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Gas Quality / Gas Quality By Date

Date Requested: Jul 24 2026 5:51 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
07/24/2026 1100.623 1.162 1.651 0.646 83.315 12.782 0.989 0.026 0.047 0.002 0.002 0.000 0.000 0.024 0.000  
07/23/2026 1100.623 1.162 1.651 0.646 83.315 12.782 0.989 0.026 0.047 0.002 0.002 0.000 0.000 0.024 0.000  
07/22/2026 1100.684 1.161 1.612 0.646 83.306 12.770 1.005 0.024 0.043 0.002 0.002 0.000 0.000 0.076 0.000  
07/21/2026 1105.787 1.181 1.565 0.649 82.728 13.345 1.033 0.024 0.043 0.002 0.002 0.000 0.000 0.078 0.000  
07/20/2026 1105.078 1.174 1.538 0.648 83.051 13.141 1.016 0.026 0.048 0.002 0.002 0.000 0.000 0.000 0.000  
07/19/2026 1100.141 1.161 1.510 0.644 83.717 12.581 0.957 0.025 0.045 0.002 0.002 0.000 0.000 0.000 0.000  
07/18/2026 1097.372 1.156 1.493 0.642 84.098 12.249 0.933 0.024 0.043 0.002 0.002 0.000 0.000 0.000 0.000  
07/17/2026 1102.761 1.153 1.493 0.645 83.596 12.591 1.064 0.032 0.062 0.003 0.003 0.000 0.000 0.000 0.000  
07/16/2026 1110.883 1.137 1.511 0.651 82.765 13.093 1.294 0.046 0.093 0.005 0.005 0.000 0.000 0.049 0.000  
07/15/2026 1101.469 1.147 1.521 0.645 83.436 12.685 1.006 0.030 0.058 0.003 0.003 0.000 0.000 0.110 0.000  
07/14/2026 1092.450 1.157 1.544 0.639 84.322 11.976 0.834 0.022 0.041 0.002 0.002 0.000 0.000 0.100 0.000  
07/13/2026 1091.840 1.159 1.536 0.639 84.413 11.833 0.870 0.023 0.041 0.002 0.002 0.000 0.000 0.121 0.000  
07/12/2026 1090.431 1.165 1.571 0.639 84.450 11.779 0.839 0.022 0.040 0.002 0.002 0.000 0.000 0.129 0.000  
07/11/2026 1090.720 1.170 1.593 0.639 84.249 11.973 0.790 0.021 0.040 0.002 0.002 0.000 0.000 0.158 0.000  
07/10/2026 1089.274 1.187 1.586 0.638 84.361 11.885 0.748 0.021 0.040 0.003 0.003 0.000 0.000 0.166 0.000  
07/09/2026 1088.342 1.192 1.525 0.637 84.690 11.629 0.756 0.022 0.042 0.003 0.003 0.001 0.001 0.137 0.000  
07/08/2026 1088.566 1.195 1.504 0.637 84.722 11.602 0.768 0.022 0.044 0.003 0.004 0.001 0.001 0.135 0.000  
07/07/2026 1088.366 1.200 1.475 0.637 84.793 11.543 0.770 0.023 0.045 0.003 0.004 0.001 0.001 0.143 0.000  
07/06/2026 1091.805 1.185 1.599 0.640 84.080 12.080 0.820 0.022 0.042 0.002 0.002 0.000 0.000 0.165 0.000  
07/05/2026 1089.526 1.180 1.638 0.639 84.214 11.974 0.762 0.020 0.037 0.002 0.002 0.000 0.000 0.170 0.000  
07/04/2026 1090.750 1.181 1.649 0.640 84.070 12.094 0.782 0.021 0.039 0.002 0.002 0.000 0.000 0.161 0.000  
07/03/2026 1091.611 1.159 1.597 0.639 84.051 12.136 0.787 0.021 0.039 0.002 0.002 0.000 0.000 0.205 0.000  
