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Gas Quality / Gas Quality By Date

Date Requested: Aug 01 2026 5:41 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
08/01/2026 1100.990 1.006 2.570 0.653 81.434 13.772 0.972 0.029 0.046 0.003 0.004 0.035  0.102 0.027  
07/31/2026 1100.990 1.006 2.570 0.653 81.434 13.772 0.972 0.029 0.046 0.003 0.004 0.035  0.102 0.027  
07/30/2026 1103.411 1.027 2.635 0.656 81.065 14.121 0.966 0.029 0.049 0.004 0.005 0.037  0.035 0.028  
07/29/2026 1106.216 1.038 2.762 0.659 80.480 14.459 1.071 0.030 0.050 0.003 0.005 0.038  0.036 0.028  
07/28/2026 1104.840 1.034 2.728 0.658 80.706 14.305 1.055 0.025 0.039 0.003 0.004 0.039  0.034 0.028  
07/27/2026 1110.123 1.034 2.770 0.662 80.097 14.770 1.151 0.033 0.053 0.003 0.004 0.040  0.018 0.028  
07/26/2026 1106.570 1.051 2.791 0.660 80.268 14.738 0.994 0.025 0.041 0.003 0.004 0.040  0.018 0.028  
07/25/2026 1102.769 1.053 2.778 0.657 80.729 14.341 0.946 0.024 0.038 0.002 0.003 0.039  0.019 0.028  
07/24/2026 1094.877 1.050 2.766 0.652 81.672 13.524 0.829 0.023 0.040 0.002 0.003 0.039  0.022 0.028  
07/23/2026 1088.152 1.057 2.867 0.649 82.267 12.815 0.828 0.023 0.038 0.002 0.003 0.039  0.031 0.029  
07/22/2026 1085.060 1.039 2.830 0.647 82.706 12.456 0.801 0.021 0.030 0.000 0.003 0.037  0.048 0.029  
07/21/2026 1090.093 1.020 2.767 0.649 82.362 12.758 0.916 0.022 0.032 0.000 0.003 0.039  0.053 0.028  
07/20/2026 1089.283 1.028 2.770 0.648 82.337 12.797 0.875 0.020 0.026 0.000 0.003 0.039  0.077 0.028  
07/19/2026 1096.252 1.041 2.724 0.653 81.620 13.539 0.911 0.022 0.030 0.000 0.003 0.038  0.043 0.028  
07/18/2026 1089.803 1.021 2.737 0.648 82.500 12.727 0.868 0.023 0.036 0.000 0.004 0.039  0.018 0.028  
07/17/2026 1085.975 1.018 2.713 0.646 82.997 12.304 0.835 0.020 0.027 0.000 0.003 0.038  0.018 0.028  
07/16/2026 1087.005 1.011 2.686 0.646 82.953 12.379 0.832 0.022 0.032 0.000 0.003 0.037  0.017 0.028  
07/15/2026 1091.443 1.014 2.731 0.649 82.379 12.802 0.910 0.029 0.047 0.000 0.005 0.036  0.018 0.028  
07/14/2026 1094.054 1.000 2.646 0.650 82.268 12.848 0.988 0.037 0.063 0.000 0.006 0.034  0.082 0.028  
07/13/2026 1085.811 1.013 2.675 0.645 82.955 12.340 0.808 0.023 0.035 0.000 0.004 0.032  0.088 0.028  
07/12/2026 1081.872 1.016 2.703 0.643 83.357 12.014 0.749 0.019 0.027 0.000 0.003 0.028  0.055 0.028  
07/11/2026 1080.103 1.011 2.663 0.641 83.638 11.675 0.802 0.021 0.030 0.000 0.003 0.024  0.105 0.028  
