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Gas Quality / Gas Quality By Date

Date Requested: May 29 2026 11:53 AM

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
05/29/2026 1087.227 1.073 2.802 0.648 82.580 12.543 0.917 0.027 0.052 0.003 0.003 0.000 0.000 0.000 0.000  
05/28/2026 1085.103 1.085 2.869 0.648 82.576 12.550 0.853 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
05/27/2026 1084.869 1.071 2.833 0.647 82.758 12.375 0.901 0.021 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
05/26/2026 1080.242 1.066 2.834 0.644 83.278 11.947 0.821 0.019 0.033 0.001 0.001 0.000 0.000 0.000 0.000  
05/25/2026 1080.432 1.080 2.867 0.645 83.143 12.039 0.813 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
05/24/2026 1081.022 1.078 2.877 0.645 83.035 12.147 0.812 0.018 0.032 0.001 0.001 0.000 0.000 0.000 0.000  
05/23/2026 1081.937 1.077 2.866 0.646 82.996 12.149 0.854 0.020 0.035 0.001 0.001 0.000 0.000 0.000 0.000  
05/22/2026 1083.249 1.096 2.917 0.647 82.749 12.243 0.931 0.023 0.039 0.001 0.001 0.000 0.000 0.000 0.000  
05/21/2026 1080.102 1.087 2.870 0.645 83.137 12.050 0.809 0.017 0.029 0.001 0.001 0.000 0.000 0.000 0.000  
05/20/2026 1077.136 1.086 2.876 0.643 83.430 11.828 0.739 0.015 0.025 0.001 0.001 0.000 0.000 0.000 0.000  
05/19/2026 1082.419 1.075 2.795 0.645 83.170 11.983 0.913 0.023 0.038 0.001 0.001 0.000 0.000 0.000 0.000  
05/18/2026 1081.702 1.072 2.793 0.645 83.279 11.883 0.906 0.024 0.041 0.002 0.001 0.000 0.000 0.000 0.000  
05/17/2026 1089.581 1.127 2.928 0.652 81.961 12.874 1.026 0.028 0.051 0.002 0.002 0.000 0.000 0.001 0.000  
05/16/2026 1085.101 1.113 2.784 0.647 82.784 12.318 0.936 0.023 0.039 0.002 0.002 0.000 0.000 0.000 0.000  
05/15/2026 1087.164 1.109 2.904 0.650 82.327 12.585 1.002 0.025 0.044 0.002 0.002 0.000 0.000 0.000 0.000  
05/14/2026 1081.915 1.026 2.710 0.643 83.651 11.567 0.952 0.029 0.054 0.004 0.004 0.001 0.001 0.001 0.000  
05/13/2026 1084.130 1.027 2.686 0.644 83.292 12.046 0.877 0.023 0.042 0.002 0.002 0.000 0.000 0.001 0.000  
05/12/2026 1074.501 1.004 2.327 0.634 85.367 10.462 0.747 0.026 0.052 0.006 0.006 0.002 0.002 0.000 0.000  
05/11/2026 1082.097 1.043 2.591 0.642 83.718 11.738 0.832 0.024 0.046 0.003 0.004 0.001 0.001 0.000 0.000  
05/10/2026 1082.011 1.008 2.538 0.641 83.954 11.564 0.858 0.025 0.047 0.003 0.003 0.000 0.000 0.000 0.000  
05/09/2026 1088.556 1.022 2.561 0.646 83.081 12.335 0.925 0.026 0.045 0.002 0.003 0.000 0.000 0.000 0.000  
05/08/2026 1091.701 0.966 2.419 0.645 83.117 12.504 0.923 0.025 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
