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Gas Quality / Gas Quality By Date

Date Requested: May 17 2026 4:46 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 1053.088 1.224 1.810 0.618 88.484 7.876 0.550 0.013 0.022 0.001 0.001 0.000 0.000 0.019 0.000  
05/16/2026 1064.052 1.208 2.114 0.628 86.638 9.191 0.769 0.020 0.035 0.001 0.001 0.000 0.000 0.023 0.000  
05/15/2026 1073.747 1.121 2.486 0.637 84.762 10.718 0.819 0.021 0.038 0.002 0.002 0.000 0.000 0.030 0.000  
05/14/2026 1071.463 1.072 2.274 0.633 85.626 10.203 0.750 0.020 0.036 0.002 0.002 0.000 0.000 0.013 0.000  
05/13/2026 1066.679 1.064 2.028 0.627 86.838 9.302 0.671 0.024 0.049 0.005 0.006 0.002 0.002 0.008 0.000  
05/12/2026 1070.172 1.099 2.196 0.631 85.899 9.997 0.721 0.021 0.041 0.003 0.004 0.001 0.001 0.018 0.000  
05/11/2026 1068.246 1.070 2.140 0.629 86.297 9.711 0.699 0.020 0.037 0.002 0.002 0.000 0.000 0.021 0.000  
05/10/2026 1073.020 1.085 2.118 0.632 85.761 10.200 0.758 0.021 0.037 0.002 0.002 0.000 0.000 0.016 0.000  
05/09/2026 1077.283 1.060 2.014 0.633 85.498 10.598 0.760 0.020 0.033 0.002 0.002 0.000 0.000 0.014 0.000  
05/08/2026 1075.575 1.012 2.223 0.634 85.431 10.439 0.807 0.024 0.043 0.003 0.003 0.001 0.001 0.015 0.000  
05/07/2026 1084.199 1.056 2.385 0.642 84.004 11.542 0.897 0.031 0.061 0.006 0.006 0.002 0.002 0.009 0.000  
05/06/2026 1085.360 1.040 2.465 0.643 83.567 11.826 0.912 0.031 0.061 0.005 0.006 0.001 0.001 0.085 0.000  
05/05/2026 1086.358 1.016 2.524 0.644 83.205 12.146 0.916 0.024 0.042 0.002 0.002 0.000 0.000 0.124 0.000  
05/04/2026 1071.679 1.056 2.243 0.632 85.486 10.308 0.741 0.018 0.031 0.001 0.002 0.000 0.000 0.113 0.000  
05/03/2026 1061.959 1.108 1.996 0.624 87.035 9.194 0.543 0.013 0.023 0.001 0.001 0.000 0.000 0.087 0.000  
05/02/2026 1071.943 1.078 2.274 0.633 85.276 10.586 0.645 0.017 0.029 0.002 0.002 0.000 0.000 0.090 0.000  
05/01/2026 1069.206 1.077 2.272 0.631 85.661 10.226 0.642 0.016 0.028 0.002 0.002 0.000 0.000 0.075 0.000  
04/30/2026 1066.742 1.115 2.222 0.630 85.933 9.962 0.623 0.015 0.026 0.001 0.001 0.000 0.000 0.101 0.000  
04/29/2026 1055.592 1.125 1.813 0.618 88.149 8.325 0.462 0.011 0.020 0.001 0.001 0.000 0.000 0.093 0.000  
04/28/2026 1066.101 1.101 2.129 0.628 86.297 9.725 0.614 0.016 0.028 0.002 0.002 0.000 0.000 0.086 0.000  
04/27/2026 1058.520 1.161 1.978 0.623 87.512 8.673 0.575 0.015 0.027 0.002 0.002 0.000 0.000 0.054 0.000  
04/26/2026 1072.841 1.112 2.353 0.635 85.048 10.580 0.769 0.019 0.034 0.002 0.002 0.000 0.000 0.082 0.000  
04/25/2026 1072.775 1.120 2.451 0.636 84.742 10.762 0.757 0.019 0.034 0.002 0.002 0.000 0.000 0.111 0.000  
