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Gas Quality / Gas Quality By Date

Date Requested: Aug 10 2026 9:18 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
08/10/2026 1104.225 1.075 2.692 0.658 80.533 14.596 0.895 0.025 0.041 0.003 0.003 0.037  0.074 0.027  
08/09/2026 1103.823 1.070 2.731 0.658 80.446 14.706 0.847 0.022 0.036 0.002 0.003 0.037  0.072 0.028  
08/08/2026 1104.628 1.059 2.718 0.658 80.470 14.651 0.908 0.024 0.037 0.002 0.003 0.035  0.065 0.028  
08/07/2026 1104.018 1.068 2.691 0.658 80.482 14.758 0.808 0.021 0.033 0.002 0.003 0.038  0.069 0.027  
08/06/2026 1101.452 1.062 2.676 0.656 80.833 14.456 0.793 0.019 0.028 0.002 0.003 0.035  0.064 0.028  
08/05/2026 1100.000 1.083 2.701 0.655 80.922 14.327 0.788 0.019 0.029 0.002 0.003 0.037  0.062 0.028  
08/04/2026 1105.806 1.062 2.634 0.658 80.555 14.634 0.929 0.024 0.038 0.002 0.003 0.037  0.056 0.027  
08/03/2026 1105.871 1.059 2.620 0.658 80.557 14.637 0.929 0.023 0.037 0.002 0.003 0.037  0.068 0.027  
08/02/2026 1102.710 1.046 2.551 0.655 81.086 14.100 0.957 0.026 0.042 0.003 0.004 0.035  0.126 0.026  
08/01/2026 1099.288 1.019 2.407 0.651 81.961 13.487 0.911 0.025 0.041 0.003 0.004 0.034  0.084 0.025  
07/31/2026 1102.560 1.007 2.442 0.653 81.543 13.793 0.975 0.029 0.046 0.003 0.004 0.035  0.097 0.026  
07/30/2026 1104.900 1.027 2.493 0.655 81.205 14.126 0.965 0.029 0.049 0.004 0.005 0.038  0.033 0.026  
07/29/2026 1108.483 1.038 2.613 0.659 80.549 14.530 1.080 0.030 0.051 0.003 0.005 0.039  0.035 0.027  
07/28/2026 1106.207 1.035 2.604 0.658 80.823 14.310 1.058 0.025 0.040 0.003 0.004 0.040  0.033 0.027  
07/27/2026 1111.475 1.034 2.648 0.661 80.209 14.779 1.151 0.033 0.053 0.003 0.005 0.041  0.017 0.027  
07/26/2026 1108.264 1.054 2.649 0.660 80.384 14.758 0.997 0.025 0.041 0.003 0.004 0.040  0.017 0.027  
07/25/2026 1103.680 1.058 2.668 0.657 80.837 14.357 0.927 0.023 0.038 0.002 0.003 0.040  0.019 0.027  
07/24/2026 1096.201 1.051 2.650 0.652 81.775 13.537 0.831 0.024 0.040 0.003 0.003 0.040  0.021 0.027  
07/23/2026 1082.114 1.029 2.588 0.642 83.655 11.825 0.821 0.020 0.037 0.002 0.002 0.001  0.001 0.021  
07/22/2026 1082.165 1.026 2.566 0.642 83.738 11.789 0.817 0.020 0.035 0.002 0.002 0.001  0.002 0.002  
07/21/2026 1084.502 1.021 2.572 0.643 83.412 12.009 0.879 0.021 0.037 0.002 0.002 0.001  0.025 0.020  
07/20/2026 1089.041 1.029 2.567 0.646 82.953 12.458 0.928 0.021 0.037 0.002 0.002 0.001  0.001 0.001  