05/07/2026 1082.738 1.025 2.484 0.641 84.007 11.511 0.877 0.028 0.055 0.005 0.005 0.001 0.001 0.000 0.000  
05/06/2026 1087.323 1.049 2.464 0.644 83.404 12.028 0.927 0.030 0.058 0.005 0.005 0.001 0.001 0.028 0.000  
05/05/2026 1086.932 1.043 2.619 0.646 82.963 12.265 0.932 0.028 0.052 0.003 0.003 0.000 0.000 0.091 0.000  
05/04/2026 1086.613 1.010 2.482 0.643 83.326 12.108 0.910 0.024 0.041 0.002 0.002 0.000 0.000 0.096 0.000  
05/03/2026 1082.680 1.008 2.527 0.641 83.678 11.786 0.852 0.021 0.036 0.002 0.002 0.000 0.000 0.090 0.000  
05/02/2026 1080.698 1.039 2.582 0.641 83.608 11.947 0.703 0.017 0.030 0.002 0.002 0.000 0.000 0.070 0.000  
05/01/2026 1081.645 1.023 2.545 0.641 83.592 11.940 0.738 0.020 0.033 0.002 0.002 0.000 0.000 0.105 0.000  
04/30/2026 1081.406 1.075 2.751 0.644 83.148 12.177 0.752 0.018 0.033 0.002 0.002 0.000 0.000 0.042 0.000  
04/29/2026 1079.979 1.036 2.578 0.641 83.684 11.837 0.718 0.017 0.031 0.002 0.002 0.000 0.000 0.096 0.000  
04/28/2026 1078.738 1.024 2.543 0.639 83.892 11.777 0.644 0.014 0.024 0.001 0.001 0.000 0.000 0.079 0.000  
04/27/2026 1080.439 1.047 2.599 0.641 83.574 11.956 0.707 0.016 0.027 0.001 0.001 0.000 0.000 0.072 0.000  
04/26/2026 1081.512 1.074 2.763 0.644 83.107 12.143 0.792 0.019 0.034 0.001 0.001 0.000 0.000 0.065 0.000  
04/25/2026 1085.880 1.068 2.775 0.647 82.687 12.451 0.906 0.022 0.040 0.002 0.002 0.000 0.000 0.048 0.000  
04/24/2026 1082.358 1.085 2.792 0.645 82.925 12.193 0.848 0.022 0.039 0.002 0.002 0.000 0.000 0.092 0.000  
04/23/2026 1084.737 1.053 2.725 0.645 82.937 12.272 0.887 0.022 0.038 0.002 0.002 0.000 0.000 0.063 0.000  
04/22/2026 1083.640 1.066 2.719 0.645 82.989 12.081 0.903 0.029 0.059 0.003 0.004 0.000 0.000 0.145 0.000  
04/21/2026 1078.194 1.090 2.756 0.642 83.390 11.804 0.779 0.019 0.034 0.002 0.002 0.000 0.000 0.126 0.000  
04/20/2026 1073.078 1.036 2.585 0.636 84.450 11.113 0.651 0.016 0.028 0.002 0.002 0.000 0.000 0.117 0.000  
04/19/2026 1073.760 1.046 2.701 0.638 83.966 11.473 0.621 0.014 0.025 0.001 0.001 0.000 0.000 0.151 0.000  
04/18/2026 1076.857 1.053 2.757 0.641 83.531 11.779 0.689 0.017 0.031 0.002 0.002 0.000 0.000 0.138 0.000  
04/17/2026 1077.872 1.059 2.805 0.642 83.343 11.877 0.737 0.017 0.031 0.002 0.002 0.000 0.000 0.126 0.000  
04/16/2026 1079.222 1.073 2.854 0.644 83.018 12.153 0.737 0.016 0.028 0.001 0.001 0.000 0.000 0.119 0.000  
04/15/2026 1074.700 1.058 2.765 0.639 83.734 11.638 0.629 0.016 0.030 0.002 0.002 0.000 0.000 0.126 0.000  
04/14/2026 1081.961 1.098 2.849 0.646 82.725 12.398 0.777 0.019 0.035 0.002 0.002 0.000 0.000 0.095 0.000  
