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Gas Quality / Gas Quality By Date

Date Requested: Jan 27 2026 1:22 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
01/27/2026 1071.251 0.832 1.864 0.624 86.973 9.730 0.540 0.017 0.032 0.003 0.003 0.001 0.001 0.003 0.000  
01/26/2026 1071.399 0.836 1.791 0.624 87.204 9.496 0.604 0.021 0.040 0.003 0.003 0.001 0.001 0.000 0.000  
01/25/2026 1075.957 0.838 1.761 0.626 86.611 10.164 0.578 0.016 0.027 0.002 0.002 0.001 0.001 0.000 0.000  
01/24/2026 1068.669 0.899 2.036 0.625 86.783 9.659 0.570 0.016 0.030 0.003 0.003 0.001 0.001 0.000 0.000  
01/23/2026 1075.502 0.983 2.287 0.634 85.184 10.845 0.649 0.016 0.031 0.002 0.002 0.000 0.000 0.000 0.000  
01/22/2026 1068.469 0.892 2.105 0.626 86.688 9.665 0.599 0.016 0.029 0.002 0.002 0.001 0.001 0.000 0.000  
01/21/2026 1076.729 0.860 2.023 0.630 85.914 10.508 0.646 0.016 0.026 0.002 0.002 0.001 0.001 0.000 0.000  
01/20/2026 1069.479 0.889 2.013 0.626 86.742 9.736 0.574 0.015 0.026 0.002 0.002 0.001 0.001 0.000 0.000  
01/19/2026 1068.080 0.936 2.054 0.626 86.724 9.659 0.577 0.015 0.028 0.002 0.002 0.001 0.001 0.000 0.000  
01/18/2026 1077.502 1.005 2.320 0.636 84.772 11.209 0.641 0.015 0.028 0.002 0.002 0.000 0.000 0.004 0.000  
01/17/2026 1077.234 0.996 2.177 0.634 85.200 10.916 0.657 0.017 0.032 0.002 0.002 0.000 0.000 0.000 0.000  
01/16/2026 1078.265 1.006 2.290 0.636 84.840 11.099 0.704 0.019 0.036 0.003 0.003 0.001 0.001 0.000 0.000  
01/15/2026 1082.602 1.032 2.457 0.641 83.844 11.872 0.741 0.018 0.032 0.002 0.002 0.000 0.000 0.000 0.000  
01/14/2026 1083.031 1.022 2.419 0.641 83.968 11.732 0.802 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
01/13/2026 1078.874 0.994 2.288 0.636 84.829 11.084 0.746 0.019 0.034 0.002 0.003 0.001 0.001 0.000 0.000  
01/12/2026 1078.451 0.989 2.272 0.636 84.904 11.057 0.721 0.018 0.033 0.002 0.003 0.001 0.001 0.000 0.000  
01/11/2026 1079.495 1.013 2.438 0.638 84.335 11.421 0.740 0.017 0.031 0.002 0.002 0.000 0.000 0.000 0.000  
01/10/2026 1080.534 1.026 2.554 0.641 83.901 11.725 0.741 0.017 0.031 0.002 0.002 0.000 0.000 0.000 0.000  
01/09/2026 1081.051 1.001 2.416 0.639 84.279 11.453 0.792 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/08/2026 1083.120 1.008 2.448 0.641 83.923 11.763 0.800 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
01/07/2026 1069.264 0.826 1.640 0.620 87.795 9.118 0.563 0.021 0.031 0.003 0.003 0.001 0.001 0.000 0.000  
01/06/2026 1049.260 0.569 0.553 0.592 93.120 5.515 0.209 0.013 0.014 0.003 0.002 0.001 0.001 0.000 0.000  
01/05/2026 1075.726 0.966 2.136 0.632 85.602 10.551 0.685 0.018 0.034 0.003 0.003 0.001 0.001 0.000 0.000  
01/04/2026 1052.717 0.643 0.780 0.598 91.963 6.362 0.234 0.007 0.009 0.001 0.001 0.000 0.000 0.000 0.000  
01/03/2026 1056.398 0.686 1.055 0.604 90.838 7.080 0.318 0.008 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
01/02/2026 1073.391 0.914 2.033 0.629 86.183 10.184 0.641 0.015 0.026 0.001 0.001 0.000 0.000 0.000 0.000  
01/01/2026 1079.517 0.646 1.404 0.622 87.523 9.721 0.635 0.026 0.034 0.004 0.003 0.001 0.001 0.000 0.000  
12/31/2025 1073.602 0.475 0.456 0.605 91.385 6.672 0.788 0.085 0.099 0.018 0.013 0.005 0.005 0.000 0.000  
12/30/2025 1068.489 0.911 2.108 0.626 86.638 9.684 0.608 0.016 0.029 0.002 0.002 0.000 0.000 0.000 0.000  
12/29/2025 1076.239 1.010 2.447 0.636 84.748 11.002 0.737 0.018 0.033 0.002 0.002 0.000 0.000 0.000 0.000  
12/28/2025 1073.373 0.996 2.313 0.633 85.443 10.483 0.706 0.018 0.034 0.003 0.003 0.001 0.001 0.000 0.000  
