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Gas Quality / Gas Quality By Date

Date Requested: Nov 07 2025 6:11 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
11/07/2025 1034.694 0.343 3.221 0.607 89.658 6.230 0.497 0.016 0.027 0.003 0.002 0.001 0.001 0.000 0.000  
11/06/2025 1034.694 0.343 3.221 0.607 89.658 6.230 0.497 0.016 0.027 0.003 0.002 0.001 0.001 0.000 0.000  
11/05/2025 1036.654 0.359 3.263 0.609 89.300 6.504 0.523 0.017 0.029 0.003 0.003 0.001 0.001 0.000 0.000  
11/04/2025 1038.491 0.374 3.303 0.611 88.960 6.763 0.546 0.018 0.030 0.003 0.003 0.001 0.001 0.000 0.000  
11/03/2025 1038.864 0.375 3.306 0.611 88.905 6.810 0.550 0.018 0.030 0.003 0.003 0.001 0.001 0.000 0.000  
11/02/2025 1040.368 0.380 3.380 0.613 88.545 7.069 0.571 0.018 0.030 0.003 0.003 0.001 0.001 0.000 0.000  
11/01/2025 1045.518 0.386 3.399 0.617 87.907 7.598 0.652 0.020 0.032 0.003 0.003 0.001 0.001 0.000 0.000  
10/31/2025 1047.919 0.337 2.977 0.613 88.581 7.483 0.576 0.015 0.025 0.002 0.002 0.000 0.000 0.000 0.000  
10/30/2025 1046.919 0.520 2.209 0.607 90.062 6.620 0.528 0.019 0.033 0.004 0.003 0.001 0.001 0.000 0.000  
10/29/2025 1045.930 0.545 2.132 0.606 90.305 6.432 0.528 0.018 0.032 0.003 0.003 0.001 0.001 0.000 0.000  
10/28/2025 1046.373 0.581 2.135 0.607 90.189 6.495 0.535 0.019 0.032 0.006 0.004 0.002 0.002 0.000 0.000  
10/27/2025 1048.236 0.534 2.195 0.608 89.935 6.712 0.560 0.020 0.028 0.009 0.002 0.002 0.002 0.000 0.000  
10/26/2025 1050.156 0.561 2.203 0.610 89.608 6.998 0.571 0.018 0.027 0.006 0.003 0.002 0.002 0.000 0.000  
10/25/2025 1049.841 0.557 2.212 0.610 89.651 6.954 0.558 0.019 0.028 0.012 0.006 0.002 0.002 0.000 0.000  
10/24/2025 1047.244 0.487 2.245 0.607 90.003 6.680 0.532 0.017 0.029 0.003 0.002 0.001 0.001 0.000 0.000  
10/23/2025 1048.651 0.491 2.238 0.608 89.845 6.823 0.549 0.018 0.030 0.003 0.002 0.001 0.001 0.000 0.000  
10/22/2025 1051.393 0.502 2.226 0.610 89.521 7.117 0.578 0.018 0.031 0.003 0.002 0.001 0.001 0.000 0.000  
10/21/2025 1053.552 0.516 2.210 0.611 89.268 7.350 0.598 0.019 0.032 0.003 0.002 0.001 0.001 0.000 0.000  
10/20/2025 1054.087 0.522 2.201 0.612 89.208 7.410 0.601 0.019 0.032 0.003 0.002 0.001 0.001 0.000 0.000  
10/19/2025 1057.174 0.544 2.175 0.614 88.852 7.737 0.633 0.020 0.033 0.003 0.002 0.001 0.001 0.000 0.000  
10/18/2025 1063.472 0.591 2.138 0.618 88.080 8.429 0.697 0.022 0.036 0.003 0.002 0.001 0.001 0.000 0.000  
10/17/2025 1066.217 0.613 2.123 0.620 87.739 8.734 0.724 0.022 0.037 0.003 0.002 0.001 0.001 0.000 0.000  
