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Gas Quality / Gas Quality By Date

Date Requested: Jul 24 2026 9:50 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
07/24/2026 1048.135 0.895 1.470 0.606 90.962 5.973 0.563 0.033 0.073 0.011 0.012 0.005 0.001 0.000 0.000  
07/23/2026 1073.162 1.194 1.340 0.626 87.626 8.860 0.814 0.042 0.090 0.013 0.014 0.006 0.002 0.000 0.000  
07/22/2026 1069.850 0.996 1.848 0.626 87.168 9.110 0.763 0.031 0.063 0.008 0.008 0.003 0.001 0.000 0.000  
07/21/2026 1035.662 0.642 1.841 0.598 92.129 4.819 0.471 0.026 0.053 0.007 0.007 0.003 0.001 0.000 0.000  
07/20/2026 1072.548 1.420 0.656 0.622 88.751 8.235 0.753 0.046 0.100 0.014 0.015 0.006 0.002 0.000 0.000  
07/19/2026 1051.383 0.921 1.278 0.607 90.880 6.253 0.544 0.032 0.068 0.009 0.010 0.004 0.001 0.000 0.000  
07/18/2026 1078.437 1.535 0.648 0.627 87.870 8.899 0.844 0.051 0.111 0.015 0.017 0.007 0.002 0.000 0.000  
07/17/2026 1035.340 0.668 1.814 0.598 92.132 4.866 0.422 0.025 0.051 0.008 0.008 0.004 0.001 0.000 0.000  
07/16/2026 1042.970 0.782 1.677 0.603 91.324 5.586 0.514 0.029 0.061 0.009 0.010 0.005 0.001 0.000 0.000  
07/15/2026 1035.386 0.664 1.775 0.598 92.241 4.798 0.420 0.025 0.053 0.009 0.009 0.005 0.002 0.000 0.000  
07/14/2026 1052.533 1.052 1.140 0.608 90.788 6.334 0.544 0.033 0.073 0.012 0.013 0.006 0.002 0.000 0.000  
07/13/2026 1064.781 1.296 0.746 0.616 89.758 7.368 0.639 0.044 0.099 0.017 0.020 0.009 0.003 0.000 0.000  
07/12/2026 1052.863 0.993 1.141 0.607 90.908 6.270 0.530 0.036 0.082 0.014 0.016 0.007 0.002 0.000 0.000  
07/11/2026 1043.903 0.844 1.581 0.604 91.218 5.793 0.451 0.027 0.060 0.010 0.011 0.005 0.001 0.000 0.000  
07/10/2026 1056.216 0.999 1.589 0.614 89.244 7.498 0.552 0.025 0.052 0.007 0.008 0.003 0.001 0.022 0.000  
07/09/2026 1042.254 0.779 1.592 0.602 91.661 5.312 0.533 0.032 0.064 0.010 0.010 0.005 0.002 0.000 0.000  
07/08/2026 1042.309 0.750 1.567 0.601 91.716 5.349 0.509 0.028 0.058 0.008 0.009 0.004 0.001 0.000 0.000  
07/07/2026 1043.278 0.778 1.640 0.603 91.496 5.355 0.600 0.035 0.069 0.010 0.010 0.005 0.002 0.000 0.000  
07/06/2026 1045.694 0.841 1.545 0.605 91.320 5.517 0.638 0.038 0.073 0.010 0.010 0.005 0.002 0.000 0.000  
07/05/2026 1042.518 0.793 1.868 0.605 91.188 5.365 0.603 0.043 0.085 0.016 0.017 0.011 0.007 0.000 0.000  
07/04/2026 1047.314 0.952 1.262 0.605 91.363 5.788 0.504 0.031 0.068 0.011 0.013 0.006 0.002 0.000 0.000  
07/03/2026 1034.389 0.649 1.819 0.597 92.242 4.797 0.406 0.022 0.046 0.007 0.007 0.003 0.001 0.000 0.000  