07/02/2026 1088.880 1.181 1.620 0.638 84.176 12.028 0.715 0.018 0.033 0.002 0.002 0.000 0.000 0.225 0.000  
07/01/2026 1088.431 1.171 1.632 0.638 84.231 11.983 0.710 0.018 0.032 0.002 0.002 0.000 0.000 0.220 0.000  
06/30/2026 1090.293 1.165 1.652 0.639 84.087 12.085 0.766 0.020 0.035 0.002 0.002 0.000 0.000 0.186 0.000  
06/29/2026 1091.911 1.145 1.605 0.640 84.069 12.097 0.818 0.022 0.040 0.002 0.002 0.000 0.000 0.200 0.000  
06/28/2026 1091.469 1.146 1.641 0.640 84.062 12.048 0.834 0.023 0.042 0.002 0.002 0.000 0.000 0.201 0.000  
06/27/2026 1089.813 1.152 1.706 0.639 84.083 11.986 0.812 0.021 0.038 0.002 0.002 0.000 0.000 0.198 0.000  
06/26/2026 1088.066 1.126 1.761 0.638 84.228 11.852 0.786 0.020 0.036 0.002 0.002 0.000 0.000 0.189 0.000  
06/25/2026 1081.468 1.088 2.139 0.638 84.288 11.494 0.760 0.018 0.034 0.002 0.002 0.000 0.000 0.176 0.000  
06/24/2026 1087.293 1.160 1.681 0.638 84.431 11.750 0.755 0.018 0.032 0.002 0.002 0.000 0.000 0.169 0.000  
06/23/2026 1089.769 1.160 1.682 0.639 84.135 12.029 0.772 0.019 0.034 0.002 0.002 0.000 0.000 0.165 0.000  
06/22/2026 1088.948 1.165 1.632 0.638 84.282 11.997 0.709 0.018 0.032 0.002 0.002 0.000 0.000 0.163 0.000  
06/21/2026 1087.052 1.209 1.792 0.639 84.036 12.063 0.676 0.018 0.036 0.002 0.002 0.000 0.000 0.165 0.000  
06/20/2026 1088.638 1.191 1.829 0.641 83.802 12.109 0.752 0.025 0.055 0.004 0.004 0.000 0.000 0.228 0.000  
06/19/2026 1086.452 1.193 1.787 0.639 84.033 11.850 0.747 0.026 0.055 0.003 0.004 0.000 0.000 0.302 0.000  
06/18/2026 1086.651 1.196 1.759 0.639 84.126 11.771 0.773 0.027 0.056 0.004 0.004 0.000 0.000 0.285 0.000  
06/17/2026 1085.590 1.184 1.808 0.638 84.183 11.656 0.773 0.031 0.057 0.005 0.005 0.001 0.001 0.295 0.000  
06/16/2026 1085.582 1.146 2.039 0.640 83.761 11.962 0.786 0.021 0.038 0.002 0.002 0.000 0.000 0.244 0.000  
06/15/2026 1084.652 1.197 1.786 0.638 84.225 11.763 0.712 0.018 0.033 0.002 0.002 0.000 0.000 0.264 0.000  
06/14/2026 1083.752 1.183 1.845 0.637 84.271 11.716 0.694 0.018 0.033 0.002 0.002 0.000 0.000 0.236 0.000  
06/13/2026 1083.905 1.146 2.217 0.641 83.653 12.004 0.745 0.019 0.037 0.002 0.002 0.000 0.000 0.175 0.000  
06/12/2026 1094.235 1.184 1.632 0.642 83.767 12.142 0.973 0.027 0.050 0.003 0.003 0.000 0.000 0.220 0.000  
06/11/2026 1090.587 1.180 1.652 0.640 84.062 11.964 0.846 0.023 0.045 0.003 0.003 0.001 0.001 0.221 0.000  
06/10/2026 1085.193 1.170 1.663 0.636 84.868 11.287 0.800 0.022 0.043 0.003 0.003 0.001 0.001 0.140 0.000  
06/09/2026 1074.249 1.089 1.543 0.627 86.917 9.619 0.719 0.023 0.047 0.004 0.005 0.002 0.002 0.029 0.000  
