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Gas Quality By Date / Gas Quality By ID

Date Requested: Oct 15 2025 10:04 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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.
TSP Name:
Northern Natural Gas Company
TSP:
784158214
Gas Quality by ID
10/15/2025 1072.818 1.033 2.487 0.635 84.880 10.709 0.715 0.022 0.042 0.004 0.005 0.001 0.001 0.102 0.000  
10/14/2025 1079.448 1.039 2.707 0.642 83.642 11.515 0.887 0.027 0.053 0.003 0.004 0.000 0.000 0.122 0.000  
10/13/2025 1080.301 1.035 2.747 0.642 83.323 11.775 0.880 0.023 0.044 0.003 0.003 0.000 0.000 0.167 0.000  
10/12/2025 1079.534 1.068 2.808 0.643 82.923 12.111 0.782 0.018 0.035 0.002 0.003 0.000 0.000 0.249 0.000  
10/11/2025 1076.120 1.053 2.816 0.641 83.512 11.608 0.774 0.019 0.035 0.002 0.002 0.000 0.000 0.179 0.000  
10/10/2025 1078.597 1.047 2.765 0.642 83.479 11.696 0.813 0.021 0.041 0.003 0.003 0.000 0.000 0.129 0.000  
10/09/2025 1072.474 0.968 2.483 0.634 85.228 10.419 0.758 0.024 0.046 0.005 0.005 0.001 0.001 0.062 0.000  
10/08/2025 1052.670 0.895 1.871 0.613 89.289 7.333 0.516 0.023 0.048 0.007 0.008 0.001 0.001 0.006 0.000  
10/07/2025 1072.788 1.035 2.411 0.634 85.105 10.579 0.719 0.022 0.043 0.004 0.004 0.000 0.000 0.076 0.000  
10/06/2025 1053.551 0.654 1.589 0.607 90.157 7.041 0.470 0.013 0.026 0.002 0.002 0.000 0.000 0.045 0.000  
10/05/2025 1054.842 0.697 1.606 0.609 89.856 7.259 0.480 0.014 0.028 0.003 0.003 0.001 0.001 0.053 0.000  
10/04/2025 1016.979 0.067 0.222 0.560 99.029 0.639 0.039 0.001 0.002 0.000 0.000 0.000 0.000 0.000 0.000  
10/03/2025 1025.477 0.244 0.474 0.571 97.060 2.067 0.137 0.005 0.011 0.001 0.002 0.000 0.000 0.000 0.000  
10/02/2025 1054.741 0.782 1.590 0.610 89.732 7.291 0.491 0.017 0.032 0.004 0.004 0.001 0.001 0.056 0.000  
10/01/2025 1073.596 0.953 2.458 0.634 84.993 10.611 0.777 0.021 0.038 0.003 0.003 0.000 0.000 0.142 0.000  
09/30/2025 1067.778 1.066 2.169 0.629 86.230 9.746 0.645 0.023 0.046 0.005 0.006 0.001 0.001 0.061 0.000  
09/29/2025 1073.832 1.094 2.389 0.636 84.856 10.780 0.706 0.023 0.047 0.005 0.005 0.001 0.001 0.094 0.000  
09/28/2025 1082.324 1.039 2.809 0.645 82.908 12.192 0.830 0.023 0.045 0.003 0.004 0.001 0.001 0.146 0.000  
09/27/2025 1081.725 0.983 2.684 0.642 83.401 11.754 0.900 0.025 0.050 0.004 0.004 0.000 0.000 0.193 0.000  
09/26/2025 1084.069 0.974 2.699 0.643 83.078 12.055 0.926 0.024 0.045 0.003 0.003 0.000 0.000 0.195 0.000  
09/25/2025 1081.590 0.965 2.655 0.641 83.465 11.787 0.870 0.022 0.041 0.002 0.003 0.000 0.000 0.189 0.000  
09/24/2025 1078.303 0.975 2.685 0.640 83.770 11.464 0.859 0.019 0.035 0.002 0.002 0.000 0.000 0.190 0.000  
