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Gas Quality / Gas Quality By Date

Date Requested: Aug 01 2026 5:42 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
08/01/2026 1104.427 1.007 2.271 0.652 81.717 13.798 0.975 0.029 0.046 0.003 0.004 0.036  0.090 0.024  
07/31/2026 1104.427 1.007 2.271 0.652 81.717 13.798 0.975 0.029 0.046 0.003 0.004 0.036  0.090 0.024  
07/30/2026 1106.992 1.027 2.315 0.655 81.362 14.146 0.968 0.029 0.049 0.004 0.005 0.039  0.031 0.024  
07/29/2026 1109.584 1.039 2.475 0.658 80.730 14.496 1.075 0.030 0.050 0.003 0.005 0.039  0.033 0.025  
07/28/2026 1107.756 1.034 2.472 0.657 80.942 14.324 1.060 0.025 0.039 0.003 0.004 0.040  0.031 0.025  
07/27/2026 1113.561 1.035 2.464 0.661 80.378 14.794 1.154 0.032 0.053 0.003 0.005 0.042  0.016 0.025  
07/26/2026 1110.144 1.053 2.490 0.659 80.525 14.778 1.001 0.025 0.041 0.003 0.004 0.041  0.016 0.026  
07/25/2026 1105.511 1.056 2.511 0.656 80.985 14.363 0.934 0.024 0.038 0.002 0.003 0.040  0.018 0.026  
07/24/2026 1098.270 1.051 2.463 0.651 81.950 13.550 0.832 0.024 0.039 0.002 0.003 0.041  0.020 0.026  
07/23/2026 1091.261 1.058 2.580 0.648 82.546 12.826 0.830 0.023 0.038 0.002 0.004 0.040  0.028 0.026  
07/22/2026 1088.065 1.038 2.566 0.646 82.955 12.474 0.805 0.021 0.031 0.000 0.003 0.038  0.043 0.027  
07/21/2026 1093.192 1.021 2.492 0.648 82.619 12.780 0.918 0.022 0.031 0.000 0.003 0.040  0.048 0.026  
07/20/2026 1092.353 1.029 2.499 0.648 82.592 12.820 0.877 0.020 0.026 0.000 0.003 0.040  0.069 0.026  
07/19/2026 1099.383 1.042 2.447 0.652 81.877 13.561 0.914 0.022 0.031 0.000 0.003 0.040  0.038 0.025  
07/18/2026 1092.988 1.021 2.448 0.647 82.774 12.742 0.870 0.023 0.036 0.000 0.004 0.040  0.016 0.025  
07/17/2026 1088.953 1.017 2.445 0.645 83.249 12.322 0.837 0.020 0.027 0.000 0.003 0.039  0.016 0.025  
07/16/2026 1089.968 1.012 2.419 0.645 83.200 12.399 0.833 0.021 0.033 0.000 0.003 0.039  0.016 0.025  
07/15/2026 1095.041 1.013 2.432 0.648 82.641 12.830 0.922 0.029 0.049 0.000 0.005 0.038  0.016 0.025  
07/14/2026 1097.218 1.000 2.381 0.649 82.507 12.875 0.995 0.037 0.064 0.000 0.006 0.035  0.075 0.025  
07/13/2026 1089.095 1.013 2.416 0.644 83.167 12.386 0.816 0.024 0.036 0.000 0.004 0.033  0.080 0.025  
07/12/2026 1085.163 1.016 2.424 0.642 83.599 12.055 0.752 0.019 0.027 0.000 0.003 0.029  0.050 0.025  
07/11/2026 1082.824 1.012 2.409 0.640 83.899 11.678 0.803 0.021 0.029 0.000 0.003 0.024  0.096 0.025  
