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Gas Quality / Gas Quality By Date

Date Requested: May 17 2026 4:10 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
05/17/2026 1078.531 1.070 2.969 0.644 83.113 11.895 0.835 0.022 0.030 0.000 0.002 0.009  0.025 0.030  
05/16/2026 1088.925 1.132 3.092 0.653 81.580 13.034 1.015 0.031 0.046 0.000 0.004 0.013  0.023 0.031  
05/15/2026 1081.380 1.107 2.988 0.647 82.597 12.349 0.851 0.022 0.029 0.000 0.002 0.002  0.023 0.030  
05/14/2026 1084.298 1.085 3.073 0.649 82.169 12.628 0.919 0.028 0.039 0.000 0.003 0.003  0.023 0.031  
05/13/2026 1083.044 1.062 3.017 0.648 82.444 12.480 0.868 0.025 0.036 0.000 0.003 0.003  0.031 0.030  
05/12/2026 1082.774 1.036 2.884 0.646 82.791 12.354 0.818 0.023 0.033 0.000 0.002 0.001  0.028 0.030  
05/11/2026 1081.531 1.041 2.932 0.645 82.809 12.329 0.779 0.023 0.035 0.000 0.003 0.001  0.019 0.030  
05/10/2026 1081.923 1.037 2.860 0.645 82.964 12.224 0.803 0.024 0.037 0.000 0.003 0.000  0.018 0.029  
05/09/2026 1083.290 1.026 2.793 0.645 83.079 12.092 0.891 0.027 0.039 0.000 0.003 0.003  0.018 0.029  
05/08/2026 1089.719 1.034 2.753 0.649 82.265 12.975 0.861 0.026 0.037 0.000 0.002 0.000  0.017 0.028  
05/07/2026 1086.345 1.036 2.894 0.648 82.416 12.641 0.890 0.029 0.043 0.000 0.003 0.000  0.018 0.030  
05/06/2026 1084.751 1.020 2.892 0.647 82.653 12.435 0.876 0.029 0.044 0.001 0.003 0.000  0.019 0.030  
05/05/2026 1086.481 1.034 2.822 0.647 82.458 12.569 0.907 0.030 0.047 0.002 0.004 0.000  0.097 0.029  
05/04/2026 1084.882 1.031 2.796 0.646 82.661 12.404 0.897 0.026 0.037 0.001 0.003 0.001  0.116 0.029  
05/03/2026 1083.690 0.998 2.611 0.643 83.279 12.040 0.865 0.025 0.035 0.001 0.002 0.000  0.117 0.028  
05/02/2026 1077.723 1.022 2.756 0.641 83.500 11.807 0.718 0.021 0.030 0.001 0.002 0.000  0.115 0.029  
05/01/2026 1079.701 1.040 2.763 0.642 83.174 12.125 0.700 0.021 0.031 0.001 0.002 0.000  0.113 0.029  
04/30/2026 1079.606 1.033 2.786 0.642 83.223 12.046 0.728 0.024 0.033 0.002 0.003 0.000  0.094 0.029  
04/29/2026 1078.049 1.063 2.912 0.643 83.042 12.092 0.709 0.022 0.033 0.001 0.002 0.000  0.092 0.030  
04/28/2026 1078.150 1.024 2.735 0.641 83.489 11.800 0.738 0.021 0.031 0.002 0.002 0.000  0.130 0.028  
04/27/2026 1077.061 1.017 2.681 0.639 83.729 11.731 0.667 0.018 0.024 0.001 0.002 0.000  0.103 0.027  
04/26/2026 1077.729 1.044 2.807 0.642 83.301 12.008 0.670 0.018 0.024 0.001 0.002 0.000  0.095 0.029  
