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Gas Quality / Gas Quality By Date

Date Requested: May 22 2026 1:52 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
05/22/2026 1038.176 0.692 1.670 0.599 91.919 5.236 0.378 0.017 0.035 0.006 0.007 0.014  0.003 0.022  
05/21/2026 1037.952 0.668 1.690 0.599 91.996 5.125 0.409 0.021 0.041 0.007 0.007 0.011  0.002 0.022  
05/20/2026 1054.810 0.998 1.142 0.609 90.624 6.500 0.567 0.036 0.076 0.013 0.014 0.012  0.002 0.015  
05/19/2026 1047.657 0.826 1.551 0.606 90.975 5.929 0.553 0.034 0.073 0.012 0.013 0.013  0.004 0.017  
05/18/2026 1050.094 0.797 1.865 0.610 90.025 6.558 0.580 0.033 0.073 0.012 0.014 0.017  0.007 0.019  
05/17/2026 1046.221 0.743 1.787 0.606 90.843 5.888 0.558 0.036 0.079 0.014 0.016 0.015  0.003 0.020  
05/16/2026 1054.911 0.914 1.530 0.612 90.082 6.598 0.669 0.044 0.095 0.016 0.017 0.015  0.003 0.016  
05/15/2026 1067.938 0.917 2.209 0.627 86.707 9.244 0.785 0.030 0.058 0.007 0.007 0.007  0.011 0.018  
05/14/2026 1061.434 0.873 2.498 0.625 86.983 8.706 0.772 0.032 0.066 0.009 0.010 0.009  0.014 0.029  
05/13/2026 1063.541 0.885 2.594 0.628 86.415 9.180 0.759 0.030 0.061 0.009 0.009 0.008  0.018 0.031  
05/12/2026 1066.639 1.003 2.052 0.626 86.938 9.193 0.667 0.028 0.059 0.009 0.010 0.009  0.010 0.022  
05/11/2026 1060.998 1.062 1.564 0.618 88.774 7.786 0.616 0.037 0.084 0.015 0.017 0.018  0.005 0.022  
05/10/2026 1048.348 0.716 2.009 0.609 89.903 6.730 0.516 0.021 0.045 0.007 0.008 0.014  0.005 0.026  
05/09/2026 1052.333 0.805 1.849 0.612 89.696 6.918 0.566 0.030 0.065 0.011 0.012 0.017  0.005 0.026  
05/08/2026 1083.600 0.667 1.743 0.628 86.228 10.513 0.745 0.023 0.036 0.005 0.005 0.007  0.006 0.021  
05/07/2026 1061.371 0.872 1.791 0.618 88.583 7.933 0.653 0.033 0.069 0.012 0.013 0.012  0.006 0.023  
05/06/2026 1075.587 1.196 1.334 0.627 87.409 8.992 0.828 0.051 0.112 0.019 0.021 0.015  0.008 0.016  
05/05/2026 1068.133 1.029 1.805 0.625 87.406 8.773 0.752 0.041 0.088 0.014 0.015 0.012  0.046 0.020  
05/04/2026 1057.614 1.001 1.349 0.613 89.895 6.910 0.616 0.043 0.097 0.018 0.019 0.017  0.016 0.019  
05/03/2026 1070.885 0.993 2.007 0.628 86.466 9.622 0.727 0.028 0.056 0.007 0.008 0.008  0.056 0.022  
05/02/2026 1071.752 0.944 2.500 0.633 85.090 10.637 0.665 0.017 0.032 0.003 0.003 0.004  0.079 0.027  
05/01/2026 1065.373 0.872 2.421 0.627 86.270 9.654 0.615 0.019 0.037 0.004 0.005 0.007  0.070 0.028  