07/10/2026 1085.966 1.037 2.513 0.644 83.178 12.256 0.818 0.021 0.029 0.000 0.003 0.020  0.100 0.026  
07/09/2026 1081.672 1.029 2.456 0.640 83.812 11.768 0.752 0.018 0.027 0.000 0.002 0.017  0.093 0.026  
07/08/2026 1082.649 1.030 2.490 0.641 83.600 11.928 0.758 0.020 0.030 0.000 0.004 0.015  0.099 0.026  
07/07/2026 1083.390 1.026 2.480 0.642 83.454 12.107 0.725 0.019 0.029 0.000 0.003 0.012  0.118 0.026  
07/06/2026 1082.884 1.030 2.470 0.641 83.487 12.065 0.724 0.019 0.029 0.000 0.003 0.011  0.138 0.026  
07/05/2026 1084.733 1.039 2.468 0.642 83.225 12.334 0.721 0.018 0.026 0.000 0.003 0.009  0.131 0.026  
07/04/2026 1083.975 1.055 2.610 0.644 83.001 12.396 0.735 0.019 0.029 0.000 0.003 0.009  0.117 0.027  
07/03/2026 1081.778 1.046 2.578 0.642 83.379 12.064 0.730 0.020 0.030 0.000 0.003 0.008  0.116 0.027  
07/02/2026 1080.758 1.055 2.581 0.641 83.395 12.053 0.700 0.017 0.024 0.000 0.003 0.009  0.138 0.026  
07/01/2026 1085.006 1.031 2.494 0.643 83.188 12.234 0.798 0.022 0.032 0.000 0.003 0.010  0.162 0.025  
06/30/2026 1083.094 1.031 2.529 0.642 83.295 12.172 0.731 0.019 0.029 0.000 0.003 0.011  0.154 0.026  
06/29/2026 1080.265 1.044 2.617 0.641 83.315 12.073 0.694 0.016 0.022 0.000 0.003 0.010  0.180 0.027  
06/28/2026 1083.537 1.026 2.445 0.641 83.453 12.097 0.744 0.019 0.027 0.000 0.002 0.010  0.151 0.025  
06/27/2026 1085.046 1.018 2.378 0.641 83.451 12.129 0.770 0.021 0.031 0.000 0.003 0.010  0.165 0.024  
06/26/2026 1083.313 1.026 2.474 0.641 83.428 12.040 0.773 0.021 0.031 0.000 0.003 0.011  0.167 0.025  
06/25/2026 1082.875 1.032 2.442 0.641 83.523 12.004 0.751 0.019 0.028 0.000 0.002 0.011  0.163 0.025  
06/24/2026 1079.437 1.026 2.459 0.639 83.901 11.641 0.723 0.018 0.026 0.000 0.003 0.011  0.168 0.025  
06/23/2026 1077.406 1.041 2.569 0.639 83.874 11.579 0.703 0.017 0.025 0.000 0.003 0.010  0.153 0.026  
06/22/2026 1081.397 1.029 2.440 0.640 83.713 11.892 0.718 0.017 0.022 0.000 0.002 0.007  0.136 0.025  
06/21/2026 1081.837 1.026 2.487 0.641 83.554 11.988 0.732 0.019 0.025 0.000 0.002 0.003  0.139 0.025  
06/20/2026 1080.033 1.051 2.494 0.640 83.618 11.990 0.647 0.017 0.023 0.000 0.002 0.000  0.134 0.025  
06/19/2026 1081.319 1.073 2.718 0.643 82.985 12.253 0.729 0.023 0.040 0.000 0.005 0.000  0.147 0.027  
06/18/2026 1079.210 1.060 2.598 0.641 83.395 11.895 0.716 0.023 0.042 0.002 0.005 0.000  0.238 0.026  
06/17/2026 1080.551 1.066 2.517 0.641 83.464 11.842 0.768 0.027 0.048 0.000 0.005 0.000  0.237 0.025  