04/25/2026 1079.650 1.057 2.877 0.644 82.993 12.104 0.780 0.024 0.035 0.001 0.002 0.000  0.097 0.029  
04/24/2026 1083.058 1.063 2.904 0.646 82.649 12.342 0.884 0.025 0.036 0.002 0.002 0.000  0.063 0.030  
04/23/2026 1083.829 1.066 2.970 0.648 82.302 12.575 0.884 0.025 0.035 0.001 0.002 0.001  0.109 0.029  
04/22/2026 1079.987 1.066 2.911 0.645 82.905 12.097 0.825 0.023 0.034 0.001 0.003 0.005  0.101 0.029  
04/21/2026 1081.944 1.059 2.925 0.646 82.621 12.303 0.847 0.029 0.047 0.002 0.004 0.000  0.133 0.029  
04/20/2026 1074.357 1.078 2.934 0.641 83.334 11.696 0.711 0.024 0.037 0.001 0.002 0.000  0.153 0.030  
04/19/2026 1072.200 1.043 2.746 0.637 84.102 11.183 0.680 0.023 0.036 0.002 0.003 0.000  0.153 0.029  
04/18/2026 1071.027 1.029 2.854 0.638 83.912 11.322 0.629 0.018 0.027 0.001 0.002 0.000  0.175 0.029  
04/17/2026 1075.827 1.046 2.831 0.641 83.374 11.844 0.676 0.017 0.023 0.001 0.002 0.000  0.157 0.029  
04/16/2026 1077.286 1.059 2.979 0.643 82.887 12.081 0.744 0.021 0.031 0.001 0.002 0.000  0.163 0.030  
04/15/2026 1076.532 1.061 3.009 0.643 82.892 12.076 0.725 0.019 0.028 0.001 0.002 0.000  0.156 0.030  
04/14/2026 1073.313 1.056 2.936 0.640 83.462 11.653 0.666 0.019 0.029 0.002 0.002 0.000  0.145 0.030  
04/13/2026 1081.714 1.094 3.028 0.647 82.313 12.538 0.823 0.024 0.036 0.002 0.003 0.000  0.109 0.030  
04/12/2026 1080.539 1.102 3.036 0.647 82.356 12.455 0.797 0.027 0.044 0.002 0.004 0.000  0.147 0.030  
04/11/2026 1078.748 1.093 3.010 0.645 82.563 12.310 0.744 0.027 0.044 0.002 0.003 0.000  0.174 0.030  
04/10/2026 1076.220 1.104 3.074 0.645 82.778 12.113 0.721 0.023 0.036 0.002 0.002 0.000  0.117 0.031  
04/09/2026 1076.709 1.104 3.016 0.644 82.805 12.103 0.742 0.021 0.032 0.001 0.002 0.000  0.144 0.030  
04/08/2026 1076.874 1.113 3.026 0.645 82.707 12.162 0.739 0.023 0.034 0.001 0.002 0.000  0.164 0.030  
04/07/2026 1076.690 1.094 3.031 0.644 82.704 12.167 0.720 0.023 0.037 0.002 0.002 0.000  0.189 0.030  
04/06/2026 1075.576 1.126 3.118 0.645 82.617 12.164 0.720 0.022 0.035 0.001 0.002 0.000  0.162 0.031  
04/05/2026 1076.651 1.093 3.034 0.644 82.802 12.036 0.768 0.025 0.040 0.002 0.003 0.000  0.168 0.030  
04/04/2026 1077.488 1.101 3.023 0.645 82.748 12.150 0.754 0.023 0.036 0.002 0.002 0.000  0.130 0.031  
04/03/2026 1077.112 1.113 3.082 0.645 82.586 12.220 0.755 0.022 0.035 0.002 0.002 0.000  0.153 0.031  
04/02/2026 1075.145 1.095 3.108 0.644 82.758 12.055 0.723 0.022 0.035 0.002 0.002 0.000  0.170 0.031  
