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Gas Quality / Gas Quality By Date

Date Requested: May 21 2026 6:38 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
05/21/2026 1039.308 0.718 1.615 0.599 91.838 5.314 0.410 0.021 0.035 0.000 0.011 0.009  0.003 0.028  
05/20/2026 1047.868 0.831 1.451 0.605 91.061 5.984 0.519 0.034 0.065 0.001 0.018 0.007  0.004 0.025  
05/19/2026 1049.961 0.888 1.370 0.606 90.938 6.056 0.584 0.036 0.070 0.005 0.020 0.007  0.004 0.023  
05/18/2026 1050.716 0.901 1.560 0.609 90.406 6.372 0.589 0.035 0.070 0.003 0.023 0.014  0.004 0.023  
05/17/2026 1047.305 0.804 1.722 0.607 90.721 6.002 0.561 0.036 0.073 0.001 0.026 0.024  0.004 0.026  
05/16/2026 1049.137 0.771 1.905 0.610 90.140 6.398 0.608 0.034 0.067 0.003 0.021 0.021  0.005 0.026  
05/15/2026 1055.842 0.970 1.457 0.612 89.993 6.696 0.671 0.048 0.097 0.001 0.030 0.013  0.004 0.021  
05/14/2026 1061.066 0.920 1.881 0.619 88.331 8.003 0.691 0.038 0.073 0.000 0.020 0.009  0.007 0.025  
05/13/2026 1043.108 0.750 2.119 0.608 90.424 5.924 0.588 0.038 0.076 0.003 0.024 0.012  0.005 0.036  
05/12/2026 1061.830 0.871 2.366 0.624 87.097 8.817 0.693 0.031 0.054 0.000 0.013 0.006  0.016 0.034  
05/11/2026 1057.626 1.100 1.297 0.614 89.718 7.110 0.571 0.042 0.088 0.002 0.030 0.017  0.004 0.024  
05/10/2026 1061.065 0.885 2.139 0.622 87.663 8.550 0.615 0.028 0.052 0.006 0.014 0.009  0.009 0.029  
05/09/2026 1038.973 0.657 1.824 0.600 91.712 5.192 0.463 0.024 0.049 0.007 0.018 0.020  0.003 0.030  
05/08/2026 1061.537 0.699 1.777 0.615 88.867 7.925 0.593 0.028 0.048 0.006 0.015 0.010  0.005 0.027  
05/07/2026 1065.749 0.755 1.724 0.618 88.418 8.287 0.655 0.035 0.061 0.010 0.016 0.007  0.006 0.026  
05/06/2026 1073.712 1.294 0.961 0.624 88.350 8.335 0.776 0.061 0.128 0.023 0.038 0.011  0.006 0.016  
05/05/2026 1058.184 1.021 1.575 0.616 89.407 7.019 0.712 0.053 0.110 0.019 0.033 0.012  0.019 0.018  
05/04/2026 1055.420 1.001 1.347 0.611 90.288 6.468 0.650 0.051 0.106 0.016 0.033 0.014  0.008 0.019  
05/03/2026 1055.806 0.998 1.425 0.612 89.971 6.760 0.614 0.046 0.095 0.017 0.030 0.012  0.012 0.020  
05/02/2026 1071.769 0.939 2.453 0.632 85.251 10.507 0.673 0.024 0.038 0.003 0.006 0.003  0.076 0.028  
05/01/2026 1082.210 1.041 2.555 0.642 83.355 12.160 0.703 0.022 0.031 0.001 0.002 0.000  0.103 0.027  
04/30/2026 1081.824 1.032 2.588 0.642 83.416 12.060 0.729 0.024 0.033 0.001 0.003 0.000  0.087 0.027  
