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Gas Quality / Gas Quality By Date

Date Requested: Oct 29 2025 10:00 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
10/29/2025 1059.556 0.926 1.943 0.619 88.221 8.222 0.607 0.023 0.044 0.005 0.006 0.002     
10/28/2025 1065.200 1.004 1.926 0.624 87.423 8.887 0.673 0.025 0.048 0.006 0.006 0.002     
10/27/2025 1072.492 0.999 2.222 0.631 85.924 9.972 0.796 0.025 0.047 0.004 0.005 0.002     
10/26/2025 1061.042 0.865 2.181 0.622 87.794 8.354 0.700 0.027 0.053 0.006 0.007 0.003     
10/25/2025 1048.596 0.690 2.183 0.611 89.592 6.947 0.507 0.018 0.037 0.005 0.005 0.002     
10/24/2025 1044.149 0.673 2.108 0.607 90.333 6.363 0.440 0.018 0.037 0.005 0.006 0.003     
10/23/2025 1040.217 0.613 2.218 0.605 90.637 6.043 0.421 0.016 0.033 0.005 0.005 0.002     
10/22/2025 1042.875 0.730 1.958 0.605 90.655 6.142 0.430 0.021 0.044 0.007 0.008 0.003     
10/21/2025 1036.416 0.700 1.738 0.599 92.060 5.033 0.367 0.024 0.052 0.009 0.010 0.005     
10/20/2025 1050.064 0.827 1.954 0.612 89.575 7.061 0.491 0.023 0.048 0.007 0.008 0.003     
10/19/2025 1053.495 0.824 2.105 0.615 88.836 7.603 0.537 0.024 0.049 0.008 0.008 0.003     
10/18/2025 1061.201 0.854 2.275 0.623 87.485 8.636 0.652 0.026 0.052 0.007 0.008 0.003     
10/17/2025 1050.598 0.783 2.099 0.613 89.347 7.140 0.526 0.026 0.055 0.008 0.009 0.004     
10/16/2025 1041.244 0.789 1.726 0.603 91.290 5.683 0.405 0.025 0.054 0.009 0.010 0.004     
10/15/2025 1041.550 0.820 1.579 0.602 91.488 5.632 0.379 0.024 0.051 0.009 0.010 0.004     
10/14/2025 1048.972 0.931 1.616 0.609 90.227 6.689 0.440 0.024 0.049 0.008 0.009 0.004     
10/13/2025 1069.061 1.010 2.415 0.632 85.777 10.008 0.713 0.022 0.043 0.004 0.005 0.001     
10/12/2025 1062.896 0.979 2.147 0.624 87.180 8.991 0.609 0.023 0.047 0.005 0.006 0.002     
10/11/2025 1066.074 1.004 2.207 0.627 86.583 9.457 0.647 0.023 0.046 0.005 0.006 0.002     
10/10/2025 1050.290 0.889 1.885 0.612 89.468 7.244 0.443 0.019 0.038 0.005 0.005 0.002     
10/09/2025 1040.037 0.759 1.757 0.602 91.315 5.745 0.353 0.018 0.037 0.006 0.006 0.003     
10/08/2025 1040.386 0.775 1.688 0.602 91.409 5.691 0.362 0.019 0.039 0.006 0.007 0.003     
10/07/2025 1043.719 0.872 1.466 0.603 91.305 5.892 0.383 0.021 0.042 0.007 0.007 0.003     
10/06/2025 1050.714 0.994 1.427 0.609 90.233 6.837 0.433 0.020 0.039 0.006 0.006 0.003     
10/05/2025 1054.782 0.998 1.496 0.612 89.669 7.231 0.504 0.026 0.053 0.008 0.009 0.004     
10/04/2025 1049.477 0.967 1.530 0.609 90.181 6.826 0.437 0.017 0.031 0.004 0.004 0.001     
10/03/2025 1055.537 1.009 1.734 0.616 88.857 7.862 0.482 0.017 0.031 0.003 0.003 0.001     
10/02/2025 1057.693 0.996 1.902 0.619 88.277 8.238 0.521 0.018 0.036 0.004 0.005 0.002     
10/01/2025 1056.770 0.992 1.788 0.617 88.713 7.892 0.538 0.021 0.040 0.006 0.006 0.002     
09/30/2025 1065.762 0.995 1.941 0.624 87.212 9.163 0.611 0.020 0.038 0.004 0.004 0.001     