06/16/2026 1077.991 1.068 2.549 0.639 83.633 11.683 0.717 0.025 0.045 0.000 0.005 0.000  0.248 0.026  
06/15/2026 1078.445 1.070 2.591 0.640 83.499 11.701 0.746 0.034 0.053 0.000 0.007 0.001  0.272 0.027  
06/14/2026 1080.737 1.071 2.511 0.641 83.426 11.960 0.751 0.021 0.029 0.000 0.002 0.000  0.203 0.026  
06/13/2026 1078.921 1.065 2.550 0.640 83.534 11.807 0.734 0.021 0.032 0.000 0.003 0.000  0.228 0.026  
06/12/2026 1074.664 1.085 2.602 0.638 83.863 11.603 0.605 0.016 0.023 0.000 0.002 0.000  0.174 0.027  
06/11/2026 1085.379 1.064 2.568 0.644 82.970 12.231 0.900 0.027 0.043 0.000 0.003 0.000  0.167 0.026  
06/10/2026 1085.007 1.034 2.541 0.643 83.125 12.067 0.933 0.028 0.043 0.000 0.004 0.000  0.199 0.026  
06/09/2026 1083.600 1.038 2.608 0.643 83.070 12.174 0.830 0.026 0.043 0.000 0.004 0.000  0.180 0.027  
06/08/2026 1080.794 1.047 2.616 0.642 83.401 11.887 0.798 0.024 0.040 0.000 0.004 0.000  0.156 0.027  
06/07/2026 1081.220 1.052 2.586 0.642 83.575 11.759 0.841 0.026 0.041 0.000 0.004 0.000  0.091 0.026  
06/06/2026 1079.104 1.064 2.659 0.641 83.752 11.604 0.812 0.024 0.038 0.000 0.003 0.000  0.017 0.027  
06/05/2026 1079.699 1.053 2.774 0.643 83.466 11.746 0.848 0.025 0.038 0.000 0.003 0.000  0.017 0.028  
06/04/2026 1082.805 1.043 2.689 0.644 83.353 11.900 0.890 0.030 0.047 0.000 0.004 0.000  0.017 0.028  
06/03/2026 1088.952 1.070 2.822 0.649 82.183 12.908 0.891 0.030 0.047 0.000 0.004 0.000  0.018 0.028  
06/02/2026 1087.138 1.104 2.867 0.649 82.195 12.854 0.855 0.028 0.046 0.000 0.004 0.000  0.018 0.028  
06/01/2026 1083.062 1.086 2.803 0.646 82.868 12.309 0.818 0.026 0.042 0.000 0.003 0.000  0.018 0.028  
05/31/2026 1082.906 1.082 2.769 0.645 82.946 12.292 0.797 0.025 0.040 0.000 0.003 0.000  0.018 0.028  
05/30/2026 1083.643 1.074 2.671 0.645 83.095 12.250 0.798 0.023 0.036 0.000 0.003 0.003  0.020 0.027  
05/29/2026 1083.604 1.063 2.640 0.644 83.159 12.287 0.737 0.021 0.034 0.000 0.004 0.008  0.022 0.026  
05/28/2026 1088.370 1.070 2.702 0.648 82.546 12.697 0.859 0.025 0.038 0.000 0.004 0.015  0.017 0.027  
05/27/2026 1084.734 1.074 2.677 0.645 82.939 12.426 0.781 0.019 0.027 0.000 0.003 0.011  0.017 0.027  
05/26/2026 1085.362 1.070 2.635 0.645 83.017 12.331 0.846 0.021 0.030 0.000 0.002 0.006  0.017 0.026  
05/25/2026 1080.906 1.066 2.685 0.643 83.410 11.972 0.769 0.019 0.026 0.000 0.002 0.007  0.017 0.027  
05/24/2026 1081.365 1.076 2.729 0.644 83.195 12.134 0.771 0.020 0.027 0.000 0.002 0.001  0.017 0.027  
