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Gas Quality / Gas Quality By Date

Date Requested: Dec 11 2025 12:01 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
12/11/2025 1055.802 0.843 1.997 0.616 88.613 7.871 0.541 0.022 0.043 0.006 0.006 0.006  0.025 0.026  
12/10/2025 1059.255 0.894 2.077 0.620 87.836 8.500 0.560 0.021 0.039 0.005 0.005 0.004  0.035 0.024  
12/09/2025 1053.420 0.848 1.826 0.613 89.242 7.482 0.474 0.021 0.041 0.006 0.006 0.006  0.023 0.025  
12/08/2025 1058.730 0.915 1.867 0.618 88.318 8.268 0.506 0.020 0.040 0.005 0.006 0.005  0.027 0.023  
12/07/2025 1057.630 0.884 2.002 0.618 88.204 8.261 0.518 0.020 0.038 0.005 0.005 0.005  0.033 0.026  
12/06/2025 1061.634 0.921 2.079 0.622 87.362 8.970 0.532 0.017 0.032 0.003 0.003 0.004  0.053 0.025  
12/05/2025 1054.238 0.828 2.036 0.615 88.589 7.959 0.468 0.015 0.028 0.003 0.003 0.004  0.040 0.027  
12/04/2025 1067.222 0.925 2.401 0.629 85.948 10.009 0.595 0.017 0.031 0.002 0.002 0.002  0.042 0.025  
12/03/2025 1048.686 0.798 1.981 0.611 89.522 7.142 0.448 0.016 0.029 0.003 0.003 0.004  0.024 0.027  
12/02/2025 1059.154 0.914 2.148 0.621 87.601 8.653 0.563 0.018 0.033 0.003 0.003 0.003  0.035 0.026  
12/01/2025 1078.267 1.016 2.631 0.640 83.920 11.433 0.823 0.021 0.038 0.002 0.002 0.001  0.089 0.024  
11/30/2025 1083.282 1.018 2.621 0.643 83.382 11.887 0.904 0.025 0.044 0.002 0.002 0.001  0.089 0.025  
11/29/2025 1079.148 1.025 2.659 0.641 83.656 11.723 0.764 0.020 0.036 0.002 0.002 0.001  0.086 0.025  
11/28/2025 1079.172 1.045 2.602 0.640 83.740 11.681 0.766 0.019 0.034 0.002 0.002 0.001  0.083 0.025  
11/27/2025 1077.469 1.017 2.609 0.639 83.960 11.514 0.731 0.018 0.033 0.002 0.002 0.001  0.089 0.025  
11/26/2025 1079.678 1.035 2.696 0.642 83.492 11.814 0.785 0.020 0.037 0.002 0.002 0.001  0.090 0.026  
11/25/2025 1084.175 1.040 2.661 0.644 83.131 12.093 0.893 0.024 0.046 0.002 0.003 0.001  0.081 0.025  
11/24/2025 1083.742 1.042 2.669 0.644 83.132 12.106 0.866 0.024 0.046 0.003 0.003 0.001  0.083 0.025  
11/23/2025 1083.968 1.037 2.655 0.644 83.170 12.061 0.889 0.025 0.047 0.002 0.003 0.001  0.085 0.025  
11/22/2025 1079.273 1.018 2.608 0.640 83.809 11.614 0.771 0.022 0.043 0.003 0.003 0.002  0.083 0.026  
11/21/2025 1081.380 1.010 2.585 0.641 83.610 11.818 0.788 0.022 0.043 0.003 0.003 0.002  0.092 0.024  
11/20/2025 1085.415 1.053 2.729 0.646 82.757 12.367 0.891 0.025 0.048 0.003 0.003 0.002  0.096 0.025  