07/10/2026 1082.388 1.034 2.807 0.644 82.933 12.193 0.818 0.021 0.030 0.000 0.003 0.020  0.114 0.028  
07/09/2026 1078.764 1.028 2.713 0.641 83.565 11.748 0.750 0.019 0.027 0.000 0.002 0.017  0.103 0.028  
07/08/2026 1079.546 1.031 2.761 0.642 83.348 11.890 0.761 0.021 0.031 0.000 0.004 0.014  0.110 0.029  
07/07/2026 1080.879 1.025 2.684 0.642 83.281 12.070 0.722 0.019 0.029 0.000 0.003 0.012  0.127 0.028  
07/06/2026 1080.221 1.029 2.702 0.642 83.263 12.044 0.723 0.019 0.028 0.000 0.003 0.011  0.151 0.028  
07/05/2026 1081.491 1.039 2.753 0.643 82.947 12.310 0.720 0.018 0.026 0.000 0.003 0.009  0.146 0.028  
07/04/2026 1080.767 1.053 2.894 0.645 82.730 12.369 0.734 0.019 0.029 0.000 0.003 0.009  0.129 0.029  
07/03/2026 1079.199 1.045 2.804 0.643 83.164 12.043 0.729 0.020 0.030 0.000 0.003 0.008  0.126 0.029  
07/02/2026 1077.466 1.054 2.879 0.642 83.098 12.037 0.699 0.017 0.024 0.000 0.003 0.009  0.151 0.029  
07/01/2026 1082.107 1.030 2.735 0.643 82.965 12.200 0.796 0.022 0.033 0.000 0.003 0.010  0.180 0.028  
06/30/2026 1080.997 1.031 2.709 0.642 83.123 12.154 0.729 0.019 0.029 0.000 0.003 0.011  0.165 0.027  
06/29/2026 1077.340 1.043 2.871 0.642 83.068 12.048 0.693 0.016 0.022 0.000 0.003 0.009  0.197 0.029  
06/28/2026 1080.476 1.025 2.711 0.642 83.196 12.071 0.744 0.019 0.027 0.000 0.002 0.010  0.167 0.028  
06/27/2026 1081.955 1.018 2.650 0.642 83.178 12.110 0.769 0.022 0.031 0.000 0.003 0.010  0.183 0.027  
06/26/2026 1080.685 1.026 2.705 0.642 83.200 12.022 0.772 0.022 0.031 0.000 0.003 0.011  0.182 0.027  
06/25/2026 1079.900 1.032 2.701 0.642 83.269 11.982 0.750 0.019 0.028 0.000 0.002 0.010  0.180 0.027  
06/24/2026 1076.583 1.025 2.707 0.640 83.652 11.620 0.723 0.018 0.026 0.000 0.003 0.010  0.189 0.027  
06/23/2026 1074.890 1.039 2.786 0.640 83.668 11.557 0.702 0.017 0.025 0.000 0.003 0.009  0.167 0.028  
06/22/2026 1078.052 1.028 2.736 0.641 83.423 11.868 0.717 0.017 0.023 0.000 0.002 0.006  0.152 0.028  
06/21/2026 1079.061 1.026 2.730 0.641 83.320 11.965 0.731 0.019 0.025 0.000 0.002 0.003  0.152 0.028  
06/20/2026 1077.208 1.050 2.743 0.641 83.376 11.966 0.647 0.017 0.023 0.000 0.002 0.000  0.148 0.028  
06/19/2026 1078.439 1.072 2.963 0.644 82.758 12.221 0.727 0.023 0.040 0.000 0.005 0.000  0.161 0.029  
06/18/2026 1076.177 1.059 2.860 0.641 83.134 11.869 0.716 0.023 0.043 0.001 0.005 0.000  0.262 0.028  
06/17/2026 1077.548 1.065 2.775 0.641 83.206 11.818 0.767 0.027 0.048 0.000 0.005 0.000  0.261 0.028  