07/19/2026 1088.921 1.027 2.544 0.646 83.013 12.410 0.924 0.023 0.041 0.002 0.002 0.001  0.013 0.001  
07/18/2026 1086.506 1.021 2.550 0.644 83.317 12.145 0.896 0.022 0.039 0.002 0.002 0.001  0.002 0.002  
07/17/2026 1084.869 1.014 2.549 0.643 83.533 11.955 0.883 0.021 0.038 0.002 0.002 0.001  0.001 0.000  
07/16/2026 1089.984 1.007 2.519 0.646 83.103 12.301 0.986 0.027 0.051 0.003 0.003 0.002  0.000 0.000  
07/15/2026 1095.946 1.013 2.587 0.650 82.361 12.789 1.134 0.036 0.070 0.004 0.004 0.002  0.000 0.001  
07/14/2026 1090.848 1.005 2.521 0.646 82.978 12.424 0.982 0.027 0.051 0.003 0.003 0.002  0.001 0.003  
07/13/2026 1083.349 1.020 2.563 0.642 83.627 11.902 0.822 0.021 0.038 0.002 0.002 0.001  0.000 0.001  
07/12/2026 1084.546 1.031 2.629 0.644 83.305 12.077 0.871 0.022 0.039 0.002 0.002 0.001  0.019 0.002  
07/11/2026 1081.305 1.005 2.529 0.641 83.938 11.556 0.861 0.021 0.038 0.002 0.002 0.001  0.000 0.047  
07/10/2026 1085.529 1.032 2.663 0.645 83.151 12.199 0.890 0.021 0.038 0.002 0.002 0.001  0.000 0.000  
07/09/2026 1081.679 1.030 2.601 0.642 83.740 11.740 0.824 0.021 0.039 0.002 0.002 0.002  0.000 0.000  
07/08/2026 1082.597 1.027 2.589 0.642 83.628 11.891 0.800 0.020 0.038 0.002 0.002 0.002  0.001 0.000  
07/07/2026 1082.217 1.025 2.545 0.641 83.745 11.854 0.767 0.019 0.036 0.002 0.002 0.002  0.001 0.001  
07/06/2026 1083.230 1.048 2.578 0.643 83.492 12.050 0.772 0.019 0.036 0.002 0.002 0.002  0.000 0.000  
07/05/2026 1084.122 1.054 2.700 0.645 83.054 12.377 0.758 0.018 0.034 0.002 0.002 0.002  0.000 0.000  
07/04/2026 1081.887 1.053 2.645 0.643 83.538 11.897 0.798 0.021 0.041 0.003 0.003 0.002  0.000 0.000  
07/03/2026 1081.632 1.047 2.661 0.643 83.503 11.960 0.769 0.019 0.036 0.002 0.002 0.001  0.000 0.000  
07/02/2026 1082.086 1.041 2.667 0.643 83.454 11.996 0.781 0.020 0.036 0.002 0.002 0.001  0.000 0.000  
07/01/2026 1083.610 1.026 2.585 0.643 83.492 12.049 0.783 0.021 0.038 0.002 0.002 0.002  0.000 0.000  
06/30/2026 1079.942 1.046 2.715 0.642 83.507 11.987 0.694 0.016 0.030 0.002 0.002 0.002  0.000 0.000  
06/29/2026 1081.652 1.040 2.630 0.642 83.561 11.963 0.749 0.018 0.033 0.002 0.002 0.001  0.000 0.000  
06/28/2026 1084.337 1.017 2.504 0.642 83.610 12.011 0.797 0.020 0.036 0.002 0.002 0.001  0.001 0.000  
06/27/2026 1084.881 1.021 2.509 0.643 83.575 11.990 0.836 0.022 0.041 0.002 0.002 0.001  0.000 0.000  
06/26/2026 1083.088 1.029 2.571 0.642 83.615 11.895 0.823 0.021 0.038 0.002 0.002 0.001  0.000 0.003  
