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Gas Quality / Gas Quality By Date

Date Requested: Jul 20 2026 5:36 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
07/20/2026 1078.514 0.962 2.323 0.636 85.016 10.771 0.849 0.025 0.046 0.004 0.004 0.001 0.001 0.000 0.000  
07/19/2026 1078.514 0.962 2.323 0.636 85.016 10.771 0.849 0.025 0.046 0.004 0.004 0.001 0.001 0.000 0.000  
07/18/2026 1068.828 0.873 2.220 0.627 86.632 9.446 0.743 0.025 0.048 0.005 0.005 0.002 0.002 0.000 0.000  
07/17/2026 1073.990 1.036 1.897 0.630 86.425 9.753 0.777 0.030 0.061 0.007 0.008 0.003 0.003 0.000 0.000  
07/16/2026 1081.794 1.076 1.785 0.634 85.774 10.264 0.927 0.040 0.085 0.009 0.011 0.003 0.003 0.022 0.000  
07/15/2026 1074.689 0.974 2.166 0.632 85.746 10.206 0.771 0.027 0.055 0.006 0.006 0.002 0.002 0.039 0.000  
07/14/2026 1081.779 1.030 2.390 0.640 84.171 11.525 0.795 0.022 0.042 0.003 0.003 0.001 0.001 0.018 0.000  
07/13/2026 1079.046 1.040 2.332 0.637 84.562 11.134 0.801 0.022 0.042 0.003 0.003 0.001 0.001 0.060 0.000  
07/12/2026 1062.631 0.976 1.771 0.620 88.189 8.297 0.650 0.028 0.056 0.008 0.008 0.003 0.003 0.011 0.000  
07/11/2026 1054.383 0.851 1.668 0.612 89.843 6.869 0.648 0.031 0.064 0.009 0.010 0.004 0.004 0.000 0.000  
07/10/2026 1056.139 0.954 1.382 0.611 89.951 7.023 0.575 0.029 0.059 0.009 0.009 0.004 0.004 0.000 0.000  
07/09/2026 1063.075 1.092 1.421 0.618 88.698 8.047 0.625 0.030 0.062 0.009 0.010 0.004 0.004 0.000 0.000  
07/08/2026 1076.199 1.044 2.176 0.634 85.207 10.684 0.725 0.024 0.047 0.005 0.005 0.001 0.001 0.081 0.000  
07/07/2026 1080.154 1.021 2.418 0.639 84.118 11.547 0.734 0.020 0.038 0.003 0.003 0.001 0.001 0.096 0.000  
07/06/2026 1072.595 1.068 2.055 0.631 85.944 10.126 0.685 0.023 0.047 0.005 0.006 0.002 0.002 0.039 0.000  
07/05/2026 1063.317 0.984 1.915 0.622 87.614 8.757 0.613 0.023 0.046 0.005 0.006 0.002 0.002 0.032 0.000  
07/04/2026 1040.193 0.663 1.954 0.603 91.155 5.706 0.450 0.019 0.038 0.005 0.005 0.002 0.002 0.000 0.000  
07/03/2026 1045.248 0.690 2.077 0.608 90.120 6.559 0.475 0.018 0.035 0.004 0.004 0.001 0.001 0.015 0.000  
07/02/2026 1051.090 0.763 2.055 0.612 89.231 7.370 0.497 0.017 0.032 0.003 0.004 0.001 0.001 0.026 0.000  
07/01/2026 1074.320 1.027 2.449 0.635 84.632 11.041 0.662 0.018 0.033 0.002 0.003 0.000 0.000 0.132 0.000  
06/30/2026 1082.759 1.035 2.573 0.642 83.342 12.094 0.769 0.020 0.035 0.002 0.002 0.000 0.000 0.128 0.000  
06/29/2026 1082.057 1.029 2.328 0.639 84.071 11.591 0.790 0.022 0.041 0.003 0.003 0.000 0.000 0.122 0.000  
