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Gas Quality / Gas Quality By Date

Date Requested: Oct 18 2025 8:21 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
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  
09/08/2025 1077.036 0.984 2.772 0.640 83.573 11.519 0.853 0.017 0.030 0.001 0.002 0.001  0.222 0.025  
09/07/2025 1080.659 0.970 2.712 0.641 83.336 11.769 0.897 0.021 0.039 0.002 0.002 0.001  0.227 0.025  
09/06/2025 1076.684 0.973 2.687 0.639 83.784 11.456 0.793 0.017 0.033 0.002 0.002 0.001  0.227 0.024  
09/05/2025 1082.045 0.964 2.695 0.642 83.227 11.870 0.918 0.023 0.041 0.002 0.002 0.001  0.233 0.024  
09/04/2025 1079.277 0.957 2.600 0.639 83.887 11.535 0.811 0.018 0.033 0.002 0.002 0.001  0.130 0.024  
09/03/2025 1083.592 0.960 2.563 0.642 83.589 11.803 0.903 0.022 0.039 0.002 0.002 0.001  0.092 0.024  
09/02/2025 1080.156 0.950 2.531 0.639 84.013 11.438 0.849 0.021 0.039 0.002 0.002 0.001  0.129 0.023  
09/01/2025 1076.363 0.933 2.479 0.636 84.487 11.059 0.776 0.020 0.037 0.002 0.002 0.001  0.181 0.023  
08/31/2025 1081.291 0.939 2.469 0.639 84.005 11.432 0.889 0.023 0.043 0.002 0.002 0.002  0.171 0.023  
08/30/2025 1080.997 0.946 2.493 0.639 83.956 11.502 0.851 0.022 0.042 0.002 0.002 0.002  0.158 0.023  
08/29/2025 1079.460 0.945 2.485 0.638 84.203 11.334 0.822 0.021 0.039 0.002 0.002 0.001  0.123 0.023  
08/28/2025 1077.805 0.939 2.460 0.636 84.386 11.166 0.798 0.020 0.038 0.002 0.002 0.001  0.164 0.023  
08/27/2025 1076.776 0.944 2.457 0.636 84.412 11.211 0.727 0.017 0.032 0.002 0.002 0.001  0.172 0.023  
08/26/2025 1076.233 0.949 2.453 0.635 84.514 11.147 0.711 0.017 0.033 0.002 0.002 0.001  0.148 0.023  
08/25/2025 1080.686 0.942 2.507 0.639 83.950 11.599 0.793 0.019 0.034 0.002 0.002 0.001  0.128 0.023  
08/24/2025 1081.305 0.942 2.502 0.639 83.935 11.585 0.828 0.020 0.037 0.002 0.002 0.002  0.122 0.023  
08/23/2025 1078.061 0.948 2.557 0.638 84.200 11.350 0.770 0.018 0.034 0.002 0.002 0.001  0.093 0.024  
08/22/2025 1076.858 0.949 2.553 0.637 84.293 11.293 0.730 0.016 0.031 0.002 0.002 0.001  0.106 0.024  
08/21/2025 1077.762 0.968 2.604 0.638 83.975 11.542 0.717 0.016 0.031 0.002 0.002 0.001  0.119 0.024  
08/20/2025 1078.102 0.993 2.672 0.640 83.788 11.566 0.781 0.019 0.035 0.002 0.002 0.001  0.117 0.025  
08/19/2025 1078.666 0.999 2.667 0.640 83.734 11.613 0.796 0.018 0.033 0.002 0.002 0.001  0.110 0.025  
08/18/2025 1078.256 0.982 2.621 0.639 83.913 11.608 0.719 0.016 0.031 0.002 0.002 0.001  0.079 0.026  
08/17/2025 1081.271 0.967 2.623 0.641 83.713 11.850 0.747 0.018 0.036 0.002 0.002 0.001  0.015 0.025  
08/16/2025 1085.330 0.960 2.594 0.643 83.397 12.087 0.850 0.023 0.044 0.002 0.002 0.001  0.015 0.024  
08/15/2025 1085.188 0.950 2.554 0.642 83.556 11.957 0.867 0.024 0.046 0.002 0.002 0.001  0.015 0.024  
08/14/2025 1087.031 0.960 2.578 0.644 83.308 12.103 0.926 0.027 0.050 0.003 0.002 0.001  0.015 0.024  
