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Gas Quality By Date / Gas Quality By ID

Date Requested: Oct 13 2025 8:57 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 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
10/13/2025 1091.596 1.223 1.996 0.645 83.143 12.529 0.862 0.023 0.046 0.003 0.003 0.000 0.000 0.170 0.000  
10/12/2025 1094.638 1.246 2.010 0.647 82.664 12.939 0.887 0.023 0.046 0.002 0.003 0.000 0.000 0.180 0.000  
10/11/2025 1095.451 1.269 2.016 0.648 82.611 13.136 0.819 0.022 0.044 0.002 0.003 0.000 0.000 0.078 0.000  
10/10/2025 1090.525 1.227 1.953 0.644 83.530 12.344 0.807 0.023 0.047 0.003 0.003 0.000 0.000 0.062 0.000  
10/09/2025 1110.937 1.047 1.690 0.651 81.893 14.184 0.972 0.025 0.040 0.003 0.002 0.000 0.000 0.144 0.000  
10/08/2025 1098.183 1.252 1.989 0.649 82.345 13.221 0.950 0.025 0.050 0.003 0.003 0.000 0.000 0.163 0.000  
10/07/2025 1099.593 1.241 1.923 0.649 82.395 13.208 0.990 0.026 0.052 0.003 0.003 0.000 0.000 0.158 0.000  
10/06/2025 1099.886 1.253 1.813 0.649 82.495 13.248 0.938 0.024 0.048 0.003 0.003 0.000 0.000 0.174 0.000  
10/05/2025 1101.459 1.248 1.874 0.650 82.218 13.426 0.986 0.025 0.048 0.003 0.003 0.000 0.000 0.169 0.000  
10/04/2025 1097.099 1.224 1.882 0.647 82.613 13.147 0.863 0.021 0.042 0.002 0.003 0.000 0.000 0.203 0.000  
10/03/2025 1094.749 1.218 1.911 0.646 82.815 13.002 0.804 0.018 0.037 0.002 0.003 0.000 0.000 0.190 0.000  
10/02/2025 1096.143 1.221 1.923 0.647 82.686 13.011 0.895 0.021 0.040 0.002 0.003 0.000 0.000 0.198 0.000  
10/01/2025 1094.850 1.191 1.878 0.645 83.093 12.596 0.955 0.025 0.049 0.003 0.003 0.000 0.000 0.208 0.000  
09/30/2025 1092.287 1.170 1.882 0.643 83.430 12.295 0.930 0.025 0.049 0.003 0.003 0.000 0.000 0.214 0.000  
09/29/2025 1087.679 1.155 2.015 0.641 83.491 12.171 0.828 0.019 0.037 0.002 0.002 0.000 0.000 0.280 0.000  
09/28/2025 1084.947 1.137 2.206 0.641 83.437 12.120 0.784 0.019 0.035 0.002 0.002 0.000 0.000 0.258 0.000  
09/27/2025 1083.810 1.135 2.159 0.640 83.800 11.890 0.763 0.019 0.035 0.002 0.002 0.000 0.000 0.194 0.000  
09/26/2025 1092.765 1.205 1.948 0.645 83.153 12.641 0.833 0.022 0.045 0.003 0.003 0.000 0.000 0.148 0.000  
09/25/2025 1095.464 1.191 1.883 0.645 83.066 12.725 0.907 0.024 0.048 0.003 0.003 0.000 0.000 0.150 0.000  
09/24/2025 1091.644 1.193 1.823 0.642 83.592 12.307 0.846 0.022 0.044 0.003 0.003 0.000 0.000 0.166 0.000  
09/23/2025 1087.249 1.180 1.800 0.639 84.234 11.784 0.794 0.020 0.041 0.003 0.003 0.000 0.000 0.142 0.000  
09/22/2025 1086.717 1.152 1.858 0.639 84.187 11.829 0.763 0.020 0.039 0.002 0.003 0.000 0.000 0.148 0.000  