04/24/2026 1067.641 1.120 2.163 0.630 86.080 9.754 0.707 0.022 0.042 0.003 0.004 0.001 0.001 0.104 0.000  
04/23/2026 1062.004 1.100 1.945 0.623 87.382 8.718 0.662 0.025 0.052 0.006 0.006 0.002 0.002 0.100 0.000  
04/22/2026 1067.168 1.118 2.381 0.632 85.508 10.131 0.673 0.017 0.032 0.002 0.002 0.000 0.000 0.135 0.000  
04/21/2026 1066.168 1.112 2.145 0.628 86.214 9.716 0.626 0.019 0.038 0.004 0.004 0.001 0.001 0.121 0.000  
04/20/2026 1056.548 0.992 1.978 0.619 88.113 8.205 0.537 0.020 0.042 0.005 0.006 0.002 0.002 0.098 0.000  
04/19/2026 1064.655 1.068 2.240 0.628 86.268 9.642 0.595 0.019 0.038 0.004 0.005 0.001 0.001 0.119 0.000  
04/18/2026 1068.724 1.075 2.448 0.633 85.273 10.369 0.653 0.018 0.034 0.003 0.003 0.001 0.001 0.122 0.000  
04/17/2026 1070.293 1.073 2.497 0.634 84.840 10.792 0.616 0.014 0.024 0.001 0.001 0.000 0.000 0.141 0.000  
04/16/2026 1076.144 1.051 2.805 0.641 83.401 11.863 0.657 0.015 0.028 0.002 0.002 0.000 0.000 0.176 0.000  
04/15/2026 1078.923 1.087 2.740 0.642 83.304 11.914 0.754 0.019 0.036 0.002 0.003 0.000 0.000 0.140 0.000  
04/14/2026 1083.751 1.102 2.853 0.647 82.500 12.512 0.845 0.021 0.039 0.002 0.002 0.000 0.000 0.125 0.000  
04/13/2026 1083.598 1.102 2.852 0.647 82.535 12.550 0.797 0.021 0.041 0.003 0.003 0.000 0.000 0.096 0.000  
04/12/2026 1082.360 1.095 2.804 0.645 82.709 12.348 0.815 0.021 0.040 0.002 0.003 0.000 0.000 0.163 0.000  
04/11/2026 1079.384 1.104 2.888 0.645 82.956 12.162 0.759 0.017 0.031 0.002 0.002 0.000 0.000 0.079 0.000  
04/10/2026 1079.404 1.108 2.812 0.644 82.992 12.134 0.763 0.016 0.028 0.001 0.001 0.000 0.000 0.144 0.000  
04/09/2026 1079.356 1.110 2.813 0.644 82.946 12.130 0.778 0.016 0.028 0.001 0.001 0.000 0.000 0.176 0.000  
04/08/2026 1080.360 1.094 2.787 0.644 82.921 12.164 0.797 0.017 0.031 0.002 0.002 0.000 0.000 0.186 0.000  
04/07/2026 1078.494 1.117 2.891 0.644 82.868 12.139 0.767 0.016 0.030 0.002 0.002 0.000 0.000 0.168 0.000  
04/06/2026 1079.538 1.094 2.714 0.643 83.234 11.933 0.796 0.018 0.034 0.002 0.002 0.000 0.000 0.172 0.000  
04/05/2026 1078.822 1.106 2.783 0.643 83.136 12.018 0.758 0.017 0.031 0.002 0.002 0.000 0.000 0.147 0.000  
04/04/2026 1074.642 1.104 2.688 0.639 83.844 11.449 0.709 0.017 0.031 0.002 0.002 0.000 0.000 0.156 0.000  
04/03/2026 1072.000 1.082 2.716 0.638 84.135 11.169 0.688 0.016 0.030 0.002 0.002 0.000 0.000 0.162 0.000  
04/02/2026 1077.825 1.106 2.924 0.644 82.867 12.112 0.753 0.017 0.032 0.002 0.002 0.000 0.000 0.183 0.000  
04/01/2026 1078.652 1.116 2.910 0.644 82.847 12.159 0.765 0.017 0.032 0.002 0.002 0.000 0.000 0.150 0.000  
