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Gas Quality / Gas Quality By Date

Date Requested: Feb 13 2026 1:30 PM

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
02/13/2026 1092.929 1.024 2.440 0.647 82.500 13.116 0.800 0.018 0.034 0.002 0.002 0.000 0.000 0.063 0.000  
02/12/2026 1078.825 1.047 2.607 0.640 83.814 11.671 0.739 0.017 0.032 0.002 0.002 0.000 0.000 0.070 0.000  
02/11/2026 1077.458 1.016 2.528 0.638 84.208 11.399 0.721 0.017 0.030 0.001 0.001 0.000 0.000 0.078 0.000  
02/10/2026 1078.259 1.027 2.544 0.639 84.074 11.484 0.746 0.017 0.031 0.001 0.002 0.000 0.000 0.075 0.000  
02/09/2026 1080.353 1.020 2.472 0.639 84.032 11.578 0.775 0.019 0.033 0.002 0.002 0.000 0.000 0.069 0.000  
02/08/2026 1077.016 1.025 2.511 0.638 84.343 11.342 0.693 0.017 0.031 0.002 0.002 0.000 0.000 0.035 0.000  
02/07/2026 1078.258 1.030 2.483 0.638 84.256 11.372 0.747 0.018 0.034 0.002 0.002 0.000 0.000 0.056 0.000  
02/06/2026 1087.566 1.021 2.416 0.643 83.184 12.477 0.761 0.019 0.035 0.002 0.002 0.000 0.000 0.084 0.000  
02/05/2026 1093.831 1.030 2.433 0.648 82.295 13.328 0.765 0.018 0.034 0.002 0.002 0.000 0.000 0.094 0.000  
02/04/2026 1093.714 1.022 2.427 0.647 82.340 13.262 0.786 0.019 0.034 0.002 0.002 0.000 0.000 0.107 0.000  
02/03/2026 1093.144 1.028 2.514 0.648 82.240 13.296 0.783 0.019 0.034 0.002 0.002 0.000 0.000 0.083 0.000  
02/02/2026 1092.478 1.009 2.485 0.647 82.401 13.276 0.717 0.017 0.031 0.002 0.002 0.000 0.000 0.061 0.000  
02/01/2026 1094.210 1.010 2.418 0.647 82.365 13.333 0.755 0.018 0.033 0.002 0.002 0.000 0.000 0.065 0.000  
01/31/2026 1096.046 1.008 2.434 0.649 82.132 13.545 0.767 0.019 0.035 0.002 0.002 0.000 0.000 0.056 0.000  
01/30/2026 1093.998 0.999 2.361 0.647 82.539 13.194 0.762 0.020 0.037 0.002 0.002 0.000 0.000 0.083 0.000  
01/29/2026 1091.489 0.983 2.279 0.644 82.990 12.852 0.724 0.019 0.035 0.002 0.002 0.000 0.000 0.114 0.000  
01/28/2026 1086.284 0.940 2.107 0.638 84.023 12.119 0.633 0.016 0.029 0.001 0.001 0.000 0.000 0.131 0.000  
01/27/2026 1083.234 0.943 2.104 0.636 84.366 11.805 0.595 0.016 0.029 0.001 0.001 0.000 0.000 0.139 0.000  
01/26/2026 1085.689 0.931 2.077 0.637 84.397 11.762 0.692 0.022 0.041 0.002 0.002 0.000 0.000 0.074 0.000  
01/25/2026 1087.677 0.952 2.076 0.639 84.293 11.839 0.759 0.023 0.045 0.002 0.002 0.000 0.000 0.008 0.000  
01/24/2026 1074.641 1.004 2.339 0.634 84.954 11.004 0.596 0.015 0.028 0.002 0.002 0.000 0.000 0.056 0.000  
01/23/2026 1077.438 1.029 2.482 0.638 84.310 11.415 0.671 0.017 0.031 0.002 0.002 0.000 0.000 0.041 0.000  
