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Gas Quality / Gas Quality By Date

Date Requested: Dec 11 2025 12:11 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
12/11/2025 1067.851 0.962 2.224 0.628 86.378 9.654 0.662 0.024 0.043 0.005 0.005 0.003 0.000 0.039   
12/10/2025 1068.795 0.972 2.192 0.628 86.243 9.839 0.635 0.022 0.039 0.004 0.004 0.002 0.000 0.046   
12/09/2025 1067.438 0.961 2.093 0.626 86.639 9.608 0.585 0.021 0.038 0.005 0.005 0.003 0.000 0.043   
12/08/2025 1067.706 1.003 2.062 0.627 86.578 9.664 0.582 0.021 0.038 0.004 0.005 0.003 0.000 0.040   
12/07/2025 1069.241 0.984 2.239 0.629 86.042 9.995 0.628 0.021 0.037 0.004 0.004 0.002 0.000 0.043   
12/06/2025 1070.592 0.991 2.254 0.630 85.779 10.215 0.632 0.021 0.037 0.003 0.004 0.002 0.000 0.062   
12/05/2025 1071.532 1.169 1.798 0.629 86.330 9.980 0.618 0.021 0.036 0.004 0.003 0.002 0.000 0.041   
12/04/2025 1059.378 0.935 1.970 0.619 87.979 8.534 0.506 0.018 0.031 0.003 0.004 0.003 0.000 0.017   
12/03/2025 1054.924 0.855 2.046 0.616 88.551 7.966 0.504 0.017 0.030 0.003 0.003 0.002 0.000 0.021   
12/02/2025 1062.699 0.941 2.138 0.623 87.227 8.988 0.606 0.021 0.037 0.004 0.004 0.002 0.000 0.032   
12/01/2025 1065.508 0.984 2.174 0.626 86.736 9.303 0.670 0.025 0.044 0.005 0.005 0.003 0.000 0.052   
11/30/2025 1059.899 0.979 1.831 0.619 88.261 8.237 0.578 0.025 0.047 0.007 0.007 0.004 0.000 0.025   
11/29/2025 1061.166 1.113 1.488 0.618 88.554 8.208 0.527 0.025 0.048 0.007 0.008 0.005 0.000 0.018   
11/28/2025 1057.986 0.977 1.605 0.615 89.007 7.784 0.517 0.025 0.049 0.007 0.008 0.005 0.000 0.015   
11/27/2025 1066.268 1.148 1.417 0.621 87.967 8.805 0.556 0.024 0.045 0.006 0.006 0.003 0.000 0.024   
11/26/2025 1067.985 1.031 2.004 0.627 86.746 9.441 0.652 0.026 0.050 0.007 0.007 0.003 0.000 0.033   
11/25/2025 1076.350 1.034 2.304 0.635 85.034 10.695 0.783 0.028 0.053 0.005 0.005 0.002 0.000 0.056   
11/24/2025 1072.195 1.020 2.109 0.630 86.015 9.997 0.715 0.028 0.053 0.006 0.006 0.003 0.000 0.047   
11/23/2025 1072.541 1.038 2.053 0.630 86.003 10.092 0.686 0.025 0.046 0.005 0.005 0.002 0.000 0.045   
11/22/2025 1074.121 1.113 1.979 0.632 85.793 10.294 0.675 0.027 0.051 0.006 0.006 0.003 0.000 0.053   
11/21/2025 1073.384 1.072 2.049 0.631 85.866 10.179 0.694 0.028 0.054 0.006 0.006 0.003 0.000 0.043   
11/20/2025 1064.911 0.976 2.129 0.625 86.953 9.194 0.623 0.026 0.052 0.006 0.006 0.003 0.000 0.032   
