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Gas Quality / Gas Quality By Date

Date Requested: Nov 29 2025 8:39 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
11/29/2025 1077.828 1.029 2.671 0.640 83.791 11.674 0.701 0.018 0.034 0.002 0.002 0.000 0.000 0.077 0.000  
11/28/2025 1080.104 1.051 2.700 0.642 83.430 11.917 0.759 0.020 0.036 0.002 0.002 0.000 0.000 0.084 0.000  
11/27/2025 1078.365 1.023 2.614 0.640 83.903 11.576 0.742 0.019 0.035 0.002 0.002 0.000 0.000 0.083 0.000  
11/26/2025 1080.292 1.045 2.723 0.642 83.401 11.897 0.785 0.021 0.039 0.002 0.003 0.000 0.000 0.085 0.000  
11/25/2025 1083.969 1.045 2.688 0.644 83.115 12.135 0.863 0.024 0.046 0.003 0.003 0.000 0.000 0.079 0.000  
11/24/2025 1084.234 1.050 2.685 0.645 83.077 12.177 0.855 0.025 0.048 0.003 0.003 0.000 0.000 0.077 0.000  
11/23/2025 1084.922 1.046 2.675 0.645 83.055 12.165 0.895 0.026 0.050 0.003 0.003 0.000 0.000 0.081 0.000  
11/22/2025 1083.409 1.044 2.674 0.644 83.147 12.172 0.804 0.023 0.045 0.003 0.003 0.000 0.000 0.085 0.000  
11/21/2025 1085.472 1.029 2.615 0.644 83.085 12.259 0.842 0.024 0.048 0.003 0.003 0.000 0.000 0.092 0.000  
11/20/2025 1085.221 1.061 2.745 0.646 82.782 12.382 0.861 0.026 0.051 0.003 0.003 0.000 0.000 0.086 0.000  
11/19/2025 1084.596 1.055 2.739 0.645 82.841 12.324 0.847 0.026 0.052 0.003 0.003 0.000 0.000 0.108 0.000  
11/18/2025 1083.881 1.047 2.745 0.645 83.029 12.252 0.815 0.024 0.048 0.003 0.003 0.000 0.000 0.034 0.000  
11/17/2025 1082.838 1.061 2.859 0.646 82.788 12.315 0.823 0.024 0.047 0.003 0.003 0.000 0.000 0.079 0.000  
11/16/2025 1087.249 1.101 2.940 0.650 82.028 12.881 0.903 0.025 0.047 0.002 0.003 0.000 0.000 0.070 0.000  
11/15/2025 1083.807 1.081 2.893 0.647 82.605 12.445 0.848 0.024 0.046 0.002 0.002 0.000 0.000 0.054 0.000  
11/14/2025 1082.925 1.063 2.876 0.646 82.714 12.400 0.808 0.022 0.041 0.002 0.002 0.000 0.000 0.072 0.000  
11/13/2025 1083.643 1.031 2.734 0.644 83.113 12.177 0.829 0.023 0.045 0.002 0.003 0.000 0.000 0.043 0.000  
11/12/2025 1082.502 1.016 2.710 0.643 83.335 11.962 0.828 0.026 0.053 0.003 0.003 0.000 0.000 0.064 0.000  
11/11/2025 1080.465 1.022 2.703 0.642 83.531 11.818 0.795 0.022 0.041 0.002 0.002 0.000 0.000 0.065 0.000  
11/10/2025 1083.611 1.036 2.735 0.645 83.063 12.212 0.832 0.022 0.040 0.002 0.002 0.000 0.000 0.056 0.000  
11/09/2025 1086.305 1.045 2.774 0.647 82.632 12.540 0.868 0.024 0.045 0.002 0.002 0.000 0.000 0.068 0.000  
11/08/2025 1088.554 1.037 2.774 0.648 82.424 12.740 0.891 0.026 0.049 0.003 0.003 0.000 0.000 0.053 0.000  
