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Gas Quality / Gas Quality By Date

Date Requested: Nov 29 2025 2:43 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
11/29/2025 1075.850 1.028 2.894 0.641 83.453 11.717 0.729 0.020 0.030 0.002 0.002 0.000  0.095 0.030  
11/28/2025 1075.850 1.028 2.894 0.641 83.453 11.717 0.729 0.020 0.030 0.002 0.002 0.000  0.095 0.030  
11/27/2025 1077.463 1.029 2.776 0.641 83.567 11.679 0.765 0.022 0.033 0.002 0.002 0.000  0.095 0.029  
11/26/2025 1078.758 1.032 2.858 0.643 83.238 11.878 0.802 0.023 0.037 0.002 0.003 0.000  0.099 0.029  
11/25/2025 1080.882 1.036 2.826 0.644 83.089 12.011 0.845 0.025 0.040 0.002 0.003 0.000  0.094 0.029  
11/24/2025 1084.081 1.043 2.833 0.646 82.730 12.280 0.911 0.028 0.047 0.003 0.003 0.000  0.093 0.029  
11/23/2025 1084.028 1.043 2.801 0.646 82.806 12.242 0.904 0.029 0.047 0.003 0.003 0.000  0.094 0.029  
11/22/2025 1083.404 1.038 2.808 0.645 82.851 12.224 0.878 0.028 0.046 0.003 0.003 0.000  0.093 0.029  
11/21/2025 1083.135 1.028 2.817 0.645 82.816 12.272 0.849 0.027 0.044 0.003 0.003 0.000  0.113 0.029  
11/20/2025 1084.802 1.031 2.794 0.646 82.729 12.349 0.892 0.028 0.046 0.003 0.003 0.000  0.096 0.029  
11/19/2025 1082.669 1.058 2.887 0.646 82.701 12.294 0.854 0.028 0.048 0.003 0.004 0.000  0.093 0.030  
11/18/2025 1083.420 1.044 2.870 0.646 82.644 12.360 0.859 0.028 0.048 0.003 0.004 0.000  0.112 0.029  
11/17/2025 1081.374 1.034 2.920 0.645 82.850 12.208 0.813 0.027 0.046 0.003 0.003 0.000  0.066 0.030  
11/16/2025 1082.104 1.060 2.999 0.647 82.441 12.458 0.830 0.026 0.043 0.002 0.003 0.000  0.108 0.030  
11/15/2025 1087.758 1.090 3.031 0.651 81.730 13.021 0.947 0.026 0.042 0.002 0.003 0.000  0.078 0.030  
11/14/2025 1081.960 1.074 3.044 0.647 82.381 12.487 0.840 0.025 0.039 0.002 0.003 0.000  0.075 0.030  
11/13/2025 1081.538 1.044 2.990 0.646 82.627 12.353 0.823 0.024 0.038 0.002 0.002 0.000  0.067 0.030  
11/12/2025 1081.834 1.017 2.843 0.644 83.002 12.137 0.834 0.024 0.039 0.002 0.003 0.000  0.071 0.029  
11/11/2025 1081.128 1.011 2.823 0.644 83.212 11.903 0.874 0.027 0.045 0.003 0.003 0.000  0.071 0.029  
11/10/2025 1078.730 1.018 2.857 0.642 83.308 11.849 0.797 0.023 0.036 0.002 0.002 0.000  0.078 0.029  
11/09/2025 1084.827 1.040 2.935 0.648 82.378 12.574 0.890 0.026 0.040 0.002 0.002 0.000  0.083 0.030  
11/08/2025 1085.313 1.028 2.926 0.648 82.366 12.621 0.877 0.026 0.043 0.002 0.003 0.000  0.078 0.030  