11/19/2025 1083.199 1.056 2.703 0.644 83.056 12.156 0.833 0.025 0.049 0.003 0.003 0.002  0.089 0.026  
11/18/2025 1083.271 1.042 2.707 0.644 83.054 12.215 0.805 0.023 0.045 0.003 0.003 0.002  0.077 0.026  
11/17/2025 1082.037 1.029 2.754 0.644 83.135 12.097 0.808 0.023 0.044 0.002 0.002 0.001  0.077 0.026  
11/16/2025 1083.852 1.079 2.890 0.647 82.540 12.452 0.868 0.024 0.045 0.002 0.002 0.001  0.070 0.027  
11/15/2025 1082.882 1.073 2.878 0.646 82.693 12.332 0.855 0.024 0.044 0.002 0.002 0.001  0.070 0.026  
11/14/2025 1082.337 1.072 2.880 0.646 82.706 12.364 0.815 0.021 0.040 0.002 0.002 0.001  0.070 0.027  
11/13/2025 1082.303 1.036 2.768 0.644 83.073 12.162 0.813 0.021 0.039 0.002 0.002 0.001  0.057 0.026  
11/12/2025 1081.404 1.004 2.690 0.642 83.457 11.862 0.815 0.024 0.047 0.003 0.003 0.001  0.068 0.025  
11/11/2025 1080.479 1.011 2.655 0.641 83.616 11.751 0.808 0.022 0.041 0.002 0.002 0.001  0.066 0.025  
11/10/2025 1080.356 1.023 2.693 0.642 83.479 11.864 0.786 0.020 0.037 0.002 0.002 0.001  0.069 0.026  
11/09/2025 1085.113 1.040 2.754 0.646 82.760 12.389 0.880 0.023 0.042 0.002 0.002 0.001  0.082 0.026  
11/08/2025 1087.149 1.029 2.760 0.647 82.549 12.613 0.880 0.025 0.046 0.002 0.002 0.001  0.068 0.026  
11/07/2025 1093.138 1.014 2.711 0.650 82.146 13.009 0.988 0.030 0.051 0.003 0.003 0.002  0.019 0.025  
11/06/2025 1089.897 1.052 2.818 0.650 82.201 12.823 0.986 0.025 0.046 0.002 0.002 0.001  0.017 0.027  
11/05/2025 1087.157 1.023 2.703 0.646 82.775 12.512 0.876 0.023 0.042 0.002 0.002 0.001  0.017 0.025  
11/04/2025 1088.029 1.034 2.765 0.648 82.555 12.579 0.956 0.022 0.039 0.002 0.002 0.001  0.018 0.026  
11/03/2025 1087.816 1.027 2.741 0.647 82.658 12.469 0.975 0.024 0.042 0.002 0.002 0.001  0.032 0.026  
11/02/2025 1089.590 1.034 2.783 0.649 82.400 12.600 1.046 0.027 0.047 0.002 0.002 0.001  0.033 0.026  
11/01/2025 1086.501 1.038 2.773 0.647 82.753 12.353 0.965 0.024 0.044 0.002 0.002 0.001  0.017 0.026  
10/31/2025 1082.438 1.037 2.789 0.644 83.078 12.172 0.824 0.019 0.034 0.002 0.002 0.001  0.017 0.026  
10/30/2025 1084.019 1.010 2.704 0.644 83.228 12.034 0.916 0.022 0.037 0.001 0.002 0.001  0.019 0.026  
10/29/2025 1080.017 0.992 2.660 0.641 83.871 11.482 0.885 0.022 0.038 0.002 0.002 0.001  0.020 0.025  
10/28/2025 1084.311 0.999 2.662 0.644 83.424 11.756 1.023 0.026 0.046 0.002 0.002 0.001  0.032 0.026  
10/27/2025 1083.233 1.003 2.691 0.643 83.477 11.660 1.020 0.028 0.049 0.002 0.002 0.001  0.041 0.026  
