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Gas Quality / Gas Quality By Date

Date Requested: Mar 16 2026 4:23 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
03/16/2026 1083.499 1.067 2.790 0.646 82.909 12.337 0.816 0.019 0.034 0.002 0.002 0.000 0.000 0.023 0.000  
03/15/2026 1083.499 1.067 2.790 0.646 82.909 12.337 0.816 0.019 0.034 0.002 0.002 0.000 0.000 0.023 0.000  
03/14/2026 1082.308 1.073 2.807 0.645 83.017 12.265 0.782 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
03/13/2026 1084.567 1.088 2.781 0.646 82.814 12.428 0.820 0.021 0.042 0.002 0.003 0.000 0.000 0.000 0.000  
03/12/2026 1082.168 1.087 2.773 0.645 83.083 12.177 0.789 0.021 0.043 0.003 0.003 0.000 0.000 0.020 0.000  
03/11/2026 1081.763 1.090 2.779 0.645 83.048 12.152 0.797 0.022 0.045 0.003 0.003 0.000 0.000 0.061 0.000  
03/10/2026 1096.053 1.093 2.750 0.654 81.367 13.725 0.917 0.025 0.049 0.003 0.003 0.000 0.000 0.069 0.000  
03/09/2026 1092.865 1.059 2.644 0.650 82.000 13.308 0.853 0.020 0.038 0.002 0.002 0.000 0.000 0.073 0.000  
03/08/2026 1090.160 1.043 2.564 0.647 82.539 12.901 0.818 0.020 0.037 0.002 0.002 0.000 0.000 0.074 0.000  
03/07/2026 1091.887 1.049 2.597 0.649 82.271 13.100 0.856 0.019 0.037 0.002 0.002 0.000 0.000 0.068 0.000  
03/06/2026 1094.181 1.080 2.652 0.651 81.746 13.561 0.837 0.018 0.034 0.002 0.002 0.000 0.000 0.067 0.000  
03/05/2026 1093.541 1.063 2.572 0.650 82.022 13.418 0.806 0.017 0.033 0.002 0.002 0.000 0.000 0.066 0.000  
03/04/2026 1093.063 1.062 2.562 0.649 82.123 13.313 0.821 0.017 0.033 0.002 0.002 0.000 0.000 0.065 0.000  
03/03/2026 1092.786 1.061 2.597 0.649 82.047 13.370 0.805 0.016 0.030 0.002 0.002 0.000 0.000 0.070 0.000  
03/02/2026 1091.780 1.035 2.541 0.648 82.395 13.131 0.787 0.018 0.034 0.002 0.002 0.000 0.000 0.054 0.000  
03/01/2026 1090.757 1.016 2.471 0.646 82.713 12.908 0.771 0.019 0.036 0.002 0.002 0.000 0.000 0.062 0.000  
02/28/2026 1089.816 1.026 2.513 0.646 82.731 12.814 0.793 0.019 0.036 0.002 0.002 0.000 0.000 0.064 0.000  
02/27/2026 1093.738 1.012 2.481 0.648 82.506 13.012 0.889 0.022 0.041 0.002 0.003 0.000 0.000 0.030 0.000  
02/26/2026 1090.248 1.011 2.453 0.645 82.826 12.818 0.768 0.019 0.036 0.002 0.002 0.000 0.000 0.065 0.000  
02/25/2026 1089.732 1.017 2.486 0.645 82.806 12.809 0.767 0.018 0.034 0.002 0.002 0.000 0.000 0.059 0.000  
02/24/2026 1089.113 1.007 2.453 0.645 82.987 12.675 0.765 0.018 0.034 0.002 0.002 0.000 0.000 0.057 0.000  
02/23/2026 1075.226 1.018 2.573 0.637 84.388 11.166 0.718 0.017 0.033 0.002 0.002 0.000 0.000 0.082 0.000  