11/07/2025 1094.019 1.026 2.752 0.651 81.983 13.181 0.971 0.029 0.052 0.003 0.003 0.000 0.000 0.000 0.000  
11/06/2025 1091.411 1.055 2.838 0.651 82.104 12.894 1.020 0.029 0.054 0.003 0.003 0.000 0.000 0.000 0.000  
11/05/2025 1088.175 1.037 2.759 0.648 82.576 12.674 0.884 0.023 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
11/04/2025 1089.053 1.044 2.792 0.649 82.445 12.686 0.963 0.023 0.042 0.002 0.002 0.000 0.000 0.001 0.000  
11/03/2025 1089.479 1.033 2.754 0.648 82.548 12.593 0.993 0.026 0.047 0.002 0.002 0.000 0.000 0.001 0.000  
11/02/2025 1091.270 1.043 2.809 0.650 82.267 12.712 1.083 0.029 0.051 0.002 0.002 0.000 0.000 0.002 0.000  
11/01/2025 1093.013 1.049 2.813 0.652 82.081 12.841 1.111 0.033 0.063 0.003 0.003 0.000 0.000 0.002 0.000  
10/31/2025 1086.180 1.047 2.801 0.647 82.760 12.390 0.933 0.023 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
10/30/2025 1082.724 1.031 2.782 0.644 83.166 12.139 0.823 0.020 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
10/29/2025 1084.672 1.020 2.732 0.645 83.175 12.077 0.930 0.023 0.040 0.002 0.002 0.000 0.000 0.000 0.000  
10/28/2025 1080.184 0.994 2.670 0.641 83.911 11.482 0.879 0.022 0.039 0.002 0.002 0.000 0.000 0.000 0.000  
10/27/2025 1084.691 1.008 2.704 0.644 83.346 11.871 0.995 0.026 0.046 0.002 0.002 0.000 0.000 0.000 0.000  
10/26/2025 1084.547 1.016 2.732 0.645 83.310 11.810 1.031 0.029 0.052 0.002 0.002 0.000 0.000 0.014 0.000  
10/25/2025 1079.306 1.000 2.726 0.641 83.832 11.530 0.843 0.022 0.038 0.002 0.002 0.000 0.000 0.006 0.000  
10/24/2025 1080.359 1.024 2.723 0.642 83.610 11.756 0.824 0.019 0.034 0.002 0.002 0.000 0.000 0.007 0.000  
10/23/2025 1077.265 1.019 2.731 0.640 84.008 11.370 0.814 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
10/22/2025 1077.745 1.034 2.744 0.641 83.863 11.503 0.800 0.018 0.033 0.002 0.002 0.000 0.000 0.001 0.000  
10/21/2025 1082.362 1.054 2.817 0.645 83.100 12.124 0.849 0.019 0.034 0.002 0.002 0.000 0.000 0.001 0.000  
10/20/2025 1081.974 1.065 2.849 0.645 83.011 12.199 0.818 0.019 0.033 0.002 0.002 0.000 0.000 0.002 0.000  
10/19/2025 1085.323 1.077 2.930 0.648 82.402 12.667 0.862 0.019 0.034 0.002 0.002 0.000 0.000 0.006 0.000  
10/18/2025 1089.109 1.059 2.896 0.650 82.154 12.739 0.990 0.030 0.061 0.005 0.006 0.001 0.001 0.058 0.000  
10/17/2025 1086.258 1.051 2.899 0.648 82.449 12.621 0.860 0.026 0.056 0.005 0.005 0.001 0.001 0.027 0.000  
10/16/2025 1072.999 1.047 2.946 0.640 83.586 11.682 0.600 0.014 0.027 0.002 0.002 0.000 0.000 0.095 0.000  
10/15/2025 1081.223 1.112 3.051 0.648 82.336 12.586 0.757 0.023 0.039 0.003 0.003 0.000 0.000 0.091 0.000  