06/28/2026 1068.919 0.999 2.045 0.627 86.510 9.636 0.660 0.023 0.044 0.004 0.005 0.002 0.002 0.072 0.000  
06/27/2026 1059.677 0.953 1.807 0.618 88.429 8.103 0.588 0.025 0.050 0.007 0.007 0.003 0.003 0.025 0.000  
06/26/2026 1057.943 0.838 2.208 0.619 87.894 8.337 0.595 0.021 0.041 0.005 0.005 0.002 0.002 0.054 0.000  
06/25/2026 1035.570 0.516 2.406 0.602 90.939 5.694 0.396 0.014 0.026 0.003 0.003 0.001 0.001 0.000 0.000  
06/24/2026 1045.190 0.756 1.814 0.606 90.640 6.245 0.469 0.020 0.040 0.005 0.006 0.002 0.002 0.000 0.000  
06/23/2026 1068.626 0.938 2.203 0.628 86.295 9.797 0.647 0.019 0.036 0.003 0.003 0.001 0.001 0.058 0.000  
06/22/2026 1055.167 0.821 2.159 0.617 88.412 7.965 0.545 0.020 0.041 0.004 0.005 0.002 0.002 0.025 0.000  
06/21/2026 1046.049 0.756 1.960 0.608 90.143 6.616 0.442 0.019 0.040 0.005 0.006 0.002 0.002 0.009 0.000  
06/20/2026 1060.600 0.938 2.110 0.622 87.533 8.703 0.559 0.024 0.052 0.006 0.007 0.002 0.002 0.064 0.000  
06/19/2026 1071.327 1.049 2.209 0.631 85.664 10.151 0.689 0.028 0.060 0.006 0.007 0.002 0.002 0.134 0.000  
06/18/2026 1070.685 1.088 2.116 0.631 85.785 10.119 0.654 0.025 0.053 0.005 0.006 0.002 0.002 0.145 0.000  
06/17/2026 1069.746 1.094 1.952 0.628 86.413 9.595 0.679 0.034 0.071 0.009 0.011 0.003 0.003 0.136 0.000  
06/16/2026 1077.238 1.062 2.385 0.637 84.419 11.133 0.769 0.023 0.043 0.003 0.004 0.001 0.001 0.156 0.000  
06/15/2026 1075.538 1.070 2.571 0.638 84.041 11.402 0.686 0.018 0.034 0.002 0.003 0.000 0.000 0.173 0.000  
06/14/2026 1068.221 1.041 2.210 0.629 86.050 9.855 0.648 0.023 0.047 0.005 0.006 0.002 0.002 0.110 0.000  
06/13/2026 1055.286 0.847 2.212 0.618 88.208 8.042 0.564 0.021 0.044 0.005 0.006 0.002 0.002 0.046 0.000  
06/12/2026 1059.350 0.795 2.298 0.621 87.728 8.345 0.694 0.024 0.048 0.005 0.006 0.002 0.002 0.052 0.000  
06/11/2026 1033.572 0.503 2.298 0.600 91.537 5.163 0.415 0.018 0.038 0.006 0.006 0.003 0.003 0.012 0.000  
06/10/2026 1048.625 0.786 2.008 0.611 89.775 6.791 0.535 0.024 0.052 0.007 0.008 0.003 0.003 0.007 0.000  
06/09/2026 1047.688 0.749 2.210 0.612 89.486 6.939 0.537 0.021 0.043 0.005 0.006 0.002 0.002 0.000 0.000  
06/08/2026 1040.567 0.658 2.210 0.606 90.564 6.012 0.477 0.020 0.042 0.005 0.006 0.003 0.003 0.000 0.000  
06/07/2026 1041.030 0.703 1.992 0.604 90.948 5.774 0.493 0.023 0.048 0.006 0.007 0.003 0.003 0.000 0.000  
06/06/2026 1043.846 0.742 1.944 0.606 90.590 6.152 0.484 0.022 0.046 0.006 0.007 0.003 0.003 0.001 0.000  
06/05/2026 1053.851 0.791 2.241 0.616 88.571 7.726 0.590 0.022 0.044 0.005 0.006 0.003 0.003 0.000 0.000  