07/02/2026 1031.589 0.558 1.979 0.596 92.383 4.628 0.384 0.018 0.037 0.005 0.005 0.002 0.000 0.000 0.000  
07/01/2026 1038.037 0.739 1.719 0.600 91.747 5.315 0.415 0.018 0.035 0.005 0.005 0.001 0.000 0.000 0.000  
06/30/2026 1033.651 0.642 1.663 0.595 92.664 4.573 0.389 0.018 0.036 0.006 0.006 0.002 0.001 0.000 0.000  
06/29/2026 1066.989 1.366 0.685 0.618 89.227 8.032 0.558 0.032 0.069 0.011 0.013 0.005 0.001 0.000 0.000  
06/28/2026 1056.846 1.156 1.043 0.612 90.009 7.237 0.469 0.023 0.046 0.007 0.007 0.003 0.001 0.000 0.000  
06/27/2026 1042.058 0.750 1.572 0.601 91.635 5.485 0.480 0.022 0.042 0.006 0.006 0.002 0.000 0.000 0.000  
06/26/2026 1047.042 0.954 1.459 0.606 90.720 6.370 0.417 0.021 0.043 0.006 0.006 0.003 0.001 0.000 0.000  
06/25/2026 1045.564 0.893 1.514 0.605 91.059 5.942 0.484 0.027 0.057 0.009 0.009 0.004 0.001 0.000 0.000  
06/24/2026 1043.766 0.849 1.496 0.603 91.424 5.660 0.458 0.028 0.059 0.010 0.010 0.005 0.001 0.000 0.000  
06/23/2026 1024.253 0.454 2.139 0.591 93.132 3.898 0.314 0.016 0.033 0.005 0.005 0.002 0.000 0.000 0.000  
06/22/2026 1040.778 0.753 1.596 0.601 91.754 5.344 0.463 0.024 0.049 0.007 0.007 0.003 0.001 0.000 0.000  
06/21/2026 1036.080 0.637 1.790 0.598 92.094 4.986 0.422 0.019 0.038 0.006 0.005 0.002 0.000 0.000 0.000  
06/20/2026 1035.532 0.677 1.759 0.598 92.153 4.921 0.413 0.020 0.042 0.006 0.006 0.002 0.000 0.000 0.000  
06/19/2026 1033.189 0.625 1.837 0.596 92.302 4.826 0.349 0.016 0.033 0.005 0.005 0.002 0.000 0.000 0.000  
06/18/2026 1044.043 0.902 1.384 0.603 91.425 5.794 0.405 0.022 0.048 0.008 0.009 0.003 0.001 0.000 0.000  
06/17/2026 1038.319 0.714 1.653 0.599 91.989 5.146 0.403 0.023 0.050 0.008 0.009 0.004 0.001 0.000 0.000  
06/16/2026 1040.798 0.799 1.558 0.601 91.672 5.485 0.395 0.022 0.049 0.008 0.009 0.004 0.001 0.000 0.000  
06/15/2026 1031.852 0.569 1.909 0.595 92.516 4.551 0.369 0.021 0.045 0.008 0.008 0.003 0.001 0.000 0.000  
06/14/2026 1037.627 0.695 1.685 0.599 92.105 4.985 0.417 0.026 0.059 0.010 0.011 0.005 0.001 0.000 0.000  
06/13/2026 1020.140 0.255 2.397 0.588 93.511 3.463 0.321 0.014 0.028 0.004 0.004 0.002 0.001 0.000 0.000  
06/12/2026 1038.728 0.645 1.898 0.601 91.618 5.251 0.487 0.025 0.053 0.008 0.009 0.004 0.001 0.000 0.000  
06/11/2026 1032.502 0.540 2.035 0.597 92.283 4.629 0.417 0.023 0.049 0.008 0.009 0.004 0.002 0.000 0.000  
06/10/2026 1026.399 0.422 2.258 0.593 92.741 4.127 0.373 0.019 0.041 0.007 0.007 0.003 0.001 0.000 0.000  
06/09/2026 1025.095 0.382 2.355 0.593 92.716 4.138 0.346 0.016 0.033 0.005 0.006 0.002 0.000 0.000 0.000  