09/23/2025 1078.937 0.965 2.633 0.639 83.859 11.426 0.870 0.021 0.036 0.003 0.002 0.000 0.000 0.186 0.000  
09/22/2025 1081.759 0.973 2.635 0.641 83.479 11.747 0.896 0.023 0.042 0.002 0.002 0.000 0.000 0.200 0.000  
09/21/2025 1082.160 0.976 2.663 0.642 83.366 11.824 0.902 0.023 0.043 0.002 0.002 0.000 0.000 0.197 0.000  
09/20/2025 1076.535 0.977 2.656 0.638 83.982 11.323 0.799 0.019 0.036 0.002 0.002 0.000 0.000 0.203 0.000  
09/19/2025 1070.110 1.001 2.220 0.630 85.825 10.090 0.683 0.018 0.035 0.003 0.003 0.000 0.000 0.119 0.000  
09/18/2025 1071.914 1.043 1.958 0.629 86.175 9.916 0.724 0.022 0.040 0.003 0.004 0.000 0.000 0.113 0.000  
09/17/2025 1075.956 0.993 2.287 0.634 85.020 10.787 0.747 0.019 0.036 0.002 0.003 0.000 0.000 0.105 0.000  
09/16/2025 1068.438 1.033 1.826 0.625 87.036 9.412 0.623 0.019 0.035 0.003 0.003 0.000 0.000 0.009 0.000  
09/15/2025 1077.218 0.967 2.326 0.635 85.034 10.802 0.787 0.021 0.038 0.002 0.002 0.000 0.000 0.018 0.000  
09/14/2025 1078.733 0.940 2.455 0.637 84.564 11.073 0.831 0.023 0.041 0.003 0.003 0.000 0.000 0.066 0.000  
09/13/2025 1071.497 0.914 2.355 0.631 85.643 10.190 0.736 0.021 0.039 0.003 0.003 0.000 0.000 0.096 0.000  
09/12/2025 1065.794 0.887 2.232 0.625 86.714 9.312 0.699 0.021 0.040 0.003 0.003 0.000 0.000 0.088 0.000  
09/11/2025 1073.866 0.908 2.342 0.632 85.393 10.362 0.794 0.023 0.044 0.003 0.003 0.000 0.000 0.127 0.000  
09/10/2025 1076.873 0.932 2.383 0.635 84.823 10.852 0.792 0.023 0.043 0.003 0.004 0.001 0.001 0.144 0.000  
09/09/2025 1074.812 0.940 2.262 0.632 85.460 10.459 0.754 0.022 0.040 0.003 0.003 0.000 0.000 0.057 0.000  
09/08/2025 1078.327 0.987 2.298 0.636 84.773 10.984 0.786 0.022 0.042 0.003 0.004 0.000 0.000 0.100 0.000  
09/07/2025 1077.704 0.954 2.415 0.636 84.471 11.224 0.731 0.018 0.034 0.002 0.002 0.000 0.000 0.149 0.000  
09/06/2025 1080.208 0.954 2.457 0.638 84.173 11.485 0.764 0.019 0.036 0.002 0.003 0.000 0.000 0.105 0.000  
09/05/2025 1087.397 0.960 2.487 0.643 83.485 12.079 0.893 0.024 0.047 0.003 0.004 0.000 0.000 0.018 0.000  
09/04/2025 1082.070 0.959 2.527 0.640 83.914 11.659 0.821 0.021 0.039 0.002 0.003 0.000 0.000 0.056 0.000  
09/03/2025 1078.120 0.961 2.538 0.638 84.223 11.412 0.726 0.017 0.032 0.002 0.002 0.000 0.000 0.087 0.000  
09/02/2025 1078.792 0.993 2.608 0.639 83.942 11.547 0.761 0.019 0.036 0.002 0.002 0.000 0.000 0.089 0.000  
09/01/2025 1076.859 0.994 2.548 0.638 84.318 11.247 0.749 0.019 0.035 0.002 0.002 0.000 0.000 0.087 0.000  
08/31/2025 1079.015 1.010 2.664 0.640 83.794 11.594 0.799 0.018 0.034 0.002 0.004 0.000 0.000 0.082 0.000  
