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Gas Quality / Gas Quality By Date

Date Requested: Jul 17 2026 7:02 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
07/17/2026 1090.397 1.034 2.570 0.647 82.835 12.516 0.965 0.026 0.049 0.003 0.003 0.000 0.000 0.000 0.000  
07/16/2026 1097.906 1.044 2.647 0.653 81.826 13.284 1.094 0.033 0.064 0.003 0.003 0.000 0.000 0.001 0.000  
07/15/2026 1091.766 1.034 2.587 0.648 82.566 12.747 0.957 0.026 0.051 0.003 0.003 0.000 0.000 0.026 0.000  
07/14/2026 1084.788 1.037 2.594 0.644 83.287 12.153 0.836 0.021 0.039 0.002 0.002 0.000 0.000 0.028 0.000  
07/13/2026 1083.828 1.035 2.558 0.643 83.553 11.854 0.893 0.023 0.042 0.002 0.002 0.000 0.000 0.037 0.000  
07/12/2026 1086.513 1.031 2.628 0.645 83.042 12.241 0.931 0.023 0.041 0.002 0.002 0.000 0.000 0.058 0.000  
07/11/2026 1087.374 1.075 2.747 0.648 82.596 12.590 0.899 0.023 0.043 0.002 0.002 0.000 0.000 0.022 0.000  
07/10/2026 1082.751 1.052 2.607 0.643 83.362 12.002 0.828 0.020 0.037 0.002 0.002 0.000 0.000 0.088 0.000  
07/09/2026 1083.909 1.053 2.638 0.644 83.257 12.099 0.843 0.022 0.042 0.002 0.003 0.000 0.000 0.042 0.000  
07/08/2026 1085.297 1.047 2.574 0.644 83.137 12.294 0.808 0.021 0.040 0.002 0.003 0.000 0.000 0.074 0.000  
07/07/2026 1084.990 1.062 2.628 0.645 83.052 12.352 0.796 0.020 0.039 0.002 0.003 0.000 0.000 0.046 0.000  
07/06/2026 1084.806 1.079 2.768 0.646 82.685 12.576 0.778 0.019 0.039 0.002 0.003 0.000 0.000 0.051 0.000  
07/05/2026 1084.817 1.070 2.657 0.645 82.977 12.322 0.827 0.022 0.043 0.002 0.003 0.000 0.000 0.076 0.000  
07/04/2026 1080.756 1.068 2.697 0.643 83.350 12.083 0.715 0.017 0.032 0.002 0.002 0.000 0.000 0.035 0.000  
07/03/2026 1083.661 1.081 2.776 0.646 82.852 12.390 0.801 0.020 0.037 0.002 0.002 0.000 0.000 0.039 0.000  
07/02/2026 1087.100 1.066 2.681 0.647 82.661 12.532 0.889 0.024 0.045 0.002 0.003 0.000 0.000 0.098 0.000  
07/01/2026 1082.865 1.061 2.665 0.644 82.998 12.307 0.756 0.020 0.037 0.002 0.002 0.000 0.000 0.153 0.000  
06/30/2026 1085.130 1.050 2.591 0.644 83.122 12.313 0.802 0.021 0.037 0.002 0.002 0.000 0.000 0.061 0.000  
06/29/2026 1087.071 1.040 2.525 0.645 83.162 12.295 0.862 0.024 0.045 0.002 0.002 0.000 0.000 0.043 0.000  
06/28/2026 1084.255 1.051 2.587 0.644 83.312 12.088 0.844 0.022 0.041 0.002 0.002 0.000 0.000 0.052 0.000  
06/27/2026 1078.370 1.049 2.619 0.640 83.750 11.615 0.771 0.018 0.035 0.002 0.002 0.000 0.000 0.139 0.000  
06/26/2026 1079.127 1.054 2.642 0.641 83.722 11.699 0.763 0.018 0.035 0.002 0.002 0.000 0.000 0.063 0.000  
