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Gas Quality / Gas Quality By Date

Date Requested: Aug 10 2026 8:51 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
08/10/2026 1076.755 1.605 0.911 0.630 87.217 9.327 0.740 0.046 0.106 0.017 0.019 0.006 0.006 0.000 0.000  
08/09/2026 1071.382 1.502 0.981 0.626 87.863 8.825 0.645 0.042 0.096 0.016 0.018 0.006 0.006 0.000 0.000  
08/08/2026 1075.789 1.635 0.941 0.630 87.254 9.212 0.736 0.050 0.116 0.020 0.022 0.007 0.007 0.000 0.000  
08/07/2026 1068.177 1.443 1.126 0.624 88.259 8.210 0.745 0.049 0.113 0.019 0.022 0.008 0.008 0.000 0.000  
08/06/2026 1071.611 1.511 1.030 0.627 87.937 8.530 0.755 0.052 0.122 0.021 0.025 0.009 0.009 0.000 0.000  
08/05/2026 1089.580 1.917 0.600 0.640 85.939 10.318 0.948 0.063 0.143 0.025 0.029 0.010 0.010 0.000 0.000  
08/04/2026 1087.997 1.891 0.653 0.639 85.997 10.272 0.942 0.057 0.127 0.021 0.024 0.008 0.008 0.000 0.000  
08/03/2026 1085.026 1.700 0.680 0.634 86.727 9.742 0.908 0.056 0.127 0.021 0.024 0.008 0.008 0.000 0.000  
08/02/2026 1091.297 1.680 0.867 0.640 85.537 10.723 0.965 0.054 0.119 0.019 0.022 0.007 0.007 0.000 0.000  
08/01/2026 1069.228 1.378 1.008 0.623 88.484 8.199 0.737 0.045 0.101 0.017 0.019 0.006 0.006 0.000 0.000  
07/31/2026 1081.758 1.636 0.668 0.631 87.156 9.544 0.772 0.050 0.114 0.020 0.024 0.008 0.008 0.000 0.000  
07/30/2026 1071.544 1.382 0.949 0.624 88.400 8.299 0.740 0.050 0.117 0.021 0.024 0.008 0.008 0.000 0.000  
07/29/2026 1068.293 1.258 1.080 0.621 88.863 7.784 0.777 0.052 0.122 0.022 0.025 0.009 0.009 0.000 0.000  
07/28/2026 1085.562 1.641 0.623 0.633 86.995 9.565 0.899 0.061 0.143 0.025 0.028 0.009 0.009 0.000 0.000  
07/27/2026 1079.033 1.537 0.849 0.630 87.381 9.154 0.863 0.051 0.114 0.018 0.021 0.007 0.007 0.000 0.000  
07/26/2026 1082.735 1.605 0.851 0.633 86.881 9.466 0.958 0.057 0.126 0.020 0.022 0.007 0.007 0.000 0.000  
07/25/2026 1089.394 1.776 0.677 0.638 86.084 10.231 0.972 0.061 0.138 0.021 0.024 0.008 0.008 0.000 0.000  
07/24/2026 1068.344 1.293 1.011 0.621 88.782 7.989 0.729 0.045 0.102 0.017 0.019 0.006 0.006 0.000 0.000  
07/23/2026 1081.047 1.553 0.487 0.627 87.938 8.951 0.838 0.055 0.122 0.020 0.022 0.007 0.007 0.000 0.000  
07/22/2026 1081.492 1.578 0.416 0.627 88.018 8.884 0.870 0.055 0.124 0.019 0.022 0.007 0.007 0.000 0.000  
07/21/2026 1078.958 1.589 0.407 0.626 88.123 8.945 0.744 0.046 0.100 0.016 0.018 0.006 0.006 0.000 0.000  
07/20/2026 1078.636 1.536 0.374 0.624 88.340 8.840 0.720 0.048 0.096 0.016 0.018 0.006 0.006 0.000 0.000  