04/29/2026 1080.142 1.063 2.711 0.643 83.250 12.090 0.710 0.022 0.033 0.001 0.002 0.000  0.089 0.028  
04/28/2026 1062.586 0.938 2.002 0.622 87.624 8.583 0.653 0.031 0.057 0.009 0.014 0.005  0.056 0.026  
04/27/2026 1059.999 0.878 2.136 0.621 87.698 8.516 0.599 0.027 0.047 0.007 0.011 0.004  0.050 0.027  
04/26/2026 1056.518 0.940 1.814 0.616 88.844 7.634 0.587 0.032 0.060 0.010 0.016 0.005  0.031 0.026  
04/25/2026 1064.574 1.041 2.047 0.625 87.072 8.976 0.676 0.033 0.060 0.008 0.014 0.004  0.043 0.027  
04/24/2026 1080.702 1.054 2.680 0.642 83.532 11.700 0.873 0.027 0.041 0.003 0.005 0.001  0.057 0.027  
04/23/2026 1082.047 1.052 2.763 0.644 83.068 12.059 0.861 0.026 0.038 0.002 0.004 0.002  0.097 0.028  
04/22/2026 1070.245 1.042 2.275 0.631 85.791 9.969 0.734 0.028 0.050 0.004 0.010 0.008  0.061 0.026  
04/21/2026 1069.196 1.051 2.161 0.630 86.162 9.717 0.713 0.032 0.057 0.007 0.011 0.003  0.061 0.026  
04/20/2026 1062.020 1.086 1.833 0.622 87.708 8.557 0.609 0.034 0.063 0.008 0.014 0.004  0.060 0.025  
04/19/2026 1055.960 0.940 1.873 0.616 88.729 7.680 0.576 0.034 0.064 0.009 0.014 0.004  0.051 0.027  
04/18/2026 1062.375 1.009 2.093 0.624 87.127 8.929 0.610 0.030 0.054 0.008 0.012 0.003  0.099 0.026  
04/17/2026 1068.760 1.002 2.363 0.631 85.641 10.138 0.647 0.023 0.039 0.005 0.008 0.002  0.105 0.027  
04/16/2026 1065.262 0.989 2.324 0.628 86.290 9.517 0.659 0.028 0.049 0.007 0.011 0.004  0.095 0.028  
04/15/2026 1071.063 1.058 2.392 0.633 85.207 10.436 0.688 0.026 0.044 0.005 0.009 0.003  0.105 0.027  
04/14/2026 1071.410 1.050 2.641 0.636 84.531 10.909 0.666 0.022 0.036 0.003 0.005 0.001  0.106 0.027  
04/13/2026 1082.836 1.092 2.860 0.646 82.553 12.468 0.819 0.024 0.036 0.002 0.003 0.000  0.114 0.028  
04/12/2026 1060.868 0.989 2.061 0.622 87.506 8.640 0.605 0.029 0.052 0.007 0.011 0.007  0.067 0.027  
04/11/2026 1045.100 0.837 1.799 0.607 90.504 6.223 0.467 0.030 0.057 0.009 0.015 0.009  0.021 0.028  
04/10/2026 1042.174 0.858 1.566 0.603 91.401 5.577 0.433 0.031 0.060 0.010 0.018 0.011  0.007 0.027  
04/09/2026 1063.411 1.066 2.260 0.627 86.484 9.378 0.620 0.026 0.046 0.006 0.008 0.003  0.077 0.025  
04/08/2026 1057.423 1.000 1.972 0.619 88.072 8.219 0.554 0.027 0.049 0.006 0.010 0.004  0.061 0.026  
04/07/2026 1053.439 1.049 1.456 0.612 89.775 7.048 0.492 0.033 0.065 0.010 0.017 0.007  0.025 0.023  
04/06/2026 1067.885 1.003 2.749 0.634 84.821 10.551 0.657 0.023 0.039 0.003 0.005 0.003  0.117 0.031  