01/22/2026 1079.648 1.009 2.428 0.638 84.167 11.560 0.708 0.017 0.031 0.002 0.002 0.000 0.000 0.077 0.000  
01/21/2026 1079.155 1.023 2.486 0.639 84.043 11.607 0.706 0.017 0.030 0.002 0.002 0.000 0.000 0.085 0.000  
01/20/2026 1080.101 1.016 2.495 0.639 83.954 11.692 0.720 0.017 0.030 0.001 0.001 0.000 0.000 0.072 0.000  
01/19/2026 1076.753 1.019 2.517 0.638 84.265 11.419 0.660 0.016 0.028 0.002 0.002 0.000 0.000 0.072 0.000  
01/18/2026 1080.254 1.043 2.587 0.641 83.637 11.921 0.696 0.016 0.029 0.002 0.002 0.000 0.000 0.068 0.000  
01/17/2026 1081.160 1.050 2.516 0.641 83.651 11.960 0.693 0.017 0.031 0.002 0.002 0.000 0.000 0.079 0.000  
01/16/2026 1084.253 1.075 2.659 0.645 83.047 12.346 0.776 0.020 0.038 0.002 0.002 0.000 0.000 0.035 0.000  
01/15/2026 1083.437 1.054 2.615 0.643 83.306 12.187 0.761 0.019 0.034 0.002 0.002 0.000 0.000 0.020 0.000  
01/14/2026 1079.675 1.042 2.607 0.641 83.708 11.763 0.743 0.019 0.033 0.002 0.002 0.000 0.000 0.079 0.000  
01/13/2026 1082.917 1.037 2.606 0.643 83.457 11.966 0.830 0.020 0.035 0.002 0.002 0.000 0.000 0.045 0.000  
01/12/2026 1082.707 1.030 2.625 0.643 83.494 12.009 0.785 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/11/2026 1082.423 1.037 2.623 0.643 83.537 11.941 0.806 0.018 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/10/2026 1079.070 1.045 2.698 0.641 83.674 11.818 0.718 0.015 0.028 0.002 0.002 0.000 0.000 0.000 0.000  
01/09/2026 1080.987 1.034 2.686 0.642 83.567 11.872 0.782 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/08/2026 1081.946 1.020 2.603 0.642 83.704 11.796 0.817 0.019 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/07/2026 1082.681 1.028 2.620 0.643 83.533 11.961 0.799 0.019 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/06/2026 1080.935 1.021 2.573 0.641 83.779 11.802 0.746 0.018 0.033 0.002 0.002 0.000 0.000 0.023 0.000  
01/05/2026 1082.904 1.011 2.534 0.642 83.645 11.933 0.780 0.019 0.035 0.002 0.002 0.000 0.000 0.039 0.000  
01/04/2026 1082.457 1.008 2.542 0.641 83.666 11.916 0.768 0.018 0.034 0.002 0.002 0.000 0.000 0.045 0.000  
01/03/2026 1080.281 1.010 2.531 0.640 83.907 11.677 0.754 0.018 0.032 0.002 0.002 0.000 0.000 0.068 0.000  
01/02/2026 1079.477 1.005 2.551 0.639 84.010 11.509 0.792 0.019 0.034 0.002 0.002 0.000 0.000 0.075 0.000  
01/01/2026 1078.904 1.022 2.554 0.639 84.026 11.493 0.777 0.018 0.034 0.002 0.002 0.000 0.000 0.071 0.000  
12/31/2025 1080.042 1.029 2.560 0.640 83.815 11.686 0.772 0.018 0.032 0.002 0.002 0.000 0.000 0.085 0.000  
12/30/2025 1078.180 1.041 2.631 0.640 83.839 11.624 0.737 0.017 0.031 0.002 0.002 0.000 0.000 0.077 0.000  