10/26/2025 1080.388 0.999 2.712 0.642 83.692 11.584 0.897 0.023 0.040 0.002 0.002 0.001  0.022 0.026  
10/25/2025 1078.193 1.006 2.709 0.640 83.826 11.543 0.804 0.018 0.031 0.001 0.001 0.001  0.034 0.026  
10/24/2025 1076.626 1.014 2.697 0.639 84.064 11.338 0.792 0.018 0.032 0.001 0.001 0.001  0.016 0.026  
10/23/2025 1076.291 1.023 2.729 0.640 84.046 11.283 0.822 0.018 0.033 0.002 0.002 0.001  0.016 0.027  
10/22/2025 1080.603 1.043 2.762 0.643 83.354 11.925 0.820 0.018 0.031 0.001 0.002 0.001  0.017 0.026  
10/21/2025 1080.629 1.047 2.771 0.643 83.294 11.971 0.812 0.018 0.031 0.001 0.002 0.001  0.026 0.027  
10/20/2025 1082.013 1.062 2.853 0.645 82.868 12.286 0.816 0.017 0.030 0.001 0.001 0.001  0.037 0.026  
10/19/2025 1087.500 1.057 2.874 0.649 82.260 12.699 0.952 0.023 0.043 0.003 0.003 0.002  0.057 0.026  
10/18/2025 1082.992 1.008 2.768 0.644 83.229 11.909 0.894 0.029 0.062 0.006 0.007 0.004  0.056 0.027  
10/17/2025 1068.180 0.977 2.681 0.633 85.049 10.551 0.602 0.017 0.035 0.003 0.004 0.002  0.053 0.027  
10/16/2025 1079.027 1.104 3.052 0.646 82.487 12.495 0.698 0.016 0.030 0.002 0.002 0.001  0.084 0.028  
10/15/2025 1082.319 1.090 2.937 0.647 82.574 12.276 0.888 0.031 0.049 0.004 0.004 0.003  0.116 0.027  
10/14/2025 1083.658 1.093 2.999 0.648 82.191 12.619 0.887 0.020 0.040 0.002 0.003 0.002  0.117 0.027  
10/13/2025 1080.608 1.083 3.007 0.646 82.502 12.314 0.852 0.021 0.040 0.002 0.002 0.002  0.147 0.028  
10/12/2025 1083.098 1.097 3.034 0.648 82.097 12.644 0.870 0.023 0.045 0.002 0.003 0.002  0.155 0.028  
10/11/2025 1084.923 1.110 3.006 0.649 81.966 12.851 0.862 0.021 0.042 0.002 0.002 0.002  0.109 0.028  
10/10/2025 1080.716 1.080 2.928 0.645 82.816 12.234 0.792 0.022 0.044 0.003 0.003 0.002  0.050 0.028  
10/09/2025 1103.575 0.902 2.441 0.652 81.439 14.043 0.972 0.024 0.037 0.003 0.002 0.001  0.115 0.022  
10/08/2025 1092.089 1.044 2.842 0.651 81.619 13.324 0.943 0.024 0.043 0.002 0.002 0.001  0.130 0.025  
10/07/2025 1088.031 1.090 3.002 0.651 81.662 13.070 0.942 0.023 0.044 0.003 0.003 0.002  0.133 0.027  
10/06/2025 1088.475 1.090 2.996 0.651 81.601 13.155 0.927 0.022 0.043 0.003 0.003 0.002  0.132 0.027  
10/05/2025 1088.227 1.092 3.008 0.651 81.576 13.142 0.935 0.022 0.042 0.003 0.003 0.002  0.148 0.027  
10/04/2025 1087.765 1.076 3.011 0.651 81.619 13.142 0.903 0.021 0.041 0.002 0.003 0.002  0.154 0.027  
10/03/2025 1086.674 1.078 3.008 0.650 81.742 13.060 0.874 0.020 0.039 0.002 0.003 0.002  0.146 0.027  