04/30/2026 1063.343 0.840 2.476 0.626 86.539 9.365 0.628 0.020 0.038 0.004 0.005 0.007  0.048 0.029  
04/29/2026 1068.342 0.938 2.490 0.631 85.577 10.190 0.643 0.018 0.034 0.003 0.004 0.004  0.074 0.025  
04/28/2026 1061.350 0.922 2.029 0.621 87.701 8.560 0.606 0.026 0.053 0.008 0.009 0.009  0.053 0.024  
04/27/2026 1057.099 0.864 2.049 0.618 88.288 8.107 0.540 0.023 0.048 0.007 0.008 0.007  0.038 0.020  
04/26/2026 1059.412 1.008 1.782 0.619 88.419 8.007 0.606 0.030 0.064 0.010 0.011 0.009  0.030 0.022  
04/25/2026 1069.880 1.034 2.277 0.631 85.822 9.987 0.716 0.024 0.048 0.006 0.006 0.005  0.051 0.025  
04/24/2026 1080.283 1.056 2.640 0.642 83.630 11.640 0.861 0.023 0.042 0.003 0.003 0.003  0.073 0.024  
04/23/2026 1076.635 1.041 2.576 0.639 84.238 11.143 0.811 0.024 0.045 0.004 0.004 0.004  0.083 0.025  
04/22/2026 1068.712 1.053 2.130 0.629 86.301 9.622 0.717 0.026 0.053 0.007 0.007 0.007  0.053 0.024  
04/21/2026 1063.134 1.041 1.899 0.623 87.545 8.692 0.645 0.028 0.057 0.008 0.008 0.007  0.049 0.023  
04/20/2026 1063.410 1.091 1.830 0.623 87.509 8.754 0.623 0.027 0.056 0.008 0.009 0.007  0.063 0.022  
04/19/2026 1055.882 0.912 1.949 0.617 88.549 7.864 0.550 0.025 0.052 0.008 0.008 0.006  0.056 0.021  
04/18/2026 1063.986 1.028 2.138 0.626 86.724 9.299 0.593 0.024 0.049 0.007 0.008 0.006  0.104 0.021  
04/17/2026 1067.063 0.991 2.406 0.630 85.758 10.019 0.619 0.020 0.040 0.005 0.005 0.005  0.108 0.023  
04/16/2026 1063.752 0.996 2.214 0.626 86.730 9.245 0.620 0.023 0.048 0.007 0.008 0.008  0.079 0.023  
04/15/2026 1068.271 1.046 2.375 0.631 85.609 10.146 0.630 0.021 0.043 0.005 0.006 0.006  0.090 0.021  
04/14/2026 1078.669 1.075 2.887 0.644 83.212 11.980 0.757 0.018 0.033 0.002 0.002 0.001  0.027 0.006  
04/13/2026 1067.633 1.060 2.119 0.628 86.504 9.503 0.673 0.026 0.054 0.008 0.008 0.009  0.026 0.010  
04/12/2026 1048.204 0.895 1.692 0.609 90.178 6.660 0.445 0.022 0.047 0.008 0.009 0.011  0.014 0.018  
04/11/2026 1045.399 0.859 1.707 0.607 90.590 6.246 0.452 0.023 0.049 0.009 0.010 0.011  0.024 0.019  
04/10/2026 1044.775 0.885 1.622 0.606 90.780 6.157 0.415 0.022 0.048 0.009 0.010 0.012  0.016 0.022  
04/09/2026 1067.284 1.068 2.308 0.630 85.858 9.958 0.644 0.019 0.037 0.004 0.005 0.004  0.076 0.019  
04/08/2026 1052.988 0.962 1.769 0.614 89.169 7.440 0.502 0.021 0.043 0.007 0.008 0.008  0.042 0.030  
04/07/2026 1055.146 1.031 1.592 0.614 89.230 7.475 0.506 0.025 0.054 0.009 0.011 0.011  0.032 0.025  