05/23/2026 1081.426 1.066 2.724 0.644 83.227 12.117 0.771 0.021 0.029 0.000 0.002 0.000  0.017 0.028  
05/22/2026 1082.558 1.081 2.830 0.646 82.880 12.266 0.833 0.026 0.037 0.000 0.002 0.000  0.018 0.029  
05/21/2026 1081.032 1.089 2.842 0.645 82.971 12.204 0.794 0.022 0.030 0.000 0.002 0.000  0.018 0.029  
05/20/2026 1078.947 1.084 2.723 0.642 83.428 11.972 0.702 0.019 0.026 0.000 0.002 0.000  0.017 0.028  
05/19/2026 1080.154 1.072 2.694 0.643 83.454 11.900 0.789 0.019 0.025 0.000 0.002 0.000  0.017 0.027  
05/18/2026 1083.215 1.074 2.651 0.644 83.275 12.017 0.880 0.024 0.032 0.000 0.002 0.003  0.017 0.027  
05/17/2026 1081.598 1.070 2.693 0.643 83.365 11.923 0.835 0.022 0.030 0.000 0.002 0.010  0.023 0.027  
05/16/2026 1092.936 1.134 2.749 0.652 81.877 13.075 1.024 0.031 0.046 0.000 0.004 0.014  0.020 0.027  
05/15/2026 1085.335 1.109 2.650 0.646 82.887 12.394 0.858 0.022 0.030 0.000 0.002 0.002  0.020 0.027  
05/14/2026 1087.948 1.083 2.738 0.648 82.489 12.647 0.921 0.028 0.039 0.000 0.003 0.003  0.022 0.028  
05/13/2026 1086.488 1.060 2.676 0.646 82.801 12.483 0.861 0.025 0.035 0.000 0.002 0.003  0.027 0.027  
05/12/2026 1086.234 1.037 2.573 0.645 83.075 12.383 0.820 0.023 0.033 0.000 0.002 0.001  0.025 0.026  
05/11/2026 1084.805 1.041 2.636 0.644 83.080 12.356 0.781 0.023 0.035 0.000 0.003 0.001  0.017 0.027  
05/10/2026 1085.438 1.039 2.541 0.644 83.256 12.252 0.805 0.024 0.037 0.000 0.003 0.000  0.016 0.026  
05/09/2026 1086.881 1.026 2.474 0.644 83.359 12.138 0.888 0.027 0.039 0.000 0.003 0.003  0.016 0.026  
05/08/2026 1093.287 1.035 2.430 0.647 82.563 13.003 0.863 0.026 0.037 0.000 0.002 0.000  0.015 0.025  
05/07/2026 1089.846 1.036 2.581 0.647 82.701 12.670 0.893 0.029 0.043 0.000 0.003 0.000  0.016 0.027  
05/06/2026 1088.092 1.020 2.596 0.646 82.920 12.465 0.879 0.029 0.044 0.000 0.003 0.000  0.017 0.027  
05/05/2026 1089.756 1.036 2.533 0.646 82.730 12.596 0.910 0.030 0.046 0.002 0.004 0.000  0.087 0.026  
05/04/2026 1088.453 1.032 2.481 0.645 82.960 12.434 0.898 0.026 0.037 0.001 0.003 0.001  0.102 0.026  
05/03/2026 1087.521 0.999 2.319 0.642 83.503 12.114 0.875 0.026 0.036 0.001 0.002 0.000  0.100 0.025  
05/02/2026 1079.281 0.999 2.420 0.638 84.170 11.515 0.713 0.022 0.032 0.001 0.003 0.001  0.100 0.026  
05/01/2026 1044.441 0.630 2.204 0.608 90.134 6.360 0.507 0.027 0.049 0.008 0.014 0.012  0.022 0.034  
04/30/2026 1037.723 0.546 2.137 0.601 91.357 5.328 0.469 0.027 0.051 0.009 0.016 0.013  0.012 0.036  
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