06/25/2026 1080.043 1.052 2.633 0.641 83.523 11.868 0.755 0.018 0.034 0.002 0.002 0.000 0.000 0.113 0.000  
06/24/2026 1081.959 1.066 2.626 0.643 83.258 12.144 0.743 0.018 0.034 0.002 0.002 0.000 0.000 0.107 0.000  
06/23/2026 1080.548 1.095 2.774 0.644 83.074 12.212 0.706 0.019 0.040 0.002 0.003 0.000 0.000 0.076 0.000  
06/22/2026 1080.836 1.090 2.697 0.643 83.245 11.986 0.772 0.025 0.054 0.003 0.004 0.000 0.000 0.123 0.000  
06/21/2026 1080.703 1.090 2.699 0.643 83.213 11.993 0.773 0.025 0.053 0.003 0.003 0.000 0.000 0.147 0.000  
06/20/2026 1081.971 1.093 2.754 0.645 83.038 12.181 0.768 0.025 0.054 0.003 0.004 0.000 0.000 0.079 0.000  
06/19/2026 1080.308 1.080 2.718 0.643 83.126 12.036 0.752 0.025 0.055 0.004 0.004 0.000 0.000 0.200 0.000  
06/18/2026 1081.732 1.094 2.671 0.644 83.149 12.038 0.799 0.026 0.057 0.003 0.004 0.000 0.000 0.158 0.000  
06/17/2026 1081.138 1.094 2.706 0.644 83.254 11.830 0.833 0.040 0.069 0.007 0.006 0.001 0.001 0.158 0.000  
06/16/2026 1081.149 1.095 2.685 0.643 83.121 12.116 0.773 0.020 0.037 0.002 0.002 0.000 0.000 0.148 0.000  
06/15/2026 1079.786 1.098 2.776 0.644 83.162 12.092 0.738 0.018 0.033 0.002 0.002 0.000 0.000 0.080 0.000  
06/14/2026 1087.382 1.081 2.709 0.647 82.685 12.460 0.945 0.025 0.047 0.002 0.002 0.000 0.000 0.044 0.000  
06/13/2026 1084.851 1.102 2.729 0.646 82.835 12.320 0.877 0.025 0.050 0.003 0.003 0.000 0.000 0.058 0.000  
06/12/2026 1085.410 1.065 2.581 0.645 83.336 11.913 0.974 0.027 0.053 0.004 0.004 0.000 0.000 0.043 0.000  
06/11/2026 1076.270 1.025 2.416 0.636 84.895 10.762 0.806 0.024 0.050 0.004 0.005 0.001 0.001 0.010 0.000  
06/10/2026 1081.783 1.049 2.598 0.642 83.535 11.821 0.825 0.023 0.047 0.003 0.003 0.000 0.000 0.094 0.000  
06/09/2026 1080.790 1.052 2.716 0.643 83.410 11.788 0.864 0.023 0.045 0.002 0.003 0.000 0.000 0.097 0.000  
06/08/2026 1080.156 1.067 2.766 0.643 83.530 11.694 0.870 0.023 0.045 0.002 0.002 0.000 0.000 0.000 0.000  
06/07/2026 1079.734 1.064 2.834 0.644 83.436 11.715 0.884 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
06/06/2026 1081.246 1.057 2.821 0.644 83.327 11.803 0.921 0.023 0.043 0.002 0.002 0.000 0.000 0.000 0.000  
06/05/2026 1081.837 1.055 2.753 0.644 83.504 11.618 0.986 0.027 0.051 0.003 0.003 0.000 0.000 0.000 0.000  
06/04/2026 1088.008 1.062 2.783 0.648 82.584 12.473 0.997 0.027 0.050 0.003 0.003 0.000 0.000 0.017 0.000  
06/03/2026 1087.985 1.104 3.049 0.652 81.833 12.950 0.969 0.025 0.047 0.003 0.003 0.000 0.000 0.018 0.000  
06/02/2026 1051.443 1.139 3.068 0.629 86.430 8.388 0.905 0.023 0.044 0.003 0.003 0.000 0.000 0.000 0.000  
06/01/2026 1080.797 1.068 2.821 0.644 83.255 11.967 0.823 0.021 0.040 0.002 0.003 0.000 0.000 0.000 0.000  
