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Gas Quality By Date / Gas Quality By ID

Date Requested: Apr 18 2026 6:07 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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.
TSP Name:
Northern Natural Gas Company
TSP:
784158214
Gas Quality by ID
04/18/2026 1072.266 1.037 2.346 0.633 85.145 10.550 0.685 0.021 0.043 0.005 0.006 0.002 0.002 0.159 0.000  
04/17/2026 1071.810 1.036 2.348 0.633 85.063 10.662 0.625 0.020 0.040 0.004 0.005 0.002 0.002 0.193 0.000  
04/16/2026 1077.028 1.068 2.670 0.640 83.590 11.732 0.695 0.018 0.034 0.002 0.002 0.000 0.000 0.190 0.000  
04/15/2026 1083.282 1.093 2.613 0.644 83.082 12.163 0.830 0.021 0.040 0.002 0.003 0.001 0.001 0.151 0.000  
04/14/2026 1080.668 1.075 2.591 0.642 83.533 11.810 0.787 0.022 0.044 0.003 0.004 0.001 0.001 0.129 0.000  
04/13/2026 1074.530 1.022 2.365 0.635 84.962 10.728 0.728 0.022 0.045 0.004 0.005 0.002 0.002 0.116 0.000  
04/12/2026 1073.330 1.051 2.394 0.635 84.802 10.747 0.729 0.021 0.041 0.004 0.004 0.001 0.001 0.204 0.000  
04/11/2026 1077.616 1.095 2.629 0.641 83.689 11.663 0.737 0.017 0.031 0.002 0.002 0.000 0.000 0.134 0.000  
04/10/2026 1079.419 1.100 2.569 0.641 83.536 11.801 0.767 0.017 0.031 0.002 0.002 0.000 0.000 0.174 0.000  
04/09/2026 1075.149 1.044 2.266 0.634 84.833 10.938 0.690 0.016 0.029 0.002 0.002 0.000 0.000 0.179 0.000  
04/08/2026 1072.503 1.083 2.235 0.633 85.261 10.479 0.702 0.020 0.042 0.005 0.005 0.002 0.002 0.166 0.000  
04/07/2026 1078.389 1.085 2.700 0.642 83.416 11.785 0.781 0.018 0.033 0.002 0.002 0.001 0.001 0.177 0.000  
04/06/2026 1075.516 1.004 2.526 0.637 84.390 11.105 0.749 0.019 0.036 0.003 0.003 0.001 0.001 0.165 0.000  
04/05/2026 1070.032 0.989 2.464 0.632 85.272 10.403 0.678 0.018 0.035 0.003 0.004 0.001 0.001 0.132 0.000  
04/04/2026 1066.929 1.034 2.191 0.628 86.224 9.690 0.648 0.022 0.045 0.005 0.006 0.002 0.002 0.133 0.000  
04/03/2026 1073.861 1.078 2.501 0.636 84.442 11.039 0.707 0.019 0.037 0.003 0.003 0.001 0.001 0.169 0.000  
04/02/2026 1079.527 1.139 2.816 0.644 82.852 12.166 0.783 0.018 0.034 0.002 0.002 0.000 0.000 0.188 0.000  
04/01/2026 1079.695 1.131 2.745 0.644 82.998 12.091 0.782 0.018 0.035 0.002 0.002 0.000 0.000 0.196 0.000  
03/31/2026 1077.903 1.127 2.718 0.642 83.233 11.904 0.752 0.017 0.031 0.002 0.002 0.000 0.000 0.213 0.000  
03/30/2026 1072.211 1.133 2.304 0.634 84.971 10.643 0.696 0.022 0.039 0.004 0.004 0.001 0.001 0.182 0.000  
03/29/2026 1071.610 1.062 2.293 0.633 85.210 10.519 0.672 0.019 0.037 0.003 0.004 0.001 0.001 0.179 0.000  
