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Gas Quality / Gas Quality By Date

Date Requested: Mar 28 2026 4:00 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
03/28/2026 1037.105 0.772 1.403 0.597 92.556 4.821 0.354 0.022 0.044 0.009 0.010 0.005 0.005 0.000 0.000  
03/27/2026 1037.105 0.772 1.403 0.597 92.556 4.821 0.354 0.022 0.044 0.009 0.010 0.005 0.005 0.000 0.000  
03/26/2026 1033.418 0.659 1.637 0.595 92.723 4.552 0.341 0.021 0.041 0.008 0.009 0.004 0.004 0.000 0.000  
03/25/2026 1031.293 0.598 1.765 0.594 92.830 4.388 0.335 0.021 0.039 0.007 0.008 0.004 0.004 0.000 0.000  
03/24/2026 1028.502 0.557 1.840 0.592 93.079 4.134 0.310 0.019 0.037 0.007 0.008 0.004 0.004 0.000 0.000  
03/23/2026 1026.323 0.524 1.852 0.591 93.380 3.877 0.290 0.019 0.036 0.007 0.008 0.003 0.003 0.000 0.000  
03/22/2026 1026.092 0.529 1.833 0.590 93.437 3.841 0.286 0.018 0.036 0.007 0.007 0.003 0.003 0.000 0.000  
03/21/2026 1027.885 0.560 1.729 0.591 93.391 3.945 0.297 0.019 0.038 0.007 0.007 0.003 0.003 0.000 0.000  
03/20/2026 1029.063 0.561 1.762 0.592 93.161 4.134 0.309 0.018 0.035 0.006 0.007 0.004 0.004 0.000 0.000  
03/19/2026 1028.866 0.552 1.777 0.592 93.189 4.089 0.315 0.019 0.037 0.007 0.007 0.004 0.004 0.000 0.000  
03/18/2026 1036.293 0.716 1.433 0.596 92.751 4.630 0.372 0.023 0.047 0.009 0.010 0.005 0.005 0.000 0.000  
03/17/2026 1041.872 0.861 1.182 0.599 92.382 5.018 0.436 0.029 0.058 0.011 0.012 0.006 0.006 0.000 0.000  
03/16/2026 1030.852 0.578 1.789 0.594 92.879 4.330 0.341 0.020 0.039 0.008 0.008 0.004 0.004 0.000 0.000  
03/15/2026 1028.693 0.585 1.730 0.592 93.282 3.985 0.330 0.021 0.042 0.008 0.009 0.004 0.004 0.000 0.000  
03/14/2026 1001.134 1.102 2.182 0.587 94.345 2.166 0.164 0.010 0.020 0.004 0.004 0.001 0.001 0.000 0.000  
03/13/2026 1008.978 1.049 2.000 0.590 93.949 2.738 0.209 0.013 0.026 0.005 0.006 0.002 0.002 0.000 0.000  
03/12/2026 991.126 1.121 2.642 0.586 94.491 1.582 0.130 0.009 0.017 0.003 0.003 0.001 0.001 0.000 0.000  
03/11/2026 972.685 1.395 2.746 0.580 95.815 0.041 0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
03/10/2026 972.167 1.421 2.733 0.580 95.846 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
03/09/2026 969.092 1.399 3.058 0.581 95.544 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
03/08/2026 969.614 1.471 2.934 0.581 95.595 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
03/07/2026 970.744 1.492 2.802 0.581 95.706 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
03/06/2026 977.351 1.295 2.348 0.577 96.356 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
03/05/2026 981.356 1.290 2.311 0.579 95.985 0.370 0.035 0.002 0.004 0.001 0.001 0.001 0.001 0.000 0.000  
03/04/2026 1026.378 0.909 1.583 0.594 93.107 4.010 0.328 0.019 0.030 0.005 0.005 0.002 0.002 0.000 0.000  
03/03/2026 1052.804 0.906 0.794 0.602 91.681 6.083 0.447 0.025 0.043 0.007 0.007 0.003 0.003 0.000 0.000  
03/02/2026 1039.958 0.687 1.542 0.599 92.114 5.138 0.430 0.025 0.043 0.007 0.007 0.004 0.004 0.000 0.000  
03/01/2026 1038.431 0.673 1.575 0.598 92.198 5.084 0.396 0.021 0.036 0.005 0.006 0.003 0.003 0.000 0.000  
02/28/2026 1037.691 0.695 1.576 0.598 92.247 5.014 0.389 0.022 0.037 0.006 0.006 0.003 0.003 0.000 0.000  
02/27/2026 1038.319 0.696 1.602 0.598 92.107 5.121 0.396 0.022 0.038 0.006 0.006 0.003 0.003 0.000 0.000  
02/26/2026 1038.698 0.686 1.695 0.599 91.906 5.200 0.432 0.023 0.040 0.006 0.006 0.003 0.003 0.000 0.000  
