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Gas Quality / Gas Quality By Date

Date Requested: Nov 27 2025 9:03 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
11/27/2025 1036.679 0.674 1.867 0.600 91.791 5.186 0.394 0.023 0.048 0.008 0.009 0.000 0.000 0.000 0.000  
11/26/2025 1036.679 0.674 1.867 0.600 91.791 5.186 0.394 0.023 0.048 0.008 0.009 0.000 0.000 0.000 0.000  
11/25/2025 1029.864 0.550 2.050 0.595 92.426 4.573 0.330 0.018 0.038 0.006 0.006 0.000 0.000 0.000 0.000  
11/24/2025 1025.152 0.439 2.215 0.592 92.864 4.126 0.294 0.016 0.034 0.005 0.006 0.000 0.000 0.000 0.000  
11/23/2025 1026.320 0.491 2.100 0.593 92.814 4.269 0.274 0.014 0.029 0.005 0.005 0.000 0.000 0.000 0.000  
11/22/2025 1027.664 0.532 2.096 0.594 92.569 4.461 0.287 0.015 0.031 0.005 0.005 0.000 0.000 0.000 0.000  
11/21/2025 1025.896 0.505 2.184 0.593 92.642 4.346 0.268 0.015 0.031 0.005 0.005 0.000 0.000 0.000 0.000  
11/20/2025 1027.887 0.556 2.130 0.595 92.426 4.536 0.290 0.016 0.035 0.005 0.006 0.000 0.000 0.000 0.000  
11/19/2025 1046.467 0.809 1.945 0.609 90.032 6.689 0.443 0.022 0.046 0.006 0.006 0.000 0.000 0.000 0.000  
11/18/2025 1019.556 0.353 2.369 0.589 93.430 3.527 0.254 0.016 0.037 0.007 0.008 0.000 0.000 0.000 0.000  
11/17/2025 1086.208 1.077 2.855 0.648 82.516 12.523 0.843 0.024 0.047 0.003 0.003 0.010 0.010 0.088 0.000  
11/16/2025 1019.556 0.353 2.369 0.589 93.430 3.527 0.254 0.016 0.037 0.007 0.007 0.000 0.000 0.000 0.000  
11/15/2025 1019.556 0.353 2.369 0.589 93.430 3.527 0.254 0.016 0.037 0.007 0.008 0.000 0.000 0.000 0.000  
11/14/2025 1020.218 0.368 2.346 0.589 93.374 3.582 0.260 0.017 0.038 0.007 0.008 0.000 0.000 0.000 0.000  
11/13/2025 1022.822 0.429 2.196 0.590 93.278 3.731 0.286 0.019 0.044 0.008 0.009 0.000 0.000 0.000 0.000  
11/12/2025 1021.540 0.401 2.152 0.589 93.575 3.527 0.270 0.019 0.042 0.007 0.007 0.000 0.000 0.000 0.000  
11/11/2025 1023.588 0.434 2.155 0.591 93.233 3.823 0.280 0.019 0.042 0.007 0.007 0.000 0.000 0.000 0.000  
11/10/2025 1033.934 0.617 1.810 0.596 92.401 4.714 0.359 0.025 0.055 0.009 0.010 0.000 0.000 0.000 0.000  
11/09/2025 1042.006 0.811 1.502 0.601 91.618 5.598 0.378 0.024 0.051 0.008 0.009 0.000 0.000 0.000 0.000  
11/08/2025 1049.324 0.966 1.297 0.606 90.989 6.120 0.502 0.032 0.070 0.011 0.012 0.000 0.000 0.000 0.000  
11/07/2025 1052.709 0.879 1.947 0.614 89.170 7.382 0.539 0.023 0.047 0.006 0.007 0.000 0.000 0.000 0.000  
11/06/2025 1040.085 0.873 1.513 0.601 91.676 5.487 0.372 0.020 0.043 0.007 0.008 0.000 0.000 0.000 0.000  