06/08/2026 1055.941 1.104 0.969 0.609 90.699 6.495 0.569 0.037 0.087 0.014 0.017 0.007 0.002 0.000 0.000  
06/07/2026 1049.371 1.037 1.225 0.607 90.941 6.174 0.506 0.031 0.062 0.009 0.010 0.004 0.001 0.000 0.000  
06/06/2026 1038.688 0.769 1.636 0.600 91.983 5.019 0.465 0.031 0.067 0.011 0.012 0.005 0.001 0.000 0.000  
06/05/2026 1049.489 1.021 1.212 0.606 91.083 6.012 0.525 0.034 0.080 0.013 0.014 0.005 0.001 0.000 0.000  
06/04/2026 1048.668 1.003 1.196 0.606 91.200 5.982 0.484 0.031 0.072 0.011 0.013 0.005 0.001 0.000 0.000  
06/03/2026 1045.710 0.963 1.227 0.603 91.503 5.767 0.426 0.026 0.061 0.010 0.011 0.005 0.001 0.000 0.000  
06/02/2026 1028.353 0.604 1.824 0.593 93.009 4.182 0.304 0.018 0.041 0.007 0.008 0.003 0.001 0.000 0.000  
06/01/2026 1033.538 0.669 1.707 0.596 92.568 4.593 0.365 0.022 0.051 0.008 0.010 0.004 0.002 0.000 0.000  
05/31/2026 1042.525 0.881 1.419 0.602 91.682 5.477 0.426 0.026 0.058 0.009 0.011 0.006 0.003 0.000 0.000  
05/30/2026 1035.063 0.669 1.714 0.597 92.456 4.635 0.409 0.025 0.057 0.009 0.012 0.006 0.004 0.000 0.000  
05/29/2026 1031.870 0.578 1.883 0.595 92.688 4.324 0.413 0.024 0.055 0.009 0.011 0.006 0.004 0.000 0.000  
05/28/2026 1028.369 0.526 2.021 0.594 92.877 4.103 0.370 0.021 0.048 0.008 0.011 0.007 0.005 0.000 0.000  
05/27/2026 1026.971 0.528 1.907 0.592 93.218 3.929 0.337 0.019 0.041 0.007 0.008 0.004 0.002 0.000 0.000  
05/26/2026 1034.751 0.675 1.678 0.596 92.549 4.576 0.405 0.026 0.057 0.010 0.012 0.006 0.003 0.001 0.000  
05/25/2026 1036.302 0.698 1.660 0.598 92.310 4.837 0.383 0.023 0.053 0.009 0.012 0.006 0.004 0.000 0.000  
05/24/2026 1032.367 0.600 1.787 0.595 92.721 4.417 0.374 0.022 0.049 0.008 0.010 0.006 0.004 0.000 0.000  
05/23/2026 1031.721 0.569 1.816 0.594 92.809 4.333 0.371 0.022 0.049 0.008 0.010 0.006 0.003 0.000 0.000  
05/22/2026 1028.723 0.494 1.980 0.593 92.986 4.081 0.355 0.021 0.048 0.008 0.011 0.006 0.004 0.000 0.000  
05/21/2026 1028.197 0.459 2.043 0.593 92.982 4.066 0.355 0.019 0.043 0.007 0.010 0.006 0.005 0.000 0.000  
05/20/2026 1025.997 0.395 2.175 0.592 93.069 3.929 0.349 0.018 0.037 0.006 0.008 0.005 0.005 0.000 0.000  
05/19/2026 1027.728 0.381 2.185 0.593 92.941 3.967 0.430 0.024 0.048 0.007 0.008 0.004 0.003 0.000 0.000  
05/18/2026 1029.885 0.397 2.127 0.594 92.776 4.148 0.457 0.024 0.049 0.007 0.008 0.004 0.002 0.000 0.000  
05/17/2026 1027.880 0.370 2.241 0.593 92.816 4.034 0.448 0.023 0.047 0.007 0.007 0.004 0.002 0.000 0.000  
05/16/2026 1026.938 0.357 2.238 0.592 92.945 3.953 0.419 0.022 0.046 0.007 0.008 0.004 0.002 0.000 0.000  