06/08/2026 1076.144 1.089 1.802 0.631 86.169 10.091 0.768 0.024 0.047 0.004 0.005 0.001 0.001 0.000 0.000  
06/07/2026 1093.005 1.193 1.759 0.643 84.005 12.010 0.952 0.026 0.048 0.003 0.003 0.001 0.001 0.000 0.000  
06/06/2026 1096.479 1.202 1.752 0.645 83.583 12.403 0.977 0.027 0.050 0.003 0.003 0.001 0.001 0.000 0.000  
06/05/2026 1095.033 1.219 1.781 0.645 83.611 12.382 0.925 0.025 0.048 0.003 0.003 0.002 0.002 0.000 0.000  
06/04/2026 1082.987 1.167 1.612 0.634 85.596 10.743 0.788 0.025 0.052 0.005 0.006 0.003 0.003 0.000 0.000  
06/03/2026 1058.074 1.021 1.123 0.611 90.122 7.083 0.537 0.027 0.059 0.009 0.010 0.005 0.005 0.000 0.000  
06/02/2026 1055.462 0.971 1.091 0.608 90.621 6.694 0.512 0.026 0.057 0.008 0.010 0.005 0.005 0.000 0.000  
06/01/2026 1058.868 0.898 1.110 0.609 90.292 7.069 0.530 0.025 0.052 0.008 0.009 0.004 0.004 0.000 0.000  
05/31/2026 1075.469 0.727 1.114 0.617 88.571 8.873 0.638 0.023 0.038 0.005 0.006 0.003 0.003 0.000 0.000  
05/30/2026 1083.222 0.818 1.503 0.628 86.571 10.279 0.740 0.025 0.043 0.006 0.006 0.004 0.004 0.000 0.000  
05/29/2026 1054.866 1.011 1.015 0.608 90.779 6.576 0.503 0.026 0.058 0.009 0.011 0.005 0.005 0.000 0.000  
05/28/2026 1054.484 0.987 1.040 0.607 90.827 6.533 0.498 0.026 0.058 0.009 0.011 0.006 0.006 0.000 0.000  
05/27/2026 1052.876 0.928 1.082 0.606 91.086 6.288 0.499 0.026 0.058 0.009 0.011 0.006 0.006 0.000 0.000  
05/26/2026 1050.882 0.843 1.239 0.605 91.134 6.193 0.485 0.024 0.051 0.008 0.010 0.006 0.006 0.000 0.000  
05/25/2026 1050.500 0.831 1.284 0.605 91.058 6.267 0.468 0.021 0.045 0.007 0.009 0.005 0.005 0.000 0.000  
05/24/2026 1054.562 0.872 1.331 0.609 90.357 6.836 0.515 0.022 0.044 0.006 0.008 0.004 0.004 0.000 0.000  
05/23/2026 1062.003 0.940 1.488 0.616 89.025 7.803 0.635 0.028 0.058 0.008 0.009 0.003 0.003 0.000 0.000  
05/22/2026 1075.051 1.055 1.468 0.626 87.204 9.423 0.741 0.029 0.059 0.007 0.008 0.003 0.003 0.000 0.000  
05/21/2026 1080.395 1.058 1.606 0.631 86.206 10.246 0.782 0.028 0.056 0.006 0.007 0.003 0.003 0.000 0.000  
05/20/2026 1080.569 1.034 1.643 0.631 86.157 10.277 0.785 0.029 0.057 0.006 0.007 0.002 0.002 0.000 0.000  
05/19/2026 1081.394 0.992 1.897 0.634 85.534 10.700 0.785 0.026 0.051 0.005 0.006 0.002 0.002 0.000 0.000  
05/18/2026 1082.764 0.973 2.170 0.637 84.752 11.224 0.798 0.024 0.046 0.004 0.004 0.002 0.002 0.000 0.000  
05/17/2026 1090.766 1.070 1.675 0.638 84.624 11.751 0.806 0.023 0.041 0.003 0.003 0.002 0.002 0.000 0.000  
05/16/2026 1090.983 1.064 1.799 0.640 84.324 11.931 0.811 0.022 0.040 0.003 0.003 0.002 0.002 0.000 0.000  
