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Gas Quality / Gas Quality By Date

Date Requested: Mar 15 2026 6:34 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
03/15/2026 1084.268 1.064 2.808 0.646 82.776 12.410 0.844 0.020 0.036 0.002 0.002 0.000 0.000 0.040 0.000  
03/14/2026 1084.268 1.064 2.808 0.646 82.776 12.410 0.844 0.020 0.036 0.002 0.002 0.000 0.000 0.040 0.000  
03/13/2026 1083.632 1.074 2.809 0.646 82.818 12.416 0.798 0.020 0.037 0.002 0.002 0.000 0.000 0.025 0.000  
03/12/2026 1083.425 1.081 2.799 0.646 82.836 12.364 0.804 0.022 0.043 0.003 0.003 0.000 0.000 0.047 0.000  
03/11/2026 1081.203 1.074 2.768 0.644 83.171 12.057 0.794 0.022 0.044 0.003 0.003 0.000 0.000 0.065 0.000  
03/10/2026 1081.253 1.081 2.778 0.644 83.037 12.123 0.796 0.022 0.044 0.003 0.003 0.000 0.000 0.112 0.000  
03/09/2026 1085.051 1.094 2.816 0.647 82.427 12.663 0.810 0.022 0.044 0.003 0.003 0.000 0.000 0.119 0.000  
03/08/2026 1097.337 1.072 2.716 0.654 81.216 13.898 0.907 0.023 0.045 0.003 0.003 0.000 0.000 0.116 0.000  
03/07/2026 1089.352 1.041 2.611 0.647 82.409 12.927 0.816 0.018 0.035 0.002 0.003 0.000 0.000 0.138 0.000  
03/06/2026 1090.832 1.039 2.597 0.648 82.314 13.020 0.846 0.019 0.037 0.002 0.002 0.000 0.000 0.124 0.000  
03/05/2026 1093.554 1.051 2.601 0.650 81.909 13.438 0.830 0.018 0.033 0.002 0.002 0.000 0.000 0.116 0.000  
03/04/2026 1093.617 1.054 2.571 0.649 81.944 13.443 0.817 0.017 0.032 0.002 0.002 0.000 0.000 0.118 0.000  
03/03/2026 1092.521 1.055 2.588 0.649 82.032 13.353 0.802 0.017 0.032 0.002 0.002 0.000 0.000 0.117 0.000  
03/02/2026 1092.179 1.045 2.594 0.649 82.069 13.337 0.788 0.016 0.031 0.002 0.002 0.000 0.000 0.117 0.000  
03/01/2026 1090.708 1.024 2.542 0.647 82.446 13.030 0.784 0.019 0.036 0.002 0.002 0.000 0.000 0.115 0.000  
02/28/2026 1089.566 1.010 2.495 0.645 82.711 12.848 0.760 0.019 0.036 0.002 0.003 0.000 0.000 0.116 0.000  
02/27/2026 1089.664 1.015 2.495 0.645 82.751 12.755 0.808 0.020 0.039 0.002 0.003 0.000 0.000 0.112 0.000  
02/26/2026 1091.384 1.002 2.475 0.646 82.627 12.906 0.822 0.020 0.038 0.002 0.002 0.000 0.000 0.106 0.000  
02/25/2026 1089.775 1.008 2.480 0.645 82.750 12.836 0.765 0.019 0.035 0.002 0.002 0.000 0.000 0.102 0.000  
02/24/2026 1090.382 0.999 2.470 0.645 82.774 12.858 0.769 0.018 0.034 0.002 0.002 0.000 0.000 0.073 0.000  
02/23/2026 1080.691 1.000 2.519 0.640 83.758 11.808 0.726 0.018 0.034 0.002 0.002 0.000 0.000 0.134 0.000  
02/22/2026 1074.257 1.012 2.598 0.637 84.356 11.140 0.708 0.017 0.032 0.002 0.002 0.000 0.000 0.134 0.000  