05/31/2026 1087.922 1.148 2.739 0.649 82.364 12.847 0.827 0.023 0.046 0.003 0.003 0.000 0.000 0.000 0.000  
05/30/2026 1027.991 1.154 3.025 0.614 89.700 5.013 1.016 0.030 0.057 0.003 0.003 0.000 0.000 0.000 0.000  
05/29/2026 1017.886 1.191 3.145 0.610 90.594 4.008 0.981 0.026 0.049 0.003 0.003 0.000 0.000 0.000 0.000  
05/28/2026 1075.308 1.028 2.551 0.637 84.660 10.917 0.773 0.021 0.040 0.003 0.004 0.001 0.001 0.000 0.000  
05/27/2026 1071.872 0.986 2.628 0.635 84.966 10.624 0.734 0.019 0.035 0.003 0.003 0.001 0.001 0.000 0.000  
05/26/2026 1081.238 1.068 2.849 0.645 83.113 12.089 0.826 0.019 0.033 0.002 0.002 0.000 0.000 0.000 0.000  
05/25/2026 1083.802 1.081 2.841 0.647 82.814 12.340 0.865 0.021 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
05/24/2026 1083.083 1.080 2.862 0.646 82.886 12.223 0.887 0.022 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
05/23/2026 1078.275 1.040 2.731 0.641 83.913 11.377 0.870 0.023 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
05/22/2026 1080.033 1.078 2.887 0.645 83.180 11.951 0.850 0.019 0.032 0.001 0.002 0.000 0.000 0.000 0.000  
05/21/2026 1077.604 1.085 2.829 0.643 83.489 11.810 0.742 0.015 0.026 0.001 0.001 0.000 0.000 0.000 0.000  
05/20/2026 1077.460 1.045 2.733 0.641 83.950 11.379 0.831 0.021 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
05/19/2026 1081.922 1.074 2.822 0.645 83.177 11.950 0.909 0.024 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
05/18/2026 1080.001 1.143 2.934 0.646 83.173 11.622 1.046 0.028 0.050 0.002 0.002 0.000 0.000 0.000 0.000  
05/17/2026 1083.552 1.109 2.794 0.646 82.897 12.265 0.878 0.020 0.034 0.001 0.002 0.000 0.000 0.000 0.000  
05/16/2026 1088.542 1.114 2.908 0.651 82.189 12.658 1.052 0.028 0.047 0.002 0.002 0.000 0.000 0.000 0.000  
05/15/2026 1084.604 1.076 2.851 0.647 82.806 12.253 0.940 0.025 0.044 0.003 0.003 0.000 0.000 0.000 0.000  
05/14/2026 1083.266 1.030 2.677 0.644 83.416 11.931 0.875 0.023 0.041 0.002 0.003 0.000 0.000 0.000 0.000  
05/13/2026 1076.096 1.016 2.318 0.635 85.165 10.648 0.759 0.026 0.052 0.006 0.006 0.002 0.002 0.000 0.000  
05/12/2026 1082.470 1.048 2.584 0.642 83.685 11.765 0.837 0.024 0.047 0.004 0.004 0.001 0.001 0.000 0.000  
05/11/2026 1081.490 1.008 2.548 0.641 83.982 11.545 0.843 0.024 0.045 0.003 0.003 0.001 0.001 0.000 0.000  
05/10/2026 1090.403 1.026 2.556 0.647 82.829 12.597 0.918 0.025 0.044 0.002 0.002 0.000 0.000 0.000 0.000  
05/09/2026 1092.890 0.980 2.413 0.646 82.929 12.697 0.914 0.024 0.040 0.002 0.002 0.000 0.000 0.000 0.000  