02/25/2026 1035.882 0.652 1.695 0.597 92.287 4.904 0.390 0.021 0.036 0.005 0.005 0.003 0.003 0.000 0.000  
02/24/2026 1040.281 0.727 1.636 0.600 91.730 5.398 0.431 0.022 0.038 0.006 0.006 0.003 0.003 0.000 0.000  
02/23/2026 1041.269 0.772 1.665 0.602 91.463 5.568 0.448 0.024 0.042 0.006 0.006 0.003 0.003 0.000 0.000  
02/22/2026 1038.556 0.693 1.747 0.600 91.804 5.231 0.441 0.024 0.041 0.006 0.006 0.003 0.003 0.000 0.000  
02/21/2026 1036.790 0.686 1.715 0.598 92.113 4.973 0.428 0.024 0.042 0.006 0.007 0.003 0.003 0.000 0.000  
02/20/2026 1040.141 0.760 1.487 0.599 91.991 5.285 0.402 0.022 0.038 0.006 0.006 0.003 0.003 0.000 0.000  
02/19/2026 1000.154 0.901 2.344 0.585 94.560 1.977 0.186 0.010 0.016 0.002 0.002 0.001 0.001 0.000 0.000  
02/18/2026 979.640 0.531 2.884 0.572 96.585 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
02/17/2026 997.761 0.307 2.817 0.579 95.095 1.617 0.140 0.007 0.012 0.002 0.002 0.001 0.001 0.000 0.000  
02/16/2026 1045.912 0.792 1.495 0.604 91.299 5.788 0.537 0.027 0.045 0.006 0.005 0.003 0.003 0.000 0.000  
02/15/2026 1032.723 0.936 1.752 0.600 92.087 4.598 0.539 0.027 0.045 0.005 0.005 0.003 0.003 0.000 0.000  
02/14/2026 1021.938 1.027 1.927 0.597 92.673 3.920 0.390 0.020 0.032 0.004 0.004 0.002 0.002 0.000 0.000  
02/13/2026 1030.806 1.060 1.765 0.601 91.898 4.755 0.447 0.023 0.038 0.005 0.005 0.002 0.002 0.000 0.000  
02/12/2026 1029.141 0.964 1.379 0.594 93.080 4.190 0.334 0.016 0.027 0.004 0.003 0.002 0.002 0.000 0.000  
02/11/2026 1036.787 0.954 1.416 0.599 92.098 5.083 0.384 0.018 0.030 0.005 0.005 0.003 0.003 0.000 0.000  
02/10/2026 1038.897 0.934 1.477 0.601 91.771 5.327 0.424 0.020 0.032 0.005 0.005 0.002 0.002 0.000 0.000  
02/09/2026 990.499 1.166 1.942 0.579 95.973 0.848 0.061 0.003 0.005 0.001 0.001 0.001 0.001 0.000 0.000  
02/08/2026 1004.251 1.108 1.747 0.585 94.909 2.046 0.163 0.008 0.013 0.002 0.002 0.001 0.001 0.000 0.000  
02/07/2026 1015.103 0.858 1.598 0.586 94.517 2.750 0.239 0.013 0.018 0.003 0.002 0.001 0.001 0.000 0.000  
02/06/2026 987.755 1.292 2.125 0.581 95.628 0.868 0.075 0.004 0.006 0.001 0.001 0.000 0.000 0.000 0.000  
02/05/2026 1012.320 1.026 1.929 0.591 93.750 2.995 0.257 0.013 0.019 0.003 0.003 0.002 0.002 0.000 0.000  
02/04/2026 1048.833 0.981 1.460 0.608 90.564 6.372 0.537 0.026 0.040 0.006 0.005 0.004 0.004 0.000 0.000  
02/03/2026 1058.715 0.919 1.455 0.613 89.583 7.299 0.635 0.034 0.050 0.008 0.007 0.005 0.005 0.000 0.000  
02/02/2026 1061.907 0.888 1.538 0.616 89.317 7.282 0.830 0.049 0.066 0.011 0.009 0.005 0.005 0.000 0.000  
02/01/2026 1058.905 0.790 1.538 0.612 89.820 6.998 0.708 0.046 0.066 0.012 0.010 0.006 0.006 0.000 0.000  
01/31/2026 1031.197 0.576 1.741 0.593 92.924 4.345 0.339 0.023 0.032 0.006 0.006 0.003 0.003 0.000 0.000  
01/30/2026 1022.772 0.396 1.990 0.588 93.725 3.597 0.236 0.015 0.023 0.005 0.005 0.004 0.004 0.000 0.000  
01/29/2026 1028.930 0.466 1.948 0.592 92.908 4.337 0.285 0.014 0.025 0.004 0.005 0.004 0.004 0.000 0.000  
01/28/2026 1035.162 0.575 1.864 0.597 92.119 5.026 0.352 0.016 0.029 0.005 0.005 0.004 0.004 0.000 0.000  
01/27/2026 1040.690 0.674 1.776 0.601 91.437 5.645 0.397 0.019 0.034 0.005 0.006 0.004 0.004 0.000 0.000  
01/26/2026 1034.292 0.593 1.906 0.597 92.061 5.047 0.336 0.015 0.027 0.004 0.005 0.003 0.003 0.000 0.000  
01/25/2026 1041.594 0.727 1.488 0.600 91.764 5.622 0.348 0.015 0.025 0.004 0.004 0.002 0.002 0.000 0.000  