11/19/2025 1073.260 1.146 1.843 0.630 86.231 9.937 0.694 0.031 0.061 0.007 0.007 0.003 0.000 0.039   
11/18/2025 1077.943 1.218 1.825 0.634 85.465 10.678 0.679 0.028 0.055 0.007 0.007 0.003 0.000 0.034   
11/17/2025 1081.043 1.144 2.281 0.640 84.213 11.437 0.778 0.027 0.052 0.005 0.005 0.002 0.000 0.056   
11/16/2025 1080.825 1.155 2.291 0.640 84.229 11.408 0.778 0.028 0.054 0.005 0.006 0.003 0.000 0.043   
11/15/2025 1077.528 1.174 1.921 0.634 85.439 10.622 0.698 0.030 0.059 0.008 0.008 0.004 0.000 0.037   
11/14/2025 1074.274 1.217 1.594 0.629 86.555 9.819 0.675 0.032 0.064 0.009 0.010 0.005 0.000 0.021   
11/13/2025 1065.638 1.034 1.737 0.623 87.808 8.605 0.656 0.036 0.075 0.011 0.012 0.007 0.000 0.017   
11/12/2025 1067.927 1.035 1.801 0.625 87.366 8.956 0.690 0.035 0.071 0.010 0.011 0.006 0.000 0.020   
11/11/2025 1074.513 1.103 1.931 0.631 86.005 10.088 0.719 0.032 0.063 0.008 0.009 0.004 0.000 0.038   
11/10/2025 1076.362 1.041 2.287 0.635 85.056 10.729 0.751 0.028 0.052 0.006 0.006 0.003 0.000 0.040   
11/09/2025 1083.125 1.023 2.650 0.643 83.368 11.990 0.830 0.025 0.045 0.003 0.003 0.001 0.000 0.061   
11/08/2025 1088.110 1.031 2.756 0.648 82.524 12.668 0.885 0.027 0.048 0.003 0.003 0.000 0.000 0.055   
11/07/2025 1092.050 1.017 2.726 0.650 82.294 12.917 0.953 0.030 0.050 0.003 0.003 0.001 0.000 0.005   
11/06/2025 1090.708 1.043 2.826 0.650 82.230 12.795 1.016 0.029 0.050 0.003 0.003 0.000 0.000 0.006   
11/05/2025 1089.098 1.035 2.761 0.648 82.477 12.738 0.911 0.025 0.042 0.002 0.002 0.000 0.000 0.006   
11/04/2025 1087.849 1.024 2.766 0.647 82.692 12.483 0.956 0.025 0.041 0.002 0.002 0.000 0.000 0.009   
11/03/2025 1087.369 1.009 2.709 0.646 82.929 12.294 0.967 0.026 0.045 0.003 0.002 0.000 0.000 0.016   
11/02/2025 1089.146 1.019 2.759 0.648 82.665 12.394 1.062 0.030 0.049 0.003 0.003 0.000 0.000 0.017   
11/01/2025 1084.816 0.987 2.688 0.644 83.423 11.817 0.981 0.031 0.055 0.004 0.004 0.001 0.000 0.010   
10/31/2025 1081.903 1.016 2.696 0.643 83.585 11.736 0.892 0.024 0.040 0.002 0.002 0.000 0.000 0.006   
10/30/2025 1064.445 0.954 2.130 0.625 87.102 9.093 0.644 0.023 0.041 0.005 0.005 0.003 0.000 0.001   
10/29/2025 1070.596 0.936 2.442 0.632 85.742 10.021 0.777 0.024 0.042 0.004 0.004 0.002 0.000 0.005   
10/28/2025 1074.947 0.939 2.579 0.636 84.870 10.714 0.825 0.023 0.038 0.003 0.003 0.001 0.000 0.007   
10/27/2025 1084.031 0.989 2.688 0.644 83.508 11.696 1.015 0.029 0.048 0.002 0.003 0.000 0.000 0.022   