02/21/2026 1075.339 1.014 2.572 0.637 84.354 11.271 0.675 0.015 0.028 0.002 0.002 0.000 0.000 0.067 0.000  
02/20/2026 1079.202 1.014 2.526 0.639 83.986 11.560 0.759 0.018 0.031 0.002 0.002 0.000 0.000 0.103 0.000  
02/19/2026 1077.037 1.026 2.573 0.638 84.097 11.429 0.721 0.017 0.032 0.002 0.002 0.000 0.000 0.101 0.000  
02/18/2026 1079.293 1.018 2.560 0.640 83.792 11.693 0.739 0.017 0.032 0.002 0.002 0.000 0.000 0.144 0.000  
02/17/2026 1078.094 1.014 2.520 0.638 84.098 11.470 0.736 0.017 0.030 0.001 0.002 0.000 0.000 0.112   
02/16/2026 1078.094 1.014 2.520 0.638 84.098 11.470 0.736 0.017 0.030 0.001 0.002 0.000 0.000 0.112   
02/15/2026 1078.094 1.014 2.520 0.638 84.098 11.470 0.736 0.017 0.030 0.001 0.002 0.000 0.000 0.112   
02/14/2026 1078.094 1.014 2.520 0.638 84.098 11.470 0.736 0.017 0.030 0.001 0.002 0.000 0.000 0.112   
02/13/2026 1078.094 1.014 2.520 0.638 84.098 11.470 0.736 0.017 0.030 0.001 0.002 0.000 0.000 0.112   
02/12/2026 1078.094 1.014 2.520 0.638 84.098 11.470 0.736 0.017 0.030 0.001 0.002 0.000 0.000 0.112   
02/11/2026 1078.094 1.014 2.520 0.638 84.098 11.470 0.736 0.017 0.030 0.001 0.002 0.000 0.000 0.112 0.000  
02/10/2026 1079.216 1.020 2.484 0.639 84.074 11.505 0.762 0.018 0.031 0.002 0.002 0.000 0.000 0.103 0.000  
02/09/2026 1078.175 1.008 2.467 0.638 84.297 11.424 0.699 0.017 0.030 0.002 0.002 0.000 0.000 0.055 0.000  
02/08/2026 1077.941 1.024 2.468 0.638 84.269 11.358 0.736 0.018 0.033 0.002 0.002 0.000 0.000 0.090 0.000  
02/07/2026 1085.806 1.014 2.406 0.642 83.402 12.254 0.760 0.018 0.033 0.002 0.002 0.000 0.000 0.109 0.000  
02/06/2026 1093.752 1.022 2.403 0.647 82.336 13.298 0.763 0.018 0.034 0.002 0.002 0.000 0.000 0.122 0.000  
02/05/2026 1092.852 1.010 2.440 0.647 82.363 13.217 0.773 0.018 0.033 0.002 0.002 0.000 0.000 0.142 0.000  
02/04/2026 1092.852 1.010 2.440 0.647 82.363 13.217 0.773 0.018 0.033 0.002 0.002 0.000 0.000 0.142 0.000  
02/03/2026 1092.317 1.009 2.495 0.647 82.326 13.280 0.732 0.017 0.031 0.002 0.002 0.000 0.000 0.107 0.000  
02/02/2026 1093.758 0.997 2.410 0.647 82.380 13.304 0.747 0.017 0.032 0.002 0.002 0.000 0.000 0.110 0.000  
02/01/2026 1095.816 1.006 2.414 0.648 82.086 13.544 0.771 0.019 0.034 0.002 0.002 0.000 0.000 0.123 0.000  
01/31/2026 1094.249 0.993 2.366 0.647 82.453 13.273 0.750 0.020 0.036 0.002 0.002 0.000 0.000 0.104 0.000  
01/30/2026 1092.533 0.978 2.278 0.644 82.859 12.955 0.742 0.019 0.035 0.002 0.002 0.000 0.000 0.129 0.000  
01/29/2026 1087.533 0.946 2.156 0.639 83.671 12.336 0.660 0.017 0.030 0.002 0.002 0.000 0.000 0.182 0.000  