08/30/2025 1080.615 0.981 2.594 0.640 83.841 11.705 0.770 0.018 0.035 0.002 0.002 0.000 0.000 0.051 0.000  
08/29/2025 1084.194 0.955 2.562 0.642 83.655 11.963 0.800 0.021 0.040 0.002 0.003 0.000 0.000 0.000 0.000  
08/28/2025 1084.725 0.958 2.558 0.642 83.600 12.009 0.807 0.022 0.042 0.002 0.003 0.000 0.000 0.000 0.000  
08/27/2025 1083.365 0.939 2.531 0.641 83.924 11.697 0.831 0.024 0.047 0.003 0.003 0.000 0.000 0.000 0.000  
08/26/2025 1058.529 0.761 2.268 0.619 87.894 8.445 0.575 0.017 0.033 0.003 0.003 0.000 0.000 0.000 0.000  
08/25/2025 1058.086 0.785 2.188 0.618 88.103 8.274 0.589 0.018 0.035 0.003 0.003 0.000 0.000 0.000 0.000  
08/24/2025 1075.355 0.939 2.396 0.634 85.235 10.565 0.793 0.022 0.041 0.003 0.003 0.000 0.000 0.000 0.000  
08/23/2025 1070.075 0.940 2.186 0.629 86.348 9.735 0.718 0.022 0.042 0.004 0.004 0.001 0.001 0.000 0.000  
08/22/2025 1068.856 0.950 2.186 0.628 86.428 9.693 0.673 0.021 0.039 0.004 0.004 0.001 0.001 0.000 0.000  
08/21/2025 1074.905 0.934 2.366 0.633 85.348 10.536 0.733 0.027 0.045 0.005 0.004 0.001 0.001 0.000 0.000  
08/20/2025 1082.702 0.974 2.447 0.640 84.130 11.554 0.806 0.029 0.049 0.005 0.004 0.000 0.000 0.000 0.000  
08/19/2025 1089.658 1.005 2.596 0.646 82.968 12.390 0.941 0.032 0.057 0.005 0.005 0.001 0.001 0.000 0.000  
08/18/2025 1068.639 0.913 2.052 0.626 86.926 9.320 0.701 0.027 0.049 0.005 0.005 0.001 0.001 0.000 0.000  
08/17/2025 1035.604 0.612 1.807 0.597 92.066 5.117 0.346 0.015 0.028 0.004 0.004 0.001 0.001 0.000 0.000  
08/16/2025 1027.730 0.517 1.810 0.591 93.205 4.160 0.267 0.012 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
08/15/2025 1032.577 0.620 1.689 0.594 92.652 4.701 0.295 0.013 0.024 0.003 0.003 0.001 0.001 0.000 0.000  
08/14/2025 1030.006 0.589 1.793 0.593 92.773 4.546 0.259 0.011 0.021 0.003 0.003 0.001 0.001 0.000 0.000  
08/13/2025 1030.402 0.603 1.800 0.594 92.675 4.622 0.258 0.012 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
08/12/2025 1031.163 0.612 1.797 0.594 92.598 4.663 0.281 0.013 0.026 0.004 0.004 0.001 0.001 0.000 0.000  
08/11/2025 1035.640 0.713 1.683 0.598 92.077 5.159 0.320 0.014 0.026 0.003 0.003 0.000 0.000 0.000 0.000  
08/10/2025 1035.700 0.735 1.619 0.597 92.129 5.161 0.307 0.012 0.022 0.003 0.003 0.000 0.000 0.006 0.000  
08/09/2025 1034.587 0.689 1.658 0.596 92.287 5.029 0.296 0.012 0.022 0.003 0.003 0.000 0.000 0.000 0.000  
08/08/2025 1035.034 0.641 1.820 0.598 91.988 5.192 0.318 0.012 0.022 0.003 0.003 0.000 0.000 0.000 0.000  
08/07/2025 1046.209 0.773 1.829 0.607 90.341 6.574 0.430 0.016 0.030 0.003 0.003 0.000 0.000 0.000 0.000  