09/21/2025 1092.131 1.182 1.707 0.641 83.849 12.207 0.842 0.022 0.041 0.002 0.002 0.000 0.000 0.147 0.000  
09/20/2025 1093.518 1.139 1.689 0.641 83.668 12.406 0.816 0.021 0.043 0.003 0.003 0.000 0.000 0.211 0.000  
09/19/2025 1088.806 1.164 1.764 0.640 84.140 11.936 0.788 0.021 0.040 0.002 0.003 0.000 0.000 0.143 0.000  
09/18/2025 1087.891 1.195 1.777 0.640 84.055 12.040 0.716 0.019 0.038 0.002 0.002 0.000 0.000 0.155 0.000  
09/17/2025 1090.904 1.194 1.782 0.642 83.743 12.263 0.792 0.021 0.043 0.003 0.003 0.000 0.000 0.157 0.000  
09/16/2025 1093.009 1.191 1.784 0.643 83.430 12.515 0.822 0.021 0.041 0.002 0.003 0.000 0.000 0.191 0.000  
09/15/2025 1092.433 1.162 1.792 0.642 83.524 12.432 0.822 0.021 0.039 0.002 0.003 0.000 0.000 0.205 0.000  
09/14/2025 1091.166 1.136 1.836 0.641 83.501 12.329 0.851 0.019 0.035 0.002 0.002 0.000 0.000 0.288 0.000  
09/13/2025 1092.305 1.136 1.904 0.643 83.312 12.307 0.949 0.026 0.051 0.003 0.004 0.000 0.000 0.308 0.000  
09/12/2025 1088.841 1.116 1.939 0.641 83.639 12.077 0.870 0.021 0.041 0.002 0.002 0.000 0.000 0.292 0.000  
09/11/2025 1089.197 1.047 2.113 0.642 83.476 12.132 0.910 0.023 0.044 0.002 0.003 0.000 0.000 0.250 0.000  
09/10/2025 1090.089 1.076 1.802 0.639 83.971 11.944 0.884 0.021 0.041 0.002 0.003 0.000 0.000 0.256 0.000  
09/09/2025 1084.094 1.078 1.931 0.637 84.335 11.528 0.813 0.018 0.031 0.002 0.002 0.000 0.000 0.263 0.000  
09/08/2025 1086.784 1.041 2.148 0.640 83.722 11.869 0.913 0.022 0.038 0.002 0.002 0.000 0.000 0.242 0.000  
09/07/2025 1085.492 1.095 1.804 0.637 84.407 11.555 0.813 0.019 0.035 0.002 0.002 0.000 0.000 0.269 0.000  
09/06/2025 1088.706 1.085 1.834 0.639 84.029 11.856 0.869 0.022 0.040 0.002 0.002 0.000 0.000 0.262 0.000  
09/05/2025 1088.864 1.061 1.831 0.639 84.187 11.835 0.844 0.020 0.037 0.002 0.002 0.000 0.000 0.182 0.000  
09/04/2025 1088.768 1.027 1.999 0.640 84.040 11.842 0.894 0.022 0.039 0.002 0.002 0.000 0.000 0.133 0.000  
09/03/2025 1089.614 1.075 1.619 0.637 84.640 11.599 0.854 0.022 0.041 0.002 0.002 0.000 0.000 0.147 0.000  
09/02/2025 1087.259 1.054 1.594 0.635 84.949 11.318 0.829 0.022 0.041 0.002 0.002 0.000 0.000 0.188 0.000  
09/01/2025 1089.827 1.058 1.595 0.637 84.658 11.522 0.892 0.024 0.046 0.003 0.003 0.000 0.000 0.200 0.000  
08/31/2025 1088.910 1.060 1.605 0.636 84.621 11.564 0.842 0.023 0.043 0.002 0.003 0.000 0.000 0.236 0.000  
08/30/2025 1088.440 1.058 1.646 0.636 84.645 11.559 0.828 0.022 0.040 0.002 0.002 0.000 0.000 0.197 0.000  
08/29/2025 1089.013 1.042 1.791 0.638 84.478 11.670 0.849 0.022 0.042 0.002 0.002 0.000 0.000 0.102 0.000  