11/05/2025 1074.717 0.959 2.475 0.635 85.107 10.588 0.795 0.023 0.045 0.003 0.004 0.000 0.000 0.000 0.000  
11/04/2025 1036.381 0.693 1.753 0.599 92.046 5.048 0.367 0.023 0.050 0.008 0.010 0.000 0.000 0.000 0.000  
11/03/2025 1038.030 0.734 1.702 0.600 91.846 5.262 0.367 0.022 0.049 0.008 0.009 0.000 0.000 0.000 0.000  
11/02/2025 1036.657 0.719 1.687 0.598 92.031 5.148 0.335 0.020 0.044 0.007 0.008 0.000 0.000 0.000 0.000  
11/01/2025 1037.657 0.785 1.636 0.600 91.857 5.314 0.332 0.020 0.042 0.007 0.008 0.000 0.000 0.000 0.000  
10/31/2025 1041.075 0.832 1.517 0.601 91.624 5.573 0.377 0.021 0.043 0.007 0.007 0.000 0.000 0.000 0.000  
10/30/2025 1044.223 0.925 1.450 0.604 91.198 5.940 0.403 0.023 0.047 0.008 0.008 0.000 0.000 0.000 0.000  
10/29/2025 1049.311 1.015 1.374 0.608 90.659 6.361 0.472 0.030 0.065 0.011 0.013 0.000 0.000 0.000 0.000  
10/28/2025 1034.838 0.642 1.819 0.597 92.267 4.783 0.384 0.025 0.058 0.010 0.012 0.000 0.000 0.000 0.000  
10/27/2025 1025.217 0.441 1.865 0.589 93.651 3.723 0.257 0.015 0.035 0.006 0.007 0.000 0.000 0.000 0.000  
10/26/2025 1027.347 0.519 2.001 0.593 92.928 4.191 0.291 0.017 0.038 0.007 0.008 0.000 0.000 0.000 0.000  
10/25/2025 1025.782 0.478 1.999 0.591 93.197 3.988 0.273 0.016 0.035 0.006 0.007 0.000 0.000 0.000 0.000  
10/24/2025 1044.716 0.679 2.333 0.610 89.686 6.743 0.492 0.019 0.038 0.005 0.005 0.000 0.000 0.000 0.000  
10/23/2025 1032.519 0.671 1.770 0.596 92.481 4.675 0.320 0.021 0.046 0.008 0.009 0.000 0.000 0.000 0.000  
10/22/2025 1038.283 0.742 1.669 0.600 91.937 5.159 0.382 0.027 0.061 0.011 0.012 0.000 0.000 0.000 0.000  
10/21/2025 1037.516 0.722 1.748 0.600 91.932 5.084 0.396 0.029 0.064 0.012 0.013 0.000 0.000 0.000 0.000  
10/20/2025 1039.364 0.817 1.512 0.600 91.964 5.228 0.372 0.026 0.058 0.011 0.012 0.000 0.000 0.000 0.000  
10/19/2025 1039.052 0.794 1.529 0.600 91.963 5.270 0.347 0.024 0.053 0.009 0.010 0.000 0.000 0.000 0.000  
10/18/2025 1042.871 0.911 1.398 0.602 91.519 5.712 0.364 0.024 0.052 0.009 0.010 0.000 0.000 0.000 0.000  
10/17/2025 1044.156 0.905 1.480 0.604 91.149 6.013 0.369 0.022 0.046 0.008 0.009 0.000 0.000 0.000 0.000  
10/16/2025 1044.590 0.892 1.520 0.605 91.032 6.095 0.378 0.022 0.045 0.008 0.008 0.000 0.000 0.000 0.000  
10/15/2025 1044.626 0.930 1.459 0.605 91.036 6.143 0.358 0.019 0.040 0.007 0.007 0.000 0.000 0.000 0.000  
10/14/2025 1042.007 0.877 1.519 0.603 91.358 5.826 0.341 0.020 0.042 0.007 0.008 0.000 0.000 0.000 0.000  
10/13/2025 1037.021 0.758 1.640 0.599 91.951 5.268 0.313 0.018 0.038 0.007 0.007 0.000 0.000 0.000 0.000  
10/12/2025 1041.269 0.827 1.549 0.602 91.518 5.668 0.358 0.021 0.044 0.007 0.008 0.000 0.000 0.000 0.000  