10/16/2025 1065.642 0.608 2.126 0.620 87.810 8.671 0.718 0.022 0.037 0.003 0.002 0.001 0.001 0.000 0.000  
10/15/2025 1064.644 0.600 2.133 0.619 87.933 8.561 0.708 0.022 0.036 0.003 0.002 0.001 0.001 0.000 0.000  
10/14/2025 1065.985 0.611 2.124 0.620 87.768 8.708 0.722 0.022 0.037 0.003 0.003 0.001 0.001 0.000 0.000  
10/13/2025 1070.634 0.650 2.092 0.623 87.201 9.218 0.769 0.024 0.039 0.003 0.002 0.001 0.001 0.000 0.000  
10/12/2025 1066.074 0.580 2.264 0.621 87.475 8.913 0.708 0.020 0.033 0.003 0.002 0.001 0.001 0.000 0.000  
10/11/2025 1088.844 0.864 1.280 0.630 86.323 10.613 0.832 0.029 0.048 0.005 0.003 0.001 0.001 0.000 0.000  
10/10/2025 1077.604 0.761 1.707 0.625 86.937 9.761 0.757 0.026 0.043 0.004 0.003 0.001 0.001 0.000 0.000  
10/09/2025 1074.944 0.665 1.856 0.624 87.168 9.470 0.759 0.026 0.045 0.004 0.003 0.001 0.001 0.000 0.000  
10/08/2025 1089.097 0.751 1.275 0.628 86.617 10.398 0.855 0.032 0.057 0.006 0.005 0.001 0.001 0.000 0.000  
10/07/2025 1090.964 0.677 1.232 0.628 86.662 10.455 0.870 0.033 0.058 0.006 0.005 0.001 0.001 0.000 0.000  
10/06/2025 1076.321 0.781 1.566 0.623 87.385 9.437 0.749 0.027 0.045 0.005 0.003 0.001 0.001 0.000 0.000  
10/05/2025 1076.296 0.782 1.566 0.623 87.388 9.435 0.748 0.027 0.045 0.005 0.003 0.001 0.001 0.000 0.000  
10/04/2025 1075.990 0.783 1.554 0.623 87.449 9.388 0.744 0.027 0.045 0.005 0.004 0.001 0.001 0.000 0.000  
10/03/2025 1078.772 0.811 1.519 0.625 87.207 9.536 0.837 0.029 0.049 0.005 0.004 0.001 0.001 0.000 0.000  
10/02/2025 1061.620 0.019 2.503 0.612 88.724 8.066 0.631 0.018 0.032 0.004 0.003 0.001 0.001 0.000 0.000  
10/01/2025 1061.592 0.018 2.504 0.612 88.725 8.064 0.630 0.018 0.032 0.004 0.003 0.001 0.001 0.000 0.000  
09/30/2025 1061.597 0.018 2.505 0.612 88.723 8.065 0.630 0.018 0.032 0.004 0.003 0.001 0.001 0.000 0.000  
09/29/2025 1061.616 0.018 2.505 0.612 88.720 8.067 0.631 0.018 0.032 0.004 0.003 0.001 0.001 0.000 0.000  
09/28/2025 1061.635 0.018 2.506 0.612 88.718 8.070 0.631 0.018 0.032 0.003 0.003 0.001 0.001 0.000 0.000  
09/27/2025 1061.238 0.018 2.526 0.612 88.703 8.076 0.623 0.018 0.029 0.003 0.002 0.001 0.001 0.000 0.000  
09/26/2025 1056.632 0.029 2.824 0.612 88.571 7.898 0.635 0.014 0.023 0.002 0.002 0.001 0.001 0.000 0.000  
09/25/2025 1056.575 0.027 2.848 0.612 88.541 7.895 0.647 0.015 0.023 0.002 0.001 0.001 0.001 0.000 0.000  
09/24/2025 1059.582 0.040 2.748 0.613 88.403 8.078 0.681 0.017 0.027 0.003 0.002 0.001 0.001 0.000 0.000  
09/23/2025 1065.123 0.245 2.449 0.617 87.940 8.598 0.711 0.019 0.031 0.003 0.002 0.001 0.001 0.000 0.000  
