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Gas Quality / Gas Quality By Date

Date Requested: Oct 15 2025 6:50 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
10/15/2025 1076.826 1.027 2.625 0.639 84.140 11.205 0.815 0.024 0.048 0.003 0.004 0.000 0.000 0.108 0.000  
10/14/2025 1076.826 1.027 2.625 0.639 84.140 11.205 0.815 0.024 0.048 0.003 0.004 0.000 0.000 0.108 0.000  
10/13/2025 1079.969 1.041 2.773 0.643 83.212 11.910 0.827 0.020 0.038 0.002 0.003 0.000 0.000 0.172 0.000  
10/12/2025 1078.129 1.062 2.811 0.642 83.124 11.936 0.771 0.019 0.035 0.002 0.002 0.000 0.000 0.238 0.000  
10/11/2025 1077.280 1.048 2.791 0.641 83.507 11.641 0.794 0.020 0.038 0.002 0.003 0.000 0.000 0.155 0.000  
10/10/2025 1079.973 1.031 2.729 0.642 83.490 11.723 0.835 0.024 0.046 0.003 0.004 0.001 0.001 0.114 0.000  
10/09/2025 1061.940 0.903 2.220 0.623 87.353 8.817 0.624 0.022 0.045 0.006 0.007 0.001 0.001 0.001 0.000  
10/08/2025 1057.595 0.929 1.980 0.618 88.360 8.080 0.564 0.023 0.047 0.007 0.007 0.001 0.001 0.001 0.000  
10/07/2025 1063.302 0.808 2.024 0.620 87.607 8.832 0.601 0.016 0.031 0.002 0.003 0.000 0.000 0.073 0.000  
10/06/2025 1023.279 0.164 0.448 0.568 97.529 1.724 0.114 0.003 0.006 0.001 0.001 0.000 0.000 0.012 0.000  
10/05/2025 1017.956 0.078 0.254 0.561 98.811 0.798 0.051 0.001 0.003 0.000 0.000 0.000 0.000 0.003 0.000  
10/04/2025 1013.736 0.013 0.108 0.556 99.802 0.073 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
10/03/2025 1013.690 0.007 0.092 0.555 99.853 0.047 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
10/02/2025 1021.503 0.147 0.367 0.566 97.974 1.401 0.095 0.003 0.006 0.001 0.001 0.000 0.000 0.006 0.000  
10/01/2025 1074.322 0.938 2.504 0.635 84.759 10.785 0.782 0.019 0.036 0.002 0.002 0.000 0.000 0.173 0.000  
09/30/2025 1074.528 1.015 2.429 0.635 84.826 10.758 0.772 0.022 0.041 0.003 0.004 0.000 0.000 0.130 0.000  
09/29/2025 1081.464 1.026 2.771 0.643 83.128 12.019 0.837 0.022 0.043 0.003 0.003 0.000 0.000 0.148 0.000  
09/28/2025 1079.645 0.991 2.664 0.640 83.711 11.488 0.872 0.026 0.052 0.005 0.006 0.001 0.001 0.183 0.000  
09/27/2025 1083.819 0.975 2.708 0.643 83.067 12.059 0.916 0.024 0.045 0.003 0.003 0.000 0.000 0.201 0.000  
09/26/2025 1081.955 0.965 2.660 0.641 83.414 11.828 0.875 0.022 0.042 0.002 0.003 0.000 0.000 0.190 0.000  
09/25/2025 1078.653 0.966 2.651 0.639 83.841 11.432 0.865 0.020 0.036 0.002 0.002 0.000 0.000 0.185 0.000  
09/24/2025 1078.504 0.972 2.670 0.640 83.801 11.444 0.868 0.020 0.035 0.002 0.002 0.000 0.000 0.185 0.000  
