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Gas Quality / Gas Quality By Date

Date Requested: Aug 01 2026 5:45 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
08/01/2026 1038.209 0.526 0.447 0.583 94.757 4.148 0.112 0.005 0.004 0.000 0.000 0.000     
07/31/2026 1038.209 0.526 0.447 0.583 94.757 4.148 0.112 0.005 0.004 0.000 0.000 0.000     
07/30/2026 1039.092 0.532 0.447 0.584 94.633 4.264 0.114 0.005 0.004 0.001 0.000 0.000     
07/29/2026 1043.486 0.566 0.556 0.588 93.794 4.900 0.170 0.006 0.007 0.001 0.000 0.000     
07/28/2026 1061.843 0.704 1.155 0.609 89.989 7.683 0.435 0.012 0.019 0.001 0.001 0.000     
07/27/2026 1046.056 0.591 0.648 0.591 93.219 5.326 0.201 0.007 0.008 0.001 0.000 0.000 0.000 0.000 0.000  
07/26/2026 1050.721 0.620 0.822 0.597 92.219 6.051 0.269 0.008 0.011 0.001 0.001 0.000 0.000 0.000 0.000  
07/25/2026 1057.433 0.707 1.076 0.605 90.684 7.116 0.388 0.011 0.016 0.001 0.001 0.000 0.000 0.000 0.000  
07/24/2026 1057.704 0.708 1.067 0.605 90.677 7.122 0.398 0.011 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
07/23/2026 1061.105 0.727 1.148 0.608 90.060 7.583 0.449 0.012 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
07/22/2026 1056.129 0.693 1.108 0.604 90.819 6.960 0.388 0.011 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
07/21/2026 1055.200 0.706 1.125 0.604 90.844 6.926 0.370 0.010 0.016 0.001 0.001 0.000 0.000 0.000 0.000  
07/20/2026 1052.698 0.676 0.929 0.600 91.631 6.428 0.311 0.009 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/19/2026 1058.962 0.720 1.172 0.607 90.294 7.345 0.430 0.013 0.022 0.002 0.001 0.000 0.000 0.000 0.000  
07/18/2026 1062.499 0.749 1.283 0.611 89.604 7.810 0.505 0.017 0.029 0.002 0.002 0.000 0.000 0.000 0.000  
07/17/2026 1053.522 0.700 1.034 0.602 91.246 6.667 0.327 0.010 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
07/16/2026 1051.268 0.675 0.975 0.599 91.696 6.338 0.294 0.009 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/15/2026 1049.932 0.664 0.903 0.598 92.056 6.068 0.286 0.009 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/14/2026 1051.553 0.688 1.017 0.600 91.559 6.390 0.319 0.010 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
07/13/2026 1054.314 0.724 1.109 0.604 90.927 6.870 0.342 0.010 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
07/12/2026 1052.722 0.709 0.972 0.601 91.424 6.587 0.285 0.009 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
07/11/2026 1054.357 0.722 0.996 0.602 91.127 6.843 0.288 0.009 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/10/2026 1053.842 0.728 1.027 0.603 91.107 6.828 0.286 0.008 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/09/2026 1054.606 0.735 1.011 0.603 91.035 6.904 0.291 0.009 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/08/2026 1054.385 0.728 0.953 0.602 91.186 6.844 0.268 0.008 0.011 0.001 0.001 0.000 0.000 0.000 0.000  
07/07/2026 1055.238 0.732 0.995 0.603 90.988 6.978 0.284 0.009 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/06/2026 1051.845 0.710 0.932 0.600 91.575 6.524 0.240 0.007 0.010 0.001 0.001 0.000 0.000 0.000 0.000  
07/05/2026 1057.331 0.742 1.182 0.607 90.317 7.379 0.346 0.010 0.016 0.001 0.001 0.000 0.000 0.005 0.000  
07/04/2026 1055.452 0.674 0.934 0.602 91.237 6.850 0.282 0.009 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/03/2026 1064.360 0.788 1.502 0.615 88.639 8.610 0.421 0.012 0.020 0.001 0.001 0.000 0.000 0.006 0.000  