01/24/2026 1040.892 0.737 1.394 0.598 92.058 5.419 0.334 0.016 0.028 0.005 0.005 0.003 0.003 0.000 0.000  
01/23/2026 1029.225 0.708 1.866 0.595 92.570 4.431 0.368 0.017 0.027 0.004 0.004 0.002 0.002 0.000 0.000  
01/22/2026 1037.731 0.703 1.655 0.599 91.953 5.277 0.356 0.016 0.027 0.004 0.004 0.002 0.002 0.000 0.000  
01/21/2026 1042.020 0.763 1.484 0.600 91.675 5.642 0.380 0.017 0.028 0.004 0.004 0.002 0.002 0.000 0.000  
01/20/2026 1031.902 0.606 1.859 0.595 92.476 4.643 0.355 0.018 0.030 0.005 0.005 0.002 0.002 0.000 0.000  
01/19/2026 1034.603 0.643 1.829 0.597 92.096 5.017 0.358 0.017 0.028 0.004 0.004 0.002 0.002 0.000 0.000  
01/18/2026 1036.375 0.690 1.557 0.596 92.346 5.034 0.321 0.015 0.025 0.004 0.004 0.002 0.002 0.000 0.000  
01/17/2026 1024.479 0.943 1.410 0.591 93.564 3.789 0.248 0.013 0.022 0.004 0.004 0.002 0.002 0.000 0.000  
01/16/2026 1036.157 0.716 1.464 0.596 92.525 4.931 0.306 0.016 0.028 0.005 0.005 0.002 0.002 0.000 0.000  
01/15/2026 1022.234 0.807 1.638 0.590 93.643 3.621 0.244 0.013 0.023 0.004 0.004 0.002 0.002 0.000 0.000  
01/14/2026 1024.238 0.801 1.536 0.590 93.636 3.729 0.250 0.013 0.023 0.004 0.004 0.002 0.002 0.000 0.000  
01/13/2026 1017.403 0.707 1.683 0.586 94.347 3.013 0.209 0.011 0.019 0.003 0.003 0.002 0.002 0.000 0.000  
01/12/2026 1032.661 0.806 1.457 0.595 92.797 4.570 0.312 0.016 0.028 0.005 0.005 0.002 0.002 0.000 0.000  
01/11/2026 1026.263 0.895 1.430 0.592 93.417 3.943 0.268 0.013 0.023 0.004 0.004 0.002 0.002 0.000 0.000  
01/10/2026 1039.316 0.708 1.596 0.599 91.950 5.278 0.393 0.021 0.037 0.006 0.006 0.002 0.002 0.000 0.000  
01/09/2026 988.377 1.375 1.505 0.576 96.728 0.363 0.024 0.001 0.002 0.000 0.000 0.000 0.000 0.000 0.000  
01/08/2026 985.408 1.459 1.392 0.575 97.149 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
01/07/2026 997.775 1.216 1.418 0.579 96.146 1.128 0.078 0.004 0.006 0.001 0.001 0.000 0.000 0.000 0.000  
01/06/2026 1022.605 1.045 1.427 0.592 93.584 3.598 0.293 0.015 0.027 0.004 0.004 0.001 0.001 0.000 0.000  
01/05/2026 1018.322 0.995 1.474 0.589 94.102 3.124 0.260 0.013 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
01/04/2026 1026.073 0.898 1.608 0.594 93.076 4.049 0.316 0.015 0.027 0.004 0.004 0.001 0.001 0.000 0.000  
01/03/2026 1019.185 0.970 1.534 0.590 93.901 3.296 0.257 0.013 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
01/02/2026 1030.487 0.928 1.626 0.597 92.476 4.528 0.379 0.018 0.032 0.004 0.004 0.002 0.002 0.000 0.000  
01/01/2026 1015.534 1.067 1.565 0.589 94.075 3.001 0.249 0.013 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
12/31/2025 1044.518 0.762 1.759 0.605 90.867 6.054 0.475 0.023 0.041 0.006 0.006 0.003 0.003 0.000 0.000  
12/30/2025 1043.721 0.813 1.736 0.605 90.894 6.008 0.469 0.023 0.040 0.006 0.006 0.003 0.003 0.000 0.000  
12/29/2025 1041.896 0.740 1.730 0.603 91.279 5.736 0.438 0.022 0.039 0.006 0.006 0.002 0.002 0.000 0.000  
12/28/2025 992.940 1.328 1.281 0.576 96.787 0.552 0.044 0.002 0.004 0.001 0.001 0.000 0.000 0.000 0.000  
12/27/2025 991.435 1.393 0.865 0.572 97.742 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
12/26/2025 989.959 1.500 0.904 0.573 97.596 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
12/25/2025 984.211 1.474 1.495 0.575 97.031 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000  
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