09/23/2025 1081.675 0.974 2.655 0.641 83.416 11.774 0.896 0.023 0.043 0.002 0.002 0.000 0.000 0.214 0.000  
09/22/2025 1082.351 0.973 2.649 0.642 83.383 11.819 0.906 0.023 0.043 0.002 0.002 0.000 0.000 0.199 0.000  
09/21/2025 1077.903 0.976 2.686 0.639 83.755 11.490 0.823 0.020 0.037 0.002 0.002 0.000 0.000 0.208 0.000  
09/20/2025 1073.724 0.983 2.497 0.635 84.736 10.821 0.747 0.018 0.034 0.002 0.003 0.000 0.000 0.158 0.000  
09/19/2025 1068.597 1.047 1.839 0.626 86.866 9.424 0.669 0.021 0.039 0.003 0.003 0.000 0.000 0.087 0.000  
09/18/2025 1072.719 1.042 1.996 0.630 85.949 10.061 0.740 0.023 0.040 0.004 0.003 0.000 0.000 0.141 0.000  
09/17/2025 1069.667 1.049 1.843 0.626 86.766 9.627 0.626 0.019 0.035 0.003 0.003 0.000 0.000 0.028 0.000  
09/16/2025 1068.812 0.998 1.926 0.626 86.866 9.486 0.652 0.020 0.036 0.003 0.003 0.000 0.000 0.009 0.000  
09/15/2025 1079.617 0.960 2.424 0.637 84.508 11.164 0.830 0.022 0.040 0.002 0.003 0.000 0.000 0.047 0.000  
09/14/2025 1075.824 0.927 2.419 0.634 85.007 10.711 0.795 0.022 0.040 0.003 0.003 0.000 0.000 0.073 0.000  
09/13/2025 1073.207 0.909 2.343 0.632 85.470 10.307 0.779 0.022 0.042 0.003 0.003 0.000 0.000 0.119 0.000  
09/12/2025 1068.385 0.890 2.265 0.627 86.302 9.639 0.731 0.022 0.041 0.003 0.003 0.000 0.000 0.103 0.000  
09/11/2025 1079.810 0.937 2.459 0.638 84.305 11.229 0.847 0.024 0.046 0.003 0.003 0.000 0.000 0.145 0.000  
09/10/2025 1069.657 0.919 2.188 0.628 86.271 9.768 0.700 0.022 0.042 0.004 0.004 0.000 0.000 0.081 0.000  
09/09/2025 1081.304 0.958 2.409 0.638 84.308 11.367 0.829 0.023 0.042 0.003 0.003 0.000 0.000 0.057 0.000  
09/08/2025 1076.326 1.034 2.117 0.633 85.254 10.710 0.721 0.020 0.038 0.003 0.003 0.000 0.000 0.102 0.000  
09/07/2025 1082.706 0.955 2.448 0.640 83.939 11.670 0.815 0.021 0.042 0.003 0.003 0.000 0.000 0.103 0.000  
09/06/2025 1083.079 0.954 2.469 0.640 83.878 11.734 0.818 0.020 0.039 0.002 0.003 0.000 0.000 0.082 0.000  
09/05/2025 1085.525 0.957 2.502 0.642 83.624 11.922 0.875 0.024 0.046 0.003 0.003 0.000 0.000 0.044 0.000  
09/04/2025 1080.974 0.958 2.523 0.639 84.023 11.561 0.804 0.020 0.038 0.002 0.002 0.000 0.000 0.069 0.000  
09/03/2025 1079.071 0.988 2.614 0.640 83.898 11.591 0.760 0.019 0.036 0.002 0.002 0.000 0.000 0.090 0.000  
09/02/2025 1078.849 0.989 2.609 0.639 83.941 11.552 0.761 0.019 0.036 0.002 0.002 0.000 0.000 0.089 0.000  
09/01/2025 1077.264 0.998 2.585 0.638 84.199 11.311 0.768 0.019 0.035 0.002 0.002 0.000 0.000 0.081 0.000  
08/31/2025 1078.905 1.015 2.671 0.640 83.649 11.644 0.800 0.020 0.036 0.004 0.004 0.000 0.000 0.159 0.000  