02/22/2026 1074.454 1.021 2.576 0.637 84.515 11.137 0.675 0.015 0.028 0.001 0.001 0.000 0.000 0.031 0.000  
02/21/2026 1078.335 1.028 2.540 0.639 84.103 11.509 0.724 0.017 0.030 0.002 0.002 0.000 0.000 0.046 0.000  
02/20/2026 1079.181 1.021 2.511 0.639 84.074 11.519 0.755 0.018 0.032 0.002 0.002 0.000 0.000 0.067 0.000  
02/19/2026 1078.511 1.023 2.546 0.639 84.044 11.535 0.730 0.017 0.032 0.002 0.002 0.000 0.000 0.070 0.000  
02/18/2026 1076.218 0.997 2.380 0.635 84.918 10.882 0.744 0.020 0.037 0.002 0.002 0.000 0.000 0.018 0.000  
02/17/2026 1079.644 1.007 2.458 0.639 84.182 11.528 0.724 0.018 0.033 0.002 0.002 0.000 0.000 0.046 0.000  
02/16/2026 1083.559 0.998 2.366 0.640 83.973 11.857 0.732 0.018 0.034 0.002 0.002 0.000 0.000 0.018 0.000  
02/15/2026 1095.451 1.017 2.399 0.648 82.336 13.340 0.810 0.019 0.034 0.002 0.002 0.000 0.000 0.042 0.000  
02/14/2026 1091.114 1.052 2.514 0.647 82.589 12.977 0.799 0.018 0.033 0.002 0.002 0.000 0.000 0.015 0.000  
02/13/2026 1078.122 1.044 2.574 0.639 84.016 11.530 0.733 0.017 0.031 0.002 0.001 0.000 0.000 0.051 0.000  
02/12/2026 1077.922 1.021 2.518 0.638 84.202 11.433 0.721 0.017 0.030 0.001 0.001 0.000 0.000 0.055 0.000  
02/11/2026 1078.583 1.034 2.527 0.639 84.100 11.479 0.753 0.017 0.031 0.002 0.002 0.000 0.000 0.056 0.000  
02/10/2026 1079.763 1.016 2.456 0.639 84.167 11.558 0.722 0.017 0.030 0.001 0.001 0.000 0.000 0.030 0.000  
02/09/2026 1077.811 1.034 2.472 0.638 84.373 11.308 0.734 0.018 0.033 0.002 0.002 0.000 0.000 0.026 0.000  
02/08/2026 1080.955 1.025 2.427 0.639 84.094 11.609 0.754 0.018 0.033 0.002 0.002 0.000 0.000 0.035 0.000  
02/07/2026 1093.038 1.031 2.379 0.647 82.544 13.171 0.747 0.019 0.034 0.002 0.002 0.000 0.000 0.071 0.000  
02/06/2026 1093.746 1.024 2.409 0.647 82.391 13.283 0.758 0.018 0.033 0.002 0.002 0.000 0.000 0.080 0.000  
02/05/2026 1092.078 1.009 2.366 0.646 82.748 12.980 0.761 0.018 0.033 0.002 0.002 0.000 0.000 0.080 0.000  
02/04/2026 1093.021 1.027 2.486 0.648 82.331 13.248 0.778 0.018 0.033 0.002 0.002 0.000 0.000 0.075 0.000  
02/03/2026 1093.541 1.012 2.446 0.647 82.442 13.300 0.731 0.017 0.031 0.002 0.002 0.000 0.000 0.018 0.000  
02/02/2026 1095.612 1.020 2.390 0.648 82.209 13.474 0.769 0.018 0.033 0.002 0.002 0.000 0.000 0.082 0.000  
02/01/2026 1095.404 1.001 2.392 0.648 82.359 13.402 0.753 0.019 0.035 0.002 0.002 0.000 0.000 0.035 0.000  
01/31/2026 1093.645 0.996 2.320 0.646 82.719 13.081 0.758 0.020 0.037 0.002 0.002 0.000 0.000 0.065 0.000  
01/30/2026 1091.026 0.981 2.248 0.643 83.161 12.744 0.716 0.019 0.035 0.002 0.002 0.000 0.000 0.092 0.000  
01/29/2026 1086.483 0.942 2.084 0.638 84.079 12.105 0.631 0.016 0.028 0.001 0.001 0.000 0.000 0.112 0.000  