11/07/2025 1089.531 1.029 2.918 0.650 82.011 12.917 0.965 0.032 0.049 0.003 0.003 0.000  0.044 0.030  
11/06/2025 1088.489 1.039 3.028 0.651 81.876 12.986 0.945 0.028 0.044 0.002 0.002 0.000  0.019 0.030  
11/05/2025 1089.475 1.036 2.953 0.651 82.010 12.857 1.012 0.030 0.049 0.002 0.003 0.000  0.019 0.030  
11/04/2025 1087.254 1.036 2.947 0.649 82.204 12.761 0.938 0.024 0.037 0.002 0.002 0.000  0.018 0.030  
11/03/2025 1087.969 1.026 2.896 0.649 82.307 12.644 0.998 0.027 0.041 0.002 0.002 0.000  0.028 0.029  
11/02/2025 1087.524 1.033 2.976 0.650 82.185 12.637 1.024 0.030 0.045 0.002 0.002 0.000  0.036 0.030  
11/01/2025 1090.156 1.036 2.987 0.651 81.900 12.828 1.095 0.033 0.051 0.002 0.003 0.000  0.036 0.030  
10/31/2025 1086.909 1.037 3.021 0.650 82.198 12.576 1.030 0.031 0.049 0.003 0.003 0.000  0.022 0.031  
10/30/2025 1081.563 1.041 3.066 0.647 82.572 12.340 0.873 0.022 0.032 0.002 0.002 0.000  0.019 0.031  
10/29/2025 1082.443 1.013 2.942 0.646 82.847 12.182 0.904 0.024 0.035 0.002 0.002 0.000  0.020 0.030  
10/28/2025 1079.912 0.997 2.898 0.643 83.352 11.697 0.938 0.024 0.036 0.002 0.002 0.000  0.024 0.030  
10/27/2025 1078.395 0.986 2.856 0.642 83.624 11.527 0.897 0.023 0.033 0.002 0.002 0.000  0.022 0.029  
10/26/2025 1084.162 1.009 2.922 0.646 82.851 11.999 1.067 0.031 0.048 0.002 0.002 0.000  0.039 0.030  
10/25/2025 1080.750 1.008 2.943 0.645 83.151 11.795 0.972 0.027 0.041 0.002 0.002 0.000  0.028 0.030  
10/24/2025 1076.551 0.999 2.915 0.641 83.546 11.622 0.796 0.020 0.028 0.001 0.002 0.001  0.042 0.030  
10/23/2025 1076.327 1.017 2.934 0.642 83.540 11.606 0.805 0.019 0.028 0.001 0.002 0.001  0.018 0.030  
10/22/2025 1074.509 1.018 2.945 0.641 83.783 11.318 0.833 0.021 0.031 0.002 0.002 0.000  0.018 0.030  
10/21/2025 1078.650 1.034 2.947 0.644 83.203 11.877 0.840 0.019 0.027 0.001 0.002 0.002  0.018 0.030  
10/20/2025 1080.206 1.047 2.994 0.645 82.876 12.123 0.854 0.019 0.027 0.001 0.002 0.004  0.024 0.030  
10/19/2025 1079.885 1.057 3.056 0.646 82.691 12.235 0.835 0.018 0.027 0.001 0.002 0.004  0.043 0.031  
10/18/2025 1085.474 1.070 3.114 0.650 81.928 12.794 0.957 0.019 0.027 0.001 0.002 0.007  0.048 0.031  
10/17/2025 1088.297 1.040 3.008 0.651 82.021 12.691 1.028 0.030 0.057 0.005 0.007 0.010  0.073 0.030  
10/16/2025 1079.723 1.056 3.107 0.646 82.491 12.420 0.778 0.018 0.029 0.002 0.002 0.000  0.065 0.031  
10/15/2025 1074.935 1.094 3.283 0.646 82.378 12.404 0.664 0.012 0.019 0.001 0.001 0.000  0.111 0.032  