06/25/2026 1082.354 1.027 2.533 0.641 83.762 11.829 0.789 0.019 0.034 0.002 0.002 0.001  0.001 0.001  
06/24/2026 1077.995 1.030 2.587 0.639 84.166 11.397 0.763 0.018 0.033 0.002 0.002 0.001  0.001 0.001  
06/23/2026 1077.360 1.031 2.604 0.639 83.956 11.502 0.741 0.017 0.030 0.002 0.002 0.001  0.103 0.013  
06/22/2026 1080.962 1.034 2.592 0.641 83.534 11.899 0.769 0.018 0.032 0.002 0.001 0.001  0.101 0.017  
06/21/2026 1080.298 1.024 2.526 0.640 83.705 11.826 0.726 0.017 0.031 0.001 0.001 0.001  0.120 0.021  
06/20/2026 1077.504 1.066 2.659 0.640 83.562 11.860 0.651 0.015 0.029 0.002 0.002 0.001  0.129 0.023  
06/19/2026 1078.971 1.065 2.725 0.642 83.263 11.891 0.752 0.024 0.052 0.003 0.003 0.002  0.198 0.023  
06/18/2026 1077.755 1.068 2.659 0.640 83.501 11.659 0.766 0.025 0.052 0.003 0.003 0.002  0.239 0.023  
06/17/2026 1076.302 1.067 2.666 0.640 83.693 11.463 0.756 0.029 0.054 0.004 0.004 0.003  0.238 0.023  
06/16/2026 1077.090 1.073 2.627 0.640 83.616 11.602 0.749 0.023 0.043 0.003 0.003 0.002  0.238 0.023  
06/15/2026 1076.481 1.069 2.696 0.640 83.539 11.665 0.733 0.019 0.035 0.002 0.002 0.001  0.215 0.024  
06/14/2026 1077.305 1.061 2.667 0.640 83.558 11.667 0.759 0.019 0.035 0.002 0.002 0.001  0.205 0.024  
06/13/2026 1074.065 1.063 2.656 0.638 83.845 11.537 0.621 0.015 0.029 0.001 0.001 0.001  0.205 0.025  
06/12/2026 1076.467 1.079 2.755 0.641 83.392 11.913 0.649 0.014 0.025 0.001 0.001 0.001  0.147 0.023  
06/11/2026 1083.184 1.040 2.613 0.643 83.322 11.804 0.958 0.027 0.051 0.003 0.003 0.002  0.153 0.023  
06/10/2026 1071.684 1.011 2.265 0.632 85.621 10.050 0.811 0.026 0.051 0.005 0.006 0.004  0.129 0.021  
06/09/2026 1076.785 1.018 2.623 0.639 84.043 11.276 0.807 0.022 0.044 0.003 0.003 0.002  0.135 0.023  
06/08/2026 1060.786 0.931 2.224 0.623 87.263 8.779 0.635 0.022 0.046 0.005 0.006 0.006  0.060 0.024  
06/07/2026 1069.887 1.016 2.465 0.633 85.461 10.179 0.747 0.022 0.043 0.004 0.004 0.003  0.033 0.022  
06/06/2026 1078.724 1.047 2.783 0.642 83.643 11.547 0.875 0.022 0.041 0.002 0.002 0.002  0.015 0.021  
06/05/2026 1080.290 1.042 2.796 0.643 83.444 11.701 0.909 0.022 0.041 0.002 0.002 0.001  0.016 0.023  
06/04/2026 1083.443 1.067 2.884 0.647 82.781 12.240 0.912 0.023 0.044 0.002 0.002 0.002  0.017 0.025  
06/03/2026 1080.368 1.073 2.771 0.644 83.415 11.760 0.855 0.025 0.050 0.004 0.004 0.004  0.015 0.025  
06/02/2026 1042.651 0.871 1.490 0.603 91.496 5.552 0.443 0.027 0.060 0.010 0.012 0.014  0.003 0.023  