12/29/2025 1077.013 1.035 2.679 0.640 83.925 11.459 0.768 0.018 0.033 0.002 0.002 0.000 0.000 0.079 0.000  
12/28/2025 1076.582 1.042 2.702 0.640 83.903 11.460 0.760 0.018 0.033 0.002 0.002 0.000 0.000 0.078 0.000  
12/27/2025 1077.838 1.043 2.653 0.640 83.878 11.524 0.773 0.018 0.034 0.002 0.002 0.000 0.000 0.073 0.000  
12/26/2025 1079.046 1.035 2.654 0.641 83.756 11.641 0.785 0.019 0.035 0.002 0.002 0.000 0.000 0.072 0.000  
12/25/2025 1078.533 1.027 2.622 0.640 83.926 11.489 0.803 0.019 0.035 0.002 0.002 0.000 0.000 0.076 0.000  
12/24/2025 1078.967 1.028 2.633 0.640 83.856 11.521 0.825 0.019 0.035 0.002 0.002 0.000 0.000 0.079 0.000  
12/23/2025 1079.824 1.032 2.574 0.640 83.877 11.574 0.815 0.019 0.035 0.002 0.002 0.000 0.000 0.071 0.000  
12/22/2025 1079.674 1.033 2.635 0.641 83.742 11.653 0.809 0.019 0.034 0.002 0.002 0.000 0.000 0.073 0.000  
12/21/2025 1084.484 1.023 2.589 0.643 83.595 11.575 1.029 0.037 0.075 0.004 0.004 0.000 0.000 0.070 0.000  
12/20/2025 1081.805 1.026 2.585 0.642 83.768 11.576 0.895 0.029 0.055 0.003 0.003 0.000 0.000 0.062 0.000  
12/19/2025 1078.133 1.009 2.537 0.638 84.169 11.416 0.719 0.025 0.040 0.004 0.003 0.001 0.001 0.078 0.000  
12/18/2025 1075.143 0.988 2.476 0.636 84.674 11.061 0.665 0.021 0.035 0.003 0.003 0.000 0.000 0.075 0.000  
12/17/2025 1075.479 0.986 2.421 0.635 84.735 11.098 0.646 0.016 0.030 0.002 0.002 0.000 0.000 0.064 0.000  
12/16/2025 1076.945 0.993 2.420 0.636 84.610 11.228 0.666 0.016 0.030 0.002 0.002 0.000 0.000 0.033 0.000  
12/15/2025 1080.077 1.000 2.469 0.639 84.174 11.444 0.777 0.023 0.045 0.002 0.003 0.000 0.000 0.063 0.000  
12/14/2025 1079.335 1.017 2.574 0.640 83.898 11.716 0.686 0.019 0.037 0.002 0.003 0.000 0.000 0.049 0.000  
12/13/2025 1079.148 1.029 2.575 0.640 83.919 11.641 0.720 0.020 0.037 0.002 0.002 0.000 0.000 0.055 0.000  
12/12/2025 1078.480 1.027 2.563 0.639 84.087 11.511 0.720 0.020 0.038 0.002 0.003 0.000 0.000 0.030 0.000  
12/11/2025 1081.144 1.035 2.693 0.642 83.418 11.926 0.793 0.021 0.039 0.002 0.002 0.000 0.000 0.071 0.000  
12/10/2025 1076.645 1.013 2.518 0.637 84.334 11.306 0.695 0.019 0.034 0.002 0.002 0.000 0.000 0.078 0.000  
12/09/2025 1076.329 0.993 2.456 0.636 84.538 11.223 0.666 0.017 0.031 0.002 0.002 0.000 0.000 0.072 0.000  
12/08/2025 1078.270 1.013 2.602 0.639 83.946 11.598 0.710 0.018 0.034 0.002 0.002 0.000 0.000 0.076 0.000  
12/07/2025 1079.008 1.014 2.613 0.640 83.846 11.693 0.712 0.019 0.034 0.002 0.002 0.000 0.000 0.065 0.000  
12/06/2025 1078.233 1.007 2.579 0.639 83.994 11.564 0.710 0.019 0.035 0.002 0.002 0.000 0.000 0.089 0.000  
