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Gas Quality / Gas Quality By Date

Date Requested: Feb 28 2026 7:56 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
02/28/2026 1069.464 0.959 1.753 0.624 87.096 9.477 0.583 0.018 0.034 0.004 0.004 0.005  0.049 0.020  
02/27/2026 1069.464 0.959 1.753 0.624 87.096 9.477 0.583 0.018 0.034 0.004 0.004 0.005  0.049 0.020  
02/26/2026 1060.650 0.899 1.706 0.617 88.459 8.286 0.525 0.018 0.034 0.004 0.004 0.006  0.037 0.022  
02/25/2026 1066.910 0.888 2.031 0.624 86.941 9.412 0.592 0.018 0.033 0.003 0.003 0.004  0.049 0.024  
02/24/2026 1063.460 0.851 2.024 0.621 87.459 8.979 0.559 0.017 0.032 0.003 0.003 0.004  0.045 0.025  
02/23/2026 1060.957 0.851 1.911 0.618 88.034 8.564 0.526 0.017 0.030 0.003 0.003 0.004  0.033 0.024  
02/22/2026 1053.930 0.834 2.082 0.616 88.525 7.933 0.498 0.016 0.030 0.003 0.003 0.004  0.048 0.026  
02/21/2026 1044.827 0.786 1.863 0.607 90.291 6.525 0.423 0.016 0.029 0.004 0.003 0.004  0.031 0.026  
02/20/2026 1052.453 0.913 1.589 0.611 89.710 7.236 0.449 0.017 0.032 0.004 0.003 0.004  0.020 0.022  
02/19/2026 1068.592 0.992 2.374 0.630 85.674 10.153 0.654 0.017 0.031 0.002 0.002 0.002  0.073 0.025  
02/18/2026 1075.821 1.004 2.522 0.637 84.383 11.213 0.715 0.017 0.030 0.002 0.002 0.001  0.088 0.025  
02/17/2026 1070.690 0.998 2.394 0.632 85.333 10.476 0.647 0.017 0.032 0.002 0.002 0.002  0.073 0.026  
02/16/2026 1066.724 1.023 2.325 0.629 85.965 9.895 0.644 0.017 0.034 0.002 0.002 0.001  0.066 0.026  
02/15/2026 1074.656 1.029 2.463 0.636 84.612 11.053 0.688 0.016 0.032 0.002 0.002 0.001  0.076 0.025  
02/14/2026 1054.543 0.867 1.766 0.613 89.107 7.680 0.474 0.016 0.028 0.003 0.002 0.002  0.032 0.023  
02/13/2026 1056.911 0.874 1.712 0.614 88.935 7.891 0.483 0.016 0.030 0.003 0.003 0.003  0.028 0.023  
02/12/2026 1047.821 0.776 1.648 0.606 90.496 6.524 0.453 0.018 0.032 0.003 0.003 0.004  0.019 0.024  
02/11/2026 1049.707 0.838 1.793 0.610 89.766 7.009 0.482 0.017 0.032 0.003 0.003 0.004  0.030 0.025  
02/10/2026 1057.091 0.902 2.050 0.618 88.062 8.316 0.541 0.016 0.030 0.002 0.002 0.003  0.050 0.026  
02/09/2026 1045.380 0.776 1.618 0.604 90.794 6.326 0.392 0.015 0.026 0.003 0.003 0.004  0.019 0.024  
02/08/2026 1048.017 0.838 1.478 0.605 90.637 6.583 0.377 0.014 0.024 0.003 0.003 0.006  0.015 0.022  
02/07/2026 1070.390 1.013 2.413 0.632 85.334 10.434 0.664 0.017 0.032 0.002 0.002 0.003  0.062 0.026  