06/01/2026 1041.722 0.843 1.369 0.600 91.983 5.207 0.448 0.028 0.062 0.010 0.012 0.015  0.001 0.022  
05/31/2026 1041.056 0.825 1.414 0.600 92.006 5.160 0.444 0.028 0.062 0.011 0.012 0.015  0.001 0.023  
05/30/2026 1041.992 0.812 1.568 0.602 91.562 5.447 0.459 0.027 0.060 0.010 0.012 0.015  0.002 0.023  
05/29/2026 1071.805 0.700 1.807 0.622 87.427 9.320 0.646 0.021 0.035 0.005 0.005 0.006  0.008 0.020  
05/28/2026 1091.915 0.475 1.071 0.623 87.188 10.428 0.746 0.025 0.033 0.007 0.006 0.007  0.001 0.013  
05/27/2026 1044.048 0.877 1.468 0.603 91.387 5.660 0.462 0.028 0.062 0.011 0.012 0.013  0.003 0.018  
05/26/2026 1042.661 0.828 1.434 0.601 91.734 5.417 0.440 0.027 0.061 0.011 0.012 0.014  0.002 0.021  
05/25/2026 1045.170 0.884 1.342 0.603 91.615 5.494 0.488 0.034 0.076 0.014 0.016 0.017  0.002 0.018  
05/24/2026 1037.016 0.679 1.721 0.598 92.097 4.956 0.403 0.024 0.055 0.010 0.012 0.017  0.004 0.021  
05/23/2026 1038.691 0.644 1.891 0.601 91.544 5.356 0.436 0.021 0.045 0.008 0.009 0.016  0.005 0.025  
05/22/2026 1038.167 0.693 1.671 0.599 91.915 5.238 0.378 0.017 0.035 0.006 0.007 0.014  0.003 0.022  
05/21/2026 1038.043 0.671 1.687 0.599 91.983 5.136 0.410 0.021 0.041 0.007 0.008 0.010  0.002 0.023  
05/20/2026 1054.734 0.997 1.148 0.609 90.626 6.496 0.567 0.036 0.076 0.013 0.014 0.012  0.003 0.013  
05/19/2026 1047.477 0.825 1.565 0.606 90.967 5.923 0.553 0.034 0.073 0.012 0.013 0.013  0.003 0.018  
05/18/2026 1050.125 0.798 1.864 0.610 90.024 6.560 0.580 0.033 0.073 0.012 0.014 0.016  0.006 0.018  
05/17/2026 1046.353 0.744 1.787 0.606 90.823 5.904 0.560 0.036 0.079 0.014 0.016 0.015  0.004 0.018  
05/16/2026 1054.904 0.916 1.531 0.612 90.076 6.601 0.669 0.044 0.096 0.016 0.017 0.014  0.004 0.016  
05/15/2026 1067.874 0.918 2.208 0.627 86.718 9.235 0.785 0.030 0.058 0.007 0.007 0.007  0.010 0.019  
05/14/2026 1061.591 0.875 2.493 0.625 86.970 8.719 0.774 0.033 0.066 0.009 0.010 0.009  0.013 0.029  
05/13/2026 1063.584 0.886 2.596 0.628 86.403 9.190 0.759 0.030 0.061 0.009 0.009 0.008  0.017 0.031  
05/12/2026 1067.049 1.005 2.062 0.626 86.854 9.259 0.672 0.028 0.059 0.009 0.009 0.009  0.010 0.024  
05/11/2026 1060.922 1.063 1.560 0.618 88.788 7.774 0.615 0.037 0.084 0.015 0.017 0.018  0.005 0.023  
05/10/2026 1048.191 0.716 2.010 0.609 89.919 6.715 0.514 0.021 0.045 0.007 0.008 0.014  0.005 0.027  
05/09/2026 1052.349 0.805 1.852 0.612 89.688 6.923 0.566 0.030 0.065 0.011 0.012 0.017  0.004 0.026  
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