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Gas Quality / Gas Quality By Date

Date Requested: Feb 03 2026 4:40 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
02/03/2026 1093.138 1.027 2.513 0.648 82.243 13.294 0.783 0.019 0.034 0.002 0.002 0.000 0.000 0.082 0.000  
02/02/2026 1092.519 1.008 2.484 0.647 82.398 13.280 0.717 0.017 0.030 0.002 0.002 0.000 0.000 0.061 0.000  
02/01/2026 1094.184 1.009 2.418 0.647 82.367 13.331 0.755 0.018 0.033 0.002 0.002 0.000 0.000 0.067 0.000  
01/31/2026 1096.047 1.008 2.433 0.649 82.134 13.544 0.767 0.019 0.035 0.002 0.002 0.000 0.000 0.056 0.000  
01/30/2026 1093.956 0.999 2.364 0.647 82.538 13.193 0.762 0.020 0.037 0.002 0.002 0.000 0.000 0.083 0.000  
01/29/2026 1091.468 0.984 2.279 0.644 82.991 12.851 0.723 0.019 0.035 0.002 0.002 0.000 0.000 0.113 0.000  
01/28/2026 1086.251 0.940 2.107 0.638 84.027 12.115 0.632 0.016 0.029 0.001 0.001 0.000 0.000 0.131 0.000  
01/27/2026 1083.256 0.943 2.104 0.636 84.366 11.806 0.595 0.016 0.029 0.001 0.001 0.000 0.000 0.139 0.000  
01/26/2026 1085.716 0.932 2.078 0.637 84.391 11.765 0.693 0.022 0.042 0.002 0.002 0.000 0.000 0.074 0.000  
01/25/2026 1087.693 0.952 2.076 0.639 84.293 11.838 0.760 0.024 0.045 0.002 0.002 0.000 0.000 0.009 0.000  
01/24/2026 1074.674 1.004 2.340 0.634 84.948 11.009 0.597 0.015 0.028 0.002 0.002 0.000 0.000 0.056 0.000  
01/23/2026 1077.419 1.029 2.481 0.638 84.310 11.415 0.671 0.017 0.031 0.002 0.002 0.000 0.000 0.044 0.000  
01/22/2026 1079.678 1.008 2.426 0.638 84.168 11.560 0.709 0.017 0.031 0.002 0.002 0.000 0.000 0.078 0.000  
01/21/2026 1079.170 1.023 2.486 0.639 84.042 11.608 0.706 0.017 0.030 0.002 0.002 0.000 0.000 0.084 0.000  
01/20/2026 1080.050 1.015 2.493 0.639 83.966 11.684 0.720 0.017 0.030 0.001 0.001 0.000 0.000 0.072 0.000  
01/19/2026 1076.784 1.019 2.516 0.638 84.267 11.421 0.660 0.016 0.028 0.002 0.002 0.000 0.000 0.070 0.000  
01/18/2026 1080.274 1.043 2.586 0.641 83.635 11.924 0.696 0.016 0.029 0.002 0.002 0.000 0.000 0.068 0.000  
01/17/2026 1081.207 1.051 2.515 0.641 83.649 11.962 0.693 0.017 0.031 0.002 0.002 0.000 0.000 0.078 0.000  
01/16/2026 1084.249 1.075 2.661 0.645 83.046 12.346 0.777 0.020 0.038 0.002 0.002 0.000 0.000 0.034 0.000  
01/15/2026 1083.432 1.054 2.613 0.643 83.311 12.184 0.761 0.019 0.034 0.002 0.002 0.000 0.000 0.020 0.000  
01/14/2026 1079.811 1.042 2.608 0.641 83.697 11.769 0.747 0.019 0.034 0.002 0.002 0.000 0.000 0.079 0.000  
01/13/2026 1082.826 1.037 2.605 0.643 83.464 11.972 0.822 0.019 0.034 0.002 0.002 0.000 0.000 0.043 0.000  