04/06/2026 1066.514 0.961 2.719 0.632 85.201 10.242 0.682 0.017 0.033 0.003 0.003 0.005  0.106 0.027  
04/05/2026 1063.170 0.880 2.573 0.627 86.181 9.560 0.634 0.018 0.035 0.004 0.004 0.007  0.079 0.027  
04/04/2026 1051.006 0.799 2.339 0.616 88.422 7.762 0.517 0.018 0.036 0.005 0.005 0.007  0.062 0.027  
04/03/2026 1049.087 0.935 1.642 0.609 90.106 6.669 0.489 0.026 0.054 0.009 0.010 0.008  0.031 0.021  
04/02/2026 1062.249 1.043 2.106 0.624 86.988 9.081 0.597 0.021 0.041 0.005 0.006 0.005  0.087 0.021  
04/01/2026 1070.636 1.221 3.085 0.643 83.135 11.600 0.719 0.017 0.036 0.002 0.002 0.002  0.152 0.029  
03/31/2026 1056.553 1.090 2.147 0.622 87.648 8.288 0.604 0.035 0.058 0.010 0.009 0.009  0.076 0.025  
03/30/2026 1047.672 1.053 1.998 0.614 89.048 7.278 0.460 0.021 0.042 0.007 0.007 0.007  0.057 0.024  
03/29/2026 1046.238 1.001 1.569 0.608 90.451 6.376 0.453 0.024 0.049 0.009 0.009 0.009  0.027 0.022  
03/28/2026 1050.297 1.035 1.315 0.608 90.450 6.593 0.470 0.024 0.046 0.008 0.008 0.008  0.024 0.018  
03/27/2026 1063.328 1.099 2.655 0.632 85.350 10.063 0.623 0.017 0.035 0.003 0.004 0.003  0.120 0.028  
03/26/2026 1062.900 1.154 2.549 0.631 85.628 9.916 0.601 0.018 0.037 0.003 0.004 0.003  0.059 0.028  
03/25/2026 1061.357 1.092 2.012 0.624 87.256 8.907 0.584 0.020 0.040 0.005 0.005 0.005  0.051 0.024  
03/24/2026 1058.045 1.122 1.567 0.617 88.688 7.952 0.532 0.022 0.046 0.007 0.007 0.007  0.030 0.019  
03/23/2026 1068.415 1.037 2.463 0.632 85.489 10.219 0.662 0.019 0.037 0.003 0.004 0.004  0.038 0.026  
03/22/2026 1074.150 1.088 2.622 0.638 84.347 11.066 0.738 0.021 0.043 0.003 0.004 0.004  0.039 0.024  
03/21/2026 1061.466 0.959 2.040 0.622 87.536 8.739 0.586 0.020 0.042 0.006 0.006 0.008  0.037 0.023  
03/20/2026 1046.771 0.876 1.609 0.607 90.607 6.325 0.454 0.023 0.047 0.008 0.008 0.011  0.011 0.022  
03/19/2026 1053.466 0.901 1.747 0.613 89.344 7.381 0.502 0.020 0.042 0.006 0.006 0.008  0.019 0.023  
03/18/2026 1072.778 0.806 1.800 0.624 87.015 9.624 0.641 0.020 0.034 0.005 0.004 0.004  0.026 0.021  
03/17/2026 1061.525 1.017 2.286 0.625 86.759 9.191 0.593 0.019 0.039 0.005 0.005 0.005  0.056 0.026  
03/16/2026 1068.846 1.065 2.569 0.634 85.074 10.409 0.697 0.023 0.040 0.004 0.004 0.003  0.087 0.027  
03/15/2026 1067.093 0.995 2.235 0.628 86.445 9.364 0.761 0.034 0.061 0.007 0.006 0.005  0.062 0.025  
03/14/2026 1044.851 0.841 1.775 0.607 90.470 6.337 0.445 0.020 0.042 0.006 0.007 0.007  0.024 0.025  