02/06/2026 1076.875 0.999 2.334 0.635 84.684 11.143 0.674 0.018 0.034 0.002 0.002 0.003  0.081 0.025  
02/05/2026 1053.185 0.755 1.932 0.612 89.144 7.605 0.442 0.015 0.029 0.004 0.004 0.008  0.033 0.029  
02/04/2026 1053.588 0.750 1.932 0.612 89.099 7.652 0.450 0.016 0.027 0.003 0.003 0.006  0.032 0.028  
02/03/2026 1057.427 0.792 1.862 0.615 88.679 8.069 0.479 0.016 0.027 0.003 0.003 0.005  0.037 0.027  
02/02/2026 1064.276 0.825 1.995 0.621 87.531 8.970 0.543 0.024 0.035 0.006 0.005 0.008  0.034 0.026  
02/01/2026 1068.110 0.813 2.124 0.625 86.816 9.503 0.604 0.024 0.037 0.005 0.004 0.007  0.035 0.027  
01/31/2026 1063.628 0.753 2.033 0.620 87.756 8.727 0.578 0.028 0.041 0.007 0.006 0.010  0.034 0.028  
01/30/2026 1063.491 0.805 1.859 0.619 88.077 8.535 0.569 0.031 0.042 0.008 0.006 0.011  0.032 0.026  
01/29/2026 1059.814 0.819 1.817 0.616 88.671 8.090 0.513 0.029 0.039 0.008 0.006 0.010  0.000 0.000  
01/28/2026 1049.764 0.710 1.801 0.608 90.054 6.996 0.384 0.013 0.025 0.003 0.003 0.008  0.001 0.001  
01/27/2026 1050.242 0.724 1.684 0.607 90.228 6.925 0.384 0.014 0.026 0.003 0.003 0.007  0.002 0.000  
01/26/2026 1063.790 0.793 1.923 0.619 87.783 8.865 0.520 0.018 0.033 0.003 0.003 0.005  0.035 0.020  
01/25/2026 1060.290 0.796 1.817 0.616 88.488 8.285 0.511 0.017 0.032 0.003 0.003 0.005  0.021 0.021  
01/24/2026 1069.479 0.728 1.621 0.619 87.893 9.148 0.521 0.015 0.023 0.003 0.002 0.004  0.022 0.019  
01/23/2026 1057.304 0.856 2.124 0.618 87.987 8.426 0.501 0.015 0.029 0.003 0.003 0.005  0.027 0.025  
01/22/2026 1068.442 0.950 2.307 0.629 85.847 10.110 0.610 0.016 0.029 0.002 0.002 0.003  0.086 0.037  
01/21/2026 1053.561 0.742 1.911 0.612 89.004 7.684 0.467 0.015 0.025 0.003 0.003 0.005  0.071 0.069  
01/20/2026 1066.257 0.754 1.771 0.619 87.858 8.976 0.533 0.014 0.021 0.002 0.002 0.004  0.032 0.030  
01/19/2026 1050.969 0.790 1.836 0.610 89.512 7.338 0.417 0.013 0.024 0.003 0.002 0.004  0.035 0.025  
01/18/2026 1049.870 0.828 1.722 0.609 89.854 7.084 0.414 0.013 0.025 0.003 0.003 0.004  0.025 0.025  
01/17/2026 1061.401 0.899 2.075 0.621 87.423 8.952 0.520 0.015 0.027 0.003 0.002 0.003  0.069 0.011  
01/16/2026 1057.187 0.888 1.841 0.616 88.556 8.096 0.496 0.016 0.030 0.003 0.003 0.004  0.044 0.022  
01/15/2026 1063.867 0.924 2.089 0.623 87.080 9.211 0.568 0.017 0.031 0.003 0.003 0.003  0.041 0.031  
01/14/2026 1078.345 1.037 2.608 0.640 83.813 11.657 0.728 0.017 0.030 0.002 0.002 0.001  0.086 0.018  
