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Gas Quality / Gas Quality By Date

Date Requested: Feb 03 2026 3:19 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
02/03/2026 1098.798 1.127 1.731 0.645 83.014 13.270 0.722 0.017 0.030 0.002 0.002 0.000 0.000 0.085 0.000  
02/02/2026 1100.640 1.113 1.719 0.646 82.919 13.402 0.741 0.017 0.031 0.002 0.002 0.000 0.000 0.055 0.000  
02/01/2026 1101.385 1.104 1.778 0.647 82.630 13.555 0.767 0.019 0.033 0.002 0.002 0.000 0.000 0.111 0.000  
01/31/2026 1098.628 1.057 1.961 0.646 82.739 13.358 0.752 0.020 0.036 0.002 0.002 0.000 0.000 0.072 0.000  
01/30/2026 1099.334 1.089 1.644 0.644 83.258 13.102 0.749 0.020 0.036 0.002 0.002 0.000 0.000 0.099 0.000  
01/29/2026 1094.673 1.061 1.609 0.640 83.793 12.609 0.696 0.018 0.032 0.002 0.002 0.000 0.000 0.179 0.000  
01/28/2026 1090.944 0.984 1.681 0.637 84.489 12.002 0.704 0.019 0.034 0.002 0.002 0.000 0.000 0.082 0.000  
01/27/2026 1091.125 0.972 1.767 0.638 84.445 11.993 0.735 0.021 0.037 0.002 0.002 0.000 0.000 0.024 0.000  
01/26/2026 1090.649 0.944 1.926 0.639 84.315 11.931 0.799 0.024 0.044 0.003 0.002 0.001 0.001 0.010 0.000  
01/25/2026 1089.255 0.987 1.830 0.638 84.547 11.846 0.731 0.019 0.035 0.002 0.002 0.001 0.001 0.000 0.000  
01/24/2026 1086.356 0.993 1.964 0.637 84.583 11.663 0.729 0.019 0.035 0.002 0.002 0.000 0.000 0.007 0.000  
01/23/2026 1084.824 1.132 1.737 0.636 84.795 11.523 0.686 0.017 0.031 0.002 0.002 0.000 0.000 0.075 0.000  
01/22/2026 1085.547 1.050 1.661 0.635 85.110 11.366 0.701 0.017 0.030 0.002 0.002 0.000 0.000 0.061 0.000  
01/21/2026 1091.093 0.971 1.937 0.640 84.174 12.055 0.796 0.021 0.039 0.003 0.002 0.001 0.001 0.000 0.000  
01/20/2026 1091.416 0.978 1.981 0.641 84.023 12.147 0.804 0.021 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
01/19/2026 1092.544 0.956 1.913 0.640 84.092 12.159 0.810 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
01/18/2026 1091.153 0.924 1.782 0.637 84.569 11.904 0.750 0.020 0.036 0.003 0.003 0.001 0.001 0.007 0.000  
01/17/2026 1090.948 1.196 1.785 0.642 83.835 12.299 0.756 0.020 0.036 0.002 0.002 0.000 0.000 0.069 0.000  
01/16/2026 1092.573 1.186 1.809 0.643 83.745 12.421 0.779 0.019 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/15/2026 1088.014 1.159 1.782 0.639 84.272 11.905 0.747 0.019 0.033 0.002 0.002 0.000 0.000 0.081 0.000  
01/14/2026 1090.615 1.156 1.770 0.641 84.132 12.027 0.821 0.020 0.034 0.002 0.002 0.000 0.000 0.035 0.000  
01/13/2026 1090.793 1.127 1.794 0.641 84.154 12.079 0.790 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/12/2026 1092.344 0.974 1.888 0.640 84.134 12.125 0.812 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