08/06/2025 1052.282 0.911 1.583 0.610 89.830 7.170 0.448 0.018 0.032 0.003 0.003 0.000 0.000 0.000 0.000  
08/05/2025 1056.760 0.869 1.925 0.616 88.638 7.978 0.527 0.019 0.036 0.003 0.003 0.000 0.000 0.000 0.000  
08/04/2025 1054.291 0.738 2.274 0.616 88.492 7.869 0.559 0.020 0.039 0.004 0.004 0.001 0.001 0.000 0.000  
08/03/2025 1050.346 0.728 2.108 0.612 89.372 7.211 0.514 0.020 0.038 0.004 0.004 0.001 0.001 0.000 0.000  
08/02/2025 1043.233 0.697 1.959 0.605 90.594 6.282 0.412 0.016 0.031 0.004 0.004 0.001 0.001 0.000 0.000  
08/01/2025 1033.430 0.641 1.847 0.597 92.134 5.033 0.300 0.013 0.025 0.003 0.003 0.001 0.001 0.000 0.000  
07/31/2025 1028.717 0.556 1.918 0.593 92.738 4.480 0.267 0.012 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
07/30/2025 1029.183 0.545 1.852 0.593 92.845 4.434 0.268 0.013 0.024 0.004 0.004 0.001 0.001 0.011 0.000  
07/29/2025 1033.918 0.631 1.681 0.595 92.472 4.879 0.291 0.013 0.025 0.003 0.003 0.001 0.001 0.000 0.000  
07/28/2025 1034.126 0.605 1.679 0.595 92.489 4.886 0.285 0.013 0.024 0.004 0.004 0.001 0.001 0.009 0.000  
07/27/2025 1042.941 0.745 1.693 0.603 91.128 5.988 0.388 0.016 0.032 0.004 0.004 0.001 0.001 0.000 0.000  
07/26/2025 1050.439 0.645 2.306 0.613 89.158 7.252 0.568 0.020 0.041 0.004 0.004 0.001 0.001 0.000 0.000  
07/25/2025 1034.462 0.532 2.139 0.599 91.621 5.307 0.356 0.013 0.025 0.003 0.003 0.000 0.000 0.000 0.000  
07/24/2025 1045.069 0.671 2.161 0.608 89.948 6.732 0.436 0.015 0.027 0.003 0.003 0.000 0.000 0.003 0.000  
07/23/2025 1043.382 0.822 1.547 0.603 91.170 6.059 0.352 0.014 0.025 0.004 0.005 0.000 0.000 0.000 0.000  
07/22/2025 1051.842 0.774 2.096 0.613 89.038 7.552 0.489 0.016 0.029 0.003 0.003 0.000 0.000 0.000 0.000  
07/21/2025 1051.514 0.669 2.341 0.614 88.781 7.644 0.514 0.016 0.030 0.002 0.002 0.000 0.000 0.000 0.000  
07/20/2025 1059.110 0.762 2.353 0.620 87.613 8.623 0.579 0.018 0.034 0.004 0.003 0.000 0.000 0.010 0.000  
07/19/2025 1067.786 0.893 2.356 0.628 86.238 9.773 0.656 0.020 0.037 0.004 0.003 0.000 0.000 0.020 0.000  
07/18/2025 1055.066 0.861 1.857 0.614 88.995 7.731 0.499 0.017 0.031 0.003 0.003 0.001 0.001 0.000 0.000  
07/17/2025 1054.230 0.841 1.918 0.614 89.017 7.668 0.498 0.017 0.032 0.004 0.004 0.001 0.001 0.000 0.000  
07/16/2025 1054.434 0.783 2.116 0.615 88.721 7.783 0.526 0.020 0.038 0.005 0.005 0.001 0.001 0.001 0.000  
07/15/2025 1057.433 0.804 2.100 0.617 88.414 8.011 0.587 0.023 0.046 0.006 0.006 0.001 0.001 0.000 0.000  
07/14/2025 1051.295 0.716 2.042 0.611 89.469 7.181 0.514 0.021 0.042 0.006 0.006 0.001 0.001 0.000 0.000  
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