01/28/2026 1083.191 0.935 2.080 0.636 84.368 11.804 0.590 0.015 0.028 0.001 0.001 0.000 0.000 0.177 0.000  
01/27/2026 1084.951 0.929 2.067 0.637 84.414 11.763 0.660 0.020 0.037 0.002 0.002 0.000 0.000 0.107 0.000  
01/26/2026 1086.165 0.930 2.035 0.637 84.515 11.648 0.739 0.023 0.045 0.002 0.002 0.000 0.000 0.062 0.000  
01/25/2026 1076.647 0.947 2.144 0.632 85.234 10.978 0.581 0.015 0.026 0.002 0.002 0.000 0.000 0.070 0.000  
01/24/2026 1074.603 1.001 2.411 0.635 84.841 10.989 0.644 0.016 0.030 0.002 0.002 0.000 0.000 0.063 0.000  
01/23/2026 1079.360 1.008 2.426 0.638 84.166 11.566 0.693 0.017 0.030 0.002 0.002 0.000 0.000 0.092 0.000  
01/22/2026 1078.748 1.003 2.429 0.638 84.198 11.504 0.697 0.016 0.030 0.002 0.002 0.000 0.000 0.120 0.000  
01/21/2026 1079.847 0.994 2.427 0.638 84.128 11.596 0.706 0.017 0.029 0.002 0.002 0.000 0.000 0.099 0.000  
01/20/2026 1076.745 0.999 2.463 0.637 84.360 11.360 0.659 0.016 0.028 0.002 0.002 0.000 0.000 0.113 0.000  
01/19/2026 1079.187 1.025 2.535 0.639 83.879 11.728 0.689 0.016 0.029 0.002 0.002 0.000 0.000 0.095 0.000  
01/18/2026 1080.645 1.043 2.545 0.641 83.588 11.988 0.678 0.016 0.029 0.002 0.002 0.000 0.000 0.110 0.000  
01/17/2026 1083.344 1.066 2.617 0.644 83.182 12.235 0.761 0.020 0.037 0.002 0.002 0.000 0.000 0.078 0.000  
01/16/2026 1084.983 1.057 2.636 0.645 83.085 12.375 0.777 0.019 0.036 0.002 0.002 0.000 0.000 0.011 0.000  
01/15/2026 1081.675 1.038 2.577 0.642 83.554 11.888 0.793 0.019 0.034 0.002 0.002 0.000 0.000 0.093 0.000  
01/14/2026 1083.123 1.035 2.582 0.643 83.445 11.992 0.826 0.019 0.034 0.002 0.002 0.000 0.000 0.064 0.000  
01/13/2026 1082.609 1.032 2.636 0.643 83.428 12.025 0.793 0.019 0.033 0.002 0.002 0.000 0.000 0.029 0.000  
01/12/2026 1083.419 1.027 2.599 0.643 83.456 12.061 0.794 0.018 0.032 0.002 0.002 0.000 0.000 0.008 0.000  
01/11/2026 1079.590 1.040 2.668 0.641 83.708 11.806 0.731 0.016 0.029 0.002 0.002 0.000 0.000 0.000 0.000  
01/10/2026 1081.808 1.031 2.680 0.643 83.495 11.942 0.790 0.021 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/09/2026 1082.153 1.019 2.604 0.642 83.676 11.819 0.820 0.019 0.035 0.002 0.002 0.000 0.000 0.003 0.000  
01/08/2026 1082.804 1.018 2.585 0.642 83.627 11.906 0.805 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/07/2026 1081.567 1.003 2.559 0.641 83.719 11.857 0.753 0.018 0.033 0.002 0.002 0.000 0.000 0.055 0.000  
01/06/2026 1082.591 1.006 2.525 0.641 83.619 11.932 0.773 0.018 0.034 0.002 0.003 0.000 0.000 0.088 0.000  
01/05/2026 1082.936 1.006 2.523 0.641 83.619 11.957 0.773 0.018 0.034 0.002 0.002 0.000 0.000 0.066 0.000  