04/01/2026 1075.621 1.106 3.113 0.645 82.651 12.126 0.732 0.023 0.036 0.002 0.002 0.000  0.180 0.031  
03/31/2026 1076.671 1.126 3.119 0.646 82.552 12.185 0.778 0.021 0.033 0.002 0.003 0.000  0.150 0.031  
03/30/2026 1076.160 1.117 3.062 0.645 82.727 12.093 0.751 0.022 0.034 0.001 0.002 0.000  0.159 0.030  
03/29/2026 1074.046 1.136 3.104 0.644 82.798 11.992 0.708 0.023 0.035 0.001 0.002 0.000  0.170 0.031  
03/28/2026 1075.246 1.108 3.061 0.644 82.768 12.121 0.676 0.022 0.035 0.000 0.003 0.000  0.175 0.031  
03/27/2026 1076.169 1.107 3.095 0.645 82.651 12.129 0.750 0.023 0.036 0.001 0.002 0.000  0.174 0.031  
03/26/2026 1075.379 1.101 3.018 0.643 82.952 11.976 0.721 0.020 0.031 0.001 0.002 0.000  0.147 0.030  
03/25/2026 1077.611 1.095 3.042 0.645 82.716 12.268 0.702 0.022 0.033 0.001 0.002 0.000  0.090 0.031  
03/24/2026 1078.061 1.122 3.084 0.646 82.482 12.403 0.713 0.022 0.034 0.001 0.002 0.000  0.105 0.031  
03/23/2026 1078.793 1.114 3.080 0.646 82.563 12.318 0.771 0.023 0.036 0.002 0.002 0.000  0.062 0.031  
03/22/2026 1081.045 1.087 3.040 0.647 82.506 12.391 0.826 0.024 0.038 0.002 0.003 0.000  0.053 0.030  
03/21/2026 1083.146 1.067 2.973 0.647 82.465 12.484 0.848 0.026 0.043 0.002 0.004 0.000  0.058 0.030  
03/20/2026 1080.906 1.056 2.927 0.645 82.859 12.173 0.815 0.027 0.045 0.003 0.004 0.000  0.060 0.030  
03/19/2026 1079.092 1.027 2.813 0.642 83.401 11.825 0.781 0.025 0.042 0.002 0.004 0.000  0.052 0.029  
03/18/2026 1077.852 1.048 2.913 0.643 83.246 11.868 0.766 0.025 0.040 0.002 0.004 0.000  0.058 0.030  
03/17/2026 1073.635 1.078 2.965 0.641 83.474 11.583 0.719 0.022 0.034 0.002 0.003 0.000  0.090 0.030  
03/16/2026 1076.589 1.057 2.938 0.643 83.258 11.766 0.782 0.025 0.037 0.002 0.003 0.000  0.100 0.030  
03/15/2026 1080.991 1.067 2.979 0.646 82.763 12.033 0.910 0.039 0.059 0.005 0.005 0.000  0.109 0.030  
03/14/2026 1079.961 1.049 2.886 0.644 83.005 12.045 0.799 0.029 0.048 0.002 0.003 0.000  0.101 0.030  
03/13/2026 1082.405 1.074 3.047 0.648 82.361 12.472 0.876 0.026 0.039 0.002 0.003 0.000  0.070 0.031  
03/12/2026 1079.545 1.063 3.059 0.646 82.693 12.280 0.779 0.023 0.035 0.002 0.002 0.000  0.033 0.031  
03/11/2026 1081.753 1.074 3.026 0.647 82.529 12.391 0.835 0.026 0.043 0.002 0.004 0.000  0.038 0.031  
03/10/2026 1080.087 1.075 3.022 0.646 82.755 12.181 0.825 0.027 0.045 0.003 0.004 0.000  0.035 0.031  
03/09/2026 1079.673 1.071 2.919 0.645 82.989 11.964 0.853 0.028 0.048 0.003 0.004 0.000  0.091 0.030  