04/13/2026 1082.398 1.117 2.846 0.646 82.646 12.352 0.838 0.022 0.042 0.002 0.003 0.000 0.000 0.132 0.000  
04/12/2026 1084.453 1.105 2.837 0.647 82.530 12.589 0.809 0.021 0.042 0.002 0.003 0.000 0.000 0.061 0.000  
04/11/2026 1079.205 1.101 2.791 0.643 83.079 12.014 0.786 0.019 0.035 0.002 0.002 0.000 0.000 0.170 0.000  
04/10/2026 1078.940 1.113 2.887 0.644 82.996 12.139 0.748 0.016 0.029 0.001 0.002 0.000 0.000 0.069 0.000  
04/09/2026 1080.036 1.117 2.800 0.644 82.983 12.163 0.773 0.016 0.029 0.001 0.001 0.000 0.000 0.116 0.000  
04/08/2026 1079.732 1.109 2.803 0.644 82.976 12.132 0.781 0.016 0.029 0.001 0.002 0.000 0.000 0.150 0.000  
04/07/2026 1078.855 1.122 2.899 0.645 82.844 12.176 0.767 0.016 0.030 0.002 0.002 0.000 0.000 0.141 0.000  
04/06/2026 1079.680 1.117 2.878 0.645 82.862 12.166 0.796 0.017 0.033 0.002 0.002 0.000 0.000 0.126 0.000  
04/05/2026 1080.557 1.091 2.754 0.644 83.132 12.076 0.786 0.018 0.034 0.002 0.002 0.000 0.000 0.105 0.000  
04/04/2026 1079.516 1.120 2.828 0.644 82.939 12.186 0.748 0.017 0.031 0.002 0.002 0.000 0.000 0.128 0.000  
04/03/2026 1077.844 1.123 2.923 0.644 82.936 12.081 0.752 0.018 0.034 0.002 0.002 0.000 0.000 0.129 0.000  
04/02/2026 1077.616 1.092 2.932 0.644 82.974 12.055 0.746 0.017 0.033 0.002 0.002 0.000 0.000 0.148 0.000  
04/01/2026 1078.587 1.131 2.956 0.645 82.761 12.207 0.765 0.017 0.033 0.002 0.002 0.000 0.000 0.125 0.000  
03/31/2026 1078.442 1.127 2.899 0.644 82.926 12.092 0.766 0.019 0.036 0.002 0.002 0.000 0.000 0.131 0.000  
03/30/2026 1077.420 1.146 2.912 0.644 82.965 12.031 0.762 0.017 0.032 0.001 0.002 0.000 0.000 0.130 0.000  
03/29/2026 1076.884 1.135 2.894 0.643 83.074 11.964 0.745 0.017 0.032 0.002 0.002 0.000 0.000 0.137 0.000  
03/28/2026 1079.561 1.103 2.853 0.644 82.909 12.171 0.765 0.018 0.033 0.002 0.002 0.000 0.000 0.144 0.000  
03/27/2026 1077.504 1.111 2.895 0.644 83.041 12.027 0.741 0.017 0.031 0.002 0.002 0.000 0.000 0.136 0.000  
03/26/2026 1078.937 1.097 2.853 0.644 83.064 12.153 0.711 0.016 0.029 0.001 0.001 0.000 0.000 0.075 0.000  
03/25/2026 1080.117 1.128 2.870 0.645 82.802 12.317 0.743 0.016 0.029 0.001 0.001 0.000 0.000 0.091 0.000  
03/24/2026 1080.600 1.133 2.903 0.646 82.751 12.346 0.761 0.017 0.032 0.002 0.002 0.000 0.000 0.054 0.000  
03/23/2026 1082.667 1.098 2.841 0.646 82.848 12.363 0.790 0.019 0.036 0.002 0.002 0.000 0.000 0.001 0.000  
03/22/2026 1085.534 1.077 2.808 0.647 82.682 12.522 0.839 0.023 0.045 0.003 0.003 0.000 0.000 0.000 0.000  
03/21/2026 1083.910 1.070 2.774 0.646 82.845 12.360 0.823 0.021 0.041 0.002 0.003 0.000 0.000 0.060 0.000  