01/28/2026 1083.033 0.938 2.073 0.636 84.526 11.712 0.592 0.016 0.029 0.001 0.001 0.000 0.000 0.111 0.000  
01/27/2026 1085.641 0.929 2.040 0.637 84.524 11.702 0.686 0.021 0.041 0.002 0.002 0.000 0.000 0.054 0.000  
01/26/2026 1084.100 0.946 2.033 0.636 84.796 11.465 0.692 0.021 0.039 0.002 0.002 0.000 0.000 0.004 0.000  
01/25/2026 1074.046 0.975 2.287 0.633 85.332 10.724 0.618 0.016 0.029 0.002 0.002 0.000 0.000 0.015 0.000  
01/24/2026 1077.029 1.022 2.439 0.637 84.512 11.289 0.665 0.016 0.031 0.002 0.002 0.000 0.000 0.023 0.000  
01/23/2026 1079.747 1.012 2.404 0.638 84.236 11.545 0.699 0.017 0.030 0.002 0.002 0.000 0.000 0.053 0.000  
01/22/2026 1078.941 1.015 2.442 0.638 84.214 11.509 0.700 0.017 0.030 0.002 0.002 0.000 0.000 0.070 0.000  
01/21/2026 1079.858 0.999 2.405 0.638 84.283 11.513 0.710 0.017 0.030 0.002 0.002 0.000 0.000 0.040 0.000  
01/20/2026 1077.254 1.018 2.492 0.638 84.322 11.408 0.668 0.016 0.028 0.002 0.002 0.000 0.000 0.045 0.000  
01/19/2026 1080.229 1.046 2.561 0.641 83.701 11.918 0.675 0.015 0.028 0.002 0.002 0.000 0.000 0.051 0.000  
01/18/2026 1082.869 1.066 2.532 0.642 83.456 12.089 0.741 0.019 0.035 0.002 0.002 0.000 0.000 0.057 0.000  
01/17/2026 1085.250 1.072 2.654 0.645 83.001 12.430 0.782 0.019 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
01/16/2026 1083.620 1.055 2.579 0.643 83.369 12.150 0.769 0.019 0.034 0.002 0.002 0.000 0.000 0.022 0.000  
01/15/2026 1082.705 1.043 2.573 0.642 83.555 11.928 0.814 0.019 0.034 0.002 0.002 0.000 0.000 0.030 0.000  
01/14/2026 1082.432 1.045 2.636 0.643 83.477 11.992 0.795 0.018 0.033 0.002 0.002 0.000 0.000 0.000 0.000  
01/13/2026 1083.179 1.042 2.630 0.643 83.406 12.066 0.801 0.018 0.033 0.002 0.002 0.000 0.000 0.000 0.000  
01/12/2026 1079.822 1.046 2.638 0.641 83.742 11.785 0.740 0.016 0.029 0.002 0.002 0.000 0.000 0.000 0.000  
01/11/2026 1081.502 1.044 2.678 0.643 83.494 11.946 0.779 0.020 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/10/2026 1082.188 1.027 2.609 0.642 83.646 11.837 0.821 0.019 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/09/2026 1082.336 1.020 2.573 0.642 83.733 11.788 0.826 0.020 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/08/2026 1081.699 1.033 2.588 0.642 83.678 11.886 0.760 0.018 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/07/2026 1083.018 1.012 2.514 0.641 83.711 11.919 0.772 0.018 0.034 0.002 0.002 0.000 0.000 0.014 0.000  
01/06/2026 1083.867 1.014 2.498 0.642 83.670 11.977 0.783 0.019 0.034 0.002 0.002 0.000 0.000 0.001 0.000  