06/04/2026 1048.027 0.736 2.308 0.613 89.239 7.116 0.521 0.020 0.041 0.005 0.006 0.004 0.004 0.000 0.000  
06/03/2026 1050.774 0.846 1.945 0.612 89.561 7.005 0.535 0.024 0.053 0.008 0.009 0.007 0.007 0.000 0.000  
06/02/2026 1051.117 0.874 1.828 0.612 89.730 6.925 0.532 0.025 0.054 0.008 0.010 0.008 0.008 0.000 0.000  
06/01/2026 1055.084 0.827 2.210 0.617 88.470 7.796 0.596 0.023 0.050 0.006 0.008 0.007 0.007 0.000 0.000  
05/31/2026 1053.372 0.747 2.388 0.617 88.439 7.745 0.587 0.022 0.045 0.005 0.007 0.007 0.007 0.000 0.000  
05/30/2026 1042.593 0.630 2.250 0.607 90.390 6.118 0.504 0.023 0.050 0.007 0.009 0.009 0.009 0.000 0.000  
05/29/2026 1033.035 0.530 2.176 0.598 91.846 4.980 0.393 0.017 0.035 0.005 0.006 0.006 0.006 0.000 0.000  
05/28/2026 1031.044 0.548 1.982 0.595 92.566 4.426 0.379 0.021 0.045 0.007 0.009 0.008 0.008 0.000 0.000  
05/27/2026 1038.391 0.681 1.822 0.600 91.732 5.240 0.418 0.022 0.050 0.008 0.011 0.008 0.008 0.000 0.000  
05/26/2026 1032.166 0.577 1.843 0.595 92.679 4.426 0.373 0.021 0.047 0.008 0.010 0.008 0.008 0.000 0.000  
05/25/2026 1028.848 0.486 1.923 0.592 93.089 4.065 0.344 0.019 0.042 0.007 0.009 0.008 0.008 0.000 0.000  
05/24/2026 1029.127 0.486 2.022 0.593 92.851 4.187 0.355 0.020 0.044 0.008 0.010 0.009 0.009 0.000 0.000  
05/23/2026 1036.303 0.549 2.139 0.600 91.561 5.227 0.429 0.019 0.042 0.007 0.009 0.009 0.009 0.000 0.000  
05/22/2026 1035.004 0.561 1.924 0.597 92.150 4.886 0.391 0.019 0.039 0.006 0.008 0.008 0.008 0.000 0.000  
05/21/2026 1028.617 0.408 2.114 0.593 92.877 4.132 0.379 0.019 0.041 0.007 0.008 0.008 0.008 0.000 0.000  
05/20/2026 1033.514 0.457 2.012 0.596 92.462 4.502 0.465 0.025 0.051 0.007 0.008 0.005 0.005 0.000 0.000  
05/19/2026 1034.906 0.451 2.071 0.597 92.192 4.691 0.491 0.025 0.051 0.007 0.008 0.006 0.006 0.000 0.000  
05/18/2026 1032.546 0.462 2.053 0.596 92.485 4.449 0.442 0.024 0.052 0.008 0.009 0.008 0.008 0.000 0.000  
05/17/2026 1040.407 0.555 2.177 0.603 91.053 5.586 0.509 0.026 0.057 0.009 0.011 0.008 0.008 0.000 0.000  
05/16/2026 1039.563 0.555 2.124 0.602 91.254 5.452 0.497 0.027 0.058 0.009 0.011 0.006 0.006 0.000 0.000  
05/15/2026 1045.270 0.615 2.035 0.606 90.761 5.814 0.633 0.035 0.072 0.010 0.011 0.006 0.006 0.000 0.000  
05/14/2026 1042.939 0.571 2.001 0.603 91.152 5.588 0.559 0.031 0.064 0.009 0.010 0.007 0.007 0.000 0.000  
05/13/2026 1034.944 0.531 2.438 0.602 91.273 5.088 0.526 0.033 0.071 0.012 0.014 0.007 0.007 0.000 0.000  
05/12/2026 1040.202 0.663 1.759 0.601 91.745 5.248 0.465 0.028 0.060 0.010 0.011 0.006 0.006 0.000 0.000  