07/19/2026 1082.045 1.564 0.422 0.628 87.730 9.358 0.735 0.047 0.100 0.016 0.017 0.005 0.005 0.000 0.000  
07/18/2026 1080.498 1.569 0.708 0.630 87.485 9.102 0.919 0.054 0.118 0.016 0.018 0.005 0.005 0.000 0.000  
07/17/2026 1081.050 1.658 0.526 0.630 87.397 9.483 0.757 0.044 0.094 0.015 0.016 0.005 0.005 0.000 0.000  
07/16/2026 1082.672 1.590 0.557 0.630 87.484 9.291 0.846 0.054 0.120 0.020 0.023 0.007 0.007 0.000 0.000  
07/15/2026 1064.062 1.256 0.840 0.616 89.673 7.421 0.644 0.039 0.087 0.014 0.016 0.005 0.005 0.000 0.000  
07/14/2026 1066.866 1.373 0.666 0.617 89.489 7.630 0.664 0.042 0.093 0.015 0.018 0.006 0.006 0.000 0.000  
07/13/2026 1060.549 1.156 0.895 0.612 90.226 6.949 0.590 0.041 0.094 0.017 0.019 0.006 0.006 0.000 0.000  
07/12/2026 1060.282 1.161 0.841 0.612 90.341 6.907 0.573 0.040 0.090 0.016 0.018 0.006 0.006 0.000 0.000  
07/11/2026 1056.924 1.104 1.270 0.613 89.777 7.179 0.534 0.032 0.070 0.012 0.013 0.004 0.004 0.000 0.000  
07/10/2026 1051.760 0.942 1.302 0.608 90.776 6.283 0.560 0.033 0.071 0.012 0.013 0.004 0.004 0.000 0.000  
07/09/2026 1050.498 0.855 1.366 0.606 91.073 5.928 0.638 0.035 0.074 0.011 0.012 0.004 0.004 0.000 0.000  
07/08/2026 1048.856 0.870 1.244 0.604 91.349 5.917 0.506 0.029 0.060 0.009 0.010 0.003 0.003 0.000 0.000  
07/07/2026 1067.009 1.407 0.472 0.616 89.795 7.506 0.659 0.039 0.083 0.014 0.015 0.005 0.005 0.000 0.000  
07/06/2026 1064.909 1.397 0.451 0.614 90.041 7.372 0.593 0.036 0.075 0.012 0.014 0.005 0.005 0.000 0.000  
07/05/2026 1060.586 1.276 0.705 0.612 90.334 6.922 0.607 0.039 0.080 0.013 0.015 0.005 0.005 0.000 0.000  
07/04/2026 1060.491 1.248 0.728 0.612 90.366 6.895 0.599 0.039 0.085 0.014 0.016 0.005 0.005 0.000 0.000  
07/03/2026 1057.271 1.228 0.864 0.611 90.273 7.044 0.481 0.026 0.057 0.009 0.011 0.003 0.003 0.000 0.000  
07/02/2026 1060.616 1.301 0.776 0.613 89.911 7.370 0.537 0.028 0.056 0.008 0.009 0.002 0.002 0.000 0.000  
07/01/2026 1066.189 1.410 0.616 0.617 89.295 8.027 0.562 0.025 0.050 0.006 0.007 0.001 0.001 0.000 0.000  
06/30/2026 1070.862 1.432 0.592 0.620 88.975 8.153 0.692 0.038 0.081 0.013 0.015 0.004 0.004 0.000 0.000  
06/29/2026 1073.823 1.479 0.466 0.621 88.767 8.471 0.645 0.040 0.089 0.015 0.018 0.005 0.005 0.000 0.000  
06/28/2026 1067.719 1.376 0.690 0.618 88.906 8.444 0.512 0.021 0.038 0.005 0.005 0.001 0.001 0.000 0.000  
06/27/2026 1053.826 1.052 1.196 0.610 90.290 6.871 0.528 0.020 0.035 0.004 0.003 0.001 0.001 0.000 0.000  
06/26/2026 1035.061 0.656 1.871 0.598 91.976 5.037 0.382 0.021 0.041 0.006 0.006 0.002 0.002 0.000 0.000  