07/02/2026 1058.647 0.677 1.049 0.605 90.585 7.347 0.317 0.010 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
07/01/2026 1054.562 0.613 0.861 0.599 91.634 6.613 0.256 0.009 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
06/30/2026 1057.545 0.679 1.177 0.606 90.491 7.251 0.370 0.012 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
06/29/2026 1071.178 0.878 1.943 0.626 86.712 9.779 0.616 0.017 0.029 0.002 0.002 0.000 0.000 0.021 0.000  
06/28/2026 1065.833 0.847 1.781 0.620 87.761 9.009 0.538 0.014 0.024 0.002 0.001 0.000 0.000 0.022 0.000  
06/27/2026 1056.969 0.717 1.216 0.606 90.398 7.260 0.374 0.013 0.018 0.002 0.001 0.000 0.000 0.000 0.000  
06/26/2026 1058.394 0.747 1.287 0.608 90.002 7.527 0.399 0.014 0.019 0.002 0.001 0.000 0.000 0.001 0.000  
06/25/2026 1058.506 0.732 1.099 0.606 90.450 7.304 0.375 0.016 0.020 0.002 0.002 0.000 0.000 0.000 0.000  
06/24/2026 1056.282 0.734 1.041 0.604 90.840 7.002 0.340 0.016 0.021 0.003 0.002 0.000 0.000 0.000 0.000  
06/23/2026 1057.057 0.748 1.050 0.605 90.684 7.140 0.333 0.017 0.021 0.003 0.002 0.001 0.001 0.000 0.000  
06/22/2026 1060.429 0.696 0.881 0.605 91.102 6.684 0.516 0.045 0.056 0.009 0.007 0.002 0.002 0.000 0.000  
06/21/2026 1056.825 0.660 0.780 0.601 91.724 6.331 0.415 0.034 0.042 0.007 0.005 0.001 0.001 0.000 0.000  
06/20/2026 1066.274 0.815 1.468 0.617 88.637 8.353 0.581 0.035 0.052 0.007 0.005 0.001 0.001 0.044 0.000  
06/19/2026 1058.368 0.731 1.219 0.607 90.132 7.441 0.385 0.017 0.025 0.003 0.002 0.000 0.000 0.044 0.000  
06/18/2026 1047.377 0.571 0.483 0.590 93.434 5.339 0.159 0.007 0.006 0.001 0.001 0.000 0.000 0.000 0.000  
06/17/2026 1046.288 0.576 0.470 0.589 93.595 5.184 0.160 0.007 0.006 0.001 0.001 0.000 0.000 0.000 0.000  
06/16/2026 1048.880 0.597 0.464 0.591 93.281 5.439 0.193 0.011 0.011 0.002 0.001 0.000 0.000 0.000 0.000  
06/15/2026 1056.739 0.684 0.846 0.602 91.287 6.801 0.327 0.014 0.018 0.002 0.002 0.000 0.000 0.018 0.000  
06/14/2026 1063.579 0.762 1.230 0.611 89.555 7.910 0.489 0.019 0.029 0.003 0.003 0.001 0.001 0.000 0.000  
06/13/2026 1066.371 0.865 1.832 0.621 87.664 8.962 0.600 0.020 0.037 0.003 0.004 0.001 0.001 0.011 0.000  
06/12/2026 1070.317 0.888 2.013 0.626 86.599 9.780 0.615 0.018 0.034 0.002 0.002 0.000 0.000 0.049 0.000  
06/11/2026 1069.167 0.899 1.996 0.625 86.826 9.622 0.603 0.017 0.031 0.002 0.002 0.000 0.000 0.003 0.000  
06/10/2026 1076.332 0.984 2.431 0.636 84.892 10.852 0.776 0.021 0.040 0.002 0.002 0.000 0.000 0.000 0.000  
06/09/2026 1074.441 1.006 2.519 0.636 84.847 10.818 0.750 0.019 0.036 0.002 0.002 0.000 0.000 0.000 0.000  
06/08/2026 1076.499 0.991 2.551 0.637 84.604 10.975 0.817 0.021 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
06/07/2026 1076.877 0.912 2.168 0.632 85.574 10.523 0.759 0.021 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
06/06/2026 1080.155 0.991 2.596 0.640 84.059 11.452 0.832 0.022 0.042 0.003 0.003 0.000 0.000 0.000 0.000  
06/05/2026 1077.769 0.993 2.503 0.638 84.498 11.181 0.762 0.020 0.038 0.002 0.002 0.000 0.000 0.000 0.000  
06/04/2026 1063.167 0.803 1.386 0.613 89.014 8.363 0.403 0.011 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
06/03/2026 1057.878 0.749 1.104 0.606 90.397 7.406 0.316 0.010 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
06/02/2026 1059.433 0.743 1.301 0.609 89.829 7.710 0.378 0.012 0.021 0.002 0.002 0.000 0.000 0.000 0.000  
06/01/2026 1075.714 0.776 1.631 0.624 87.114 9.825 0.604 0.017 0.028 0.002 0.002 0.000 0.000 0.000 0.000  
