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Gas Quality By Date / Gas Quality By ID

Date Requested: Feb 25 2026 8:12 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
02/25/2026 1075.049 1.033 2.538 0.637 84.557 10.962 0.781 0.020 0.036 0.002 0.002 0.000 0.000 0.069 0.000  
02/24/2026 1071.093 1.043 2.583 0.635 85.008 10.464 0.799 0.019 0.036 0.002 0.002 0.000 0.000 0.044 0.000  
02/23/2026 1068.002 1.029 2.567 0.633 85.378 10.115 0.772 0.019 0.035 0.002 0.002 0.000 0.000 0.082 0.000  
02/22/2026 1065.800 1.028 2.635 0.632 85.384 10.054 0.723 0.018 0.034 0.002 0.002 0.000 0.000 0.121 0.000  
02/21/2026 1066.418 1.029 2.640 0.632 85.365 10.177 0.689 0.016 0.028 0.001 0.001 0.000 0.000 0.054 0.000  
02/20/2026 1069.688 1.037 2.594 0.634 85.061 10.453 0.739 0.017 0.030 0.002 0.002 0.000 0.000 0.066 0.000  
02/19/2026 1070.300 1.039 2.592 0.635 84.968 10.515 0.750 0.018 0.033 0.002 0.002 0.000 0.000 0.082 0.000  
02/18/2026 1070.965 1.023 2.572 0.635 84.959 10.567 0.744 0.018 0.032 0.002 0.002 0.000 0.000 0.082 0.000  
02/17/2026 1069.426 1.011 2.485 0.632 85.449 10.220 0.732 0.018 0.034 0.002 0.002 0.000 0.000 0.046 0.000  
02/16/2026 1070.229 1.005 2.478 0.633 85.327 10.354 0.719 0.017 0.032 0.002 0.002 0.000 0.000 0.064 0.000  
02/15/2026 1070.978 1.018 2.502 0.634 85.177 10.462 0.732 0.018 0.034 0.002 0.002 0.000 0.000 0.053 0.000  
02/14/2026 1074.874 1.037 2.472 0.636 84.798 10.769 0.816 0.020 0.036 0.002 0.002 0.000 0.000 0.048 0.000  
02/13/2026 1072.100 1.063 2.588 0.636 84.787 10.690 0.778 0.017 0.031 0.002 0.002 0.000 0.000 0.042 0.000  
02/12/2026 1067.986 1.044 2.580 0.633 85.295 10.221 0.739 0.017 0.031 0.002 0.002 0.000 0.000 0.068 0.000  
02/11/2026 1068.629 1.031 2.589 0.633 85.195 10.326 0.733 0.017 0.030 0.001 0.002 0.000 0.000 0.076 0.000  
02/10/2026 1070.998 1.049 2.575 0.635 84.982 10.509 0.782 0.018 0.032 0.002 0.002 0.000 0.000 0.050 0.000  
02/09/2026 1070.070 1.019 2.489 0.633 85.321 10.352 0.722 0.017 0.031 0.002 0.002 0.000 0.000 0.045 0.000  
02/08/2026 1068.134 1.046 2.531 0.633 85.440 10.149 0.738 0.018 0.033 0.002 0.002 0.000 0.000 0.042 0.000  
02/07/2026 1070.586 1.033 2.482 0.634 85.265 10.338 0.766 0.019 0.034 0.002 0.002 0.000 0.000 0.059 0.000  
02/06/2026 1077.645 1.053 2.468 0.638 84.306 11.270 0.769 0.019 0.035 0.002 0.002 0.000 0.000 0.077 0.000  
02/05/2026 1074.633 1.037 2.472 0.636 84.688 10.897 0.760 0.019 0.034 0.002 0.002 0.000 0.000 0.089 0.000  
02/04/2026 1074.654 1.044 2.501 0.636 84.602 10.880 0.803 0.019 0.034 0.002 0.002 0.000 0.000 0.112 0.000  
02/03/2026 1074.998 1.048 2.590 0.638 84.390 11.084 0.769 0.018 0.033 0.002 0.002 0.000 0.000 0.066 0.000  
02/02/2026 1078.513 1.028 2.515 0.639 84.178 11.438 0.748 0.017 0.032 0.002 0.002 0.000 0.000 0.040 0.000  
02/01/2026 1076.422 1.038 2.483 0.637 84.361 11.132 0.789 0.019 0.034 0.002 0.002 0.000 0.000 0.139 0.000  
01/31/2026 1075.213 1.028 2.476 0.636 84.739 10.880 0.774 0.020 0.037 0.002 0.002 0.000 0.000 0.042 0.000  
01/30/2026 1077.046 1.015 2.386 0.636 84.713 10.990 0.775 0.021 0.038 0.002 0.002 0.000 0.000 0.058 0.000  
01/29/2026 1076.350 0.985 2.263 0.634 84.889 10.940 0.709 0.019 0.034 0.002 0.002 0.000 0.000 0.159 0.000  
01/28/2026 1075.587 0.947 2.125 0.631 85.254 10.843 0.612 0.016 0.028 0.001 0.001 0.000 0.000 0.173 0.000  
01/27/2026 1077.422 0.946 2.105 0.632 85.226 10.947 0.623 0.018 0.032 0.002 0.002 0.000 0.000 0.101 0.000  
