0.002 0.000  0.146 0.028  
03/29/2026 1077.246 1.138 2.824 0.643 83.066 12.019 0.709 0.023 0.035 0.001 0.002 0.000  0.155 0.028  
03/28/2026 1079.055 1.111 2.721 0.643 83.099 12.149 0.677 0.022 0.035 0.000 0.003 0.000  0.156 0.027  
03/27/2026 1079.040 1.107 2.841 0.644 82.900 12.149 0.750 0.023 0.036 0.001 0.002 0.000  0.160 0.028  
03/26/2026 1078.131 1.101 2.775 0.642 83.187 11.996 0.722 0.020 0.031 0.001 0.002 0.000  0.135 0.028  
03/25/2026 1080.527 1.095 2.781 0.644 82.963 12.290 0.703 0.022 0.033 0.001 0.002 0.000  0.081 0.028  
03/24/2026 1081.446 1.123 2.790 0.645 82.754 12.434 0.717 0.023 0.035 0.001 0.002 0.000  0.094 0.028  
03/23/2026 1082.029 1.113 2.794 0.645 82.828 12.346 0.773 0.023 0.036 0.002 0.002 0.000  0.055 0.028  
03/22/2026 1083.777 1.088 2.792 0.646 82.737 12.411 0.827 0.024 0.038 0.002 0.003 0.000  0.049 0.028  
03/21/2026 1086.141 1.067 2.707 0.646 82.709 12.510 0.850 0.026 0.043 0.002 0.004 0.000  0.053 0.027  
03/20/2026 1083.892 1.056 2.657 0.644 83.115 12.194 0.816 0.027 0.046 0.003 0.004 0.000  0.055 0.027  
03/19/2026 1082.109 1.027 2.542 0.641 83.654 11.849 0.782 0.025 0.042 0.002 0.004 0.000  0.047 0.026  
03/18/2026 1081.358 1.049 2.598 0.642 83.540 11.895 0.768 0.025 0.040 0.002 0.003 0.000  0.052 0.027  
03/17/2026 1076.566 1.080 2.702 0.640 83.725 11.604 0.720 0.022 0.034 0.002 0.003 0.000  0.082 0.028  
03/16/2026 1079.842 1.058 2.648 0.642 83.534 11.790 0.783 0.026 0.037 0.002 0.003 0.000  0.091 0.027  
03/15/2026 1084.694 1.069 2.654 0.645 83.067 12.063 0.914 0.039 0.059 0.005 0.005 0.000  0.098 0.027  
03/14/2026 1083.328 1.050 2.592 0.643 83.280 12.075 0.802 0.029 0.048 0.002 0.003 0.000  0.091 0.027  
03/13/2026 1085.623 1.075 2.755 0.647 82.635 12.500 0.874 0.026 0.039 0.002 0.003 0.000  0.063 0.028  
03/12/2026 1083.073 1.064 2.733 0.645 83.002 12.298 0.781 0.023 0.036 0.002 0.002 0.000  0.030 0.028  
03/11/2026 1085.474 1.076 2.695 0.646 82.828 12.426 0.837 0.027 0.044 0.002 0.004 0.000  0.034 0.027  
03/10/2026 1082.822 1.075 2.774 0.645 82.986 12.200 0.826 0.027 0.045 0.003 0.004 0.000  0.032 0.028  
03/09/2026 1082.462 1.071 2.672 0.644 83.221 11.987 0.854 0.028 0.048 0.003 0.004 0.000  0.084 0.027  
03/08/2026 1083.841 1.089 2.753 0.646 82.736 12.414 0.802 0.028 0.048 0.003 0.004 0.000  0.095 0.028  
03/07/2026 1098.782 1.082 2.670 0.654 81.136 13.986 0.918 0.030 0.052 0.003 0.004 0.000  0.092 0.027  
03/06/2026 1093.802 1.042 2.537 0.649 82.065 13.323 0.837 0.026 0.042 0.002 0.003 0.000  0.098 0.026  
03/05/2026 1090.199 1.039 2.477 0.646 82.637 12.865 0.795 0.024 0.038 0.002 0.003 0.000  0.094 0.026  
03/04/2026 1093.716 1.051 2.536 0.649 82.042 13.369 0.819 0.024 0.038 0.002 0.003 0.000  0.090 0.026  
03/03/2026 1094.064 1.051 2.532 0.649 81.976 13.471 0.791 0.023 0.036 0.002 0.003 0.000  0.088 0.026  
03/02/2026 1092.763 1.055 2.511 0.648 82.142 13.360 0.758 0.022 0.033 0.002 0.002 0.000  0.089 0.026  
03/01/2026 1092.871 1.045 2.512 0.648 82.147 13.374 0.753 0.021 0.033 0.002 0.002 0.000  0.084 0.026  
02/28/2026 1092.707 1.035 2.510 0.648 82.264 13.214 0.802 0.023 0.037 0.002 0.003 0.000  0.083 0.026  
02/27/2026 1092.049 1.011 2.385 0.646 82.676 12.966 0.775 0.025 0.042 0.002 0.003 0.000  0.088 0.025  
02/26/2026 1089.850 1.018 2.477 0.645 82.762 12.742 0.805 0.027 0.044 0.002 0.004 0.000  0.093 0.026  
02/25/2026 1093.765 1.002 2.360 0.646 82.633 12.973 0.850 0.028 0.044 0.002 0.003 0.000  0.079 0.025  
02/24/2026 1090.969 1.010 2.384 0.645 82.790 12.895 0.740 0.026 0.040 0.002 0.003 0.000  0.085 0.025  
02/23/2026 1092.109 1.003 2.369 0.646 82.730 13.034 0.724 0.023 0.036 0.002 0.003 0.000  0.051 0.025  
02/22/2026 1082.944 1.004 2.418 0.640 83.682 11.995 0.705 0.023 0.037 0.002 0.003 0.000  0.107 0.025  
02/21/2026 1076.595 1.012 2.468 0.637 84.390 11.196 0.733 0.023 0.037 0.002 0.002 0.000  0.111 0.026  
02/20/2026 1076.613 1.014 2.502 0.637 84.369 11.252 0.720 0.021 0.032 0.001 0.002 0.000  0.061 0.026  
02/19/2026 1080.095 1.018 2.443 0.639 84.081 11.508 0.790 0.022 0.032 0.001 0.002 0.000  0.078 0.025  
02/18/2026 1080.738 1.026 2.433 0.639 84.014 11.537 0.815 0.023 0.034 0.002 0.002 0.000  0.090 0.025  
02/17/2026 1080.406 1.007 2.442 0.639 84.044 11.549 0.782 0.022 0.034 0.002 0.002 0.000  0.090 0.026  
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