10/11/2025 1040.369 0.827 1.520 0.601 91.703 5.510 0.362 0.021 0.043 0.007 0.008 0.000 0.000 0.000 0.000  
10/10/2025 1047.564 0.883 1.664 0.608 90.374 6.560 0.439 0.021 0.043 0.007 0.007 0.000 0.000 0.000 0.000  
10/09/2025 1067.545 0.991 2.323 0.629 86.093 9.780 0.690 0.021 0.040 0.004 0.004 0.000 0.000 0.055 0.000  
10/08/2025 1074.942 1.041 2.571 0.637 84.461 11.051 0.738 0.020 0.040 0.004 0.004 0.000 0.000 0.069 0.000  
10/07/2025 1077.399 1.027 2.616 0.639 84.213 11.131 0.858 0.026 0.052 0.004 0.004 0.000 0.000 0.070 0.000  
10/06/2025 1081.324 1.021 2.717 0.643 83.581 11.472 1.002 0.031 0.062 0.003 0.003 0.000 0.000 0.107 0.000  
10/05/2025 1080.188 1.037 2.751 0.643 83.370 11.836 0.832 0.020 0.040 0.003 0.003 0.000 0.000 0.109 0.000  
10/04/2025 1078.835 1.053 2.825 0.643 83.273 11.829 0.825 0.020 0.037 0.002 0.002 0.000 0.000 0.135 0.000  
10/03/2025 1077.898 1.056 2.809 0.642 83.454 11.683 0.818 0.021 0.038 0.002 0.002 0.000 0.000 0.118 0.000  
10/02/2025 1077.898 1.056 2.809 0.642 83.454 11.683 0.818 0.021 0.038 0.002 0.002 0.000 0.000 0.118 0.000  
10/01/2025 1077.592 1.054 2.807 0.642 83.499 11.648 0.813 0.020 0.038 0.002 0.002 0.000 0.000 0.116 0.000  
09/30/2025 1075.627 1.045 2.786 0.640 83.804 11.444 0.762 0.019 0.036 0.002 0.003 0.000 0.000 0.097 0.000  
09/29/2025 1084.281 1.033 2.751 0.645 83.042 12.103 0.917 0.026 0.050 0.003 0.004 0.000 0.000 0.072 0.000  
09/28/2025 1051.082 0.866 1.887 0.612 89.522 7.123 0.510 0.023 0.048 0.007 0.008 0.000 0.000 0.006 0.000  
09/27/2025 1073.381 1.040 2.402 0.635 85.089 10.611 0.725 0.022 0.045 0.004 0.005 0.000 0.000 0.056 0.000  
09/26/2025 1069.646 1.092 1.954 0.628 86.524 9.658 0.660 0.025 0.049 0.006 0.007 0.000 0.000 0.026 0.000  
09/25/2025 1068.537 1.017 2.119 0.628 86.396 9.685 0.659 0.023 0.045 0.005 0.005 0.000 0.000 0.045 0.000  
09/24/2025 1067.538 0.975 2.289 0.629 86.268 9.674 0.682 0.023 0.044 0.005 0.005 0.000 0.000 0.035 0.000  
09/23/2025 1066.688 1.108 2.089 0.628 86.500 9.586 0.613 0.023 0.046 0.005 0.006 0.000 0.000 0.023 0.000  
09/22/2025 1078.072 1.083 2.593 0.640 84.004 11.405 0.752 0.026 0.056 0.007 0.008 0.000 0.000 0.067 0.000  
09/21/2025 1078.806 1.050 2.699 0.641 83.652 11.637 0.778 0.024 0.050 0.004 0.005 0.000 0.000 0.100 0.000  
09/20/2025 1084.222 1.063 2.870 0.647 82.589 12.465 0.851 0.023 0.046 0.003 0.003 0.000 0.000 0.088 0.000  
09/19/2025 1081.713 1.022 2.779 0.644 83.111 12.101 0.804 0.021 0.040 0.003 0.003 0.000 0.000 0.116 0.000  
09/18/2025 1079.051 0.995 2.646 0.640 83.988 11.258 0.886 0.029 0.059 0.007 0.008 0.000 0.000 0.125 0.000  