10/14/2025 1082.081 1.099 2.967 0.647 82.573 12.280 0.888 0.028 0.047 0.004 0.004 0.001 0.001 0.109 0.000  
10/13/2025 1081.889 1.098 3.028 0.648 82.399 12.406 0.881 0.022 0.042 0.002 0.003 0.000 0.000 0.119 0.000  
10/12/2025 1082.285 1.099 3.046 0.648 82.265 12.521 0.858 0.023 0.047 0.003 0.003 0.000 0.000 0.136 0.000  
10/11/2025 1085.586 1.113 3.047 0.650 81.838 12.902 0.894 0.023 0.046 0.002 0.003 0.000 0.000 0.132 0.000  
10/10/2025 1085.665 1.131 3.046 0.651 81.867 13.026 0.812 0.022 0.045 0.002 0.003 0.000 0.000 0.046 0.000  
10/09/2025 1080.042 1.099 2.952 0.646 82.849 12.106 0.828 0.024 0.049 0.003 0.003 0.000 0.000 0.086 0.000  
10/08/2025 1106.938 0.888 2.423 0.654 81.152 14.393 0.974 0.025 0.038 0.003 0.002 0.000 0.000 0.103 0.000  
10/07/2025 1087.493 1.124 3.045 0.652 81.653 13.008 0.958 0.025 0.051 0.003 0.003 0.000 0.000 0.130 0.000  
10/06/2025 1089.636 1.104 2.993 0.652 81.587 13.125 0.983 0.026 0.053 0.003 0.003 0.000 0.000 0.122 0.000  
10/05/2025 1089.689 1.105 2.950 0.652 81.594 13.190 0.942 0.024 0.049 0.003 0.003 0.000 0.000 0.140 0.000  
10/04/2025 1089.311 1.106 3.002 0.652 81.511 13.228 0.939 0.024 0.046 0.003 0.003 0.000 0.000 0.138 0.000  
10/03/2025 1086.173 1.078 3.000 0.650 81.831 13.020 0.842 0.020 0.042 0.002 0.003 0.000 0.000 0.162 0.000  
10/02/2025 1086.083 1.083 3.038 0.650 81.773 13.056 0.844 0.020 0.039 0.002 0.003 0.000 0.000 0.143 0.000  
10/01/2025 1088.382 1.101 3.097 0.652 81.400 13.263 0.930 0.022 0.043 0.002 0.003 0.000 0.000 0.139 0.000  
09/30/2025 1088.473 1.090 3.028 0.652 81.635 13.045 0.980 0.025 0.049 0.003 0.003 0.000 0.000 0.142 0.000  
09/29/2025 1083.522 1.042 2.879 0.646 82.779 12.012 1.026 0.031 0.062 0.003 0.003 0.000 0.000 0.163 0.000  
09/28/2025 1079.829 1.034 2.861 0.643 83.014 12.000 0.837 0.020 0.039 0.002 0.002 0.000 0.000 0.190 0.000  
09/27/2025 1079.465 1.060 2.954 0.645 82.697 12.179 0.826 0.019 0.035 0.002 0.002 0.000 0.000 0.225 0.000  
09/26/2025 1075.132 1.062 2.889 0.641 83.427 11.654 0.745 0.017 0.033 0.002 0.002 0.000 0.000 0.168 0.000  
09/25/2025 1080.719 1.064 2.939 0.645 82.730 12.254 0.812 0.020 0.040 0.002 0.003 0.000 0.000 0.135 0.000  
09/24/2025 1086.081 1.061 2.887 0.648 82.316 12.646 0.896 0.025 0.050 0.003 0.003 0.000 0.000 0.114 0.000  
09/23/2025 1084.655 1.070 2.855 0.647 82.507 12.485 0.882 0.023 0.046 0.003 0.003 0.000 0.000 0.126 0.000  
09/22/2025 1078.869 1.061 2.736 0.642 83.483 11.755 0.789 0.020 0.041 0.003 0.003 0.000 0.000 0.108 0.000  
09/21/2025 1079.727 1.055 2.655 0.641 83.547 11.774 0.785 0.020 0.040 0.002 0.003 0.000 0.000 0.119 0.000  