01/26/2026 1078.097 0.939 2.069 0.632 85.450 10.687 0.721 0.023 0.045 0.002 0.002 0.000 0.000 0.062 0.000  
01/25/2026 1074.297 0.953 2.082 0.630 85.855 10.398 0.643 0.018 0.033 0.002 0.002 0.000 0.000 0.015 0.000  
01/24/2026 1068.136 0.995 2.379 0.630 85.841 10.078 0.633 0.016 0.030 0.002 0.002 0.000 0.000 0.022 0.000  
01/23/2026 1070.253 1.030 2.487 0.633 85.216 10.485 0.677 0.017 0.031 0.002 0.002 0.000 0.000 0.053 0.000  
01/22/2026 1073.586 1.013 2.436 0.635 84.933 10.770 0.718 0.017 0.031 0.002 0.002 0.000 0.000 0.078 0.000  
01/21/2026 1073.322 1.021 2.503 0.635 84.799 10.829 0.721 0.017 0.030 0.002 0.002 0.000 0.000 0.077 0.000  
01/20/2026 1071.449 1.004 2.472 0.633 85.112 10.611 0.680 0.016 0.029 0.002 0.002 0.000 0.000 0.074 0.000  
01/19/2026 1072.288 1.033 2.537 0.635 84.831 10.810 0.685 0.016 0.030 0.002 0.002 0.000 0.000 0.054 0.000  
01/18/2026 1072.859 1.059 2.636 0.637 84.397 11.103 0.676 0.015 0.028 0.002 0.002 0.000 0.000 0.083 0.000  
01/17/2026 1077.047 1.070 2.561 0.639 84.099 11.397 0.739 0.019 0.035 0.002 0.002 0.000 0.000 0.076 0.000  
01/16/2026 1078.564 1.079 2.705 0.642 83.749 11.615 0.791 0.020 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
01/15/2026 1075.275 1.060 2.631 0.639 84.307 11.128 0.780 0.019 0.035 0.002 0.002 0.000 0.000 0.036 0.000  
01/14/2026 1077.246 1.048 2.624 0.640 84.113 11.272 0.833 0.019 0.034 0.002 0.002 0.000 0.000 0.052 0.000  
01/13/2026 1077.097 1.047 2.664 0.640 84.122 11.279 0.823 0.019 0.035 0.002 0.002 0.000 0.000 0.007 0.000  
01/12/2026 1076.321 1.044 2.643 0.639 84.254 11.208 0.794 0.018 0.033 0.002 0.002 0.000 0.000 0.001 0.000  
01/11/2026 1074.093 1.048 2.679 0.638 84.411 11.054 0.758 0.017 0.030 0.002 0.002 0.000 0.000 0.000 0.000  
01/10/2026 1074.965 1.054 2.735 0.639 84.173 11.213 0.767 0.019 0.033 0.002 0.002 0.000 0.000 0.000 0.000  
01/09/2026 1077.574 1.033 2.662 0.640 84.114 11.308 0.824 0.020 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/08/2026 1077.950 1.023 2.611 0.639 84.204 11.281 0.821 0.020 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
01/07/2026 1077.310 1.036 2.628 0.639 84.131 11.371 0.765 0.018 0.034 0.002 0.002 0.000 0.000 0.012 0.000  
01/06/2026 1077.999 1.016 2.553 0.639 84.234 11.344 0.768 0.018 0.034 0.002 0.002 0.000 0.000 0.029 0.000  
01/05/2026 1079.059 1.018 2.543 0.639 84.133 11.436 0.785 0.019 0.034 0.002 0.002 0.000 0.000 0.029 0.000  
01/04/2026 1077.456 1.010 2.553 0.638 84.307 11.280 0.765 0.018 0.032 0.002 0.002 0.000 0.000 0.030 0.000  
01/03/2026 1075.945 1.014 2.561 0.637 84.442 11.111 0.767 0.018 0.033 0.002 0.002 0.000 0.000 0.049 0.000  
01/02/2026 1075.684 1.013 2.557 0.637 84.510 11.024 0.788 0.019 0.034 0.002 0.002 0.000 0.000 0.052 0.000  
01/01/2026 1076.338 1.032 2.551 0.638 84.361 11.156 0.782 0.018 0.033 0.002 0.002 0.000 0.000 0.064 0.000  
12/31/2025 1075.991 1.033 2.575 0.638 84.301 11.214 0.753 0.017 0.031 0.002 0.002 0.000 0.000 0.072 0.000  
12/30/2025 1073.429 1.040 2.660 0.637 84.447 11.003 0.745 0.017 0.031 0.002 0.002 0.000 0.000 0.053 0.000  
12/29/2025 1074.379 1.041 2.699 0.638 84.230 11.137 0.769 0.018 0.033 0.002 0.002 0.000 0.000 0.069 0.000  
12/28/2025 1074.451 1.041 2.681 0.638 84.258 11.143 0.759 0.018 0.032 0.002 0.002 0.000 0.000 0.064 0.000  
12/27/2025 1076.327 1.045 2.689 0.640 84.045 11.326 0.788 0.018 0.034 0.002 0.002 0.000 0.000 0.050 0.000  