08/30/2025 1083.189 0.953 2.570 0.641 83.749 11.882 0.781 0.020 0.039 0.002 0.003 0.000 0.000 0.000 0.000  
08/29/2025 1084.449 0.955 2.560 0.642 83.630 11.984 0.804 0.021 0.040 0.002 0.002 0.000 0.000 0.000 0.000  
08/28/2025 1084.645 0.959 2.558 0.642 83.612 11.993 0.807 0.022 0.043 0.002 0.003 0.000 0.000 0.000 0.000  
08/27/2025 1082.700 0.932 2.528 0.640 84.050 11.572 0.841 0.025 0.047 0.003 0.003 0.000 0.000 0.000 0.000  
08/26/2025 1050.539 0.697 2.155 0.612 89.249 7.358 0.488 0.015 0.029 0.003 0.003 0.000 0.000 0.000 0.000  
08/25/2025 1070.188 0.886 2.359 0.630 86.038 9.925 0.725 0.020 0.038 0.003 0.003 0.000 0.000 0.000 0.000  
08/24/2025 1077.122 0.957 2.407 0.636 84.969 10.777 0.818 0.023 0.042 0.003 0.004 0.000 0.000 0.000 0.000  
08/23/2025 1069.479 0.938 2.169 0.628 86.457 9.655 0.707 0.022 0.042 0.004 0.004 0.001 0.001 0.000 0.000  
08/22/2025 1069.446 0.951 2.205 0.629 86.310 9.787 0.678 0.021 0.039 0.004 0.004 0.001 0.001 0.000 0.000  
08/21/2025 1075.174 0.937 2.363 0.634 85.309 10.575 0.733 0.027 0.045 0.005 0.004 0.001 0.001 0.000 0.000  
08/20/2025 1084.107 0.980 2.480 0.641 83.882 11.738 0.829 0.029 0.050 0.005 0.004 0.000 0.000 0.000 0.000  
08/19/2025 1090.533 1.007 2.636 0.647 82.766 12.539 0.952 0.032 0.057 0.005 0.005 0.001 0.001 0.000 0.000  
08/18/2025 1066.874 0.896 2.045 0.624 87.189 9.102 0.682 0.027 0.048 0.005 0.005 0.001 0.001 0.000 0.000  
08/17/2025 1032.922 0.583 1.804 0.595 92.458 4.788 0.319 0.014 0.026 0.004 0.004 0.001 0.001 0.000 0.000  
08/16/2025 1029.002 0.541 1.776 0.592 93.063 4.296 0.276 0.012 0.022 0.003 0.003 0.001 0.001 0.005 0.000  
08/15/2025 1033.108 0.635 1.683 0.595 92.561 4.782 0.296 0.013 0.024 0.003 0.003 0.001 0.001 0.000 0.000  
08/14/2025 1031.574 0.616 1.744 0.594 92.636 4.688 0.275 0.012 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
08/13/2025 1030.442 0.602 1.802 0.594 92.672 4.621 0.261 0.012 0.022 0.003 0.004 0.001 0.001 0.000 0.000  
08/12/2025 1031.980 0.627 1.780 0.595 92.508 4.743 0.292 0.014 0.027 0.004 0.004 0.001 0.001 0.000 0.000  
08/11/2025 1036.311 0.734 1.656 0.598 92.000 5.242 0.322 0.013 0.024 0.003 0.003 0.000 0.000 0.000 0.000  
08/10/2025 1035.355 0.727 1.624 0.597 92.169 5.124 0.305 0.012 0.021 0.003 0.003 0.000 0.000 0.011 0.000  
08/09/2025 1034.012 0.671 1.693 0.596 92.317 4.988 0.292 0.012 0.021 0.003 0.003 0.000 0.000 0.000 0.000  
08/08/2025 1036.769 0.654 1.843 0.599 91.705 5.416 0.339 0.013 0.024 0.003 0.003 0.000 0.000 0.000 0.000  
08/07/2025 1048.133 0.808 1.786 0.608 90.125 6.784 0.442 0.017 0.030 0.003 0.003 0.000 0.000 0.000 0.000  