10/02/2025 1087.408 1.084 3.050 0.651 81.566 13.151 0.908 0.020 0.039 0.002 0.003 0.002  0.148 0.027  
10/01/2025 1085.126 1.080 2.985 0.649 82.026 12.735 0.921 0.022 0.042 0.002 0.002 0.002  0.158 0.027  
09/30/2025 1083.294 1.052 2.893 0.646 82.629 12.146 0.996 0.027 0.054 0.003 0.003 0.002  0.170 0.027  
09/29/2025 1080.114 1.023 2.811 0.643 83.144 11.845 0.894 0.023 0.044 0.002 0.002 0.002  0.184 0.026  
09/28/2025 1078.007 1.041 2.925 0.643 82.821 12.033 0.819 0.017 0.033 0.002 0.002 0.001  0.279 0.026  
09/27/2025 1075.349 1.056 2.886 0.641 83.367 11.661 0.775 0.017 0.030 0.002 0.002 0.001  0.176 0.026  
09/26/2025 1076.223 1.049 2.871 0.641 83.301 11.780 0.746 0.018 0.034 0.002 0.002 0.001  0.169 0.027  
09/25/2025 1084.668 1.058 2.894 0.647 82.403 12.544 0.880 0.024 0.047 0.003 0.003 0.002  0.117 0.026  
09/24/2025 1085.675 1.060 2.859 0.648 82.343 12.593 0.912 0.023 0.044 0.003 0.003 0.002  0.133 0.026  
09/23/2025 1078.804 1.057 2.721 0.642 83.447 11.761 0.796 0.020 0.039 0.002 0.003 0.002  0.126 0.026  
09/22/2025 1077.960 1.048 2.675 0.640 83.674 11.601 0.786 0.019 0.038 0.002 0.003 0.002  0.127 0.025  
09/21/2025 1080.276 1.036 2.633 0.641 83.507 11.817 0.792 0.020 0.039 0.002 0.002 0.002  0.126 0.025  
09/20/2025 1084.792 0.994 2.636 0.644 83.037 12.229 0.857 0.021 0.042 0.003 0.003 0.002  0.151 0.024  
09/19/2025 1082.182 1.019 2.719 0.643 83.176 12.017 0.857 0.021 0.040 0.002 0.002 0.001  0.120 0.025  
09/18/2025 1077.879 1.032 2.838 0.642 83.325 11.847 0.754 0.019 0.037 0.002 0.002 0.002  0.115 0.026  
09/17/2025 1077.019 1.050 2.855 0.642 83.282 11.873 0.717 0.019 0.037 0.002 0.002 0.002  0.135 0.026  
09/16/2025 1079.884 1.033 2.858 0.643 82.996 12.087 0.785 0.020 0.040 0.003 0.003 0.002  0.147 0.026  
09/15/2025 1082.977 1.071 2.906 0.647 82.508 12.430 0.854 0.023 0.045 0.003 0.003 0.002  0.130 0.027  
09/14/2025 1081.190 1.033 2.856 0.644 82.782 12.269 0.798 0.019 0.037 0.002 0.002 0.002  0.174 0.026  
09/13/2025 1082.966 1.009 2.845 0.645 82.596 12.327 0.897 0.020 0.036 0.002 0.002 0.001  0.241 0.026  
09/12/2025 1081.521 1.003 2.848 0.644 82.822 12.043 0.920 0.024 0.047 0.003 0.003 0.002  0.259 0.026  
09/11/2025 1079.358 0.991 2.776 0.642 83.248 11.839 0.837 0.019 0.037 0.002 0.002 0.001  0.222 0.025  
09/10/2025 1083.431 0.969 2.730 0.643 82.997 12.038 0.942 0.023 0.044 0.002 0.002 0.001  0.226 0.025  
09/09/2025 1078.841 0.960 2.714 0.640 83.552 11.622 0.851 0.019 0.035 0.002 0.002 0.001  0.218 0.025  
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