06/16/2026 1075.259 1.067 2.785 0.640 83.392 11.665 0.716 0.025 0.045 0.000 0.005 0.000  0.272 0.028  
06/15/2026 1076.057 1.070 2.792 0.641 83.295 11.683 0.744 0.034 0.053 0.000 0.007 0.001  0.292 0.028  
06/14/2026 1078.316 1.070 2.721 0.642 83.219 11.941 0.750 0.021 0.029 0.000 0.002 0.000  0.220 0.028  
06/13/2026 1075.623 1.063 2.841 0.641 83.234 11.788 0.734 0.021 0.032 0.000 0.003 0.000  0.254 0.029  
06/12/2026 1071.338 1.084 2.888 0.639 83.587 11.573 0.603 0.016 0.023 0.000 0.002 0.000  0.195 0.029  
06/11/2026 1082.380 1.063 2.833 0.645 82.712 12.208 0.899 0.027 0.044 0.001 0.003 0.000  0.182 0.029  
06/10/2026 1082.294 1.033 2.776 0.644 82.886 12.048 0.932 0.028 0.044 0.000 0.004 0.000  0.220 0.028  
06/09/2026 1080.634 1.036 2.867 0.644 82.807 12.157 0.828 0.026 0.043 0.000 0.004 0.000  0.203 0.029  
06/08/2026 1078.368 1.046 2.829 0.642 83.193 11.869 0.797 0.024 0.040 0.000 0.004 0.000  0.169 0.029  
06/07/2026 1078.499 1.052 2.867 0.643 83.253 11.782 0.845 0.026 0.041 0.000 0.004 0.000  0.101 0.029  
06/06/2026 1076.126 1.062 2.928 0.642 83.512 11.570 0.813 0.024 0.038 0.000 0.003 0.000  0.018 0.030  
06/05/2026 1077.117 1.055 2.998 0.644 83.260 11.732 0.841 0.025 0.037 0.000 0.003 0.000  0.019 0.030  
06/04/2026 1080.441 1.043 2.902 0.644 83.159 11.881 0.888 0.030 0.046 0.000 0.004 0.000  0.018 0.030  
06/03/2026 1086.370 1.069 3.062 0.650 81.954 12.894 0.891 0.030 0.047 0.000 0.004 0.000  0.019 0.030  
06/02/2026 1083.523 1.104 3.198 0.651 81.885 12.829 0.854 0.028 0.046 0.000 0.004 0.000  0.020 0.032  
06/01/2026 1079.505 1.087 3.129 0.647 82.553 12.292 0.815 0.026 0.042 0.000 0.003 0.000  0.020 0.031  
05/31/2026 1079.219 1.079 3.116 0.647 82.615 12.274 0.796 0.025 0.040 0.000 0.003 0.000  0.020 0.031  
05/30/2026 1079.968 1.077 3.011 0.646 82.765 12.231 0.799 0.023 0.035 0.000 0.003 0.003  0.023 0.030  
05/29/2026 1079.870 1.060 2.948 0.645 82.914 12.228 0.730 0.021 0.034 0.000 0.004 0.008  0.025 0.029  
05/28/2026 1085.258 1.069 2.980 0.649 82.296 12.670 0.855 0.025 0.038 0.000 0.004 0.014  0.019 0.030  
05/27/2026 1081.112 1.075 3.021 0.647 82.596 12.422 0.778 0.019 0.028 0.000 0.003 0.010  0.019 0.030  
05/26/2026 1082.047 1.069 2.988 0.647 82.622 12.364 0.849 0.022 0.029 0.000 0.002 0.006  0.019 0.030  
05/25/2026 1077.272 1.063 3.003 0.644 83.135 11.928 0.768 0.019 0.026 0.000 0.002 0.007  0.019 0.030  
05/24/2026 1077.689 1.076 3.072 0.645 82.866 12.117 0.769 0.020 0.027 0.000 0.002 0.000  0.019 0.031  