01/05/2026 1082.075 1.008 2.511 0.641 83.854 11.807 0.762 0.018 0.032 0.002 0.002 0.000 0.000 0.005 0.000  
01/04/2026 1079.207 1.011 2.523 0.639 84.087 11.530 0.745 0.018 0.032 0.002 0.002 0.000 0.000 0.051 0.000  
01/03/2026 1079.787 1.012 2.524 0.639 84.068 11.497 0.793 0.019 0.034 0.002 0.002 0.000 0.000 0.050 0.000  
01/02/2026 1080.230 1.029 2.512 0.640 83.970 11.595 0.784 0.018 0.033 0.002 0.002 0.000 0.000 0.056 0.000  
01/01/2026 1080.305 1.029 2.543 0.640 83.840 11.700 0.766 0.018 0.032 0.002 0.002 0.000 0.000 0.068 0.000  
12/31/2025 1077.870 1.037 2.577 0.639 84.050 11.498 0.730 0.017 0.031 0.002 0.002 0.000 0.000 0.055 0.000  
12/30/2025 1077.323 1.041 2.666 0.640 83.935 11.480 0.766 0.018 0.032 0.002 0.002 0.000 0.000 0.060 0.000  
12/29/2025 1077.972 1.040 2.625 0.640 83.966 11.496 0.768 0.018 0.033 0.002 0.002 0.000 0.000 0.051 0.000  
12/28/2025 1079.563 1.038 2.628 0.641 83.788 11.650 0.789 0.019 0.035 0.002 0.002 0.000 0.000 0.049 0.000  
12/27/2025 1079.941 1.026 2.576 0.640 83.935 11.531 0.827 0.019 0.035 0.002 0.002 0.000 0.000 0.047 0.000  
12/26/2025 1079.668 1.031 2.620 0.641 83.835 11.564 0.832 0.019 0.035 0.002 0.002 0.000 0.000 0.059 0.000  
12/25/2025 1080.916 1.017 2.538 0.640 83.936 11.550 0.852 0.020 0.035 0.002 0.002 0.000 0.000 0.047 0.000  
12/24/2025 1080.011 1.042 2.574 0.641 83.846 11.622 0.803 0.019 0.035 0.002 0.002 0.000 0.000 0.056 0.000  
12/23/2025 1081.987 1.021 2.605 0.642 83.753 11.559 0.918 0.028 0.056 0.003 0.003 0.000 0.000 0.052 0.000  
12/22/2025 1083.123 1.011 2.499 0.641 83.977 11.382 0.975 0.034 0.068 0.003 0.003 0.000 0.000 0.049 0.000  
12/21/2025 1076.957 1.012 2.383 0.636 84.860 10.894 0.765 0.025 0.047 0.003 0.003 0.001 0.001 0.007 0.000  
12/20/2025 1077.321 1.003 2.501 0.638 84.394 11.266 0.706 0.025 0.039 0.004 0.003 0.001 0.001 0.058 0.000  
12/19/2025 1076.146 0.991 2.416 0.636 84.748 11.107 0.657 0.019 0.032 0.002 0.002 0.000 0.000 0.025 0.000  
12/18/2025 1075.941 0.987 2.388 0.635 84.836 11.074 0.649 0.016 0.029 0.001 0.002 0.000 0.000 0.019 0.000  
12/17/2025 1077.452 0.979 2.374 0.636 84.810 11.068 0.706 0.020 0.037 0.002 0.002 0.000 0.000 0.001 0.000  
12/16/2025 1077.235 0.993 2.451 0.637 84.586 11.189 0.703 0.019 0.036 0.002 0.002 0.000 0.000 0.019 0.000  
12/15/2025 1080.315 1.023 2.551 0.640 83.884 11.768 0.696 0.019 0.037 0.002 0.003 0.000 0.000 0.017 0.000  
12/14/2025 1078.288 1.030 2.525 0.639 84.157 11.480 0.708 0.019 0.036 0.002 0.002 0.000 0.000 0.039 0.000  
12/13/2025 1079.519 1.027 2.570 0.640 83.995 11.593 0.740 0.020 0.039 0.002 0.003 0.000 0.000 0.011 0.000  
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