03/28/2026 1076.997 1.110 2.686 0.641 83.529 11.695 0.745 0.017 0.033 0.002 0.002 0.000 0.000 0.178 0.000  
03/27/2026 1075.144 1.104 2.342 0.636 84.648 11.041 0.687 0.018 0.033 0.003 0.003 0.001 0.001 0.120 0.000  
03/26/2026 1076.632 1.127 2.442 0.638 84.138 11.361 0.714 0.018 0.035 0.003 0.003 0.001 0.001 0.155 0.000  
03/25/2026 1073.422 1.072 2.519 0.636 84.645 10.928 0.700 0.019 0.036 0.003 0.003 0.001 0.001 0.074 0.000  
03/24/2026 1083.060 1.096 2.647 0.644 83.162 12.179 0.798 0.019 0.037 0.002 0.002 0.000 0.000 0.056 0.000  
03/23/2026 1080.153 1.043 2.466 0.640 84.064 11.493 0.781 0.022 0.045 0.003 0.004 0.001 0.001 0.076 0.000  
03/22/2026 1080.330 1.030 2.488 0.640 84.098 11.516 0.771 0.021 0.043 0.003 0.004 0.001 0.001 0.024 0.000  
03/21/2026 1072.150 0.979 2.147 0.630 85.967 10.131 0.674 0.020 0.041 0.004 0.004 0.001 0.001 0.031 0.000  
03/20/2026 1082.954 0.927 2.213 0.637 84.534 11.461 0.747 0.020 0.036 0.003 0.003 0.001 0.001 0.054 0.000  
03/19/2026 1062.997 0.790 1.466 0.614 88.894 8.341 0.441 0.013 0.023 0.002 0.002 0.001 0.001 0.026 0.000  
03/18/2026 1068.782 0.971 2.100 0.627 86.286 9.910 0.587 0.016 0.030 0.002 0.003 0.001 0.001 0.094 0.000  
03/17/2026 1076.224 1.030 2.375 0.636 84.663 11.028 0.724 0.022 0.037 0.003 0.003 0.001 0.001 0.115 0.000  
03/16/2026 1079.055 1.045 2.418 0.638 84.379 11.094 0.853 0.032 0.059 0.005 0.005 0.001 0.001 0.108 0.000  
03/15/2026 1068.258 0.961 2.177 0.628 86.313 9.708 0.659 0.023 0.046 0.004 0.004 0.001 0.001 0.103 0.000  
03/14/2026 1074.473 1.007 2.355 0.634 85.181 10.600 0.751 0.021 0.040 0.003 0.004 0.001 0.001 0.034 0.000  
03/13/2026 1070.561 1.008 2.215 0.630 86.002 10.003 0.682 0.021 0.043 0.004 0.005 0.001 0.001 0.013 0.000  
03/12/2026 1082.508 1.086 2.613 0.643 83.405 11.998 0.792 0.022 0.045 0.003 0.003 0.000 0.000 0.031 0.000  
03/11/2026 1081.539 1.075 2.602 0.642 83.506 11.863 0.801 0.023 0.046 0.003 0.003 0.000 0.000 0.078 0.000  
03/10/2026 1082.708 1.080 2.643 0.644 83.131 12.111 0.817 0.023 0.045 0.003 0.003 0.000 0.000 0.144 0.000  
03/09/2026 1088.024 1.097 2.685 0.648 82.308 12.853 0.833 0.023 0.045 0.003 0.003 0.000 0.000 0.151 0.000  
03/08/2026 1096.688 1.056 2.515 0.651 81.796 13.530 0.905 0.023 0.046 0.003 0.003 0.000 0.000 0.122 0.000  
03/07/2026 1085.098 1.009 2.322 0.641 83.703 12.005 0.775 0.019 0.036 0.002 0.003 0.001 0.001 0.125 0.000  
03/06/2026 1085.318 1.006 2.270 0.640 83.828 11.887 0.811 0.020 0.038 0.003 0.003 0.001 0.001 0.133 0.000  
03/05/2026 1092.639 1.043 2.411 0.647 82.457 13.077 0.823 0.018 0.034 0.002 0.002 0.000 0.000 0.133 0.000  
03/04/2026 1094.261 1.051 2.422 0.648 82.188 13.316 0.828 0.018 0.033 0.002 0.002 0.000 0.000 0.139 0.000  