08/13/2025 1086.408 0.977 2.610 0.644 83.180 12.258 0.868 0.021 0.039 0.002 0.002 0.001  0.016 0.025  
08/12/2025 1084.794 0.989 2.672 0.644 83.229 12.126 0.878 0.021 0.039 0.002 0.002 0.001  0.016 0.025  
08/11/2025 1086.850 1.007 2.724 0.646 82.865 12.351 0.939 0.023 0.043 0.002 0.002 0.001  0.016 0.026  
08/10/2025 1086.484 0.998 2.709 0.646 82.917 12.368 0.901 0.021 0.038 0.002 0.002 0.001  0.016 0.026  
08/09/2025 1085.840 1.001 2.586 0.644 83.271 12.158 0.875 0.022 0.041 0.002 0.002 0.001  0.016 0.024  
08/08/2025 1086.024 1.011 2.614 0.644 83.121 12.301 0.850 0.020 0.037 0.002 0.002 0.001  0.016 0.024  
08/07/2025 1085.182 0.997 2.604 0.644 83.261 12.207 0.830 0.019 0.036 0.002 0.002 0.001  0.016 0.024  
08/06/2025 1086.566 0.992 2.600 0.644 83.217 12.193 0.862 0.033 0.051 0.005 0.005 0.003  0.015 0.024  
08/05/2025 1086.997 0.996 2.614 0.645 83.064 12.360 0.847 0.026 0.044 0.004 0.003 0.002  0.016 0.024  
08/04/2025 1090.355 1.004 2.657 0.648 82.619 12.646 0.948 0.027 0.050 0.003 0.003 0.002  0.016 0.024  
08/03/2025 1088.203 1.012 2.702 0.647 82.701 12.573 0.896 0.023 0.045 0.003 0.003 0.002  0.016 0.025  
08/02/2025 1089.829 1.005 2.663 0.647 82.700 12.538 0.959 0.030 0.053 0.004 0.004 0.002  0.016 0.024  
08/01/2025 1088.458 0.994 2.657 0.646 82.878 12.401 0.938 0.028 0.051 0.004 0.004 0.002  0.019 0.025  
07/31/2025 1092.058 1.009 2.702 0.649 82.309 12.860 0.995 0.025 0.049 0.003 0.003 0.002  0.019 0.026  
07/30/2025 1095.502 1.000 2.674 0.651 82.185 12.861 1.096 0.038 0.084 0.008 0.009 0.004  0.016 0.025  
07/29/2025 1095.526 1.011 2.718 0.652 81.975 13.048 1.102 0.032 0.063 0.004 0.004 0.002  0.016 0.026  
07/28/2025 1093.064 1.006 2.676 0.650 82.241 12.952 0.995 0.026 0.050 0.003 0.003 0.002  0.022 0.025  
07/27/2025 1090.422 1.003 2.673 0.648 82.608 12.503 1.049 0.028 0.054 0.003 0.003 0.001  0.051 0.025  
07/26/2025 1088.478 0.997 2.726 0.647 82.756 12.262 1.081 0.028 0.053 0.003 0.003 0.002  0.065 0.025  
07/25/2025 1089.272 1.002 2.705 0.647 82.532 12.562 0.992 0.026 0.050 0.003 0.003 0.002  0.098 0.025  
07/24/2025 1089.234 1.004 2.704 0.647 82.526 12.554 0.997 0.026 0.051 0.003 0.003 0.001  0.106 0.025  
07/23/2025 1088.360 0.999 2.696 0.647 82.645 12.472 0.973 0.026 0.051 0.003 0.003 0.001  0.106 0.025  
07/22/2025 1085.147 0.999 2.608 0.644 83.183 12.092 0.910 0.024 0.045 0.002 0.002 0.001  0.108 0.026  
07/21/2025 1086.181 0.979 2.574 0.644 83.147 12.265 0.857 0.021 0.040 0.002 0.002 0.001  0.087 0.024  
07/20/2025 1083.200 0.987 2.555 0.642 83.485 11.962 0.823 0.020 0.037 0.002 0.002 0.001  0.103 0.024  
07/19/2025 1084.975 0.986 2.629 0.643 83.118 12.172 0.882 0.022 0.040 0.002 0.002 0.001  0.122 0.025  
07/18/2025 1085.694 0.981 2.636 0.644 83.029 12.263 0.877 0.023 0.043 0.002 0.002 0.001  0.119 0.024  
07/17/2025 1092.341 0.991 2.681 0.649 82.277 12.786 1.060 0.028 0.048 0.002 0.002 0.001  0.100 0.024  
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