10/26/2025 1081.619 0.996 2.740 0.643 83.634 11.590 0.951 0.027 0.046 0.002 0.002 0.000 0.000 0.011   
10/25/2025 1065.650 0.865 2.616 0.629 85.957 9.816 0.667 0.018 0.031 0.002 0.003 0.001 0.000 0.023   
10/24/2025 1066.679 0.866 2.567 0.629 86.010 9.796 0.697 0.020 0.033 0.003 0.003 0.001 0.000 0.004   
10/23/2025 1076.962 1.005 2.697 0.639 84.125 11.321 0.791 0.020 0.033 0.002 0.002 0.000 0.000 0.006   
10/22/2025 1069.410 0.973 2.473 0.632 85.670 10.094 0.716 0.022 0.039 0.004 0.004 0.002 0.000 0.003   
10/21/2025 1063.826 0.923 2.328 0.626 86.811 9.209 0.646 0.023 0.043 0.006 0.006 0.003 0.000 0.002   
10/20/2025 1062.822 0.899 2.385 0.625 86.837 9.154 0.634 0.023 0.043 0.006 0.006 0.003 0.000 0.010   
10/19/2025 1065.181 0.917 2.470 0.628 86.318 9.534 0.668 0.023 0.043 0.005 0.006 0.003 0.000 0.013   
10/18/2025 1066.460 0.866 2.532 0.629 86.179 9.569 0.726 0.027 0.053 0.006 0.007 0.003 0.000 0.032   
10/17/2025 1066.876 0.912 2.471 0.629 86.112 9.752 0.661 0.024 0.046 0.005 0.006 0.003 0.000 0.010   
10/16/2025 1068.906 0.992 2.698 0.634 84.943 10.648 0.602 0.019 0.035 0.003 0.004 0.001 0.000 0.054   
10/15/2025 1062.211 1.065 1.908 0.623 87.562 8.807 0.543 0.026 0.049 0.007 0.008 0.004 0.000 0.021   
10/14/2025 1072.046 1.052 2.494 0.635 85.014 10.538 0.738 0.027 0.047 0.005 0.005 0.002 0.000 0.076   
10/13/2025 1072.270 1.053 2.573 0.636 84.767 10.696 0.748 0.023 0.043 0.004 0.004 0.002 0.000 0.086   
10/12/2025 1063.684 0.995 2.265 0.626 86.639 9.340 0.613 0.023 0.043 0.005 0.005 0.002 0.000 0.069   
10/11/2025 1063.007 0.933 2.448 0.627 86.430 9.412 0.629 0.021 0.039 0.004 0.004 0.002 0.000 0.077   
10/10/2025 1059.383 0.878 2.490 0.624 86.971 9.007 0.566 0.020 0.038 0.004 0.004 0.002 0.000 0.020   
10/09/2025 1065.097 0.975 2.514 0.629 85.959 9.715 0.677 0.023 0.044 0.004 0.004 0.002 0.000 0.082   
10/08/2025 1064.870 1.075 2.058 0.626 86.799 9.324 0.611 0.023 0.042 0.005 0.005 0.002 0.000 0.057   
10/07/2025 1071.581 1.078 2.270 0.633 85.536 10.216 0.737 0.026 0.049 0.005 0.005 0.002 0.000 0.076   
10/06/2025 1086.697 1.092 2.828 0.648 82.336 12.610 0.938 0.026 0.047 0.003 0.003 0.001 0.000 0.117   
10/05/2025 1089.943 1.098 2.941 0.652 81.604 13.206 0.939 0.025 0.046 0.003 0.003 0.000 0.000 0.134   
10/04/2025 1090.278 1.101 3.011 0.653 81.406 13.303 0.965 0.025 0.046 0.003 0.003 0.000 0.000 0.137   
10/03/2025 1076.863 1.046 2.618 0.639 83.968 11.435 0.736 0.021 0.039 0.003 0.004 0.001 0.000 0.129   