09/22/2025 1068.942 0.243 2.371 0.619 87.742 8.773 0.802 0.024 0.038 0.003 0.003 0.001 0.001 0.000 0.000  
09/21/2025 1064.533 0.214 2.424 0.616 88.149 8.459 0.687 0.022 0.037 0.004 0.003 0.001 0.001 0.000 0.000  
09/20/2025 1054.278 0.176 2.839 0.613 88.526 7.780 0.622 0.018 0.031 0.004 0.003 0.001 0.001 0.000 0.000  
09/19/2025 1056.557 0.141 2.859 0.614 88.293 7.990 0.664 0.017 0.028 0.003 0.003 0.001 0.001 0.000 0.000  
09/18/2025 1055.132 0.129 2.853 0.613 88.510 7.798 0.661 0.015 0.026 0.004 0.002 0.001 0.001 0.000 0.000  
09/17/2025 1052.242 0.114 3.027 0.613 88.498 7.674 0.634 0.017 0.029 0.003 0.003 0.001 0.001 0.000 0.000  
09/16/2025 1059.731 0.121 2.671 0.614 88.416 8.036 0.691 0.021 0.036 0.004 0.003 0.001 0.001 0.000 0.000  
09/15/2025 1055.434 0.106 2.765 0.612 88.659 7.824 0.602 0.015 0.024 0.002 0.002 0.001 0.001 0.000 0.000  
09/14/2025 1045.990 0.031 3.182 0.609 89.000 7.226 0.525 0.012 0.019 0.002 0.002 0.000 0.000 0.000 0.000  
09/13/2025 1049.035 0.442 2.927 0.615 88.340 7.645 0.600 0.015 0.024 0.003 0.003 0.001 0.001 0.000 0.000  
09/12/2025 1053.898 0.030 2.943 0.612 88.631 7.740 0.610 0.015 0.025 0.003 0.002 0.001 0.001 0.000 0.000  
09/11/2025 1057.032 0.028 2.894 0.613 88.483 7.836 0.683 0.022 0.041 0.005 0.005 0.001 0.001 0.000 0.000  
09/10/2025 1050.417 0.088 3.141 0.612 88.570 7.464 0.688 0.017 0.027 0.002 0.002 0.000 0.000 0.000 0.000  
09/09/2025 1050.183 0.084 3.160 0.612 88.561 7.463 0.686 0.016 0.026 0.002 0.001 0.000 0.000 0.000 0.000  
09/08/2025 1050.053 0.081 3.169 0.612 88.562 7.457 0.685 0.016 0.026 0.002 0.002 0.000 0.000 0.000 0.000  
09/07/2025 1049.977 0.080 3.173 0.612 88.565 7.452 0.685 0.016 0.026 0.002 0.002 0.000 0.000 0.000 0.000  
09/06/2025 1050.324 0.093 3.178 0.613 88.509 7.480 0.685 0.017 0.025 0.008 0.004 0.001 0.001 0.000 0.000  
09/05/2025 1051.105 0.089 3.049 0.612 88.692 7.440 0.677 0.018 0.030 0.002 0.002 0.000 0.000 0.000 0.000  
09/04/2025 1051.210 0.134 2.837 0.610 89.069 7.232 0.669 0.020 0.033 0.002 0.002 0.000 0.000 0.000 0.000  
09/03/2025 1064.347 0.429 2.275 0.618 88.259 8.062 0.886 0.031 0.051 0.004 0.003 0.001 0.001 0.000 0.000  
09/02/2025 1062.877 0.401 2.446 0.618 88.086 8.124 0.854 0.030 0.050 0.004 0.003 0.001 0.001 0.000 0.000  
09/01/2025 1078.064 0.401 2.147 0.625 87.171 9.023 1.114 0.047 0.082 0.007 0.005 0.001 0.001 0.000 0.000  
08/31/2025 1078.794 0.409 2.112 0.625 87.146 9.084 1.094 0.048 0.089 0.008 0.007 0.001 0.001 0.000 0.000  
08/30/2025 1073.522 0.365 2.270 0.622 87.395 8.879 0.956 0.041 0.078 0.008 0.007 0.001 0.001 0.000 0.000  