05/08/2026 1084.798 0.970 2.494 0.642 83.836 11.718 0.899 0.026 0.048 0.003 0.004 0.001 0.001 0.000 0.000  
05/07/2026 1084.306 1.060 2.376 0.642 84.016 11.548 0.891 0.031 0.062 0.006 0.006 0.002 0.002 0.000 0.000  
05/06/2026 1085.521 1.043 2.483 0.643 83.560 11.857 0.905 0.031 0.060 0.005 0.006 0.001 0.001 0.047 0.000  
05/05/2026 1086.393 1.017 2.529 0.644 83.260 12.126 0.914 0.024 0.041 0.002 0.002 0.000 0.000 0.084 0.000  
05/04/2026 1081.199 1.008 2.576 0.641 83.737 11.729 0.815 0.020 0.034 0.002 0.002 0.000 0.000 0.078 0.000  
05/03/2026 1080.274 1.027 2.556 0.640 83.771 11.837 0.700 0.017 0.030 0.002 0.002 0.000 0.000 0.058 0.000  
05/02/2026 1083.945 1.030 2.585 0.643 83.257 12.293 0.719 0.020 0.033 0.002 0.002 0.000 0.000 0.057 0.000  
05/01/2026 1049.887 1.081 2.755 0.624 87.235 8.057 0.768 0.019 0.033 0.002 0.002 0.000 0.000 0.048 0.000  
04/30/2026 1049.636 1.103 2.797 0.625 87.033 8.173 0.755 0.018 0.033 0.002 0.002 0.000 0.000 0.085 0.000  
04/29/2026 1052.768 1.044 2.560 0.623 87.271 8.321 0.681 0.017 0.031 0.002 0.002 0.000 0.000 0.070 0.000  
04/28/2026 1054.368 1.082 2.691 0.626 86.792 8.572 0.755 0.019 0.034 0.002 0.002 0.000 0.000 0.049 0.000  
04/27/2026 1051.689 1.117 2.758 0.626 86.979 8.245 0.799 0.021 0.038 0.002 0.003 0.000 0.000 0.039 0.000  
04/26/2026 1048.107 1.125 2.932 0.626 87.164 7.718 0.948 0.024 0.042 0.002 0.002 0.000 0.000 0.044 0.000  
04/25/2026 1050.164 1.132 2.941 0.627 86.737 8.129 0.907 0.023 0.041 0.002 0.002 0.000 0.000 0.085 0.000  
04/24/2026 1058.456 1.099 2.644 0.629 86.421 8.817 0.854 0.026 0.050 0.004 0.004 0.001 0.001 0.080 0.000  
04/23/2026 1058.388 1.077 2.309 0.625 87.275 8.403 0.770 0.029 0.060 0.007 0.007 0.002 0.002 0.060 0.000  
04/22/2026 1052.199 1.120 2.763 0.626 86.710 8.436 0.780 0.021 0.039 0.003 0.003 0.000 0.000 0.125 0.000  
04/21/2026 1053.778 1.115 2.452 0.624 87.228 8.318 0.707 0.021 0.042 0.004 0.005 0.001 0.001 0.106 0.000  
04/20/2026 1052.652 0.944 2.163 0.617 88.479 7.712 0.577 0.023 0.047 0.006 0.007 0.002 0.002 0.038 0.000  
04/19/2026 1052.534 1.080 2.569 0.624 87.205 8.308 0.677 0.021 0.041 0.004 0.005 0.001 0.001 0.089 0.000  
04/18/2026 1055.523 1.079 2.720 0.627 86.473 8.832 0.724 0.020 0.039 0.004 0.004 0.001 0.001 0.103 0.000  
04/17/2026 1052.804 1.099 2.887 0.628 86.238 8.873 0.708 0.016 0.028 0.001 0.001 0.000 0.000 0.149 0.000  
04/16/2026 1053.608 1.092 2.903 0.628 86.042 9.053 0.685 0.016 0.030 0.002 0.002 0.000 0.000 0.177 0.000  
04/15/2026 1054.335 1.128 2.838 0.628 86.264 8.814 0.780 0.020 0.038 0.002 0.003 0.000 0.000 0.112 0.000  
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