03/13/2026 1047.013 0.881 1.744 0.608 90.238 6.531 0.482 0.022 0.044 0.007 0.007 0.006  0.014 0.024  
03/12/2026 1052.063 0.942 1.718 0.612 89.567 7.118 0.526 0.024 0.048 0.008 0.008 0.008  0.011 0.023  
03/11/2026 1060.804 1.037 2.362 0.626 86.726 9.141 0.604 0.022 0.046 0.005 0.006 0.004  0.019 0.027  
03/10/2026 1078.329 1.073 2.702 0.641 83.610 11.651 0.789 0.022 0.043 0.003 0.003 0.002  0.078 0.026  
03/09/2026 1047.161 0.946 1.970 0.612 89.535 6.893 0.498 0.023 0.052 0.007 0.008 0.008  0.034 0.027  
03/08/2026 1060.787 1.026 2.213 0.624 87.061 8.920 0.608 0.023 0.050 0.006 0.006 0.006  0.054 0.026  
03/07/2026 1069.864 1.003 2.251 0.630 85.858 10.065 0.660 0.021 0.043 0.005 0.005 0.004  0.060 0.025  
03/06/2026 1065.367 0.888 2.136 0.624 86.910 9.303 0.608 0.019 0.038 0.005 0.005 0.004  0.059 0.025  
03/05/2026 1067.008 0.929 1.945 0.624 87.059 9.310 0.618 0.019 0.035 0.004 0.004 0.003  0.052 0.023  
03/04/2026 1074.499 0.938 2.145 0.631 85.641 10.456 0.679 0.019 0.033 0.003 0.003 0.003  0.056 0.023  
03/03/2026 1077.863 0.968 2.136 0.633 85.159 10.891 0.700 0.019 0.033 0.003 0.002 0.003  0.063 0.023  
03/02/2026 1072.936 0.967 1.884 0.628 86.357 10.022 0.633 0.019 0.033 0.004 0.003 0.004  0.053 0.021  
03/01/2026 1092.172 0.758 1.649 0.634 85.036 11.691 0.746 0.021 0.030 0.004 0.004 0.004  0.038 0.018  
02/28/2026 1088.453 1.018 2.526 0.645 82.766 12.758 0.764 0.018 0.034 0.002 0.002 0.002  0.086 0.025  
02/27/2026 1069.464 0.959 1.753 0.624 87.096 9.477 0.583 0.018 0.034 0.004 0.004 0.005  0.049 0.020  
02/26/2026 1060.650 0.899 1.706 0.617 88.459 8.286 0.525 0.018 0.034 0.004 0.004 0.006  0.037 0.022  
02/25/2026 1066.910 0.888 2.031 0.624 86.941 9.412 0.592 0.018 0.033 0.003 0.003 0.004  0.049 0.024  
02/24/2026 1063.460 0.851 2.024 0.621 87.459 8.979 0.559 0.017 0.032 0.003 0.003 0.004  0.045 0.025  
02/23/2026 1060.957 0.851 1.911 0.618 88.034 8.564 0.526 0.017 0.030 0.003 0.003 0.004  0.033 0.024  
02/22/2026 1053.930 0.834 2.082 0.616 88.525 7.933 0.498 0.016 0.030 0.003 0.003 0.004  0.048 0.026  
02/21/2026 1044.827 0.786 1.863 0.607 90.291 6.525 0.423 0.016 0.029 0.004 0.003 0.004  0.031 0.026  
02/20/2026 1052.453 0.913 1.589 0.611 89.710 7.236 0.449 0.017 0.032 0.004 0.003 0.004  0.020 0.022  
02/19/2026 1068.592 0.992 2.374 0.630 85.674 10.153 0.654 0.017 0.031 0.002 0.002 0.002  0.073 0.025  
02/18/2026 1075.821 1.004 2.522 0.637 84.383 11.213 0.715 0.017 0.030 0.002 0.002 0.001  0.088 0.025  
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