01/13/2026 1074.655 0.972 2.381 0.634 85.048 10.682 0.760 0.021 0.036 0.003 0.003 0.002  0.062 0.032  
01/12/2026 1068.960 0.954 2.131 0.628 86.366 9.798 0.640 0.018 0.032 0.003 0.003 0.003  0.025 0.027  
01/11/2026 1069.895 0.958 2.130 0.628 86.276 9.891 0.649 0.018 0.032 0.003 0.003 0.003  0.013 0.024  
01/10/2026 1069.367 0.965 2.339 0.630 85.819 10.145 0.638 0.016 0.030 0.003 0.003 0.003  0.013 0.025  
01/09/2026 1075.813 1.002 2.610 0.638 84.351 11.211 0.730 0.018 0.032 0.002 0.002 0.002  0.015 0.026  
01/08/2026 1065.551 0.936 2.060 0.624 87.068 9.199 0.632 0.020 0.037 0.004 0.005 0.004  0.011 0.024  
01/07/2026 1071.722 0.963 2.360 0.632 85.514 10.379 0.686 0.018 0.032 0.002 0.002 0.002  0.015 0.026  
01/06/2026 1079.417 1.017 2.579 0.640 83.845 11.693 0.737 0.017 0.031 0.002 0.002 0.001  0.051 0.026  
01/05/2026 1075.708 0.970 2.406 0.635 84.823 10.959 0.709 0.017 0.032 0.002 0.002 0.002  0.051 0.025  
01/04/2026 1065.377 0.944 1.967 0.623 87.201 9.172 0.596 0.018 0.034 0.004 0.004 0.004  0.031 0.024  
01/03/2026 1056.613 0.888 1.755 0.615 88.883 7.866 0.495 0.017 0.033 0.004 0.004 0.006  0.025 0.023  
01/02/2026 1054.295 0.819 1.934 0.614 88.898 7.735 0.495 0.017 0.031 0.004 0.004 0.005  0.034 0.025  
01/01/2026 1068.701 0.918 2.410 0.630 85.783 10.074 0.674 0.017 0.030 0.002 0.002 0.002  0.062 0.026  
12/31/2025 1055.804 0.790 2.120 0.616 88.352 8.078 0.532 0.017 0.032 0.004 0.003 0.004  0.041 0.027  
12/30/2025 1050.899 0.817 1.869 0.611 89.497 7.229 0.470 0.018 0.034 0.005 0.005 0.005  0.026 0.026  
12/29/2025 1061.349 0.898 2.271 0.623 87.068 9.028 0.599 0.017 0.032 0.003 0.003 0.003  0.052 0.026  
12/28/2025 1050.872 0.835 1.885 0.612 89.429 7.254 0.480 0.018 0.034 0.005 0.005 0.004  0.028 0.024  
12/27/2025 1060.528 0.928 2.081 0.621 87.584 8.689 0.588 0.019 0.036 0.004 0.004 0.004  0.039 0.025  
12/26/2025 1057.832 0.927 1.880 0.617 88.380 8.152 0.535 0.019 0.036 0.005 0.005 0.005  0.034 0.024  
12/25/2025 1064.931 0.933 2.171 0.625 86.814 9.304 0.637 0.019 0.035 0.004 0.004 0.004  0.051 0.025  
12/24/2025 1058.353 0.857 2.167 0.620 87.824 8.431 0.587 0.018 0.035 0.004 0.004 0.005  0.042 0.027  
12/23/2025 1063.626 0.885 2.255 0.624 86.906 9.170 0.642 0.019 0.035 0.004 0.004 0.004  0.049 0.026  
12/22/2025 1062.081 0.910 2.123 0.622 87.335 8.894 0.602 0.019 0.035 0.004 0.004 0.005  0.043 0.025  
12/21/2025 1049.512 0.742 1.975 0.610 89.653 7.017 0.495 0.020 0.038 0.005 0.004 0.005  0.018 0.027  