05/11/2026 1037.411 0.622 1.865 0.599 91.927 5.037 0.431 0.026 0.056 0.009 0.011 0.008 0.008 0.000 0.000  
05/10/2026 1035.717 0.499 2.122 0.599 91.815 5.026 0.434 0.023 0.048 0.008 0.009 0.008 0.008 0.000 0.000  
05/09/2026 1031.286 0.402 2.222 0.596 92.312 4.582 0.391 0.020 0.041 0.007 0.008 0.008 0.008 0.000 0.000  
05/08/2026 1028.224 0.374 2.347 0.595 92.411 4.423 0.370 0.018 0.037 0.006 0.006 0.004 0.004 0.000 0.000  
05/07/2026 1031.098 0.458 2.223 0.596 92.211 4.609 0.401 0.023 0.049 0.008 0.009 0.004 0.004 0.000 0.000  
05/06/2026 1035.808 0.479 2.092 0.598 92.030 4.779 0.485 0.031 0.066 0.011 0.012 0.007 0.007 0.000 0.000  
05/05/2026 1040.168 0.567 2.038 0.602 91.435 5.298 0.520 0.032 0.070 0.012 0.014 0.008 0.008 0.000 0.000  
05/04/2026 1027.975 0.394 2.205 0.593 92.906 3.947 0.424 0.027 0.058 0.010 0.012 0.009 0.009 0.000 0.000  
05/03/2026 1031.016 0.456 2.114 0.595 92.597 4.263 0.447 0.027 0.058 0.009 0.011 0.009 0.009 0.000 0.000  
05/02/2026 1044.862 0.664 2.110 0.607 90.346 6.272 0.494 0.025 0.053 0.009 0.011 0.008 0.008 0.000 0.000  
05/01/2026 1044.176 0.688 2.040 0.607 90.560 6.098 0.492 0.026 0.058 0.010 0.012 0.008 0.008 0.000 0.000  
04/30/2026 1035.498 0.562 2.080 0.599 91.804 5.012 0.431 0.024 0.052 0.009 0.011 0.008 0.008 0.000 0.000  
04/29/2026 1039.533 0.610 2.092 0.603 91.167 5.559 0.462 0.024 0.052 0.008 0.010 0.008 0.008 0.000 0.000  
04/28/2026 1038.696 0.565 2.326 0.604 90.904 5.573 0.497 0.029 0.060 0.011 0.013 0.008 0.008 0.006 0.000  
04/27/2026 1034.903 0.519 2.240 0.600 91.513 5.227 0.420 0.021 0.042 0.006 0.007 0.003 0.003 0.000 0.000  
04/26/2026 1038.237 0.640 2.090 0.602 91.212 5.503 0.461 0.023 0.048 0.007 0.008 0.003 0.003 0.000 0.000  
04/25/2026 1056.984 0.879 2.095 0.618 88.372 7.936 0.619 0.026 0.052 0.007 0.008 0.003 0.003 0.000 0.000  
04/24/2026 1060.963 0.960 1.943 0.621 88.093 8.238 0.647 0.029 0.061 0.009 0.010 0.005 0.005 0.000 0.000  
04/23/2026 1041.212 0.659 2.121 0.605 90.747 5.890 0.485 0.023 0.049 0.007 0.008 0.005 0.005 0.000 0.000  
04/22/2026 1045.305 0.716 2.109 0.608 90.170 6.383 0.516 0.024 0.051 0.008 0.009 0.007 0.007 0.000 0.000  
04/21/2026 1037.639 0.603 2.217 0.603 91.030 5.639 0.428 0.020 0.041 0.006 0.007 0.005 0.005 0.000 0.000  
04/20/2026 1033.063 0.515 2.299 0.599 91.595 5.099 0.421 0.019 0.038 0.005 0.005 0.002 0.002 0.000 0.000  
04/19/2026 1039.943 0.628 2.174 0.604 90.768 5.913 0.433 0.021 0.043 0.006 0.007 0.003 0.003 0.001 0.000  
04/18/2026 1050.442 0.775 2.218 0.614 89.060 7.308 0.534 0.024 0.049 0.007 0.008 0.003 0.003 0.012 0.000  
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