01/11/2026 1090.709 0.899 2.028 0.639 84.175 12.039 0.793 0.021 0.038 0.003 0.003 0.001 0.001 0.000 0.000  
01/10/2026 1091.793 0.919 1.743 0.637 84.634 11.860 0.780 0.021 0.037 0.003 0.003 0.001 0.001 0.000 0.000  
01/09/2026 1089.579 1.137 1.769 0.640 84.376 11.843 0.817 0.020 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/08/2026 1090.296 1.145 1.781 0.640 84.218 12.002 0.796 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/07/2026 1088.213 1.136 1.778 0.639 84.389 11.860 0.747 0.018 0.033 0.002 0.002 0.000 0.000 0.037 0.000  
01/06/2026 1089.480 1.114 1.794 0.640 84.225 11.975 0.775 0.019 0.034 0.002 0.002 0.000 0.000 0.060 0.000  
01/05/2026 1088.649 1.093 1.929 0.640 84.115 11.999 0.773 0.019 0.033 0.002 0.002 0.000 0.000 0.034 0.000  
01/04/2026 1087.290 1.118 1.742 0.638 84.569 11.666 0.769 0.018 0.033 0.002 0.002 0.000 0.000 0.083 0.000  
01/03/2026 1092.718 0.981 1.788 0.639 84.289 12.058 0.810 0.022 0.040 0.003 0.003 0.001 0.001 0.007 0.000  
01/02/2026 1092.054 0.918 1.757 0.638 84.561 11.896 0.791 0.021 0.038 0.003 0.002 0.001 0.001 0.012 0.000  
01/01/2026 1087.314 1.151 1.713 0.638 84.519 11.693 0.770 0.018 0.032 0.002 0.002 0.000 0.000 0.101 0.000  
12/31/2025 1086.729 1.133 1.803 0.638 84.455 11.724 0.753 0.018 0.032 0.002 0.002 0.000 0.000 0.080 0.000  
12/30/2025 1091.858 0.873 1.728 0.636 84.742 11.803 0.776 0.021 0.038 0.003 0.003 0.001 0.001 0.013 0.000  
12/29/2025 1084.737 1.163 1.819 0.638 84.590 11.521 0.762 0.018 0.032 0.002 0.002 0.000 0.000 0.092 0.000  
12/28/2025 1085.453 1.164 1.791 0.638 84.578 11.553 0.770 0.018 0.033 0.002 0.002 0.000 0.000 0.088 0.000  
12/27/2025 1086.529 1.148 1.792 0.638 84.484 11.654 0.777 0.019 0.034 0.002 0.002 0.000 0.000 0.088 0.000  
12/26/2025 1086.648 1.143 1.800 0.638 84.509 11.575 0.826 0.019 0.035 0.002 0.002 0.000 0.000 0.089 0.000  
12/25/2025 1086.074 1.133 1.850 0.638 84.473 11.572 0.821 0.019 0.034 0.002 0.002 0.000 0.000 0.094 0.000  
12/24/2025 1085.403 1.113 1.963 0.639 84.356 11.620 0.810 0.019 0.034 0.002 0.002 0.000 0.000 0.082 0.000  
12/23/2025 1088.966 1.139 1.819 0.640 84.308 11.656 0.906 0.027 0.052 0.003 0.003 0.000 0.000 0.087 0.000  
12/22/2025 1092.412 1.001 1.819 0.640 84.256 11.953 0.868 0.026 0.047 0.003 0.003 0.001 0.001 0.023 0.000  
12/21/2025 1093.970 0.940 1.831 0.640 84.165 12.160 0.830 0.024 0.043 0.003 0.003 0.001 0.001 0.000 0.000  
12/20/2025 1089.473 0.949 1.829 0.637 84.573 11.799 0.746 0.023 0.039 0.003 0.003 0.001 0.001 0.036 0.000  