09/20/2025 1080.800 1.056 2.674 0.642 83.367 11.925 0.792 0.021 0.041 0.002 0.003 0.000 0.000 0.120 0.000  
09/19/2025 1084.851 1.018 2.683 0.644 82.902 12.352 0.826 0.022 0.044 0.003 0.003 0.000 0.000 0.147 0.000  
09/18/2025 1081.360 1.035 2.789 0.644 83.136 12.033 0.831 0.022 0.041 0.002 0.002 0.000 0.000 0.109 0.000  
09/17/2025 1078.426 1.047 2.878 0.643 83.184 11.976 0.740 0.020 0.039 0.002 0.003 0.000 0.000 0.111 0.000  
09/16/2025 1078.302 1.054 2.869 0.643 83.171 11.974 0.738 0.020 0.040 0.002 0.003 0.000 0.000 0.129 0.000  
09/15/2025 1082.158 1.053 2.919 0.646 82.651 12.347 0.825 0.022 0.045 0.003 0.003 0.000 0.000 0.132 0.000  
09/14/2025 1084.196 1.079 2.926 0.648 82.328 12.617 0.843 0.023 0.046 0.003 0.003 0.000 0.000 0.132 0.000  
09/13/2025 1081.315 1.022 2.855 0.644 82.840 12.228 0.808 0.020 0.038 0.002 0.002 0.000 0.000 0.185 0.000  
09/12/2025 1084.269 1.021 2.905 0.646 82.384 12.463 0.928 0.022 0.041 0.002 0.002 0.000 0.000 0.231 0.000  
09/11/2025 1081.781 1.010 2.839 0.644 82.894 12.037 0.906 0.024 0.049 0.003 0.004 0.000 0.000 0.233 0.000  
09/10/2025 1081.590 0.994 2.799 0.643 83.039 12.024 0.874 0.021 0.041 0.002 0.002 0.000 0.000 0.203 0.000  
09/09/2025 1083.397 0.974 2.727 0.643 83.067 12.037 0.916 0.023 0.045 0.003 0.003 0.000 0.000 0.206 0.000  
09/08/2025 1077.611 0.975 2.758 0.640 83.621 11.552 0.829 0.018 0.034 0.002 0.002 0.000 0.000 0.209 0.000  
09/07/2025 1079.166 0.980 2.750 0.641 83.489 11.631 0.886 0.020 0.035 0.002 0.002 0.000 0.000 0.205 0.000  
09/06/2025 1079.880 0.980 2.738 0.641 83.390 11.744 0.863 0.021 0.040 0.002 0.002 0.000 0.000 0.220 0.000  
09/05/2025 1079.443 0.981 2.705 0.641 83.552 11.669 0.842 0.020 0.038 0.002 0.002 0.000 0.000 0.190 0.000  
09/04/2025 1083.045 0.974 2.702 0.643 83.157 11.988 0.907 0.023 0.042 0.002 0.002 0.000 0.000 0.205 0.000  
09/03/2025 1080.579 0.963 2.600 0.640 83.795 11.643 0.821 0.019 0.035 0.002 0.002 0.000 0.000 0.120 0.000  
09/02/2025 1083.964 0.965 2.574 0.642 83.577 11.820 0.906 0.024 0.042 0.002 0.002 0.000 0.000 0.088 0.000  
09/01/2025 1079.493 0.953 2.531 0.638 84.102 11.389 0.820 0.021 0.041 0.002 0.002 0.000 0.000 0.137 0.000  
08/31/2025 1077.887 0.936 2.486 0.637 84.395 11.139 0.810 0.022 0.042 0.002 0.003 0.000 0.000 0.166 0.000  
08/30/2025 1083.344 0.950 2.491 0.640 83.762 11.650 0.906 0.025 0.048 0.003 0.003 0.000 0.000 0.162 0.000  
08/29/2025 1081.628 0.952 2.505 0.639 83.952 11.560 0.843 0.022 0.043 0.002 0.003 0.000 0.000 0.118 0.000  
08/28/2025 1079.980 0.951 2.495 0.638 84.183 11.363 0.827 0.022 0.041 0.002 0.002 0.000 0.000 0.114 0.000  
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