04/05/2026 1060.959 0.860 2.662 0.627 86.306 9.336 0.629 0.025 0.043 0.004 0.007 0.006  0.091 0.032  
04/04/2026 1050.151 0.768 2.443 0.616 88.423 7.646 0.544 0.024 0.043 0.005 0.009 0.005  0.057 0.032  
04/03/2026 1047.898 0.895 1.781 0.609 90.047 6.583 0.520 0.030 0.055 0.009 0.014 0.004  0.035 0.026  
04/02/2026 1055.969 1.004 1.808 0.617 88.643 7.807 0.556 0.028 0.050 0.007 0.010 0.004  0.058 0.024  
04/01/2026 1074.686 1.147 2.941 0.643 83.099 11.829 0.716 0.024 0.039 0.002 0.003 0.000  0.169 0.030  
03/31/2026 1073.076 1.223 3.147 0.645 82.685 11.936 0.753 0.021 0.036 0.002 0.003 0.000  0.161 0.032  
03/30/2026 1065.363 1.179 2.586 0.634 85.234 10.051 0.697 0.034 0.053 0.007 0.010 0.003  0.118 0.030  
03/29/2026 1047.171 1.027 1.862 0.612 89.596 6.833 0.494 0.031 0.055 0.008 0.013 0.005  0.048 0.028  
03/28/2026 1048.494 1.042 1.228 0.606 90.884 6.254 0.446 0.030 0.051 0.008 0.013 0.006  0.015 0.022  
03/27/2026 1052.771 1.069 2.332 0.621 87.600 8.227 0.560 0.026 0.048 0.006 0.009 0.003  0.090 0.031  
03/26/2026 1036.808 1.640 3.572 0.633 85.271 8.689 0.538 0.021 0.052 0.004 0.007 0.002  0.161 0.044  
03/25/2026 1062.609 1.209 2.645 0.633 85.313 10.052 0.602 0.024 0.043 0.004 0.006 0.001  0.069 0.032  
03/24/2026 1056.141 1.166 1.409 0.615 89.217 7.522 0.524 0.030 0.054 0.007 0.012 0.004  0.033 0.022  
03/23/2026 1060.172 1.013 2.322 0.625 86.947 8.957 0.617 0.025 0.044 0.005 0.007 0.003  0.032 0.029  
03/22/2026 1080.517 1.086 2.787 0.644 83.161 12.016 0.804 0.023 0.038 0.003 0.004 0.001  0.048 0.028  
03/21/2026 1073.531 1.052 2.481 0.636 84.845 10.727 0.742 0.026 0.044 0.004 0.006 0.002  0.043 0.027  
03/20/2026 1051.629 0.896 1.728 0.611 89.728 6.953 0.541 0.028 0.051 0.008 0.013 0.008  0.021 0.025  
03/19/2026 1054.363 0.882 1.847 0.614 89.109 7.466 0.559 0.026 0.046 0.006 0.009 0.005  0.020 0.026  
03/18/2026 1073.781 0.839 1.920 0.626 86.581 9.851 0.677 0.026 0.040 0.005 0.007 0.003  0.028 0.023  
03/17/2026 1063.643 1.037 2.428 0.629 86.133 9.598 0.635 0.024 0.040 0.004 0.006 0.003  0.064 0.028  
03/16/2026 1058.134 1.024 2.334 0.624 87.124 8.704 0.631 0.027 0.046 0.005 0.008 0.004  0.064 0.029  
03/15/2026 1073.044 1.027 2.495 0.635 85.003 10.430 0.822 0.038 0.059 0.006 0.008 0.003  0.082 0.028  
03/14/2026 1038.773 0.788 1.642 0.600 91.757 5.234 0.440 0.026 0.049 0.008 0.012 0.007  0.011 0.027  
03/13/2026 1049.010 0.906 1.830 0.611 89.776 6.786 0.555 0.027 0.049 0.007 0.010 0.003  0.025 0.027  