09/29/2025 1067.225 1.058 1.907 0.626 87.046 9.210 0.686 0.024 0.045 0.004 0.005 0.001     
09/28/2025 1065.494 1.050 1.937 0.625 87.169 9.124 0.633 0.022 0.043 0.005 0.005 0.002     
09/27/2025 1064.614 1.159 1.642 0.623 87.620 8.919 0.562 0.021 0.040 0.005 0.006 0.002     
09/26/2025 1057.395 0.948 1.703 0.616 88.884 7.901 0.490 0.020 0.039 0.006 0.006 0.003     
09/25/2025 1048.753 0.839 1.634 0.608 90.378 6.644 0.421 0.021 0.042 0.007 0.008 0.004     
09/24/2025 1045.465 0.886 1.482 0.605 91.060 6.068 0.411 0.023 0.046 0.008 0.009 0.004     
09/23/2025 1059.898 1.101 1.541 0.618 88.725 7.974 0.548 0.027 0.057 0.009 0.010 0.005     
09/22/2025 1068.310 1.035 2.145 0.629 86.399 9.677 0.658 0.022 0.045 0.005 0.006 0.002     
09/21/2025 1069.450 1.047 2.105 0.629 86.314 9.779 0.665 0.023 0.045 0.005 0.005 0.002     
09/20/2025 1068.823 1.080 1.895 0.627 86.838 9.441 0.652 0.025 0.050 0.006 0.007 0.003     
09/19/2025 1068.596 0.998 2.067 0.627 86.591 9.558 0.669 0.024 0.046 0.005 0.006 0.002     
09/18/2025 1065.763 0.996 2.183 0.627 86.708 9.381 0.647 0.022 0.043 0.005 0.005 0.002     
09/17/2025 1070.613 1.181 1.978 0.631 86.109 10.006 0.628 0.023 0.046 0.005 0.006 0.002     
09/16/2025 1071.762 1.088 2.227 0.632 85.653 10.201 0.694 0.026 0.054 0.007 0.008 0.003     
09/15/2025 1078.584 1.043 2.612 0.640 83.941 11.441 0.787 0.025 0.051 0.005 0.005 0.002     
09/14/2025 1077.369 1.075 2.638 0.640 84.068 11.190 0.853 0.028 0.057 0.005 0.006 0.002     
09/13/2025 1072.734 1.016 2.363 0.633 85.343 10.337 0.743 0.028 0.058 0.008 0.009 0.004     
09/12/2025 1069.760 1.001 2.316 0.631 86.004 9.588 0.843 0.035 0.072 0.010 0.012 0.005     
09/11/2025 1067.574 1.023 2.047 0.627 86.881 9.073 0.755 0.036 0.078 0.012 0.014 0.006     
09/10/2025 1070.535 0.959 2.307 0.630 85.886 9.886 0.755 0.028 0.058 0.008 0.008 0.003     
09/09/2025 1077.106 0.925 2.472 0.636 84.694 10.846 0.850 0.025 0.047 0.004 0.004 0.001     
09/08/2025 1065.810 0.926 2.209 0.626 86.759 9.240 0.718 0.023 0.043 0.005 0.005 0.002     
09/07/2025 1064.188 0.923 2.076 0.623 87.310 8.866 0.702 0.023 0.043 0.005 0.005 0.002     
09/06/2025 1067.920 0.959 2.121 0.627 86.552 9.519 0.702 0.022 0.040 0.003 0.003 0.001     
09/05/2025 1067.863 0.967 2.091 0.627 86.574 9.587 0.659 0.019 0.034 0.003 0.003 0.001     
09/04/2025 1063.866 1.000 1.734 0.621 87.884 8.714 0.594 0.019 0.034 0.003 0.003 0.001     
09/03/2025 1065.526 1.011 1.771 0.622 87.591 8.955 0.607 0.019 0.035 0.003 0.003 0.001     
09/02/2025 1068.721 0.907 2.158 0.627 86.649 9.506 0.711 0.021 0.038 0.003 0.003 0.001     
09/01/2025 1068.106 0.890 2.262 0.627 86.425 9.615 0.700 0.021 0.038 0.003 0.003 0.001     
08/31/2025 1061.556 0.846 2.168 0.621 87.557 8.688 0.631 0.020 0.038 0.003 0.004 0.001     
08/30/2025 1060.428 0.852 2.025 0.619 88.038 8.371 0.614 0.020 0.037 0.003 0.004 0.001     
08/29/2025 1066.051 0.923 2.005 0.624 87.256 9.086 0.650 0.022 0.040 0.004 0.004 0.002     
