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Gas Quality By Date / Gas Quality By ID

Date Requested: Jan 13 2026 11:00 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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.
TSP Name:
Northern Natural Gas Company
TSP:
784158214
Gas Quality by ID
01/13/2026 1058.538 0.886 1.708 0.615 88.804 7.987 0.523 0.018 0.033 0.004 0.004 0.001 0.001 0.009 0.020  
01/12/2026 1057.569 0.914 1.634 0.614 89.034 7.817 0.508 0.018 0.033 0.005 0.005 0.002 0.002 0.008 0.020  
01/11/2026 1059.633 0.959 1.627 0.616 88.669 8.144 0.513 0.018 0.032 0.004 0.004 0.001 0.001 0.008 0.019  
01/10/2026 1060.330 0.944 1.575 0.616 88.774 8.071 0.544 0.018 0.034 0.004 0.004 0.002 0.002 0.008 0.019  
01/09/2026 1058.928 0.912 1.683 0.616 88.802 7.956 0.542 0.021 0.039 0.006 0.006 0.002 0.002 0.009 0.021  
01/08/2026 1057.507 0.901 1.645 0.614 89.058 7.764 0.515 0.020 0.040 0.006 0.006 0.002 0.002 0.019 0.021  
01/07/2026 1056.860 0.892 1.644 0.614 89.160 7.664 0.519 0.021 0.040 0.006 0.006 0.002 0.002 0.023 0.021  
01/06/2026 1055.509 0.895 1.677 0.613 89.205 7.615 0.499 0.018 0.034 0.005 0.005 0.002 0.002 0.020 0.023  
01/05/2026 1060.080 0.953 1.727 0.618 88.402 8.258 0.543 0.019 0.036 0.005 0.005 0.002 0.002 0.026 0.022  
01/04/2026 1069.073 0.970 2.119 0.628 86.325 9.813 0.645 0.018 0.034 0.003 0.003 0.001 0.001 0.044 0.022  
01/03/2026 1068.017 0.985 2.089 0.627 86.486 9.649 0.647 0.019 0.036 0.004 0.004 0.001 0.001 0.056 0.022  
01/02/2026 1061.541 0.924 2.003 0.621 87.646 8.705 0.590 0.019 0.036 0.004 0.004 0.001 0.001 0.042 0.023  
01/01/2026 1066.083 0.898 2.290 0.626 86.420 9.603 0.641 0.017 0.032 0.003 0.003 0.001 0.001 0.066 0.024  
12/31/2025 1061.232 0.889 2.158 0.622 87.364 8.878 0.577 0.018 0.033 0.004 0.004 0.001 0.001 0.049 0.024  
12/30/2025 1059.459 0.901 2.071 0.620 87.792 8.529 0.574 0.019 0.036 0.004 0.004 0.001 0.001 0.043 0.024  
12/29/2025 1059.716 0.917 2.082 0.621 87.685 8.601 0.582 0.019 0.035 0.004 0.004 0.001 0.001 0.046 0.024  
12/28/2025 1061.631 0.972 1.951 0.621 87.673 8.664 0.606 0.021 0.039 0.005 0.005 0.001 0.001 0.040 0.022  
12/27/2025 1060.098 0.949 1.876 0.619 88.066 8.404 0.573 0.020 0.037 0.005 0.005 0.002 0.002 0.040 0.022  
12/26/2025 1060.528 0.936 1.942 0.620 87.918 8.465 0.603 0.020 0.039 0.005 0.005 0.002 0.002 0.042 0.022  
12/25/2025 1057.076 0.864 2.073 0.618 88.196 8.161 0.577 0.019 0.036 0.004 0.004 0.002 0.002 0.038 0.024  
12/24/2025 1056.788 0.843 2.133 0.618 88.158 8.155 0.574 0.020 0.039 0.005 0.005 0.002 0.002 0.038 0.025  