12/20/2025 1051.284 0.830 1.721 0.610 89.806 7.050 0.479 0.020 0.037 0.005 0.005 0.006  0.017 0.024  
12/19/2025 1052.781 0.899 1.661 0.611 89.597 7.253 0.474 0.021 0.038 0.006 0.005 0.007  0.017 0.023  
12/18/2025 1058.214 0.859 2.182 0.620 87.769 8.519 0.536 0.020 0.036 0.005 0.005 0.005  0.038 0.027  
12/17/2025 1074.407 0.979 2.412 0.634 84.836 10.998 0.637 0.015 0.028 0.001 0.001 0.001  0.068 0.024  
12/16/2025 1073.050 0.964 2.363 0.633 85.207 10.727 0.627 0.015 0.028 0.002 0.002 0.002  0.040 0.024  
12/15/2025 1062.067 0.848 2.097 0.621 87.559 8.776 0.591 0.021 0.039 0.004 0.004 0.004  0.033 0.024  
12/14/2025 1061.992 0.876 2.195 0.623 87.212 9.040 0.549 0.018 0.035 0.004 0.004 0.004  0.038 0.024  
12/13/2025 1060.651 0.904 2.057 0.621 87.676 8.713 0.535 0.020 0.038 0.005 0.005 0.005  0.020 0.025  
12/12/2025 1058.044 0.916 1.833 0.617 88.546 8.045 0.532 0.022 0.044 0.006 0.007 0.006  0.018 0.024  
12/11/2025 1055.835 0.843 1.997 0.616 88.612 7.874 0.541 0.022 0.043 0.006 0.006 0.006  0.025 0.026  
12/10/2025 1059.208 0.891 2.077 0.620 87.847 8.490 0.560 0.021 0.039 0.005 0.005 0.004  0.037 0.024  
12/09/2025 1053.380 0.846 1.822 0.613 89.265 7.466 0.473 0.021 0.041 0.006 0.007 0.006  0.023 0.024  
12/08/2025 1058.815 0.914 1.867 0.618 88.305 8.279 0.506 0.020 0.040 0.005 0.006 0.005  0.028 0.024  
12/07/2025 1057.633 0.883 1.998 0.618 88.222 8.250 0.518 0.020 0.038 0.005 0.005 0.005  0.032 0.025  
12/06/2025 1061.390 0.916 2.076 0.622 87.409 8.932 0.530 0.017 0.032 0.003 0.003 0.004  0.053 0.026  
12/05/2025 1054.056 0.825 2.030 0.615 88.637 7.925 0.466 0.015 0.028 0.003 0.003 0.004  0.038 0.026  
12/04/2025 1067.172 0.923 2.398 0.629 85.967 9.996 0.594 0.017 0.031 0.002 0.002 0.002  0.042 0.024  
12/03/2025 1048.706 0.798 1.979 0.611 89.531 7.137 0.448 0.016 0.029 0.003 0.004 0.005  0.024 0.027  
12/02/2025 1059.075 0.912 2.146 0.621 87.619 8.641 0.561 0.017 0.032 0.003 0.003 0.003  0.035 0.026  
12/01/2025 1078.178 1.014 2.628 0.640 83.932 11.422 0.822 0.021 0.038 0.002 0.002 0.001  0.092 0.025  
11/30/2025 1083.253 1.016 2.619 0.643 83.395 11.879 0.903 0.025 0.044 0.002 0.002 0.001  0.089 0.025  
11/29/2025 1079.106 1.023 2.658 0.641 83.667 11.716 0.763 0.019 0.036 0.002 0.002 0.001  0.087 0.025  
11/28/2025 1079.150 1.043 2.599 0.640 83.751 11.674 0.766 0.019 0.034 0.002 0.002 0.001  0.084 0.025  
11/27/2025 1077.430 1.015 2.607 0.639 83.975 11.505 0.730 0.018 0.033 0.002 0.002 0.001  0.087 0.025  
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