08/28/2025 1069.936 0.915 2.135 0.628 86.478 9.694 0.705 0.020 0.036 0.003 0.003 0.001     
08/27/2025 1075.996 0.983 2.160 0.633 85.405 10.560 0.752 0.021 0.039 0.003 0.003 0.001     
08/26/2025 1074.971 1.071 1.918 0.631 85.854 10.357 0.685 0.019 0.034 0.003 0.003 0.001     
08/25/2025 1072.982 0.934 2.258 0.631 85.567 10.435 0.669 0.018 0.033 0.002 0.002 0.000     
08/24/2025 1080.092 0.960 2.318 0.637 84.586 11.223 0.776 0.021 0.038 0.003 0.003 0.001     
08/23/2025 1077.309 0.952 2.106 0.633 85.591 10.487 0.779 0.022 0.042 0.003 0.004 0.001     
08/22/2025 1074.058 0.934 2.145 0.631 85.917 10.214 0.726 0.020 0.037 0.003 0.003 0.001     
08/21/2025 1065.283 0.859 2.195 0.624 86.925 9.356 0.596 0.016 0.029 0.002 0.002 0.000     
08/20/2025 1058.151 0.822 2.059 0.618 88.210 8.289 0.541 0.017 0.031 0.003 0.003 0.001     
08/19/2025 1067.380 0.978 2.148 0.627 86.525 9.610 0.647 0.018 0.033 0.003 0.003 0.001     
08/18/2025 1078.980 0.983 2.515 0.638 84.229 11.360 0.794 0.018 0.033 0.002 0.002 0.000     
08/17/2025 1075.663 0.986 2.375 0.635 84.924 10.958 0.676 0.016 0.031 0.002 0.002 0.000     
08/16/2025 1071.664 0.925 2.198 0.629 86.060 10.096 0.660 0.019 0.036 0.003 0.003 0.001     
08/15/2025 1080.324 0.944 2.363 0.637 84.637 11.207 0.776 0.023 0.044 0.003 0.003 0.000     
08/14/2025 1063.739 0.882 2.025 0.622 87.565 8.837 0.623 0.021 0.039 0.003 0.003 0.001     
08/13/2025 1053.902 0.756 2.068 0.614 88.915 7.683 0.524 0.017 0.031 0.003 0.003 0.001     
08/12/2025 1057.739 0.873 1.830 0.616 88.769 7.900 0.560 0.020 0.038 0.004 0.005 0.002     
08/11/2025 1064.572 0.889 2.103 0.623 87.275 9.026 0.644 0.019 0.036 0.003 0.003 0.001     
08/10/2025 1068.699 0.966 2.025 0.626 86.833 9.390 0.711 0.022 0.043 0.004 0.004 0.001     
08/09/2025 1062.540 0.929 1.926 0.621 87.862 8.583 0.626 0.021 0.040 0.004 0.005 0.002     
08/08/2025 1056.766 0.942 1.824 0.616 88.755 7.854 0.549 0.021 0.040 0.005 0.005 0.002     
08/07/2025 1053.683 0.879 1.860 0.614 89.104 7.615 0.493 0.015 0.028 0.003 0.003 0.001     
08/06/2025 1057.832 0.912 1.830 0.617 88.622 8.043 0.529 0.021 0.034 0.004 0.004 0.001     
08/05/2025 1067.242 1.069 1.638 0.623 87.542 9.096 0.586 0.022 0.037 0.004 0.004 0.001     
08/04/2025 1078.589 1.064 2.076 0.635 85.202 10.859 0.728 0.023 0.040 0.003 0.003 0.001     
08/03/2025 1084.739 1.062 2.204 0.640 84.269 11.522 0.856 0.029 0.050 0.004 0.004 0.001     
08/02/2025 1076.855 1.158 1.702 0.631 86.128 10.185 0.739 0.028 0.048 0.005 0.004 0.001     
08/01/2025 1063.255 1.071 1.305 0.617 88.883 8.075 0.572 0.025 0.049 0.007 0.007 0.003     
07/31/2025 1032.924 0.646 1.619 0.594 92.718 4.666 0.303 0.013 0.025 0.004 0.004 0.001     
07/30/2025 1025.234 0.466 1.832 0.589 93.567 3.852 0.245 0.011 0.020 0.003 0.003 0.001     
07/29/2025 1030.091 0.558 1.714 0.592 93.039 4.360 0.287 0.012 0.022 0.003 0.003 0.001     
07/28/2025 1040.823 0.747 1.566 0.600 91.642 5.633 0.363 0.015 0.027 0.003 0.003 0.001     
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