03/31/2026 1077.623 1.130 2.891 0.644 82.945 12.057 0.756 0.017 0.032 0.002 0.002 0.000 0.000 0.169 0.000  
03/30/2026 1076.813 1.130 2.891 0.643 83.028 11.981 0.747 0.016 0.030 0.001 0.002 0.000 0.000 0.175 0.000  
03/29/2026 1076.962 1.125 2.898 0.643 83.002 12.004 0.741 0.017 0.033 0.002 0.002 0.000 0.000 0.176 0.000  
03/28/2026 1074.206 1.102 2.793 0.640 83.692 11.462 0.734 0.018 0.034 0.002 0.003 0.000 0.000 0.160 0.000  
03/27/2026 1078.394 1.096 2.849 0.643 83.068 12.101 0.717 0.016 0.029 0.001 0.002 0.000 0.000 0.120 0.000  
03/26/2026 1079.726 1.105 2.838 0.644 82.934 12.247 0.725 0.016 0.028 0.001 0.001 0.000 0.000 0.105 0.000  
03/25/2026 1080.316 1.125 2.893 0.646 82.707 12.350 0.761 0.017 0.030 0.002 0.002 0.000 0.000 0.114 0.000  
03/24/2026 1080.955 1.124 2.869 0.646 82.772 12.333 0.772 0.018 0.033 0.002 0.002 0.000 0.000 0.076 0.000  
03/23/2026 1084.130 1.078 2.830 0.647 82.674 12.472 0.821 0.021 0.042 0.002 0.003 0.000 0.000 0.057 0.000  
03/22/2026 1083.781 1.067 2.773 0.646 82.819 12.370 0.824 0.020 0.039 0.002 0.003 0.000 0.000 0.083 0.000  
03/21/2026 1082.307 1.063 2.749 0.644 83.100 12.146 0.800 0.022 0.044 0.003 0.003 0.000 0.000 0.070 0.000  
03/20/2026 1080.582 1.024 2.592 0.641 83.725 11.778 0.756 0.019 0.038 0.002 0.003 0.000 0.000 0.063 0.000  
03/19/2026 1079.736 1.033 2.662 0.641 83.638 11.802 0.742 0.019 0.037 0.002 0.003 0.000 0.000 0.062 0.000  
03/18/2026 1076.800 1.080 2.761 0.641 83.613 11.661 0.737 0.018 0.035 0.002 0.002 0.000 0.000 0.090 0.000  
03/17/2026 1077.216 1.056 2.667 0.640 83.807 11.569 0.735 0.020 0.034 0.002 0.002 0.000 0.000 0.107 0.000  
03/16/2026 1085.700 1.074 2.744 0.647 82.828 12.142 0.977 0.040 0.067 0.006 0.005 0.001 0.001 0.116 0.000  
03/15/2026 1081.697 1.055 2.670 0.643 83.306 11.976 0.802 0.024 0.048 0.003 0.003 0.000 0.000 0.113 0.000  
03/14/2026 1084.177 1.066 2.812 0.646 82.711 12.431 0.848 0.020 0.036 0.002 0.002 0.000 0.000 0.074 0.000  
03/13/2026 1081.987 1.064 2.824 0.645 82.968 12.269 0.782 0.018 0.034 0.002 0.002 0.000 0.000 0.038 0.000  
03/12/2026 1084.383 1.083 2.808 0.647 82.717 12.448 0.830 0.022 0.043 0.002 0.003 0.000 0.000 0.044 0.000  
03/11/2026 1081.311 1.078 2.802 0.644 83.083 12.116 0.793 0.022 0.044 0.003 0.003 0.000 0.000 0.057 0.000  
03/10/2026 1080.635 1.079 2.784 0.644 83.127 12.032 0.800 0.022 0.044 0.003 0.003 0.000 0.000 0.105 0.000  
03/09/2026 1082.133 1.093 2.828 0.645 82.781 12.314 0.799 0.022 0.044 0.002 0.003 0.000 0.000 0.112 0.000  
03/08/2026 1095.751 1.090 2.793 0.654 81.218 13.807 0.905 0.024 0.047 0.003 0.003 0.000 0.000 0.110 0.000  