03/03/2026 1086.432 1.023 2.238 0.641 83.680 12.127 0.755 0.018 0.034 0.003 0.003 0.001 0.001 0.119 0.000  
03/02/2026 1095.027 0.922 2.074 0.643 83.251 12.791 0.800 0.019 0.032 0.003 0.003 0.001 0.001 0.103 0.000  
03/01/2026 1092.717 1.028 2.411 0.647 82.504 13.069 0.810 0.019 0.036 0.002 0.002 0.000 0.000 0.118 0.000  
02/28/2026 1088.342 1.010 2.312 0.643 83.279 12.456 0.755 0.019 0.037 0.002 0.003 0.000 0.000 0.127 0.000  
02/27/2026 1079.986 0.975 2.079 0.634 84.988 11.058 0.718 0.020 0.038 0.003 0.003 0.001 0.001 0.115 0.000  
02/26/2026 1084.552 0.963 2.188 0.638 84.227 11.691 0.761 0.021 0.038 0.003 0.003 0.001 0.001 0.104 0.000  
02/25/2026 1082.400 0.955 2.207 0.637 84.407 11.547 0.712 0.019 0.035 0.003 0.003 0.001 0.001 0.111 0.000  
02/24/2026 1078.646 0.936 2.120 0.633 85.188 10.946 0.680 0.018 0.034 0.003 0.003 0.001 0.001 0.070 0.000  
02/23/2026 1074.563 0.931 2.171 0.631 85.531 10.549 0.660 0.018 0.034 0.003 0.003 0.001 0.001 0.100 0.000  
02/22/2026 1061.471 0.899 2.103 0.622 87.381 8.870 0.584 0.017 0.033 0.003 0.003 0.001 0.001 0.106 0.000  
02/21/2026 1071.196 0.991 2.222 0.630 85.733 10.291 0.639 0.016 0.030 0.002 0.002 0.000 0.000 0.072 0.000  
02/20/2026 1079.497 1.020 2.420 0.638 84.123 11.509 0.751 0.017 0.030 0.001 0.002 0.000 0.000 0.127 0.000  
02/19/2026 1079.077 1.021 2.420 0.638 84.178 11.457 0.743 0.018 0.033 0.002 0.002 0.000 0.000 0.126 0.000  
02/18/2026 1080.288 1.015 2.397 0.638 84.088 11.562 0.751 0.018 0.033 0.002 0.002 0.000 0.000 0.132 0.000  
02/17/2026 1078.823 1.009 2.363 0.637 84.391 11.304 0.751 0.019 0.035 0.002 0.002 0.000 0.000 0.123 0.000  
02/16/2026 1078.260 0.989 2.284 0.636 84.655 11.177 0.716 0.018 0.033 0.002 0.002 0.000 0.000 0.123 0.000  
02/15/2026 1082.426 1.004 2.309 0.639 84.045 11.723 0.740 0.018 0.033 0.002 0.002 0.000 0.000 0.123 0.000  
02/14/2026 1085.258 0.972 2.136 0.638 84.192 11.809 0.732 0.018 0.033 0.002 0.002 0.001 0.001 0.101 0.000  
02/13/2026 1071.091 0.965 2.175 0.629 85.931 10.125 0.666 0.018 0.033 0.002 0.002 0.001 0.001 0.082 0.000  
02/12/2026 1068.546 0.944 2.112 0.627 86.408 9.738 0.646 0.018 0.032 0.002 0.002 0.001 0.001 0.097 0.000  
02/11/2026 1077.304 1.006 2.348 0.636 84.610 11.135 0.732 0.017 0.031 0.002 0.002 0.000 0.000 0.118 0.000  
02/10/2026 1074.032 0.981 2.173 0.632 85.512 10.462 0.711 0.018 0.032 0.002 0.002 0.000 0.000 0.105 0.000  
02/09/2026 1068.930 0.953 2.035 0.626 86.561 9.764 0.594 0.016 0.029 0.002 0.002 0.001 0.001 0.042 0.000  
02/08/2026 1075.076 1.012 2.291 0.634 85.054 10.779 0.711 0.018 0.034 0.002 0.002 0.001 0.001 0.095 0.000  