12/19/2025 1083.969 1.061 1.693 0.634 85.203 11.230 0.682 0.021 0.035 0.003 0.003 0.000 0.000 0.069 0.000  
12/18/2025 1082.058 1.095 1.675 0.633 85.348 11.123 0.642 0.016 0.029 0.002 0.002 0.000 0.000 0.069 0.000  
12/17/2025 1081.903 1.085 1.729 0.634 85.285 11.163 0.639 0.015 0.027 0.001 0.002 0.000 0.000 0.053 0.000  
12/16/2025 1085.207 1.049 2.013 0.638 84.438 11.618 0.758 0.022 0.041 0.002 0.003 0.000 0.000 0.055 0.000  
12/15/2025 1093.216 0.936 1.842 0.640 84.205 12.149 0.799 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
12/14/2025 1093.531 0.879 1.814 0.639 84.356 12.091 0.791 0.022 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
12/13/2025 1093.268 0.835 1.731 0.637 84.659 11.937 0.768 0.022 0.039 0.003 0.003 0.001 0.001 0.002 0.000  
12/12/2025 1087.858 1.150 1.811 0.639 84.299 11.828 0.773 0.021 0.039 0.002 0.002 0.000 0.000 0.075 0.000  
12/11/2025 1085.240 1.136 1.720 0.636 84.773 11.511 0.710 0.019 0.034 0.002 0.002 0.000 0.000 0.093 0.000  
12/10/2025 1083.507 1.112 1.699 0.635 85.066 11.313 0.671 0.018 0.031 0.002 0.002 0.000 0.000 0.086 0.000  
12/09/2025 1084.671 1.110 1.767 0.636 84.776 11.522 0.685 0.018 0.032 0.002 0.002 0.000 0.000 0.086 0.000  
12/08/2025 1085.614 1.128 1.788 0.637 84.595 11.639 0.709 0.018 0.033 0.002 0.002 0.000 0.000 0.086 0.000  
12/07/2025 1085.658 1.121 1.754 0.637 84.631 11.626 0.701 0.019 0.034 0.002 0.002 0.000 0.000 0.110 0.000  
12/06/2025 1085.469 1.129 1.875 0.638 84.406 11.678 0.745 0.019 0.035 0.002 0.002 0.000 0.000 0.109 0.000  
12/05/2025 1083.699 1.121 1.800 0.636 84.873 11.408 0.686 0.019 0.035 0.002 0.002 0.000 0.000 0.054 0.000  
12/04/2025 1083.612 1.102 1.736 0.635 85.084 11.248 0.713 0.019 0.033 0.002 0.002 0.000 0.000 0.062 0.000  
12/03/2025 1083.703 1.093 1.824 0.636 84.939 11.294 0.741 0.019 0.034 0.002 0.002 0.000 0.000 0.052 0.000  
12/02/2025 1084.375 1.089 2.105 0.639 84.237 11.573 0.833 0.023 0.041 0.002 0.002 0.000 0.000 0.094 0.000  
12/01/2025 1091.321 1.127 1.871 0.642 83.864 12.046 0.910 0.026 0.047 0.002 0.002 0.000 0.000 0.105 0.000  
11/30/2025 1084.944 1.109 2.031 0.639 84.180 11.789 0.737 0.019 0.036 0.002 0.002 0.000 0.000 0.094 0.000  
11/29/2025 1088.216 1.166 1.826 0.640 84.116 11.969 0.764 0.020 0.036 0.002 0.002 0.000 0.000 0.099 0.000  
11/28/2025 1085.973 1.138 1.815 0.638 84.469 11.678 0.740 0.019 0.035 0.002 0.002 0.000 0.000 0.101 0.000  
11/27/2025 1089.880 1.159 1.856 0.641 83.926 12.078 0.818 0.022 0.041 0.002 0.003 0.000 0.000 0.094 0.000  
11/26/2025 1092.355 1.160 1.872 0.643 83.651 12.283 0.868 0.025 0.048 0.003 0.003 0.000 0.000 0.087 0.000  