08/06/2025 1054.084 0.913 1.642 0.612 89.476 7.441 0.468 0.018 0.033 0.004 0.003 0.000 0.000 0.000 0.000  
08/05/2025 1056.163 0.898 1.787 0.615 88.943 7.807 0.504 0.019 0.035 0.003 0.003 0.000 0.000 0.000 0.000  
08/04/2025 1055.755 0.752 2.300 0.618 88.219 8.091 0.571 0.020 0.039 0.003 0.003 0.000 0.000 0.000 0.000  
08/03/2025 1049.443 0.721 2.096 0.611 89.518 7.098 0.502 0.019 0.037 0.004 0.004 0.001 0.001 0.000 0.000  
08/02/2025 1040.732 0.681 1.928 0.603 90.996 5.959 0.382 0.016 0.029 0.004 0.003 0.001 0.001 0.000 0.000  
08/01/2025 1032.365 0.631 1.850 0.596 92.274 4.909 0.290 0.013 0.024 0.003 0.003 0.001 0.001 0.000 0.000  
07/31/2025 1028.330 0.543 1.925 0.593 92.799 4.426 0.264 0.012 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
07/30/2025 1030.197 0.564 1.810 0.593 92.754 4.533 0.274 0.013 0.024 0.004 0.003 0.001 0.001 0.021 0.000  
07/29/2025 1035.515 0.657 1.629 0.596 92.317 5.045 0.298 0.013 0.025 0.003 0.003 0.001 0.001 0.007 0.000  
07/28/2025 1034.482 0.613 1.680 0.595 92.438 4.927 0.289 0.013 0.025 0.004 0.004 0.001 0.001 0.004 0.000  
07/27/2025 1044.300 0.725 1.807 0.605 90.775 6.205 0.424 0.017 0.035 0.004 0.005 0.001 0.001 0.000 0.000  
07/26/2025 1048.614 0.625 2.302 0.611 89.427 7.028 0.548 0.020 0.040 0.004 0.004 0.001 0.001 0.000 0.000  
07/25/2025 1034.937 0.552 2.106 0.599 91.580 5.366 0.351 0.013 0.024 0.003 0.003 0.000 0.000 0.000 0.000  
07/24/2025 1045.718 0.688 2.122 0.608 89.898 6.786 0.440 0.015 0.028 0.003 0.003 0.000 0.000 0.015 0.000  
07/23/2025 1034.645 0.625 1.816 0.597 92.062 5.161 0.296 0.012 0.021 0.003 0.003 0.000 0.000 0.000 0.000  
07/22/2025 1052.819 0.760 2.175 0.615 88.777 7.731 0.505 0.016 0.030 0.003 0.003 0.000 0.000 0.000 0.000  
07/21/2025 1051.229 0.666 2.330 0.614 88.846 7.596 0.511 0.016 0.030 0.002 0.002 0.000 0.000 0.000 0.000  
07/20/2025 1063.253 0.808 2.404 0.624 86.879 9.202 0.621 0.019 0.036 0.004 0.004 0.000 0.000 0.021 0.000  
07/19/2025 1065.292 0.868 2.329 0.626 86.687 9.418 0.632 0.019 0.036 0.003 0.003 0.000 0.000 0.004 0.000  
07/18/2025 1046.020 0.727 1.915 0.607 90.270 6.612 0.425 0.015 0.028 0.003 0.003 0.001 0.001 0.000 0.000  
07/17/2025 1056.826 0.850 2.013 0.617 88.477 8.068 0.531 0.018 0.034 0.004 0.004 0.001 0.001 0.000 0.000  
07/16/2025 1057.403 0.801 2.190 0.618 88.148 8.238 0.553 0.020 0.038 0.005 0.005 0.001 0.001 0.000 0.000  
07/15/2025 1057.295 0.796 2.108 0.617 88.431 7.997 0.585 0.023 0.046 0.006 0.006 0.001 0.001 0.000 0.000  
07/14/2025 1053.264 0.756 2.064 0.614 89.096 7.467 0.536 0.022 0.044 0.006 0.006 0.001 0.001 0.000 0.000  
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