12/23/2025 1060.228 0.886 2.025 0.620 87.993 8.281 0.660 0.027 0.054 0.005 0.006 0.002 0.002 0.036 0.024  
12/22/2025 1057.107 0.846 2.008 0.617 88.449 7.943 0.616 0.023 0.044 0.004 0.004 0.001 0.001 0.036 0.024  
12/21/2025 1062.833 0.946 1.836 0.620 87.932 8.508 0.639 0.026 0.049 0.005 0.005 0.002 0.002 0.029 0.022  
12/20/2025 1064.628 1.002 1.831 0.622 87.467 9.003 0.572 0.021 0.037 0.004 0.004 0.001 0.001 0.035 0.021  
12/19/2025 1062.912 0.963 1.885 0.621 87.636 8.813 0.565 0.022 0.038 0.005 0.004 0.001 0.001 0.042 0.023  
12/18/2025 1058.115 0.945 1.797 0.617 88.473 8.152 0.515 0.019 0.035 0.005 0.005 0.002 0.002 0.029 0.023  
12/17/2025 1054.726 0.879 1.944 0.615 88.738 7.827 0.499 0.019 0.037 0.005 0.005 0.002 0.002 0.018 0.025  
12/16/2025 1067.493 0.971 2.040 0.626 86.804 9.395 0.656 0.024 0.047 0.005 0.005 0.001 0.001 0.029 0.022  
12/15/2025 1060.646 0.899 2.008 0.620 87.749 8.676 0.541 0.018 0.034 0.004 0.004 0.001 0.001 0.042 0.023  
12/14/2025 1061.362 0.914 2.114 0.622 87.451 8.852 0.555 0.020 0.039 0.005 0.005 0.001 0.001 0.019 0.024  
12/13/2025 1066.311 0.979 2.135 0.626 86.604 9.541 0.604 0.021 0.039 0.004 0.004 0.001 0.001 0.044 0.023  
12/12/2025 1067.699 0.997 2.079 0.627 86.606 9.527 0.650 0.023 0.045 0.005 0.005 0.002 0.002 0.036 0.022  
12/11/2025 1068.660 0.954 2.231 0.628 86.169 9.835 0.660 0.022 0.040 0.004 0.004 0.001 0.001 0.055 0.024  
12/10/2025 1065.025 0.958 2.043 0.624 87.009 9.262 0.584 0.021 0.039 0.004 0.004 0.001 0.001 0.049 0.023  
12/09/2025 1066.576 0.987 2.006 0.625 86.835 9.456 0.577 0.020 0.039 0.005 0.005 0.002 0.002 0.045 0.022  
12/08/2025 1067.405 1.004 2.109 0.627 86.447 9.699 0.605 0.019 0.036 0.004 0.004 0.001 0.001 0.049 0.022  
12/07/2025 1068.298 0.967 2.265 0.629 86.067 9.919 0.630 0.021 0.039 0.004 0.004 0.001 0.001 0.058 0.024  
12/06/2025 1070.979 1.105 1.974 0.630 86.056 10.082 0.634 0.019 0.036 0.003 0.003 0.001 0.001 0.066 0.021  
12/05/2025 1066.041 1.139 1.694 0.624 87.263 9.226 0.560 0.019 0.035 0.003 0.003 0.001 0.001 0.035 0.020  
12/04/2025 1054.457 0.860 2.004 0.615 88.607 7.934 0.488 0.016 0.029 0.003 0.003 0.001 0.001 0.029 0.025  
12/03/2025 1058.628 0.934 2.051 0.620 87.861 8.480 0.558 0.018 0.034 0.004 0.004 0.001 0.001 0.031 0.024  
12/02/2025 1063.107 0.963 2.112 0.624 87.161 8.964 0.650 0.023 0.043 0.004 0.005 0.001 0.001 0.049 0.024  
12/01/2025 1063.210 0.959 2.104 0.624 87.185 8.929 0.658 0.024 0.046 0.005 0.005 0.002 0.002 0.057 0.024  
11/30/2025 1058.060 1.086 1.507 0.616 88.887 7.875 0.511 0.023 0.046 0.007 0.007 0.002 0.002 0.027 0.019  
11/29/2025 1057.890 1.004 1.601 0.616 88.921 7.798 0.526 0.025 0.053 0.008 0.009 0.003 0.003 0.027 0.021  