08/29/2025 1064.014 0.154 2.454 0.615 88.364 8.216 0.725 0.026 0.050 0.005 0.004 0.001 0.001 0.000 0.000  
08/28/2025 1072.795 0.199 2.124 0.618 87.910 8.938 0.743 0.023 0.039 0.014 0.008 0.001 0.001 0.000 0.000  
08/27/2025 1069.513 0.211 2.254 0.617 87.952 8.778 0.733 0.024 0.040 0.004 0.003 0.001 0.001 0.000 0.000  
08/26/2025 1067.323 0.298 2.361 0.618 87.851 8.635 0.775 0.025 0.042 0.007 0.004 0.001 0.001 0.000 0.000  
08/25/2025 1066.008 0.301 2.459 0.619 87.793 8.597 0.773 0.023 0.036 0.008 0.006 0.002 0.002 0.000 0.000  
08/24/2025 1065.890 0.276 2.451 0.618 87.850 8.580 0.774 0.023 0.038 0.003 0.003 0.001 0.001 0.000 0.000  
08/23/2025 1059.303 0.164 2.699 0.615 88.274 8.124 0.685 0.018 0.030 0.003 0.002 0.001 0.001 0.000 0.000  
08/22/2025 1063.286 0.017 2.473 0.612 88.602 8.193 0.661 0.018 0.030 0.003 0.002 0.001 0.001 0.000 0.000  
08/21/2025 1074.238 0.052 2.301 0.618 87.797 8.865 0.893 0.030 0.052 0.004 0.003 0.001 0.001 0.000 0.000  
08/20/2025 1068.374 0.224 2.382 0.618 87.858 8.651 0.810 0.026 0.042 0.004 0.003 0.001 0.001 0.000 0.000  
08/19/2025 1056.724 0.051 2.922 0.614 88.332 7.975 0.673 0.016 0.027 0.002 0.002 0.001 0.001 0.000 0.000  
08/18/2025 1063.540 0.210 2.559 0.617 88.073 8.311 0.774 0.024 0.041 0.004 0.003 0.001 0.001 0.000 0.000  
08/17/2025 1063.503 0.209 2.560 0.617 88.075 8.308 0.773 0.024 0.041 0.004 0.003 0.001 0.001 0.000 0.000  
08/16/2025 1057.994 0.170 2.722 0.614 88.384 7.987 0.676 0.020 0.033 0.003 0.003 0.001 0.001 0.000 0.000  
08/15/2025 1053.980 0.038 2.781 0.610 89.029 7.466 0.622 0.021 0.033 0.004 0.003 0.001 0.001 0.000 0.000  
08/14/2025 1056.578 0.032 2.733 0.611 88.776 7.805 0.598 0.018 0.030 0.003 0.002 0.001 0.001 0.000 0.000  
08/13/2025 1069.960 0.360 2.238 0.620 87.679 8.844 0.793 0.028 0.047 0.005 0.003 0.001 0.001 0.000 0.000  
08/12/2025 1065.065 0.200 2.467 0.616 88.082 8.434 0.745 0.023 0.041 0.004 0.003 0.001 0.001 0.000 0.000  
08/11/2025 1058.657 0.269 2.632 0.615 88.292 8.060 0.686 0.021 0.033 0.003 0.002 0.001 0.001 0.000 0.000  
08/10/2025 1061.886 0.353 2.547 0.618 88.004 8.233 0.786 0.025 0.042 0.004 0.003 0.001 0.001 0.000 0.000  
08/09/2025 1067.484 0.593 2.308 0.623 87.430 8.667 0.909 0.031 0.051 0.005 0.004 0.001 0.001 0.000 0.000  
08/08/2025 1056.404 0.338 2.712 0.616 88.190 8.056 0.649 0.019 0.030 0.003 0.002 0.001 0.001 0.000 0.000  
08/07/2025 1056.103 0.334 2.723 0.616 88.205 8.039 0.644 0.018 0.030 0.003 0.002 0.001 0.001 0.000 0.000  
08/06/2025 1055.775 0.331 2.733 0.615 88.224 8.018 0.640 0.018 0.029 0.003 0.002 0.001 0.001 0.000 0.000  
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