01/12/2026 1082.678 1.030 2.625 0.643 83.498 12.006 0.784 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/11/2026 1082.357 1.037 2.623 0.643 83.545 11.933 0.805 0.018 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/10/2026 1079.056 1.046 2.700 0.641 83.671 11.820 0.717 0.015 0.028 0.002 0.002 0.000 0.000 0.000 0.000  
01/09/2026 1081.032 1.034 2.684 0.642 83.568 11.870 0.785 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/08/2026 1081.940 1.020 2.601 0.642 83.710 11.792 0.817 0.020 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/07/2026 1082.665 1.028 2.621 0.643 83.531 11.962 0.799 0.019 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/06/2026 1080.903 1.021 2.572 0.641 83.786 11.797 0.745 0.018 0.033 0.002 0.002 0.000 0.000 0.024 0.000  
01/05/2026 1082.929 1.011 2.534 0.642 83.646 11.933 0.780 0.019 0.035 0.002 0.002 0.000 0.000 0.038 0.000  
01/04/2026 1082.432 1.008 2.541 0.641 83.672 11.912 0.767 0.018 0.034 0.002 0.002 0.000 0.000 0.044 0.000  
01/03/2026 1080.246 1.010 2.531 0.640 83.911 11.673 0.754 0.018 0.032 0.002 0.002 0.000 0.000 0.068 0.000  
01/02/2026 1079.488 1.005 2.550 0.639 84.011 11.509 0.792 0.019 0.034 0.002 0.002 0.000 0.000 0.076 0.000  
01/01/2026 1078.936 1.022 2.553 0.639 84.025 11.496 0.777 0.018 0.034 0.002 0.002 0.000 0.000 0.072 0.000  
12/31/2025 1079.974 1.029 2.560 0.640 83.822 11.680 0.771 0.018 0.032 0.002 0.002 0.000 0.000 0.085 0.000  
12/30/2025 1078.133 1.041 2.631 0.640 83.842 11.619 0.736 0.017 0.031 0.002 0.002 0.000 0.000 0.078 0.000  
12/29/2025 1077.019 1.035 2.678 0.640 83.927 11.459 0.768 0.018 0.033 0.002 0.002 0.000 0.000 0.078 0.000  
12/28/2025 1076.613 1.042 2.702 0.640 83.900 11.463 0.761 0.018 0.032 0.002 0.002 0.000 0.000 0.079 0.000  
12/27/2025 1077.853 1.043 2.652 0.640 83.881 11.523 0.773 0.018 0.034 0.002 0.002 0.000 0.000 0.073 0.000  
12/26/2025 1079.064 1.034 2.653 0.641 83.759 11.641 0.785 0.019 0.035 0.002 0.002 0.000 0.000 0.071 0.000  
12/25/2025 1078.546 1.027 2.621 0.640 83.925 11.490 0.803 0.019 0.035 0.002 0.002 0.000 0.000 0.077 0.000  
12/24/2025 1078.990 1.027 2.631 0.640 83.860 11.521 0.825 0.019 0.035 0.002 0.002 0.000 0.000 0.079 0.000  
12/23/2025 1079.807 1.032 2.576 0.640 83.873 11.576 0.814 0.019 0.035 0.002 0.002 0.000 0.000 0.071 0.000  
12/22/2025 1079.708 1.033 2.635 0.641 83.739 11.655 0.810 0.019 0.034 0.002 0.002 0.000 0.000 0.073 0.000  
12/21/2025 1084.458 1.023 2.587 0.643 83.604 11.567 1.030 0.037 0.075 0.004 0.004 0.000 0.000 0.070 0.000  
12/20/2025 1081.810 1.026 2.585 0.642 83.766 11.577 0.895 0.029 0.055 0.003 0.003 0.000 0.000 0.063 0.000  