12/27/2025 1073.079 0.948 2.155 0.630 85.896 10.293 0.658 0.016 0.030 0.002 0.002 0.000 0.000 0.000 0.000  
12/26/2025 1073.826 0.973 2.337 0.633 85.391 10.528 0.712 0.018 0.035 0.003 0.003 0.001 0.001 0.000 0.000  
12/25/2025 1073.609 0.956 2.329 0.633 85.515 10.390 0.748 0.019 0.035 0.003 0.003 0.001 0.001 0.000 0.000  
12/24/2025 1078.924 0.998 2.423 0.638 84.544 11.182 0.795 0.019 0.035 0.002 0.002 0.000 0.000 0.000 0.000  
12/23/2025 1079.020 1.013 2.396 0.638 84.541 11.217 0.775 0.019 0.034 0.002 0.002 0.000 0.000 0.000 0.000  
12/22/2025 1071.238 0.915 2.257 0.630 86.081 9.953 0.724 0.021 0.041 0.003 0.003 0.001 0.001 0.000 0.000  
12/21/2025 1071.879 0.920 2.166 0.629 86.321 9.699 0.801 0.028 0.055 0.004 0.004 0.001 0.001 0.000 0.000  
12/20/2025 1071.825 0.957 2.101 0.629 86.261 9.906 0.694 0.025 0.045 0.004 0.004 0.001 0.001 0.000 0.000  
12/19/2025 1073.489 0.966 2.269 0.632 85.577 10.463 0.655 0.023 0.038 0.004 0.004 0.001 0.001 0.000 0.000  
12/18/2025 1077.424 0.981 2.306 0.635 84.899 11.107 0.655 0.017 0.031 0.002 0.002 0.000 0.000 0.000 0.000  
12/17/2025 1057.763 0.654 0.928 0.603 90.964 7.173 0.262 0.007 0.010 0.001 0.000 0.000 0.000 0.000 0.000  
12/16/2025 1049.849 0.548 0.462 0.591 93.167 5.693 0.122 0.004 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
12/15/2025 1049.452 0.554 0.445 0.591 93.239 5.634 0.120 0.004 0.003 0.001 0.000 0.000 0.000 0.000 0.000  
12/14/2025 1049.964 0.580 0.463 0.592 93.084 5.734 0.130 0.004 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
12/13/2025 1050.586 0.574 0.460 0.592 93.039 5.774 0.142 0.005 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
12/12/2025 1053.741 0.610 0.643 0.596 92.189 6.341 0.200 0.007 0.008 0.001 0.001 0.000 0.000 0.000 0.000  
12/11/2025 1076.538 0.988 2.361 0.635 84.956 10.920 0.710 0.020 0.038 0.003 0.003 0.001 0.001 0.000 0.000  
12/10/2025 1069.616 0.906 1.958 0.625 86.814 9.705 0.564 0.017 0.030 0.002 0.003 0.001 0.001 0.000 0.000  
12/09/2025 1069.450 0.942 2.055 0.627 86.578 9.771 0.589 0.019 0.036 0.004 0.004 0.001 0.001 0.000 0.000  
12/08/2025 1072.526 0.954 2.248 0.631 85.746 10.346 0.643 0.019 0.035 0.003 0.003 0.001 0.001 0.000 0.000  
12/07/2025 1076.710 0.977 2.328 0.635 84.948 11.006 0.669 0.018 0.034 0.002 0.002 0.000 0.000 0.015 0.000  
12/06/2025 1065.802 0.800 1.550 0.617 88.357 8.787 0.455 0.014 0.023 0.002 0.002 0.000 0.000 0.008 0.000  
12/05/2025 1051.958 0.574 0.439 0.593 92.934 5.883 0.153 0.007 0.007 0.001 0.001 0.000 0.000 0.000 0.000  
12/04/2025 1050.809 0.570 0.426 0.592 93.148 5.669 0.168 0.009 0.009 0.002 0.001 0.000 0.000 0.000 0.000  
12/03/2025 1050.124 0.568 0.432 0.591 93.175 5.675 0.140 0.005 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
12/02/2025 1050.344 0.563 0.429 0.591 93.196 5.639 0.156 0.007 0.007 0.001 0.001 0.000 0.000 0.000 0.000  
12/01/2025 1049.922 0.567 0.421 0.591 93.211 5.668 0.124 0.004 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/30/2025 1049.336 0.544 0.420 0.590 93.338 5.572 0.118 0.004 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/29/2025 1048.896 0.539 0.420 0.590 93.404 5.513 0.116 0.004 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/28/2025 1048.400 0.531 0.434 0.590 93.453 5.461 0.113 0.004 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/27/2025 1048.735 0.544 0.425 0.590 93.398 5.511 0.112 0.004 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/26/2025 1049.277 0.550 0.392 0.590 93.425 5.485 0.131 0.007 0.007 0.001 0.001 0.000 0.000 0.000 0.000  