02/07/2026 1081.473 0.974 2.194 0.636 84.502 11.462 0.700 0.018 0.034 0.002 0.002 0.001 0.001 0.110 0.000  
02/06/2026 1078.019 0.907 2.088 0.632 85.304 10.885 0.645 0.018 0.034 0.003 0.003 0.001 0.001 0.110 0.000  
02/05/2026 1074.949 0.888 2.078 0.630 85.752 10.491 0.623 0.018 0.032 0.003 0.003 0.001 0.001 0.108 0.000  
02/04/2026 1075.469 0.896 2.016 0.629 85.817 10.477 0.632 0.018 0.031 0.003 0.003 0.001 0.001 0.105 0.000  
02/03/2026 1079.549 0.915 2.120 0.633 85.071 11.103 0.646 0.020 0.033 0.003 0.003 0.001 0.001 0.083 0.000  
02/02/2026 1086.761 0.933 2.142 0.639 84.097 11.999 0.694 0.019 0.033 0.003 0.003 0.001 0.001 0.074 0.000  
02/01/2026 1082.275 0.889 2.130 0.635 84.794 11.319 0.696 0.023 0.038 0.004 0.004 0.002 0.002 0.100 0.000  
01/31/2026 1081.417 0.897 2.024 0.633 85.220 11.035 0.682 0.026 0.042 0.005 0.005 0.002 0.002 0.059 0.000  
01/30/2026 1081.112 0.912 1.992 0.633 85.227 11.017 0.681 0.026 0.040 0.005 0.004 0.002 0.002 0.092 0.000  
01/29/2026 1073.146 0.863 1.898 0.626 86.394 10.062 0.585 0.020 0.034 0.004 0.004 0.002 0.002 0.132 0.000  
01/28/2026 1068.455 0.826 1.800 0.622 87.210 9.483 0.502 0.015 0.027 0.002 0.003 0.001 0.001 0.128 0.000  
01/27/2026 1071.181 0.836 1.854 0.624 86.844 9.763 0.553 0.018 0.033 0.003 0.003 0.001 0.001 0.093 0.000  
01/26/2026 1071.663 0.843 1.789 0.624 87.049 9.580 0.608 0.021 0.040 0.003 0.003 0.001 0.001 0.061 0.000  
01/25/2026 1076.159 0.837 1.740 0.626 86.589 10.178 0.581 0.016 0.027 0.002 0.002 0.001 0.001 0.026 0.000  
01/24/2026 1068.748 0.902 2.025 0.625 86.742 9.665 0.580 0.016 0.031 0.003 0.003 0.001 0.001 0.032 0.000  
01/23/2026 1075.336 0.984 2.265 0.633 85.112 10.838 0.662 0.017 0.032 0.002 0.002 0.000 0.000 0.085 0.000  
01/22/2026 1067.652 0.893 2.089 0.625 86.643 9.622 0.601 0.016 0.030 0.002 0.002 0.001 0.001 0.100 0.000  
01/21/2026 1076.708 0.868 2.020 0.630 85.766 10.558 0.658 0.017 0.027 0.002 0.002 0.001 0.001 0.081 0.000  
01/20/2026 1068.971 0.886 1.994 0.625 86.709 9.701 0.580 0.015 0.027 0.002 0.002 0.001 0.001 0.083 0.000  
01/19/2026 1068.192 0.943 2.061 0.626 86.559 9.732 0.585 0.015 0.029 0.002 0.002 0.001 0.001 0.070 0.000  
01/18/2026 1073.999 0.986 2.247 0.632 85.244 10.752 0.622 0.015 0.028 0.002 0.002 0.000 0.000 0.100 0.000  
01/17/2026 1079.102 1.027 2.281 0.637 84.556 11.297 0.703 0.019 0.035 0.002 0.002 0.000 0.000 0.075 0.000  
01/16/2026 1078.167 1.004 2.266 0.636 84.898 11.052 0.708 0.019 0.036 0.003 0.003 0.001 0.001 0.011 0.000  
01/15/2026 1082.298 1.043 2.453 0.641 83.690 11.891 0.760 0.019 0.033 0.002 0.002 0.000 0.000 0.107 0.000  
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