03/07/2026 1091.329 1.041 2.627 0.648 82.171 13.152 0.832 0.019 0.036 0.002 0.002 0.000 0.000 0.118 0.000  
03/06/2026 1089.361 1.041 2.608 0.647 82.467 12.890 0.822 0.019 0.036 0.002 0.002 0.000 0.000 0.113 0.000  
03/05/2026 1093.183 1.048 2.634 0.650 81.932 13.361 0.857 0.019 0.035 0.002 0.002 0.000 0.000 0.110 0.000  
03/04/2026 1093.272 1.055 2.590 0.649 81.971 13.401 0.822 0.017 0.033 0.002 0.002 0.000 0.000 0.107 0.000  
03/03/2026 1092.854 1.057 2.579 0.649 82.041 13.347 0.818 0.017 0.031 0.002 0.002 0.000 0.000 0.105 0.000  
03/02/2026 1092.019 1.053 2.611 0.649 82.047 13.323 0.800 0.017 0.031 0.002 0.002 0.000 0.000 0.116 0.000  
03/01/2026 1091.715 1.037 2.602 0.648 82.190 13.210 0.805 0.018 0.034 0.002 0.002 0.000 0.000 0.099 0.000  
02/28/2026 1089.510 1.012 2.507 0.645 82.669 12.879 0.750 0.019 0.037 0.002 0.003 0.000 0.000 0.121 0.000  
02/27/2026 1088.444 1.019 2.519 0.645 82.810 12.708 0.776 0.019 0.036 0.002 0.002 0.000 0.000 0.108 0.000  
02/26/2026 1092.573 1.009 2.507 0.647 82.459 12.995 0.870 0.022 0.040 0.002 0.003 0.000 0.000 0.094 0.000  
02/25/2026 1089.530 1.007 2.473 0.645 82.808 12.786 0.766 0.019 0.035 0.002 0.002 0.000 0.000 0.101 0.000  
02/24/2026 1090.098 1.011 2.509 0.646 82.691 12.876 0.777 0.019 0.034 0.002 0.002 0.000 0.000 0.079 0.000  
02/23/2026 1086.491 0.998 2.492 0.643 83.146 12.440 0.757 0.018 0.034 0.002 0.002 0.000 0.000 0.110 0.000  
02/22/2026 1074.547 1.010 2.600 0.637 84.331 11.148 0.719 0.018 0.034 0.002 0.002 0.000 0.000 0.136 0.000  
02/21/2026 1073.879 1.016 2.607 0.637 84.451 11.122 0.682 0.015 0.028 0.001 0.001 0.000 0.000 0.075 0.000  
02/20/2026 1078.055 1.021 2.559 0.639 84.039 11.504 0.736 0.017 0.030 0.002 0.002 0.000 0.000 0.090 0.000  
02/19/2026 1077.755 1.026 2.568 0.639 84.027 11.476 0.742 0.018 0.032 0.002 0.002 0.000 0.000 0.108 0.000  
02/18/2026 1078.459 1.010 2.553 0.639 83.996 11.540 0.738 0.017 0.032 0.002 0.002 0.000 0.000 0.110 0.000  
02/17/2026 1075.920 0.992 2.415 0.636 84.762 10.975 0.728 0.018 0.034 0.002 0.002 0.000 0.000 0.071 0.000  
02/16/2026 1075.166 0.986 2.370 0.634 84.893 10.926 0.684 0.017 0.031 0.002 0.002 0.000 0.000 0.088 0.000  
02/15/2026 1081.317 1.000 2.447 0.639 83.945 11.736 0.733 0.018 0.033 0.002 0.002 0.000 0.000 0.083 0.000  
02/14/2026 1093.817 1.006 2.402 0.647 82.508 13.118 0.822 0.020 0.037 0.002 0.002 0.000 0.000 0.083 0.000  
02/13/2026 1085.326 1.037 2.548 0.644 83.133 12.397 0.758 0.017 0.031 0.002 0.002 0.000 0.000 0.076 0.000  
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