11/25/2025 1049.442 0.552 0.394 0.590 93.418 5.472 0.143 0.009 0.009 0.002 0.001 0.000 0.000 0.000 0.000  
11/24/2025 1049.054 0.548 0.397 0.590 93.450 5.455 0.133 0.007 0.007 0.001 0.001 0.000 0.000 0.000 0.000  
11/23/2025 1049.434 0.547 0.395 0.590 93.444 5.436 0.155 0.010 0.010 0.002 0.001 0.000 0.000 0.000 0.000  
11/22/2025 1049.844 0.545 0.394 0.590 93.417 5.448 0.174 0.010 0.010 0.002 0.001 0.000 0.000 0.000 0.000  
11/21/2025 1053.262 0.546 0.411 0.593 93.080 5.647 0.263 0.021 0.023 0.004 0.003 0.001 0.001 0.000 0.000  
11/20/2025 1061.111 0.556 0.407 0.598 92.439 5.978 0.486 0.051 0.059 0.010 0.008 0.003 0.003 0.000 0.000  
11/19/2025 1048.810 0.560 0.450 0.591 93.431 5.329 0.194 0.014 0.016 0.003 0.002 0.001 0.001 0.000 0.000  
11/18/2025 1047.906 0.557 0.423 0.590 93.521 5.340 0.146 0.006 0.005 0.001 0.001 0.000 0.000 0.000 0.000  
11/17/2025 1048.084 0.561 0.446 0.590 93.458 5.357 0.159 0.008 0.008 0.001 0.001 0.000 0.000 0.000 0.000  
11/16/2025 1046.912 0.559 0.438 0.589 93.592 5.269 0.131 0.005 0.004 0.001 0.001 0.000 0.000 0.000 0.000  
11/15/2025 1048.210 0.549 0.422 0.590 93.494 5.381 0.141 0.005 0.005 0.001 0.001 0.000 0.000 0.000 0.000  
11/14/2025 1049.075 0.539 0.404 0.590 93.450 5.455 0.142 0.005 0.004 0.001 0.001 0.000 0.000 0.000 0.000  
11/13/2025 1048.839 0.526 0.409 0.590 93.486 5.433 0.134 0.005 0.004 0.001 0.001 0.000 0.000 0.000 0.000  
11/12/2025 1049.421 0.523 0.397 0.590 93.446 5.488 0.135 0.005 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/11/2025 1049.125 0.527 0.389 0.590 93.487 5.461 0.126 0.005 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/10/2025 1048.578 0.501 0.353 0.588 93.689 5.333 0.114 0.005 0.004 0.001 0.001 0.000 0.000 0.000 0.000  
11/09/2025 1046.964 0.513 0.362 0.588 93.853 5.146 0.116 0.005 0.004 0.001 0.000 0.000 0.000 0.000 0.000  
11/08/2025 1046.633 0.511 0.364 0.587 93.906 5.085 0.123 0.005 0.005 0.001 0.001 0.000 0.000 0.000 0.000  
11/07/2025 1046.495 0.514 0.362 0.587 93.913 5.083 0.118 0.005 0.004 0.001 0.001 0.000 0.000 0.000 0.000  
11/06/2025 1046.153 0.514 0.363 0.587 93.960 5.032 0.121 0.005 0.004 0.001 0.001 0.000 0.000 0.000 0.000  
11/05/2025 1046.751 0.512 0.362 0.587 93.938 5.017 0.152 0.008 0.008 0.001 0.001 0.000 0.000 0.000 0.000  
11/04/2025 1048.581 0.511 0.359 0.589 93.842 5.012 0.231 0.018 0.019 0.003 0.002 0.001 0.001 0.000 0.000  
11/03/2025 1057.653 0.623 0.843 0.601 91.452 6.634 0.395 0.020 0.026 0.003 0.003 0.001 0.001 0.000 0.000  
11/02/2025 1074.523 0.818 1.691 0.624 87.168 9.549 0.707 0.022 0.041 0.002 0.002 0.000 0.000 0.000 0.000  
11/01/2025 1090.557 1.037 2.648 0.648 82.681 12.536 1.017 0.027 0.050 0.002 0.003 0.000 0.000 0.000 0.000  
10/31/2025 1085.773 1.038 2.686 0.645 83.024 12.324 0.868 0.020 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
10/30/2025 1086.116 1.013 2.588 0.644 83.281 12.171 0.884 0.021 0.037 0.002 0.002 0.000 0.000 0.000 0.000  
10/29/2025 1083.495 0.992 2.550 0.642 83.795 11.688 0.908 0.023 0.040 0.002 0.002 0.000 0.000 0.000 0.000  
10/28/2025 1084.392 0.993 2.546 0.642 83.737 11.701 0.953 0.024 0.042 0.002 0.002 0.000 0.000 0.000 0.000  
10/27/2025 1087.263 1.004 2.571 0.645 83.416 11.864 1.058 0.030 0.053 0.002 0.002 0.000 0.000 0.000 0.000  
10/26/2025 1068.544 0.811 1.715 0.621 87.777 9.031 0.617 0.017 0.028 0.002 0.002 0.000 0.000 0.000 0.000  
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