03/12/2026 1051.820 0.929 1.836 0.613 89.384 7.154 0.557 0.028 0.050 0.007 0.011 0.005  0.013 0.026  
03/11/2026 1046.977 0.941 1.813 0.610 90.025 6.539 0.536 0.028 0.054 0.008 0.012 0.004  0.013 0.027  
03/10/2026 1082.533 1.076 2.802 0.645 82.958 12.198 0.827 0.027 0.045 0.003 0.004 0.000  0.033 0.029  
03/09/2026 1081.604 1.075 2.721 0.644 83.205 11.951 0.852 0.028 0.048 0.003 0.004 0.000  0.085 0.028  
03/08/2026 1043.448 1.006 2.062 0.611 89.687 6.553 0.510 0.029 0.059 0.007 0.011 0.005  0.039 0.030  
03/07/2026 1047.527 1.172 2.668 0.623 87.314 8.101 0.531 0.029 0.062 0.006 0.011 0.004  0.068 0.033  
03/06/2026 1043.347 0.821 1.982 0.608 90.272 6.300 0.470 0.026 0.050 0.007 0.011 0.004  0.028 0.027  
03/05/2026 1045.128 0.806 1.457 0.603 91.262 5.921 0.435 0.024 0.040 0.006 0.009 0.003  0.013 0.024  
03/04/2026 1056.992 0.850 1.587 0.612 89.399 7.485 0.550 0.026 0.041 0.005 0.006 0.002  0.025 0.023  
03/03/2026 1079.037 0.960 2.176 0.634 84.943 11.066 0.695 0.025 0.038 0.003 0.004 0.001  0.064 0.025  
03/02/2026 1080.107 1.009 2.145 0.636 84.738 11.271 0.678 0.024 0.036 0.003 0.004 0.001  0.066 0.024  
03/01/2026 1081.327 0.733 1.485 0.625 86.847 10.154 0.652 0.028 0.038 0.005 0.007 0.003  0.027 0.020  
02/28/2026 1096.256 0.969 2.479 0.649 82.048 13.512 0.820 0.024 0.036 0.002 0.003 0.000  0.081 0.026  
02/27/2026 1075.148 0.980 2.009 0.631 85.764 10.434 0.648 0.025 0.042 0.003 0.005 0.002  0.065 0.024  
02/26/2026 1049.434 0.860 1.322 0.605 90.920 6.327 0.452 0.025 0.041 0.005 0.008 0.005  0.012 0.022  
02/25/2026 1048.460 0.785 1.641 0.607 90.477 6.489 0.483 0.024 0.040 0.005 0.007 0.004  0.019 0.026  
02/24/2026 1063.924 0.840 2.093 0.622 87.290 9.054 0.572 0.024 0.039 0.003 0.005 0.002  0.049 0.028  
02/23/2026 1060.528 0.853 1.942 0.619 88.026 8.535 0.521 0.022 0.034 0.003 0.005 0.002  0.031 0.026  
02/22/2026 1054.775 0.820 2.165 0.617 88.280 8.065 0.521 0.022 0.034 0.003 0.005 0.002  0.053 0.030  
02/21/2026 1042.014 0.755 1.814 0.604 90.895 5.973 0.443 0.022 0.035 0.004 0.005 0.002  0.023 0.029  
02/20/2026 1055.535 0.937 1.828 0.615 88.770 7.793 0.543 0.023 0.037 0.004 0.005 0.001  0.035 0.026  
02/19/2026 1058.980 0.935 2.094 0.620 87.751 8.450 0.624 0.023 0.037 0.003 0.004 0.001  0.048 0.028  
02/18/2026 1079.297 1.026 2.563 0.640 83.888 11.528 0.814 0.023 0.034 0.002 0.002 0.000  0.094 0.027  
02/17/2026 1075.232 0.983 2.427 0.635 84.785 10.892 0.741 0.022 0.035 0.002 0.003 0.000  0.083 0.027  
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