12/26/2025 1076.001 1.030 2.626 0.638 84.258 11.192 0.782 0.019 0.035 0.002 0.002 0.000 0.000 0.056 0.000  
12/25/2025 1076.597 1.032 2.647 0.639 84.193 11.176 0.842 0.019 0.035 0.002 0.002 0.000 0.000 0.052 0.000  
12/24/2025 1076.932 1.028 2.605 0.639 84.246 11.190 0.826 0.019 0.035 0.002 0.002 0.000 0.000 0.047 0.000  
12/23/2025 1077.542 1.044 2.613 0.640 84.116 11.310 0.819 0.019 0.034 0.002 0.002 0.000 0.000 0.042 0.000  
12/22/2025 1077.898 1.026 2.653 0.640 84.124 11.212 0.875 0.024 0.047 0.002 0.003 0.000 0.000 0.034 0.000  
12/21/2025 1080.340 1.018 2.546 0.640 84.230 11.086 0.978 0.033 0.065 0.003 0.003 0.000 0.000 0.036 0.000  
12/20/2025 1074.807 1.009 2.436 0.635 84.962 10.729 0.755 0.025 0.045 0.003 0.003 0.000 0.000 0.033 0.000  
12/19/2025 1074.527 0.996 2.533 0.636 84.670 10.958 0.701 0.025 0.039 0.004 0.003 0.001 0.001 0.069 0.000  
12/18/2025 1073.889 0.992 2.459 0.635 84.875 10.904 0.658 0.018 0.031 0.002 0.002 0.000 0.000 0.059 0.000  
12/17/2025 1074.046 0.985 2.400 0.634 85.024 10.863 0.645 0.016 0.028 0.002 0.002 0.000 0.000 0.034 0.000  
12/16/2025 1061.906 0.995 2.451 0.627 86.678 9.016 0.769 0.023 0.045 0.003 0.003 0.000 0.000 0.016 0.000  
12/15/2025 1011.715 1.101 2.763 0.600 92.269 3.018 0.786 0.021 0.039 0.002 0.003 0.000 0.000 0.000 0.000  
12/14/2025 994.758 1.142 2.891 0.591 94.120 0.967 0.809 0.022 0.043 0.003 0.003 0.000 0.000 0.000 0.000  
12/13/2025 1023.248 1.105 2.743 0.607 90.806 4.492 0.787 0.021 0.040 0.002 0.002 0.000 0.000 0.000 0.000  
12/12/2025 1031.160 1.096 2.794 0.613 89.726 5.489 0.825 0.022 0.042 0.003 0.003 0.000 0.000 0.000 0.000  
12/11/2025 1023.697 1.120 2.896 0.610 90.432 4.629 0.857 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
12/10/2025 1042.665 1.047 2.594 0.617 88.681 6.893 0.728 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
12/09/2025 1037.999 1.042 2.587 0.614 89.322 6.263 0.729 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
12/08/2025 1030.936 1.078 2.798 0.612 89.722 5.560 0.781 0.020 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
12/07/2025 1035.819 1.078 2.753 0.615 89.205 6.112 0.787 0.021 0.039 0.002 0.002 0.000 0.000 0.000 0.000  
12/06/2025 1039.109 1.071 2.809 0.618 88.671 6.589 0.798 0.020 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
12/05/2025 1038.931 1.062 2.734 0.617 88.842 6.549 0.750 0.020 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
12/04/2025 1038.383 1.049 2.646 0.615 89.160 6.319 0.765 0.020 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
12/03/2025 1045.091 1.051 2.660 0.620 88.296 7.120 0.810 0.021 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
12/02/2025 1042.712 1.070 2.765 0.619 88.415 6.785 0.892 0.024 0.044 0.002 0.002 0.000 0.000 0.000 0.000  
12/01/2025 1038.802 1.095 2.821 0.618 88.880 6.112 1.004 0.029 0.054 0.002 0.003 0.000 0.000 0.000 0.000  
11/30/2025 1042.570 1.090 2.850 0.621 88.210 6.869 0.907 0.025 0.045 0.002 0.003 0.000 0.000 0.000 0.000  
11/29/2025 1036.893 1.102 2.856 0.617 88.774 6.410 0.795 0.020 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
11/28/2025 1041.017 1.080 2.727 0.618 88.600 6.724 0.806 0.021 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
11/27/2025 1043.291 1.089 2.819 0.621 88.104 7.089 0.831 0.021 0.041 0.002 0.003 0.000 0.000 0.000 0.000  
11/26/2025 1047.649 1.097 2.832 0.624 87.580 7.505 0.908 0.024 0.047 0.003 0.003 0.000 0.000 0.000 0.000  
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