05/15/2026 1029.900 0.453 2.165 0.595 92.606 4.225 0.430 0.027 0.058 0.010 0.012 0.006 0.004 0.000 0.000  
05/14/2026 1031.992 0.467 2.128 0.596 92.402 4.411 0.477 0.029 0.059 0.009 0.010 0.005 0.002 0.000 0.000  
05/13/2026 1045.771 0.614 1.902 0.605 91.241 5.270 0.791 0.049 0.098 0.012 0.013 0.006 0.002 0.000 0.000  
05/12/2026 1037.828 0.538 2.011 0.600 91.841 4.937 0.548 0.032 0.065 0.010 0.010 0.005 0.002 0.000 0.000  
05/11/2026 1032.291 0.528 2.236 0.598 92.044 4.549 0.511 0.032 0.068 0.011 0.012 0.006 0.002 0.000 0.000  
05/10/2026 1041.413 0.722 1.646 0.601 91.737 5.284 0.488 0.030 0.063 0.010 0.011 0.005 0.002 0.000 0.000  
05/09/2026 1036.711 0.621 1.913 0.599 91.964 4.902 0.475 0.029 0.062 0.010 0.012 0.006 0.003 0.000 0.000  
05/08/2026 1033.760 0.523 2.034 0.597 92.208 4.692 0.440 0.024 0.050 0.008 0.009 0.005 0.003 0.000 0.000  
05/07/2026 1027.010 0.393 2.264 0.593 92.761 4.115 0.378 0.021 0.042 0.007 0.008 0.005 0.003 0.000 0.000  
05/06/2026 1024.740 0.386 2.339 0.592 92.885 3.925 0.377 0.022 0.045 0.007 0.008 0.004 0.001 0.000 0.000  
05/05/2026 1028.525 0.442 2.174 0.594 92.718 4.151 0.405 0.026 0.056 0.010 0.011 0.005 0.002 0.000 0.000  
05/04/2026 1035.783 0.494 2.134 0.599 92.001 4.649 0.572 0.038 0.077 0.012 0.012 0.006 0.002 0.000 0.000  
05/03/2026 1029.371 0.412 2.233 0.595 92.696 4.038 0.486 0.032 0.067 0.011 0.012 0.006 0.004 0.000 0.000  
05/02/2026 1032.833 0.484 2.080 0.596 92.462 4.318 0.521 0.033 0.068 0.010 0.012 0.006 0.004 0.000 0.000  
05/01/2026 1033.227 0.523 2.048 0.597 92.380 4.417 0.495 0.031 0.066 0.011 0.013 0.007 0.005 0.000 0.000  
04/30/2026 1028.840 0.463 2.249 0.595 92.495 4.282 0.392 0.025 0.054 0.010 0.012 0.007 0.005 0.000 0.000  
04/29/2026 1029.350 0.457 2.259 0.596 92.437 4.310 0.424 0.024 0.052 0.009 0.011 0.007 0.005 0.000 0.000  
04/28/2026 1032.467 0.531 2.092 0.597 92.256 4.564 0.443 0.026 0.055 0.010 0.011 0.006 0.004 0.000 0.000  
04/27/2026 1035.267 0.589 2.039 0.599 91.947 4.824 0.474 0.029 0.061 0.010 0.012 0.006 0.004 0.000 0.000  
04/26/2026 1031.102 0.467 2.694 0.602 91.625 4.413 0.566 0.050 0.101 0.022 0.026 0.018 0.013 0.000 0.000  
04/25/2026 1030.999 0.505 2.159 0.596 92.299 4.498 0.439 0.026 0.053 0.008 0.009 0.004 0.001 0.000 0.000  
04/24/2026 1038.866 0.771 1.744 0.601 91.748 5.117 0.484 0.032 0.070 0.012 0.014 0.006 0.002 0.000 0.000  
04/23/2026 1038.953 0.762 1.698 0.601 91.796 5.171 0.456 0.028 0.061 0.010 0.012 0.005 0.001 0.000 0.000  
04/22/2026 1036.790 0.732 1.755 0.599 91.999 4.964 0.433 0.027 0.060 0.010 0.012 0.005 0.002 0.000 0.000  
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