03/20/2026 1081.599 1.053 2.699 0.643 83.415 11.965 0.785 0.021 0.042 0.003 0.003 0.000 0.000 0.013 0.000  
03/19/2026 1080.459 1.030 2.617 0.641 83.773 11.770 0.747 0.019 0.038 0.002 0.003 0.000 0.000 0.002 0.000  
03/18/2026 1078.572 1.072 2.757 0.642 83.536 11.789 0.750 0.019 0.037 0.002 0.002 0.000 0.000 0.034 0.000  
03/17/2026 1076.361 1.082 2.741 0.641 83.712 11.643 0.703 0.017 0.032 0.002 0.002 0.000 0.000 0.067 0.000  
03/16/2026 1080.751 1.065 2.703 0.643 83.389 11.872 0.811 0.026 0.041 0.003 0.003 0.000 0.000 0.085 0.000  
03/15/2026 1084.195 1.079 2.741 0.646 83.018 12.055 0.925 0.035 0.063 0.004 0.004 0.000 0.000 0.075 0.000  
03/14/2026 1082.427 1.057 2.715 0.644 83.105 12.201 0.776 0.021 0.039 0.002 0.002 0.000 0.000 0.082 0.000  
03/13/2026 1083.971 1.075 2.836 0.646 82.790 12.402 0.837 0.020 0.036 0.002 0.002 0.000 0.000 0.001 0.000  
03/12/2026 1083.419 1.069 2.810 0.646 82.895 12.368 0.796 0.019 0.036 0.002 0.002 0.000 0.000 0.001 0.000  
03/11/2026 1082.678 1.087 2.830 0.646 82.923 12.299 0.790 0.022 0.044 0.002 0.003 0.000 0.000 0.000 0.000  
03/10/2026 1081.762 1.080 2.781 0.645 83.112 12.091 0.814 0.023 0.046 0.003 0.003 0.000 0.000 0.048 0.000  
03/09/2026 1080.631 1.080 2.779 0.644 83.176 12.024 0.790 0.022 0.045 0.003 0.003 0.000 0.000 0.079 0.000  
03/08/2026 1089.224 1.103 2.837 0.650 81.932 13.114 0.854 0.023 0.047 0.003 0.003 0.000 0.000 0.084 0.000  
03/07/2026 1096.507 1.066 2.686 0.653 81.471 13.729 0.898 0.023 0.045 0.002 0.003 0.000 0.000 0.077 0.000  
03/06/2026 1090.319 1.046 2.628 0.648 82.336 13.022 0.821 0.019 0.036 0.002 0.002 0.000 0.000 0.086 0.000  
03/05/2026 1090.320 1.047 2.624 0.648 82.390 12.945 0.853 0.020 0.037 0.002 0.002 0.000 0.000 0.080 0.000  
03/04/2026 1093.893 1.065 2.632 0.650 81.846 13.501 0.830 0.018 0.033 0.002 0.002 0.000 0.000 0.071 0.000  
03/03/2026 1093.582 1.058 2.590 0.650 81.978 13.424 0.820 0.017 0.033 0.002 0.002 0.000 0.000 0.076 0.000  
03/02/2026 1091.997 1.063 2.616 0.649 82.093 13.293 0.802 0.018 0.034 0.002 0.002 0.000 0.000 0.079 0.000  
03/01/2026 1091.867 1.046 2.614 0.649 82.132 13.323 0.772 0.015 0.029 0.001 0.002 0.000 0.000 0.065 0.000  
02/28/2026 1091.526 1.033 2.561 0.648 82.397 13.056 0.818 0.020 0.039 0.002 0.002 0.000 0.000 0.072 0.000  
02/27/2026 1089.446 1.019 2.511 0.646 82.746 12.819 0.766 0.019 0.037 0.002 0.002 0.000 0.000 0.079 0.000  
02/26/2026 1091.622 1.020 2.523 0.647 82.553 12.906 0.860 0.021 0.040 0.002 0.003 0.000 0.000 0.071 0.000  
02/25/2026 1090.251 1.008 2.479 0.646 82.760 12.838 0.778 0.020 0.037 0.002 0.002 0.000 0.000 0.075 0.000  
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