12/19/2025 1078.057 1.008 2.537 0.638 84.179 11.408 0.718 0.025 0.040 0.004 0.003 0.001 0.001 0.078 0.000  
12/18/2025 1075.102 0.988 2.475 0.636 84.681 11.056 0.665 0.021 0.035 0.003 0.003 0.000 0.000 0.074 0.000  
12/17/2025 1075.444 0.986 2.419 0.635 84.743 11.093 0.645 0.016 0.030 0.002 0.002 0.000 0.000 0.065 0.000  
12/16/2025 1076.950 0.993 2.421 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 1080.044 1.000 2.469 0.639 84.179 11.442 0.776 0.023 0.045 0.002 0.003 0.000 0.000 0.062 0.000  
12/14/2025 1079.348 1.017 2.575 0.640 83.898 11.716 0.686 0.019 0.037 0.002 0.003 0.000 0.000 0.048 0.000  
12/13/2025 1079.113 1.028 2.575 0.640 83.921 11.638 0.720 0.020 0.037 0.002 0.002 0.000 0.000 0.057 0.000  
12/12/2025 1078.498 1.027 2.563 0.639 84.082 11.513 0.720 0.020 0.038 0.002 0.003 0.000 0.000 0.032 0.000  
12/11/2025 1081.188 1.035 2.693 0.643 83.415 11.930 0.793 0.021 0.039 0.002 0.002 0.000 0.000 0.070 0.000  
12/10/2025 1076.581 1.012 2.517 0.637 84.344 11.298 0.694 0.019 0.034 0.002 0.002 0.000 0.000 0.078 0.000  
12/09/2025 1076.312 0.992 2.455 0.636 84.543 11.220 0.666 0.017 0.031 0.002 0.002 0.000 0.000 0.073 0.000  
12/08/2025 1078.251 1.012 2.601 0.639 83.953 11.593 0.709 0.018 0.034 0.002 0.002 0.000 0.000 0.076 0.000  
12/07/2025 1079.001 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 1078.184 1.007 2.579 0.639 84.002 11.557 0.709 0.019 0.035 0.002 0.002 0.000 0.000 0.089 0.000  
12/05/2025 1078.182 1.019 2.591 0.639 83.976 11.546 0.725 0.019 0.036 0.002 0.002 0.000 0.000 0.083 0.000  
12/04/2025 1080.229 1.008 2.173 0.636 84.763 11.294 0.679 0.018 0.034 0.002 0.002 0.000 0.000 0.026 0.000  
12/03/2025 1076.776 0.993 2.509 0.637 84.480 11.194 0.726 0.019 0.034 0.002 0.002 0.000 0.000 0.042 0.000  
12/02/2025 1077.490 1.009 2.565 0.638 84.231 11.300 0.769 0.020 0.037 0.002 0.002 0.000 0.000 0.065 0.000  
12/01/2025 1079.492 1.022 2.651 0.641 83.772 11.560 0.835 0.023 0.042 0.002 0.002 0.000 0.000 0.090 0.000  
11/30/2025 1085.523 1.029 2.654 0.645 83.098 12.111 0.939 0.027 0.050 0.002 0.002 0.000 0.000 0.087 0.000  
11/29/2025 1077.808 1.029 2.672 0.640 83.789 11.675 0.701 0.018 0.034 0.002 0.002 0.000 0.000 0.078 0.000  
11/28/2025 1080.167 1.051 2.696 0.642 83.434 11.916 0.761 0.020 0.036 0.002 0.002 0.000 0.000 0.083 0.000  
11/27/2025 1078.390 1.023 2.615 0.640 83.899 11.580 0.742 0.019 0.035 0.002 0.002 0.000 0.000 0.082 0.000  
11/26/2025 1080.328 1.044 2.724 0.642 83.395 11.901 0.785 0.021 0.040 0.002 0.003 0.000 0.000 0.085 0.000  
11/25/2025 1084.024 1.044 2.686 0.644 83.112 12.139 0.864 0.024 0.046 0.003 0.003 0.000 0.000 0.079 0.000  