05/31/2026 1063.716 0.853 1.701 0.618 88.272 8.593 0.523 0.017 0.032 0.003 0.003 0.001 0.001 0.000 0.000  
05/30/2026 1059.981 0.870 1.648 0.615 88.816 8.121 0.484 0.016 0.032 0.004 0.005 0.002 0.002 0.000 0.000  
05/29/2026 1069.711 0.935 2.086 0.627 86.526 9.751 0.646 0.018 0.032 0.003 0.003 0.001 0.001 0.000 0.000  
05/28/2026 1063.753 0.851 1.733 0.618 88.121 8.770 0.487 0.013 0.022 0.002 0.002 0.000 0.000 0.000 0.000  
05/27/2026 1058.274 0.766 1.447 0.610 89.590 7.776 0.388 0.011 0.018 0.002 0.002 0.001 0.001 0.000 0.000  
05/26/2026 1066.676 0.852 1.771 0.621 87.665 9.163 0.513 0.013 0.020 0.001 0.001 0.000 0.000 0.000 0.000  
05/25/2026 1066.075 0.852 1.898 0.622 87.543 9.076 0.584 0.016 0.026 0.002 0.002 0.000 0.000 0.000 0.000  
05/24/2026 1071.043 0.948 2.168 0.629 86.097 10.106 0.637 0.015 0.026 0.002 0.002 0.000 0.000 0.000 0.000  
05/23/2026 1070.468 0.948 2.109 0.628 86.273 10.023 0.603 0.015 0.025 0.002 0.002 0.000 0.000 0.000 0.000  
05/22/2026 1065.994 0.884 1.906 0.622 87.420 9.195 0.552 0.014 0.024 0.002 0.002 0.000 0.000 0.000 0.000  
05/21/2026 1062.625 0.796 1.453 0.614 89.003 8.257 0.458 0.012 0.019 0.001 0.001 0.000 0.000 0.000 0.000  
05/20/2026 1063.160 0.773 1.340 0.613 89.238 8.167 0.448 0.012 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
05/19/2026 1054.144 0.680 0.909 0.601 91.443 6.665 0.282 0.008 0.011 0.001 0.001 0.000 0.000 0.000 0.000  
05/18/2026 1053.632 0.677 0.998 0.601 91.365 6.618 0.312 0.010 0.016 0.002 0.002 0.000 0.000 0.000 0.000  
05/17/2026 1061.194 0.748 1.502 0.613 89.263 7.942 0.496 0.016 0.028 0.002 0.002 0.000 0.000 0.000 0.000  
05/16/2026 1074.839 0.878 2.036 0.629 86.115 10.245 0.677 0.017 0.028 0.001 0.001 0.000 0.000 0.000 0.000  
05/15/2026 1066.634 0.868 1.743 0.621 87.811 8.962 0.549 0.019 0.037 0.004 0.005 0.001 0.001 0.000 0.000  
05/14/2026 1062.482 0.778 1.485 0.614 89.043 8.179 0.463 0.015 0.028 0.003 0.003 0.001 0.001 0.000 0.000  
05/13/2026 1063.435 0.766 1.390 0.613 89.159 8.169 0.469 0.015 0.026 0.002 0.002 0.001 0.001 0.000 0.000  
05/12/2026 1067.718 0.751 1.299 0.615 88.867 8.537 0.504 0.015 0.022 0.002 0.002 0.000 0.000 0.000 0.000  
05/11/2026 1069.391 0.736 1.336 0.616 88.646 8.697 0.541 0.017 0.024 0.002 0.002 0.000 0.000 0.000 0.000  
05/10/2026 1066.410 0.784 1.629 0.618 88.343 8.585 0.591 0.021 0.037 0.004 0.004 0.001 0.001 0.000 0.000  
05/09/2026 1074.182 0.966 1.819 0.628 86.665 9.735 0.713 0.028 0.056 0.007 0.007 0.002 0.002 0.000 0.000  
05/08/2026 1075.102 0.912 1.814 0.627 86.599 9.910 0.684 0.024 0.046 0.004 0.005 0.001 0.001 0.000 0.000  
05/07/2026 1069.571 0.826 1.587 0.620 87.827 9.174 0.543 0.015 0.025 0.002 0.002 0.000 0.000 0.000 0.000  
05/06/2026 1056.384 0.666 1.026 0.603 90.919 7.079 0.289 0.008 0.011 0.001 0.001 0.000 0.000 0.000 0.000  
05/05/2026 1060.664 0.753 1.586 0.613 89.005 8.219 0.403 0.011 0.019 0.002 0.002 0.001 0.001 0.000 0.000  
05/04/2026 1063.177 0.804 1.892 0.619 87.961 8.808 0.486 0.015 0.026 0.003 0.003 0.001 0.001 0.001 0.000  
05/03/2026 1059.466 0.769 1.755 0.615 88.836 8.120 0.462 0.016 0.029 0.004 0.004 0.002 0.002 0.001 0.000  
05/02/2026 1058.699 0.784 1.855 0.615 88.655 8.196 0.460 0.014 0.027 0.003 0.003 0.001 0.001 0.000 0.000  
05/01/2026 1065.881 0.889 1.943 0.623 87.349 9.233 0.531 0.016 0.031 0.003 0.003 0.001 0.001 0.000 0.000  
04/30/2026 1062.692 0.881 1.902 0.620 87.901 8.728 0.519 0.019 0.037 0.005 0.005 0.002 0.002 0.000 0.000  
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