08/28/2025 1084.859 1.013 1.885 0.636 84.713 11.337 0.820 0.022 0.041 0.002 0.002 0.000 0.000 0.166 0.000  
08/27/2025 1086.389 1.065 1.644 0.635 84.872 11.412 0.771 0.019 0.037 0.002 0.002 0.000 0.000 0.176 0.000  
08/26/2025 1084.330 0.978 1.380 0.630 86.139 10.674 0.719 0.019 0.035 0.002 0.003 0.000 0.000 0.051 0.000  
08/25/2025 1061.982 0.759 0.739 0.605 90.726 7.360 0.376 0.010 0.017 0.001 0.001 0.000 0.000 0.010 0.000  
08/24/2025 1067.446 0.807 0.824 0.610 89.770 8.082 0.454 0.012 0.022 0.002 0.002 0.000 0.000 0.026 0.000  
08/23/2025 1093.319 1.074 1.560 0.639 84.479 11.888 0.862 0.023 0.045 0.003 0.003 0.000 0.000 0.062 0.000  
08/22/2025 1091.129 1.093 1.580 0.638 84.547 11.787 0.826 0.021 0.040 0.002 0.003 0.000 0.000 0.101 0.000  
08/21/2025 1088.360 1.127 1.645 0.637 84.527 11.726 0.770 0.019 0.036 0.002 0.002 0.000 0.000 0.145 0.000  
08/20/2025 1088.862 1.136 1.687 0.638 84.448 11.767 0.801 0.019 0.035 0.002 0.002 0.000 0.000 0.103 0.000  
08/19/2025 1089.185 1.112 1.635 0.638 84.565 11.797 0.751 0.018 0.034 0.002 0.002 0.000 0.000 0.084 0.000  
08/18/2025 1086.216 1.125 1.630 0.636 84.840 11.525 0.711 0.018 0.034 0.002 0.002 0.000 0.000 0.113 0.000  
08/17/2025 1090.940 1.095 1.631 0.638 84.558 11.906 0.748 0.019 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
08/16/2025 1092.713 1.075 1.619 0.639 84.440 12.018 0.780 0.021 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
08/15/2025 1096.123 1.082 1.635 0.642 84.064 12.261 0.878 0.025 0.049 0.002 0.003 0.000 0.000 0.000 0.000  
08/14/2025 1096.129 1.071 1.607 0.641 84.205 12.114 0.915 0.028 0.053 0.003 0.003 0.000 0.000 0.000 0.000  
08/13/2025 1097.283 1.112 1.649 0.643 83.814 12.461 0.893 0.023 0.044 0.002 0.002 0.000 0.000 0.000 0.000  
08/12/2025 1095.656 1.118 1.655 0.642 83.976 12.302 0.881 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
08/11/2025 1095.698 1.146 1.676 0.643 83.868 12.353 0.889 0.022 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
08/10/2025 1098.799 1.139 1.686 0.645 83.501 12.671 0.932 0.023 0.043 0.002 0.002 0.000 0.000 0.000 0.000  
08/09/2025 1093.520 1.112 1.696 0.641 84.154 12.108 0.862 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
08/08/2025 1095.687 1.114 1.911 0.645 83.386 12.638 0.883 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
08/07/2025 1095.610 1.129 1.658 0.642 83.901 12.408 0.842 0.020 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
08/06/2025 1095.477 1.128 1.672 0.642 83.963 12.289 0.859 0.030 0.049 0.004 0.004 0.001 0.001 0.000 0.000  
08/05/2025 1095.555 1.118 1.664 0.642 83.927 12.401 0.811 0.026 0.045 0.004 0.004 0.000 0.000 0.000 0.000  