11/24/2025 1084.178 1.049 2.681 0.645 83.097 12.159 0.857 0.025 0.048 0.003 0.003 0.000 0.000 0.076 0.000  
11/23/2025 1084.972 1.047 2.674 0.645 83.053 12.169 0.895 0.026 0.050 0.003 0.003 0.000 0.000 0.080 0.000  
11/22/2025 1083.382 1.044 2.673 0.644 83.154 12.169 0.802 0.023 0.045 0.003 0.003 0.000 0.000 0.084 0.000  
11/21/2025 1085.594 1.029 2.615 0.644 83.073 12.267 0.845 0.024 0.048 0.003 0.003 0.000 0.000 0.092 0.000  
11/20/2025 1085.199 1.061 2.744 0.646 82.785 12.381 0.860 0.025 0.051 0.003 0.003 0.000 0.000 0.086 0.000  
11/19/2025 1084.611 1.055 2.739 0.645 82.841 12.326 0.847 0.026 0.052 0.003 0.003 0.000 0.000 0.107 0.000  
11/18/2025 1083.866 1.047 2.743 0.645 83.034 12.248 0.815 0.024 0.048 0.003 0.003 0.000 0.000 0.035 0.000  
11/17/2025 1082.835 1.061 2.862 0.646 82.775 12.321 0.823 0.024 0.047 0.003 0.003 0.000 0.000 0.081 0.000  
11/16/2025 1087.045 1.099 2.930 0.650 82.088 12.838 0.901 0.025 0.047 0.002 0.003 0.000 0.000 0.068 0.000  
11/15/2025 1083.831 1.080 2.891 0.647 82.614 12.437 0.849 0.024 0.046 0.002 0.003 0.000 0.000 0.053 0.000  
11/14/2025 1082.934 1.062 2.874 0.646 82.722 12.396 0.809 0.022 0.041 0.002 0.002 0.000 0.000 0.071 0.000  
11/13/2025 1083.625 1.030 2.732 0.644 83.121 12.172 0.828 0.023 0.045 0.002 0.003 0.000 0.000 0.043 0.000  
11/12/2025 1082.591 1.017 2.707 0.643 83.332 11.966 0.830 0.026 0.053 0.003 0.003 0.000 0.000 0.063 0.000  
11/11/2025 1080.455 1.022 2.704 0.642 83.531 11.818 0.794 0.022 0.041 0.002 0.002 0.000 0.000 0.063 0.000  
11/10/2025 1083.657 1.036 2.736 0.645 83.056 12.217 0.832 0.022 0.040 0.002 0.002 0.000 0.000 0.056 0.000  
11/09/2025 1086.387 1.045 2.773 0.647 82.628 12.546 0.869 0.024 0.045 0.002 0.002 0.000 0.000 0.066 0.000  
11/08/2025 1088.633 1.036 2.773 0.648 82.426 12.740 0.893 0.026 0.050 0.003 0.003 0.000 0.000 0.050 0.000  
11/07/2025 1093.829 1.026 2.754 0.651 81.997 13.168 0.968 0.029 0.051 0.003 0.003 0.000 0.000 0.000 0.000  
11/06/2025 1091.282 1.054 2.835 0.651 82.134 12.867 1.021 0.029 0.055 0.003 0.003 0.000 0.000 0.000 0.000  
11/05/2025 1088.181 1.038 2.757 0.648 82.575 12.679 0.882 0.023 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
11/04/2025 1089.124 1.045 2.790 0.649 82.442 12.690 0.964 0.024 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
11/03/2025 1089.431 1.032 2.757 0.648 82.548 12.593 0.992 0.026 0.047 0.002 0.002 0.000 0.000 0.002 0.000  
11/02/2025 1091.237 1.043 2.811 0.650 82.272 12.703 1.085 0.029 0.051 0.002 0.002 0.000 0.000 0.001 0.000  
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