11/25/2025 1091.365 1.127 2.049 0.644 83.457 12.286 0.900 0.026 0.050 0.003 0.003 0.000 0.000 0.099 0.000  
11/24/2025 1089.640 1.141 1.807 0.640 84.154 11.900 0.829 0.025 0.048 0.003 0.003 0.000 0.000 0.091 0.000  
11/23/2025 1084.303 1.080 1.920 0.637 84.628 11.444 0.755 0.022 0.045 0.003 0.003 0.000 0.000 0.099 0.000  
11/22/2025 1093.305 1.164 1.769 0.642 83.700 12.353 0.838 0.024 0.047 0.003 0.003 0.000 0.000 0.099 0.000  
11/21/2025 1092.358 1.189 1.820 0.643 83.639 12.342 0.826 0.025 0.050 0.003 0.003 0.000 0.000 0.102 0.000  
11/20/2025 1092.874 1.178 1.830 0.643 83.549 12.399 0.837 0.025 0.051 0.003 0.003 0.000 0.000 0.124 0.000  
11/19/2025 1091.975 1.162 1.854 0.643 83.735 12.289 0.820 0.025 0.048 0.003 0.003 0.000 0.000 0.062 0.000  
11/18/2025 1092.062 1.169 2.001 0.644 83.337 12.496 0.838 0.024 0.046 0.002 0.003 0.000 0.000 0.083 0.000  
11/17/2025 1089.690 1.176 2.285 0.646 82.907 12.691 0.799 0.021 0.037 0.002 0.002 0.000 0.000 0.082 0.000  
11/16/2025 1091.865 1.205 1.956 0.644 83.306 12.576 0.798 0.021 0.040 0.002 0.002 0.000 0.000 0.093 0.000  
11/15/2025 1091.694 1.174 1.924 0.643 83.493 12.429 0.816 0.022 0.042 0.002 0.002 0.000 0.000 0.096 0.000  
11/14/2025 1092.058 1.168 1.861 0.643 83.772 12.317 0.816 0.021 0.039 0.002 0.002 0.000 0.000 0.003 0.000  
11/13/2025 1091.086 1.143 1.814 0.641 83.929 12.166 0.804 0.022 0.042 0.002 0.003 0.000 0.000 0.076 0.000  
11/12/2025 1090.693 1.138 1.801 0.641 84.073 11.996 0.838 0.025 0.048 0.003 0.003 0.000 0.000 0.076 0.000  
11/11/2025 1091.858 1.155 1.840 0.642 83.748 12.281 0.829 0.022 0.041 0.002 0.002 0.000 0.000 0.080 0.000  
11/10/2025 1094.359 1.168 1.901 0.645 83.279 12.589 0.889 0.024 0.044 0.002 0.002 0.000 0.000 0.103 0.000  
11/09/2025 1094.772 1.140 1.947 0.645 83.208 12.679 0.869 0.024 0.046 0.002 0.002 0.000 0.000 0.081 0.000  
11/08/2025 1097.648 1.105 2.138 0.648 82.690 12.996 0.954 0.030 0.053 0.003 0.003 0.000 0.000 0.027 0.000  
11/07/2025 1099.913 1.173 1.870 0.648 82.885 13.043 0.951 0.026 0.047 0.002 0.003 0.000 0.000 0.000 0.000  
11/06/2025 1099.311 1.165 1.848 0.647 83.054 12.886 0.966 0.027 0.050 0.002 0.003 0.000 0.000 0.000 0.000  
11/05/2025 1098.320 1.169 1.865 0.647 83.101 12.836 0.960 0.023 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
11/04/2025 1098.586 1.154 1.825 0.646 83.242 12.708 0.996 0.025 0.045 0.002 0.002 0.000 0.000 0.000 0.000  
11/03/2025 1100.267 1.168 1.866 0.648 83.002 12.797 1.082 0.029 0.051 0.003 0.002 0.000 0.000 0.000 0.000  
11/02/2025 1101.702 1.167 1.868 0.649 82.853 12.911 1.109 0.031 0.056 0.003 0.003 0.000 0.000 0.000 0.000  
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