06/25/2026 1039.740 0.775 1.687 0.601 91.604 5.413 0.430 0.023 0.048 0.007 0.008 0.003 0.003 0.000 0.000  
06/24/2026 1041.644 0.773 1.584 0.601 91.670 5.405 0.455 0.028 0.058 0.010 0.010 0.003 0.003 0.000 0.000  
06/23/2026 1059.305 1.145 0.840 0.611 90.425 6.880 0.563 0.036 0.076 0.013 0.014 0.005 0.005 0.000 0.000  
06/22/2026 1066.880 1.311 0.552 0.615 89.728 7.674 0.601 0.034 0.070 0.011 0.012 0.004 0.004 0.000 0.000  
06/21/2026 1062.117 1.271 0.668 0.613 90.024 7.413 0.519 0.027 0.056 0.008 0.009 0.003 0.003 0.000 0.000  
06/20/2026 1047.857 0.957 1.236 0.605 91.238 5.992 0.472 0.026 0.055 0.008 0.009 0.003 0.003 0.000 0.000  
06/19/2026 1059.058 1.277 0.771 0.612 90.016 7.435 0.417 0.021 0.044 0.007 0.007 0.002 0.002 0.000 0.000  
06/18/2026 1049.765 1.031 1.133 0.606 91.057 6.218 0.451 0.026 0.058 0.009 0.011 0.003 0.003 0.000 0.000  
06/17/2026 1049.576 0.992 1.212 0.606 91.048 6.157 0.459 0.030 0.069 0.012 0.014 0.004 0.004 0.000 0.000  
06/16/2026 1048.393 0.986 1.219 0.605 91.064 6.224 0.411 0.023 0.051 0.008 0.009 0.003 0.003 0.000 0.000  
06/15/2026 1072.480 1.482 0.429 0.620 89.068 8.179 0.654 0.043 0.098 0.016 0.019 0.006 0.006 0.000 0.000  
06/14/2026 1065.640 1.320 0.633 0.615 89.892 7.309 0.638 0.047 0.109 0.018 0.021 0.006 0.006 0.000 0.000  
06/13/2026 1057.719 1.121 0.912 0.610 90.610 6.593 0.591 0.040 0.092 0.015 0.018 0.005 0.005 0.000 0.000  
06/12/2026 1056.067 1.083 1.056 0.610 90.548 6.564 0.585 0.038 0.086 0.014 0.016 0.005 0.005 0.000 0.000  
06/11/2026 1056.898 1.129 0.944 0.610 90.646 6.494 0.609 0.041 0.093 0.015 0.018 0.005 0.005 0.000 0.000  
06/10/2026 1047.039 0.899 1.377 0.605 91.298 5.753 0.533 0.033 0.073 0.012 0.014 0.004 0.004 0.000 0.000  
06/09/2026 1050.101 0.943 1.269 0.606 91.039 6.080 0.529 0.032 0.072 0.012 0.014 0.004 0.004 0.000 0.000  
06/08/2026 1047.592 0.935 1.288 0.605 91.283 5.874 0.490 0.031 0.068 0.011 0.013 0.004 0.004 0.000 0.000  
06/07/2026 1046.548 0.970 1.311 0.605 91.288 5.802 0.501 0.033 0.066 0.011 0.011 0.004 0.004 0.000 0.000  
06/06/2026 1053.594 1.070 1.137 0.609 90.739 6.288 0.591 0.041 0.092 0.015 0.017 0.005 0.005 0.000 0.000  
06/05/2026 1055.723 1.146 0.950 0.610 90.650 6.541 0.551 0.037 0.087 0.014 0.016 0.004 0.004 0.000 0.000  
06/04/2026 1044.624 0.899 1.333 0.603 91.589 5.612 0.446 0.028 0.064 0.010 0.012 0.004 0.004 0.000 0.000  
06/03/2026 1040.578 0.833 1.412 0.600 91.993 5.260 0.400 0.024 0.054 0.009 0.010 0.003 0.003 0.000 0.000  
06/02/2026 1038.417 0.806 1.439 0.598 92.231 5.069 0.353 0.023 0.052 0.009 0.011 0.004 0.004 0.000 0.000  