12/05/2025 1078.135 1.020 2.596 0.639 83.968 11.548 0.725 0.019 0.036 0.002 0.002 0.000 0.000 0.084 0.000  
12/04/2025 1080.255 1.009 2.173 0.636 84.762 11.297 0.679 0.018 0.034 0.002 0.002 0.000 0.000 0.025 0.000  
12/03/2025 1076.746 0.993 2.509 0.637 84.484 11.191 0.725 0.019 0.034 0.002 0.002 0.000 0.000 0.042 0.000  
12/02/2025 1077.395 1.008 2.568 0.638 84.235 11.293 0.768 0.020 0.037 0.002 0.002 0.000 0.000 0.065 0.000  
12/01/2025 1079.458 1.022 2.652 0.641 83.772 11.558 0.835 0.023 0.042 0.002 0.002 0.000 0.000 0.091 0.000  
11/30/2025 1085.428 1.029 2.655 0.645 83.107 12.103 0.938 0.027 0.049 0.002 0.002 0.000 0.000 0.087 0.000  
11/29/2025 1077.828 1.029 2.671 0.640 83.791 11.674 0.701 0.018 0.034 0.002 0.002 0.000 0.000 0.077 0.000  
11/28/2025 1080.104 1.051 2.700 0.642 83.430 11.917 0.759 0.020 0.036 0.002 0.002 0.000 0.000 0.084 0.000  
11/27/2025 1078.365 1.023 2.614 0.640 83.903 11.576 0.742 0.019 0.035 0.002 0.002 0.000 0.000 0.083 0.000  
11/26/2025 1080.292 1.045 2.723 0.642 83.401 11.897 0.785 0.021 0.039 0.002 0.003 0.000 0.000 0.085 0.000  
11/25/2025 1083.969 1.045 2.688 0.644 83.115 12.135 0.863 0.024 0.046 0.003 0.003 0.000 0.000 0.079 0.000  
11/24/2025 1084.234 1.050 2.685 0.645 83.077 12.177 0.855 0.025 0.048 0.003 0.003 0.000 0.000 0.077 0.000  
11/23/2025 1084.922 1.046 2.675 0.645 83.055 12.165 0.895 0.026 0.050 0.003 0.003 0.000 0.000 0.081 0.000  
11/22/2025 1083.409 1.044 2.674 0.644 83.147 12.172 0.804 0.023 0.045 0.003 0.003 0.000 0.000 0.085 0.000  
11/21/2025 1085.472 1.029 2.615 0.644 83.085 12.259 0.842 0.024 0.048 0.003 0.003 0.000 0.000 0.092 0.000  
11/20/2025 1085.221 1.061 2.745 0.646 82.782 12.382 0.861 0.026 0.051 0.003 0.003 0.000 0.000 0.086 0.000  
11/19/2025 1084.596 1.055 2.739 0.645 82.841 12.324 0.847 0.026 0.052 0.003 0.003 0.000 0.000 0.108 0.000  
11/18/2025 1083.881 1.047 2.745 0.645 83.029 12.252 0.815 0.024 0.048 0.003 0.003 0.000 0.000 0.034 0.000  
11/17/2025 1082.838 1.061 2.859 0.646 82.788 12.315 0.823 0.024 0.047 0.003 0.003 0.000 0.000 0.079 0.000  
11/16/2025 1087.249 1.101 2.940 0.650 82.028 12.881 0.903 0.025 0.047 0.002 0.003 0.000 0.000 0.070 0.000  
11/15/2025 1083.807 1.081 2.893 0.647 82.605 12.445 0.848 0.024 0.046 0.002 0.002 0.000 0.000 0.054 0.000  
11/14/2025 1082.925 1.063 2.876 0.646 82.714 12.400 0.808 0.022 0.041 0.002 0.002 0.000 0.000 0.072 0.000  
11/13/2025 1083.643 1.031 2.734 0.644 83.113 12.177 0.829 0.023 0.045 0.002 0.003 0.000 0.000 0.043 0.000  
11/12/2025 1082.502 1.016 2.710 0.643 83.335 11.962 0.828 0.026 0.053 0.003 0.003 0.000 0.000 0.064 0.000  
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