11/28/2025 1066.135 1.200 1.254 0.620 88.193 8.676 0.549 0.024 0.046 0.006 0.006 0.002 0.002 0.028 0.015  
11/27/2025 1064.399 1.047 1.851 0.623 87.415 8.926 0.608 0.024 0.049 0.006 0.006 0.002 0.002 0.042 0.022  
11/26/2025 1072.074 1.042 2.172 0.631 85.797 10.070 0.742 0.028 0.055 0.006 0.006 0.001 0.001 0.055 0.023  
11/25/2025 1070.261 1.017 2.070 0.629 86.287 9.756 0.705 0.026 0.052 0.005 0.006 0.001 0.001 0.051 0.022  
11/24/2025 1070.962 1.040 2.027 0.629 86.195 9.906 0.679 0.023 0.046 0.004 0.005 0.001 0.001 0.050 0.021  
11/23/2025 1072.771 1.118 1.954 0.631 85.941 10.150 0.666 0.025 0.051 0.006 0.006 0.001 0.001 0.060 0.020  
11/22/2025 1072.755 1.097 1.946 0.630 86.077 10.024 0.690 0.027 0.056 0.006 0.006 0.001 0.001 0.046 0.021  
11/21/2025 1063.300 0.984 2.083 0.624 87.163 8.999 0.612 0.025 0.052 0.006 0.006 0.001 0.001 0.042 0.025  
11/20/2025 1071.142 1.147 1.797 0.629 86.556 9.655 0.678 0.030 0.062 0.007 0.008 0.002 0.002 0.036 0.020  
11/19/2025 1075.172 1.183 1.987 0.634 85.465 10.494 0.701 0.027 0.055 0.006 0.006 0.001 0.001 0.054 0.020  
11/18/2025 1079.916 1.168 2.184 0.639 84.488 11.219 0.778 0.026 0.052 0.005 0.005 0.001 0.001 0.050 0.021  
11/17/2025 1075.771 1.176 1.931 0.633 85.588 10.430 0.705 0.029 0.060 0.007 0.008 0.002 0.002 0.043 0.019  
11/16/2025 1072.877 1.193 1.619 0.628 86.621 9.745 0.649 0.029 0.062 0.009 0.010 0.002 0.002 0.041 0.017  
11/15/2025 1072.166 1.217 1.559 0.628 86.863 9.539 0.669 0.031 0.064 0.009 0.009 0.002 0.002 0.020 0.017  
11/14/2025 1064.438 1.034 1.726 0.622 87.916 8.487 0.650 0.034 0.075 0.011 0.012 0.003 0.003 0.028 0.020  
11/13/2025 1065.561 1.033 1.739 0.623 87.766 8.592 0.682 0.035 0.076 0.010 0.011 0.003 0.003 0.029 0.020  
11/12/2025 1072.247 1.103 1.861 0.629 86.399 9.756 0.703 0.031 0.064 0.008 0.009 0.002 0.002 0.042 0.019  
11/11/2025 1074.096 1.062 2.168 0.633 85.489 10.393 0.721 0.027 0.054 0.006 0.007 0.002 0.002 0.050 0.021  
11/10/2025 1077.563 1.023 2.480 0.638 84.445 11.069 0.813 0.026 0.050 0.004 0.005 0.001 0.001 0.059 0.024  
11/09/2025 1085.682 1.024 2.689 0.645 82.917 12.348 0.860 0.025 0.047 0.003 0.003 0.000 0.000 0.061 0.024  
11/08/2025 1088.076 1.017 2.712 0.647 82.738 12.476 0.933 0.028 0.049 0.003 0.003 0.000 0.000 0.016 0.024  
11/07/2025 1087.618 1.037 2.776 0.648 82.662 12.403 0.997 0.028 0.051 0.003 0.003 0.000 0.000 0.017 0.025  
11/06/2025 1086.016 1.030 2.734 0.646 82.849 12.385 0.894 0.022 0.040 0.002 0.002 0.000 0.000 0.017 0.024  
11/05/2025 1082.526 1.004 2.678 0.643 83.503 11.793 0.906 0.023 0.041 0.002 0.002 0.000 0.000 0.021 0.024  