06/01/2026 1045.902 0.938 1.224 0.603 91.584 5.696 0.432 0.028 0.065 0.011 0.013 0.004 0.004 0.000 0.000  
05/31/2026 1048.662 1.019 1.124 0.605 91.278 6.012 0.445 0.027 0.062 0.010 0.012 0.005 0.005 0.000 0.000  
05/30/2026 1044.481 0.891 1.297 0.602 91.758 5.470 0.447 0.030 0.069 0.012 0.014 0.007 0.007 0.000 0.000  
05/29/2026 1044.116 0.849 1.406 0.602 91.681 5.448 0.478 0.030 0.068 0.011 0.014 0.007 0.007 0.000 0.000  
05/28/2026 1038.609 0.771 1.537 0.599 92.113 5.082 0.394 0.022 0.050 0.008 0.010 0.006 0.006 0.000 0.000  
05/27/2026 1038.917 0.791 1.452 0.599 92.251 4.987 0.405 0.026 0.057 0.010 0.011 0.004 0.004 0.000 0.000  
05/26/2026 1044.503 0.872 1.309 0.602 91.760 5.472 0.455 0.029 0.065 0.011 0.013 0.006 0.006 0.000 0.000  
05/25/2026 1044.629 0.887 1.324 0.602 91.662 5.562 0.434 0.028 0.064 0.012 0.014 0.007 0.007 0.000 0.000  
05/24/2026 1043.772 0.868 1.330 0.602 91.782 5.464 0.431 0.028 0.063 0.011 0.013 0.006 0.006 0.000 0.000  
05/23/2026 1044.660 0.847 1.336 0.602 91.816 5.372 0.474 0.033 0.076 0.014 0.017 0.008 0.008 0.000 0.000  
05/22/2026 1040.230 0.741 1.522 0.599 92.071 5.132 0.410 0.026 0.060 0.011 0.013 0.007 0.007 0.000 0.000  
05/21/2026 1039.930 0.741 1.498 0.599 92.076 5.212 0.374 0.021 0.046 0.008 0.010 0.007 0.007 0.000 0.000  
05/20/2026 1041.665 0.777 1.471 0.600 91.795 5.491 0.385 0.019 0.038 0.006 0.008 0.005 0.005 0.000 0.000  
05/19/2026 1053.870 0.973 1.121 0.608 90.827 6.409 0.531 0.033 0.071 0.012 0.014 0.005 0.005 0.000 0.000  
05/18/2026 1057.095 1.074 1.035 0.610 90.486 6.653 0.591 0.038 0.083 0.014 0.016 0.005 0.005 0.000 0.000  
05/17/2026 1053.971 0.948 1.232 0.608 90.818 6.179 0.644 0.042 0.093 0.015 0.017 0.006 0.006 0.000 0.000  
05/16/2026 1051.683 0.919 1.327 0.607 90.874 6.138 0.579 0.037 0.083 0.014 0.017 0.007 0.007 0.000 0.000  
05/15/2026 1048.999 0.821 1.495 0.606 91.089 5.862 0.547 0.040 0.092 0.017 0.020 0.009 0.009 0.000 0.000  
05/14/2026 1047.183 0.752 1.599 0.605 91.201 5.717 0.562 0.038 0.086 0.015 0.017 0.006 0.006 0.000 0.000  
05/13/2026 1059.687 0.991 1.229 0.613 90.105 6.772 0.692 0.049 0.109 0.018 0.021 0.007 0.007 0.000 0.000  
05/12/2026 1051.316 0.774 1.571 0.607 90.691 6.213 0.588 0.038 0.083 0.014 0.016 0.006 0.006 0.000 0.000  
05/11/2026 1043.521 0.756 1.818 0.605 91.136 5.582 0.541 0.038 0.084 0.015 0.017 0.006 0.006 0.000 0.000  
05/10/2026 1059.904 1.109 1.226 0.615 89.703 7.168 0.596 0.042 0.099 0.018 0.021 0.009 0.009 0.000 0.000  
05/09/2026 1054.144 1.003 1.382 0.611 90.236 6.664 0.533 0.038 0.089 0.016 0.020 0.009 0.009 0.000 0.000  
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