10/14/2025 1082.291 1.090 3.119 0.649 82.133 12.541 0.874 0.032 0.045 0.004 0.004 0.005  0.120 0.031  
10/13/2025 1078.826 1.087 3.108 0.646 82.593 12.140 0.864 0.020 0.033 0.002 0.003 0.010  0.109 0.031  
10/12/2025 1080.694 1.097 3.204 0.649 82.073 12.489 0.902 0.021 0.034 0.002 0.002 0.007  0.137 0.031  
10/11/2025 1080.679 1.083 3.160 0.648 82.148 12.492 0.853 0.023 0.039 0.003 0.003 0.008  0.157 0.031  
10/10/2025 1084.882 1.107 3.146 0.651 81.645 12.928 0.905 0.022 0.040 0.002 0.003 0.013  0.158 0.031  
10/09/2025 1084.307 1.123 3.197 0.651 81.661 13.042 0.819 0.023 0.040 0.002 0.003 0.007  0.051 0.031  
10/08/2025 1082.364 1.131 3.175 0.650 81.824 12.716 0.890 0.024 0.041 0.002 0.003 0.008  0.156 0.031  
10/07/2025 1083.556 1.130 3.223 0.651 81.569 12.919 0.902 0.023 0.039 0.002 0.003 0.007  0.150 0.031  
10/06/2025 1087.908 1.103 3.134 0.653 81.419 13.073 1.001 0.026 0.044 0.003 0.004 0.013  0.150 0.031  
10/05/2025 1089.553 1.097 3.084 0.653 81.364 13.193 1.000 0.025 0.042 0.003 0.003 0.017  0.142 0.030  
10/04/2025 1088.633 1.099 3.027 0.652 81.501 13.161 0.935 0.023 0.038 0.003 0.003 0.019  0.163 0.029  
10/03/2025 1088.497 1.087 3.089 0.652 81.387 13.249 0.921 0.022 0.037 0.002 0.003 0.016  0.155 0.030  
10/02/2025 1085.470 1.069 3.081 0.650 81.702 13.008 0.852 0.019 0.035 0.002 0.003 0.015  0.184 0.030  
10/01/2025 1086.251 1.080 3.124 0.651 81.521 13.141 0.870 0.019 0.031 0.002 0.003 0.015  0.165 0.030  
09/30/2025 1089.762 1.095 3.202 0.654 80.988 13.471 0.977 0.023 0.036 0.002 0.003 0.015  0.155 0.031  
09/29/2025 1085.545 1.072 3.041 0.650 81.921 12.738 0.950 0.024 0.040 0.002 0.003 0.013  0.167 0.030  
09/28/2025 1081.650 1.018 2.884 0.645 82.960 11.825 1.003 0.029 0.052 0.003 0.003 0.011  0.184 0.029  
09/27/2025 1080.826 1.035 2.958 0.645 82.558 12.251 0.864 0.018 0.029 0.002 0.002 0.014  0.239 0.029  
09/26/2025 1076.784 1.055 2.981 0.643 82.969 11.872 0.821 0.017 0.025 0.002 0.002 0.012  0.214 0.029  
09/25/2025 1076.413 1.047 2.941 0.642 83.145 11.795 0.790 0.017 0.029 0.002 0.002 0.011  0.193 0.029  
09/24/2025 1083.302 1.064 3.035 0.648 82.229 12.571 0.866 0.022 0.039 0.003 0.003 0.012  0.127 0.030  
09/23/2025 1087.706 1.056 2.970 0.650 81.938 12.794 0.988 0.024 0.042 0.003 0.003 0.014  0.140 0.029  
09/22/2025 1081.146 1.058 2.843 0.644 82.942 12.053 0.868 0.020 0.034 0.002 0.003 0.012  0.137 0.029  
09/21/2025 1078.797 1.051 2.815 0.643 83.302 11.758 0.843 0.019 0.035 0.002 0.003 0.010  0.133 0.028  