01/04/2026 1081.038 1.002 2.517 0.640 83.813 11.762 0.759 0.018 0.032 0.002 0.002 0.000 0.000 0.094 0.000  
01/03/2026 1079.487 0.995 2.526 0.639 84.013 11.518 0.783 0.019 0.033 0.002 0.002 0.000 0.000 0.109 0.000  
01/02/2026 1078.877 1.010 2.535 0.639 84.034 11.491 0.771 0.018 0.033 0.002 0.002 0.000 0.000 0.104 0.000  
01/01/2026 1080.025 1.023 2.529 0.640 83.846 11.662 0.772 0.018 0.032 0.002 0.002 0.000 0.000 0.115 0.000  
12/31/2025 1078.482 1.027 2.567 0.639 83.918 11.586 0.739 0.017 0.031 0.002 0.002 0.000 0.000 0.111 0.000  
12/30/2025 1077.081 1.027 2.655 0.639 83.925 11.481 0.755 0.017 0.031 0.002 0.002 0.000 0.000 0.105 0.000  
12/29/2025 1076.750 1.036 2.684 0.640 83.890 11.471 0.761 0.018 0.032 0.002 0.002 0.000 0.000 0.105 0.000  
12/28/2025 1077.361 1.036 2.639 0.640 83.897 11.498 0.760 0.017 0.032 0.002 0.003 0.000 0.000 0.116 0.000  
12/27/2025 1079.324 1.032 2.657 0.641 83.663 11.701 0.788 0.018 0.034 0.002 0.002 0.000 0.000 0.103 0.000  
12/26/2025 1078.744 1.020 2.597 0.640 83.923 11.507 0.796 0.018 0.035 0.002 0.003 0.000 0.000 0.098 0.000  
12/25/2025 1079.230 1.023 2.624 0.640 83.800 11.560 0.827 0.019 0.035 0.002 0.002 0.000 0.000 0.109 0.000  
12/24/2025 1079.922 1.020 2.554 0.640 83.885 11.567 0.817 0.019 0.034 0.002 0.002 0.000 0.000 0.100 0.000  
12/23/2025 1079.931 1.033 2.618 0.641 83.699 11.684 0.810 0.019 0.034 0.002 0.002 0.000 0.000 0.099 0.000  
12/22/2025 1083.361 1.015 2.593 0.643 83.630 11.579 0.980 0.033 0.067 0.004 0.004 0.000 0.000 0.095 0.000  
12/21/2025 1079.880 1.000 2.458 0.639 84.348 11.128 0.895 0.030 0.056 0.003 0.003 0.000 0.000 0.079 0.000  
12/20/2025 1076.841 1.003 2.470 0.637 84.459 11.197 0.708 0.024 0.040 0.003 0.003 0.000 0.000 0.093 0.000  
12/19/2025 1072.746 0.966 2.398 0.633 85.204 10.611 0.665 0.023 0.036 0.004 0.003 0.001 0.001 0.089 0.000  
12/18/2025 1075.681 0.985 2.422 0.635 84.706 11.118 0.649 0.017 0.030 0.002 0.002 0.000 0.000 0.070 0.000  
12/17/2025 1075.885 0.970 2.370 0.635 84.883 11.016 0.658 0.017 0.031 0.002 0.002 0.000 0.000 0.050 0.000  
12/16/2025 1078.326 0.979 2.420 0.637 84.506 11.188 0.755 0.022 0.044 0.003 0.003 0.000 0.000 0.081 0.000  
12/15/2025 1078.576 1.007 2.537 0.639 84.053 11.598 0.679 0.018 0.034 0.002 0.002 0.000 0.000 0.070 0.000  
12/14/2025 1079.645 1.021 2.569 0.640 83.884 11.706 0.710 0.019 0.037 0.002 0.002 0.000 0.000 0.049 0.000  
12/13/2025 1078.254 1.021 2.541 0.639 84.114 11.489 0.713 0.019 0.037 0.002 0.002 0.000 0.000 0.060 0.000  
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