10/02/2025 1079.321 1.067 2.643 0.641 83.575 11.781 0.756 0.020 0.036 0.003 0.003 0.001 0.000 0.115   
10/01/2025 1084.194 1.092 2.843 0.647 82.541 12.474 0.863 0.023 0.041 0.003 0.003 0.001 0.000 0.115   
09/30/2025 1082.636 1.101 2.707 0.645 83.080 12.026 0.890 0.025 0.046 0.004 0.004 0.001 0.000 0.116   
09/29/2025 1076.464 1.022 2.512 0.637 84.508 10.837 0.892 0.029 0.055 0.004 0.004 0.001 0.000 0.137   
09/28/2025 1078.083 1.020 2.760 0.641 83.511 11.664 0.806 0.021 0.037 0.003 0.003 0.001 0.000 0.174   
09/27/2025 1079.946 1.058 2.918 0.644 82.683 12.230 0.813 0.020 0.035 0.002 0.002 0.000 0.000 0.239   
09/26/2025 1069.705 1.012 2.610 0.634 84.932 10.552 0.696 0.020 0.035 0.003 0.003 0.001 0.000 0.135   
09/25/2025 1074.009 1.054 2.647 0.638 84.240 11.149 0.715 0.021 0.039 0.003 0.004 0.001 0.000 0.126   
09/24/2025 1083.938 1.084 2.738 0.646 82.875 12.256 0.856 0.026 0.049 0.004 0.004 0.001 0.000 0.106   
09/23/2025 1077.766 1.051 2.548 0.639 84.154 11.281 0.794 0.024 0.046 0.004 0.004 0.002 0.000 0.091   
09/22/2025 1072.178 1.066 2.299 0.633 85.375 10.378 0.713 0.025 0.047 0.005 0.006 0.003 0.000 0.084   
09/21/2025 1072.027 1.089 2.195 0.632 85.539 10.344 0.677 0.023 0.043 0.004 0.005 0.002 0.000 0.078   
09/20/2025 1072.493 1.045 2.212 0.632 85.568 10.327 0.691 0.024 0.044 0.005 0.005 0.003 0.000 0.076   
09/19/2025 1070.262 1.014 2.235 0.630 85.840 10.024 0.705 0.024 0.044 0.005 0.005 0.002 0.000 0.101   
09/18/2025 1072.627 1.161 2.149 0.633 85.453 10.404 0.686 0.025 0.046 0.005 0.005 0.003 0.000 0.064   
09/17/2025 1071.951 1.162 2.170 0.633 85.448 10.413 0.653 0.024 0.045 0.005 0.006 0.003 0.000 0.071   
09/16/2025 1075.962 1.130 2.325 0.637 84.776 10.793 0.764 0.031 0.063 0.008 0.009 0.005 0.000 0.095   
09/15/2025 1082.126 1.100 2.676 0.644 83.265 11.894 0.860 0.030 0.058 0.006 0.006 0.003 0.000 0.104   
09/14/2025 1070.989 1.049 2.267 0.632 85.763 9.937 0.753 0.034 0.069 0.010 0.012 0.007 0.000 0.100   
09/13/2025 1067.943 0.999 2.225 0.629 86.377 9.370 0.777 0.035 0.070 0.011 0.013 0.008 0.000 0.116   
09/12/2025 1069.389 1.052 2.074 0.629 86.549 9.223 0.818 0.042 0.090 0.014 0.017 0.009 0.000 0.111   
09/11/2025 1066.319 0.990 2.234 0.627 86.537 9.266 0.728 0.034 0.070 0.011 0.012 0.007 0.000 0.112   
09/10/2025 1066.693 0.921 2.211 0.626 86.670 9.237 0.737 0.030 0.060 0.008 0.009 0.005 0.000 0.111   
09/09/2025 1060.828 0.906 2.129 0.622 87.547 8.569 0.668 0.024 0.044 0.006 0.006 0.003 0.000 0.098   
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