05/23/2026 1077.527 1.064 3.065 0.645 82.927 12.077 0.765 0.021 0.029 0.000 0.002 0.000  0.019 0.031  
05/22/2026 1079.739 1.080 3.087 0.647 82.634 12.255 0.828 0.026 0.036 0.000 0.002 0.000  0.020 0.031  
05/21/2026 1078.101 1.088 3.136 0.646 82.672 12.195 0.802 0.022 0.031 0.000 0.002 0.000  0.020 0.031  
05/20/2026 1075.050 1.084 3.081 0.644 83.092 11.945 0.702 0.019 0.026 0.000 0.002 0.000  0.019 0.031  
05/19/2026 1075.876 1.071 3.049 0.644 83.156 11.855 0.774 0.019 0.024 0.000 0.002 0.000  0.019 0.031  
05/18/2026 1079.675 1.073 2.982 0.645 82.957 12.000 0.880 0.024 0.032 0.000 0.002 0.002  0.019 0.030  
05/17/2026 1078.531 1.070 2.969 0.644 83.113 11.895 0.835 0.022 0.030 0.000 0.002 0.009  0.025 0.030  
05/16/2026 1088.925 1.132 3.092 0.653 81.580 13.034 1.015 0.031 0.046 0.000 0.004 0.013  0.023 0.031  
05/15/2026 1081.380 1.107 2.988 0.647 82.597 12.349 0.851 0.022 0.029 0.000 0.002 0.002  0.023 0.030  
05/14/2026 1084.298 1.085 3.073 0.649 82.169 12.628 0.919 0.028 0.039 0.000 0.003 0.003  0.023 0.031  
05/13/2026 1083.044 1.062 3.017 0.648 82.444 12.480 0.868 0.025 0.036 0.000 0.003 0.003  0.031 0.030  
05/12/2026 1082.774 1.036 2.884 0.646 82.791 12.354 0.818 0.023 0.033 0.000 0.002 0.001  0.028 0.030  
05/11/2026 1081.531 1.041 2.932 0.645 82.809 12.329 0.779 0.023 0.035 0.000 0.003 0.001  0.019 0.030  
05/10/2026 1081.923 1.037 2.860 0.645 82.964 12.224 0.803 0.024 0.037 0.000 0.003 0.000  0.018 0.029  
05/09/2026 1083.290 1.026 2.793 0.645 83.079 12.092 0.891 0.027 0.039 0.000 0.003 0.003  0.018 0.029  
05/08/2026 1089.719 1.034 2.753 0.649 82.265 12.975 0.861 0.026 0.037 0.000 0.002 0.000  0.017 0.028  
05/07/2026 1086.345 1.036 2.894 0.648 82.416 12.641 0.890 0.029 0.043 0.000 0.003 0.000  0.018 0.030  
05/06/2026 1084.751 1.020 2.892 0.647 82.653 12.435 0.876 0.029 0.044 0.001 0.003 0.000  0.019 0.030  
05/05/2026 1086.481 1.034 2.822 0.647 82.458 12.569 0.907 0.030 0.047 0.002 0.004 0.000  0.097 0.029  
05/04/2026 1084.882 1.031 2.796 0.646 82.661 12.404 0.897 0.026 0.037 0.001 0.003 0.001  0.116 0.029  
05/03/2026 1083.690 0.998 2.611 0.643 83.279 12.040 0.865 0.025 0.035 0.001 0.002 0.000  0.117 0.028  
05/02/2026 1077.723 1.022 2.756 0.641 83.500 11.807 0.718 0.021 0.030 0.001 0.002 0.000  0.115 0.029  
05/01/2026 1079.701 1.040 2.763 0.642 83.174 12.125 0.700 0.021 0.031 0.001 0.002 0.000  0.113 0.029  
04/30/2026 1079.606 1.033 2.786 0.642 83.223 12.046 0.728 0.024 0.033 0.002 0.003 0.000  0.094 0.029  
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