11/04/2025 1084.455 1.008 2.682 0.644 83.279 11.945 0.957 0.025 0.045 0.002 0.002 0.000 0.000 0.030 0.024  
11/03/2025 1087.095 1.025 2.746 0.647 82.871 12.150 1.070 0.029 0.049 0.003 0.002 0.000 0.000 0.029 0.025  
11/02/2025 1085.137 1.005 2.696 0.645 83.288 11.834 1.030 0.031 0.059 0.003 0.003 0.000 0.000 0.025 0.025  
11/01/2025 1076.983 0.988 2.615 0.638 84.362 11.076 0.850 0.023 0.040 0.003 0.003 0.000 0.000 0.015 0.025  
10/31/2025 1069.184 0.986 2.338 0.630 85.882 9.994 0.692 0.021 0.040 0.004 0.004 0.001 0.001 0.013 0.025  
10/30/2025 1065.120 0.927 2.292 0.626 86.691 9.254 0.719 0.023 0.043 0.004 0.004 0.001 0.001 0.014 0.026  
10/29/2025 1073.319 0.940 2.566 0.635 85.033 10.525 0.826 0.022 0.039 0.003 0.003 0.000 0.000 0.019 0.025  
10/28/2025 1080.769 1.003 2.662 0.642 83.871 11.325 1.000 0.028 0.050 0.003 0.003 0.000 0.000 0.032 0.024  
10/27/2025 1072.852 0.954 2.629 0.635 84.876 10.624 0.804 0.021 0.038 0.002 0.002 0.000 0.000 0.025 0.025  
10/26/2025 1058.051 0.804 2.535 0.622 87.151 8.786 0.615 0.016 0.030 0.003 0.003 0.001 0.001 0.028 0.027  
10/25/2025 1063.066 0.855 2.511 0.626 86.553 9.294 0.688 0.019 0.034 0.003 0.003 0.001 0.001 0.012 0.026  
10/24/2025 1075.748 1.014 2.673 0.639 84.218 11.226 0.774 0.018 0.032 0.002 0.002 0.000 0.000 0.016 0.024  
10/23/2025 1067.613 0.961 2.512 0.631 85.758 9.941 0.725 0.020 0.037 0.003 0.003 0.001 0.001 0.014 0.025  
10/22/2025 1064.200 0.936 2.332 0.626 86.636 9.328 0.655 0.021 0.041 0.005 0.005 0.001 0.001 0.013 0.025  
10/21/2025 1061.268 0.912 2.322 0.624 87.079 8.928 0.629 0.023 0.045 0.006 0.007 0.002 0.002 0.020 0.026  
10/20/2025 1061.983 0.906 2.405 0.625 86.798 9.123 0.637 0.022 0.043 0.005 0.006 0.002 0.002 0.024 0.026  
10/19/2025 1064.201 0.872 2.498 0.627 86.443 9.310 0.718 0.025 0.052 0.006 0.007 0.001 0.001 0.041 0.026  
10/18/2025 1065.813 0.917 2.452 0.628 86.204 9.630 0.665 0.023 0.048 0.005 0.006 0.001 0.001 0.022 0.025  
10/17/2025 1070.570 1.009 2.713 0.636 84.614 10.874 0.640 0.019 0.037 0.003 0.003 0.000 0.000 0.062 0.025  
10/16/2025 1062.229 1.009 2.389 0.627 86.386 9.526 0.541 0.019 0.037 0.005 0.005 0.001 0.001 0.056 0.025  
10/15/2025 1066.113 1.071 2.138 0.628 86.456 9.466 0.667 0.029 0.051 0.006 0.006 0.002 0.002 0.083 0.023  
10/14/2025 1069.895 1.055 2.519 0.634 85.112 10.399 0.726 0.022 0.043 0.004 0.004 0.001 0.001 0.089 0.025  
10/13/2025 1060.627 0.965 2.337 0.625 86.868 9.056 0.603 0.021 0.043 0.005 0.005 0.001 0.001 0.069 0.025  
10/12/2025 1062.448 0.957 2.397 0.626 86.487 9.336 0.636 0.020 0.040 0.004 0.004 0.001 0.001 0.090 0.026