09/17/2025 1079.309 0.991 2.720 0.641 83.660 11.569 0.853 0.023 0.044 0.003 0.004 0.000 0.000 0.133 0.000  
09/16/2025 1084.333 0.974 2.710 0.644 83.121 12.060 0.921 0.024 0.046 0.003 0.003 0.000 0.000 0.138 0.000  
09/15/2025 1085.047 0.974 2.701 0.644 83.104 12.051 0.960 0.025 0.047 0.003 0.003 0.000 0.000 0.132 0.000  
09/14/2025 1082.270 0.964 2.648 0.642 83.522 11.789 0.878 0.022 0.042 0.003 0.003 0.000 0.000 0.129 0.000  
09/13/2025 1078.051 0.988 2.729 0.640 83.774 11.456 0.862 0.019 0.034 0.002 0.002 0.000 0.000 0.135 0.000  
09/12/2025 1079.200 0.974 2.669 0.640 83.834 11.448 0.886 0.020 0.035 0.002 0.002 0.000 0.000 0.131 0.000  
09/11/2025 1079.064 0.958 2.611 0.639 84.013 11.355 0.866 0.022 0.039 0.002 0.002 0.000 0.000 0.131 0.000  
09/10/2025 1082.343 0.979 2.668 0.642 83.445 11.795 0.905 0.023 0.043 0.002 0.002 0.000 0.000 0.137 0.000  
09/09/2025 1075.916 0.980 2.556 0.637 84.427 11.067 0.785 0.019 0.036 0.002 0.003 0.000 0.000 0.124 0.000  
09/08/2025 1071.628 1.018 2.042 0.629 86.144 9.946 0.716 0.021 0.038 0.003 0.003 0.000 0.000 0.069 0.000  
09/07/2025 1070.281 1.011 1.988 0.628 86.463 9.783 0.662 0.019 0.035 0.003 0.003 0.000 0.000 0.033 0.000  
09/06/2025 1077.484 0.939 2.442 0.636 84.769 10.922 0.812 0.022 0.040 0.002 0.003 0.000 0.000 0.048 0.000  
09/05/2025 1074.420 0.918 2.359 0.633 85.331 10.437 0.793 0.023 0.044 0.003 0.003 0.000 0.000 0.088 0.000  
09/04/2025 1073.719 0.924 2.291 0.632 85.552 10.320 0.757 0.023 0.043 0.004 0.004 0.000 0.000 0.082 0.000  
09/03/2025 1078.102 0.948 2.330 0.635 84.978 10.861 0.798 0.022 0.042 0.003 0.003 0.000 0.000 0.016 0.000  
09/02/2025 1081.195 0.961 2.453 0.639 84.243 11.382 0.842 0.023 0.042 0.003 0.003 0.000 0.000 0.049 0.000  
09/01/2025 1075.888 1.035 2.087 0.633 85.450 10.557 0.727 0.021 0.041 0.003 0.004 0.000 0.000 0.076 0.000  
08/31/2025 1077.807 0.948 2.412 0.636 84.554 11.182 0.735 0.018 0.034 0.002 0.002 0.000 0.000 0.112 0.000  
08/30/2025 1076.983 0.956 2.447 0.636 84.565 11.176 0.705 0.018 0.034 0.002 0.002 0.000 0.000 0.095 0.000  
08/29/2025 1080.773 0.950 2.458 0.638 84.162 11.507 0.777 0.020 0.037 0.002 0.002 0.000 0.000 0.085 0.000  
08/28/2025 1087.962 0.961 2.480 0.643 83.447 12.117 0.909 0.023 0.045 0.003 0.003 0.000 0.000 0.012 0.000  
08/27/2025 1083.469 0.956 2.518 0.641 83.890 11.716 0.844 0.022 0.043 0.003 0.003 0.000 0.000 0.006 0.000  
08/26/2025 1079.793 0.954 2.510 0.638 84.207 11.440 0.775 0.019 0.036 0.002 0.002 0.000 0.000 0.054 0.000  
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