09/20/2025 1080.038 1.045 2.752 0.643 83.274 11.870 0.827 0.019 0.034 0.002 0.003 0.010  0.136 0.028  
09/19/2025 1084.116 1.037 2.780 0.645 82.715 12.378 0.847 0.020 0.036 0.002 0.003 0.011  0.144 0.028  
09/18/2025 1083.066 1.014 2.835 0.645 82.764 12.222 0.891 0.021 0.035 0.002 0.003 0.011  0.173 0.028  
09/17/2025 1078.963 1.028 2.943 0.644 83.041 11.959 0.812 0.019 0.035 0.002 0.002 0.012  0.118 0.029  
09/16/2025 1078.900 1.049 2.958 0.644 82.882 12.103 0.772 0.018 0.032 0.002 0.002 0.013  0.139 0.029  
09/15/2025 1079.592 1.036 2.910 0.644 82.934 12.047 0.805 0.019 0.035 0.002 0.003 0.015  0.165 0.029  
09/14/2025 1082.972 1.063 3.019 0.648 82.317 12.481 0.873 0.021 0.039 0.003 0.003 0.016  0.136 0.030  
09/13/2025 1084.696 1.047 2.959 0.648 82.251 12.584 0.899 0.021 0.035 0.002 0.003 0.016  0.153 0.029  
09/12/2025 1082.722 1.007 2.885 0.645 82.558 12.325 0.881 0.018 0.028 0.002 0.002 0.017  0.250 0.028  
09/11/2025 1083.882 1.008 2.917 0.646 82.427 12.280 0.977 0.024 0.042 0.003 0.004 0.017  0.273 0.029  
09/10/2025 1080.297 1.005 2.864 0.643 82.949 11.955 0.885 0.019 0.030 0.002 0.002 0.017  0.242 0.028  
09/09/2025 1084.249 0.972 2.796 0.644 82.755 12.172 0.951 0.022 0.039 0.002 0.002 0.016  0.244 0.027  
09/08/2025 1082.152 0.962 2.755 0.643 83.100 11.945 0.905 0.020 0.035 0.002 0.003 0.013  0.232 0.027  
09/07/2025 1076.390 0.985 2.855 0.640 83.428 11.581 0.829 0.017 0.024 0.001 0.002 0.011  0.239 0.028  
09/06/2025 1080.858 0.967 2.779 0.642 83.177 11.837 0.913 0.021 0.031 0.002 0.002 0.009  0.234 0.028  
09/05/2025 1079.674 0.979 2.668 0.640 83.532 11.640 0.863 0.018 0.030 0.002 0.002 0.012  0.226 0.027  
09/04/2025 1090.201 0.976 2.771 0.648 82.739 11.781 0.917 0.021 0.034 0.002 0.002 0.285  0.313 0.160  
09/03/2025 1081.645 0.964 2.774 0.643 83.242 11.853 0.899 0.018 0.028 0.002 0.002 0.020  0.169 0.028  
09/02/2025 1083.038 0.961 2.730 0.643 83.301 11.898 0.901 0.020 0.032 0.002 0.002 0.020  0.106 0.027  
09/01/2025 1082.611 0.954 2.677 0.642 83.502 11.704 0.920 0.022 0.039 0.002 0.002 0.022  0.129 0.027  
08/31/2025 1077.565 0.936 2.613 0.638 84.130 11.213 0.819 0.019 0.032 0.002 0.002 0.024  0.184 0.027  
08/30/2025 1080.490 0.934 2.577 0.639 83.948 11.367 0.885 0.021 0.038 0.002 0.003 0.025  0.173 0.026  
08/29/2025 1082.375 0.940 2.600 0.641 83.609 11.622 0.910 0.022 0.039 0.002 0.003 0.025  0.202 0.026  
08/28/2025 1082.684 0.949 2.593 0.641 83.690 11.665 0.884 0.021 0.034 0.002 0.002 0.023  0.111 0.027  
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