03/08/2026 1080.620 1.088 3.032 0.647 82.484 12.379 0.800 0.028 0.048 0.002 0.004 0.000  0.104 0.031  
03/07/2026 1095.408 1.082 2.958 0.655 80.879 13.948 0.914 0.030 0.051 0.003 0.004 0.000  0.101 0.030  
03/06/2026 1090.555 1.041 2.815 0.650 81.813 13.287 0.835 0.026 0.041 0.002 0.003 0.000  0.109 0.029  
03/05/2026 1086.651 1.038 2.793 0.647 82.334 12.838 0.795 0.024 0.038 0.002 0.003 0.000  0.105 0.029  
03/04/2026 1090.321 1.050 2.835 0.650 81.762 13.340 0.817 0.024 0.038 0.002 0.003 0.000  0.101 0.029  
03/03/2026 1091.088 1.050 2.794 0.650 81.733 13.443 0.791 0.023 0.036 0.002 0.003 0.000  0.097 0.029  
03/02/2026 1089.656 1.053 2.788 0.649 81.880 13.334 0.758 0.022 0.033 0.002 0.002 0.000  0.099 0.029  
03/01/2026 1089.283 1.045 2.827 0.649 81.856 13.340 0.751 0.021 0.032 0.002 0.002 0.000  0.095 0.029  
02/28/2026 1089.568 1.034 2.791 0.649 81.999 13.188 0.802 0.023 0.037 0.002 0.003 0.000  0.092 0.029  
02/27/2026 1088.317 1.011 2.715 0.647 82.363 12.937 0.774 0.025 0.042 0.002 0.003 0.000  0.100 0.028  
02/26/2026 1087.150 1.016 2.715 0.646 82.538 12.718 0.804 0.027 0.044 0.002 0.004 0.000  0.102 0.029  
02/25/2026 1090.371 1.001 2.668 0.648 82.333 12.954 0.850 0.028 0.044 0.002 0.003 0.000  0.090 0.028  
02/24/2026 1087.453 1.009 2.696 0.646 82.492 12.870 0.738 0.025 0.040 0.002 0.003 0.000  0.096 0.029  
02/23/2026 1088.359 1.002 2.706 0.647 82.415 13.004 0.723 0.023 0.036 0.002 0.003 0.000  0.058 0.028  
02/22/2026 1079.488 1.002 2.722 0.641 83.392 11.968 0.704 0.023 0.036 0.002 0.003 0.000  0.121 0.028  
02/21/2026 1072.935 1.011 2.796 0.638 84.069 11.172 0.733 0.023 0.037 0.002 0.002 0.000  0.126 0.029  
02/20/2026 1073.084 1.013 2.816 0.638 84.076 11.223 0.718 0.021 0.032 0.001 0.002 0.000  0.069 0.029  
02/19/2026 1076.686 1.018 2.750 0.640 83.784 11.487 0.788 0.022 0.032 0.001 0.002 0.000  0.087 0.029  
02/18/2026 1077.398 1.025 2.730 0.640 83.732 11.511 0.813 0.023 0.034 0.002 0.002 0.000  0.100 0.028  
02/17/2026 1077.471 1.006 2.704 0.640 83.792 11.529 0.781 0.022 0.034 0.002 0.002 0.000  0.100 0.028  
02/16/2026 1077.866 1.004 2.681 0.640 83.827 11.548 0.770 0.022 0.034 0.002 0.002 0.000  0.082 0.028  
02/15/2026 1077.918 0.995 2.676 0.640 83.871 11.488 0.790 0.024 0.037 0.002 0.002 0.000  0.087 0.028  
02/14/2026 1078.744 1.005 2.671 0.640 83.716 11.685 0.752 0.022 0.035 0.002 0.002 0.000  0.082 0.028  
02/13/2026 1090.024 1.007 2.620 0.647 82.432 12.965 0.807 0.024 0.036 0.002 0.002 0.000  0.078 0.028  
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