05/15/2026 1089.291 1.035 1.982 0.640 84.187 11.910 0.814 0.022 0.040 0.003 0.003 0.002 0.002 0.000 0.000  
05/14/2026 1090.847 1.062 1.763 0.639 84.435 11.853 0.816 0.023 0.041 0.003 0.003 0.002 0.002 0.000 0.000  
05/13/2026 1090.217 1.031 1.868 0.640 84.347 11.862 0.819 0.023 0.041 0.003 0.003 0.002 0.002 0.000 0.000  
05/12/2026 1088.790 1.009 2.051 0.640 84.164 11.881 0.822 0.023 0.041 0.003 0.003 0.002 0.002 0.001 0.000  
05/11/2026 1089.301 1.041 1.810 0.638 84.586 11.664 0.824 0.023 0.042 0.003 0.003 0.002 0.002 0.000 0.000  
05/10/2026 1085.507 0.994 1.953 0.637 84.774 11.370 0.800 0.023 0.042 0.003 0.003 0.002 0.002 0.033 0.000  
05/09/2026 1085.174 1.005 1.797 0.635 85.094 11.185 0.783 0.023 0.042 0.003 0.004 0.002 0.002 0.060 0.000  
05/08/2026 1081.329 0.956 1.947 0.633 85.317 10.881 0.756 0.022 0.041 0.003 0.004 0.002 0.002 0.067 0.000  
05/07/2026 1080.635 0.968 1.643 0.630 86.039 10.483 0.722 0.022 0.040 0.004 0.004 0.002 0.002 0.071 0.000  
05/06/2026 1075.619 0.917 1.601 0.626 86.926 9.793 0.658 0.021 0.039 0.004 0.005 0.003 0.003 0.031 0.000  
05/05/2026 1072.413 0.863 1.570 0.622 87.574 9.292 0.623 0.021 0.041 0.005 0.005 0.003 0.003 0.000 0.000  
05/04/2026 1076.242 0.884 1.618 0.626 86.931 9.845 0.648 0.021 0.039 0.004 0.005 0.003 0.003 0.001 0.000  
05/03/2026 1083.238 0.931 1.734 0.632 85.586 10.941 0.698 0.020 0.036 0.003 0.003 0.002 0.002 0.043 0.000  
05/02/2026 1087.001 0.938 1.890 0.636 84.722 11.598 0.735 0.020 0.035 0.003 0.002 0.001 0.001 0.054 0.000  
05/01/2026 1089.914 0.932 1.672 0.636 84.975 11.611 0.743 0.021 0.036 0.003 0.003 0.001 0.001 0.002 0.000  
04/30/2026 1090.206 0.877 1.658 0.635 85.114 11.538 0.747 0.021 0.038 0.003 0.003 0.001 0.001 0.000 0.000  
04/29/2026 1090.785 0.819 1.649 0.634 85.208 11.497 0.757 0.022 0.039 0.003 0.003 0.001 0.001 0.000 0.000  
04/28/2026 1090.509 0.826 1.614 0.634 85.291 11.437 0.753 0.022 0.039 0.003 0.003 0.001 0.001 0.008 0.000  
04/27/2026 1089.208 1.083 1.718 0.638 84.522 11.729 0.792 0.022 0.042 0.003 0.003 0.001 0.001 0.085 0.000  
04/26/2026 1089.563 1.070 1.716 0.638 84.496 11.769 0.790 0.022 0.041 0.003 0.003 0.001 0.001 0.088 0.000  
04/25/2026 1089.546 1.067 1.713 0.638 84.486 11.780 0.785 0.022 0.041 0.003 0.003 0.001 0.001 0.098 0.000  
04/24/2026 1089.440 1.055 1.676 0.637 84.630 11.731 0.765 0.021 0.038 0.003 0.003 0.001 0.001 0.076 0.000  
04/23/2026 1089.464 1.014 1.711 0.637 84.671 11.719 0.760 0.021 0.037 0.003 0.003 0.002 0.002 0.058 0.000  
04/22/2026 1090.037 0.954 1.779 0.637 84.689 11.733 0.769 0.022 0.039 0.003 0.003 0.002 0.002 0.007 0.000  
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