08/04/2025 1101.227 1.138 1.695 0.646 83.255 12.849 0.969 0.031 0.055 0.004 0.004 0.000 0.000 0.000 0.000  
08/03/2025 1099.959 1.143 1.703 0.646 83.340 12.795 0.930 0.029 0.052 0.004 0.004 0.000 0.000 0.000 0.000  
08/02/2025 1101.089 1.131 1.694 0.646 83.316 12.779 0.979 0.033 0.058 0.005 0.004 0.001 0.001 0.000 0.000  
08/01/2025 1099.196 1.136 1.656 0.645 83.594 12.572 0.949 0.031 0.054 0.004 0.004 0.000 0.000 0.000 0.000  
07/31/2025 1102.562 1.149 1.658 0.647 83.136 12.988 0.988 0.026 0.050 0.003 0.003 0.000 0.000 0.000 0.000  
07/30/2025 1106.331 1.147 1.654 0.649 82.885 13.078 1.100 0.038 0.082 0.007 0.008 0.001 0.001 0.000 0.000  
07/29/2025 1104.610 1.136 1.664 0.648 83.015 13.008 1.071 0.032 0.064 0.004 0.005 0.000 0.000 0.000 0.000  
07/28/2025 1103.393 1.129 1.762 0.648 82.842 13.187 0.997 0.026 0.051 0.003 0.003 0.000 0.000 0.000 0.000  
07/27/2025 1098.573 1.084 2.008 0.647 82.982 12.720 1.060 0.029 0.058 0.003 0.003 0.000 0.000 0.053 0.000  
07/26/2025 1099.789 1.145 1.699 0.646 83.385 12.503 1.098 0.029 0.056 0.003 0.003 0.000 0.000 0.079 0.000  
07/25/2025 1099.952 1.151 1.661 0.645 83.274 12.726 0.995 0.027 0.054 0.003 0.003 0.000 0.000 0.107 0.000  
07/24/2025 1099.578 1.144 1.654 0.645 83.315 12.689 0.989 0.027 0.053 0.003 0.003 0.000 0.000 0.123 0.000  
07/23/2025 1099.188 1.135 1.702 0.645 83.283 12.668 0.996 0.028 0.055 0.003 0.003 0.000 0.000 0.128 0.000  
07/22/2025 1096.951 1.143 1.655 0.643 83.623 12.440 0.946 0.026 0.050 0.002 0.003 0.000 0.000 0.113 0.000  
07/21/2025 1094.877 1.105 1.641 0.641 83.923 12.275 0.873 0.023 0.043 0.002 0.002 0.000 0.000 0.113 0.000  
07/20/2025 1092.138 1.102 1.709 0.640 84.048 12.130 0.826 0.021 0.039 0.002 0.002 0.000 0.000 0.123 0.000  
07/19/2025 1093.073 1.082 1.882 0.642 83.604 12.338 0.884 0.023 0.042 0.002 0.002 0.000 0.000 0.141 0.000  
07/18/2025 1095.377 1.115 1.694 0.642 83.655 12.435 0.880 0.024 0.045 0.002 0.002 0.000 0.000 0.149 0.000  
07/17/2025 1103.367 1.123 1.626 0.647 82.988 12.972 1.067 0.030 0.052 0.002 0.002 0.000 0.000 0.137 0.000  
07/16/2025 1102.999 1.149 1.657 0.647 82.996 12.978 1.060 0.028 0.049 0.002 0.002 0.000 0.000 0.080 0.000  
07/15/2025 1105.319 1.158 1.745 0.650 82.643 13.177 1.147 0.031 0.054 0.002 0.002 0.000 0.000 0.041 0.000  
07/14/2025 1097.452 1.116 1.707 0.644 83.642 12.576 0.886 0.023 0.045 0.002 0.003 0.000 0.000 0.000 0.000  
07/13/2025 1095.961 1.104 1.773 0.643 83.762 12.354 0.928 0.025 0.048 0.003 0.003 0.000 0.000 0.000 0.000  
07/12/2025 1093.099 1.066 2.009 0.643 83.673 12.250 0.923 0.025 0.049 0.003 0.003 0.000 0.000 0.000 0.000  
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