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Gas Quality / Gas Quality By Date

Date Requested: Jul 11 2025 10:20 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
07/11/2025 1067.598 1.551 0.781 0.622 88.274 8.823 0.515 0.018 0.031 0.003 0.003 0.001 0.000 0.000 0.000  
07/10/2025 1053.164 1.075 1.188 0.609 90.197 7.077 0.417 0.016 0.026 0.003 0.002 0.000 0.000 0.000 0.000  
07/09/2025 1050.689 1.094 1.019 0.606 90.837 6.614 0.387 0.016 0.026 0.003 0.003 0.000 0.000 0.000 0.000  
07/08/2025 1056.722 1.192 0.902 0.611 90.174 7.232 0.445 0.018 0.030 0.003 0.003 0.001 0.000 0.000 0.000  
07/07/2025 1070.360 1.488 0.433 0.619 88.857 8.670 0.494 0.019 0.032 0.004 0.003 0.001 0.000 0.000 0.000  
07/06/2025 1072.029 1.556 0.428 0.621 88.493 8.971 0.495 0.019 0.031 0.004 0.003 0.001 0.000 0.000 0.000  
07/05/2025 1079.625 1.697 0.544 0.629 87.046 10.040 0.599 0.023 0.041 0.005 0.004 0.001 0.000 0.000 0.000  
07/04/2025 1072.742 1.531 0.751 0.625 87.729 9.419 0.507 0.019 0.035 0.004 0.004 0.001 0.000 0.000 0.000  
07/03/2025 1065.564 1.377 0.873 0.619 88.737 8.465 0.473 0.021 0.040 0.006 0.006 0.002 0.000 0.000 0.000  
07/02/2025 1050.023 0.930 1.237 0.606 90.868 6.501 0.390 0.021 0.038 0.006 0.006 0.003 0.001 0.000 0.000  
07/01/2025 1047.822 0.850 1.253 0.603 91.357 6.046 0.400 0.023 0.047 0.008 0.009 0.004 0.001 0.000 0.000  
06/30/2025 1052.472 0.937 1.404 0.609 90.398 6.623 0.502 0.033 0.070 0.012 0.013 0.006 0.002 0.000 0.000  
06/29/2025 1050.471 1.010 1.345 0.608 90.379 6.785 0.415 0.018 0.034 0.005 0.005 0.002 0.001 0.000 0.000  
06/28/2025 1054.734 1.105 1.113 0.610 90.161 7.138 0.405 0.021 0.038 0.006 0.007 0.003 0.001 0.000 0.000  
06/27/2025 1057.585 1.163 0.923 0.611 90.042 7.427 0.382 0.017 0.032 0.005 0.005 0.003 0.001 0.000 0.000  
06/26/2025 1054.067 1.157 1.011 0.609 90.277 7.131 0.368 0.016 0.029 0.004 0.004 0.002 0.000 0.000 0.000  
06/25/2025 1040.752 0.847 1.534 0.602 91.454 5.792 0.322 0.014 0.026 0.004 0.004 0.002 0.000 0.000 0.000  
06/24/2025 1049.558 1.012 1.386 0.608 90.433 6.672 0.417 0.020 0.041 0.007 0.007 0.004 0.001 0.000 0.000  
06/23/2025 1054.615 1.078 1.170 0.610 90.296 6.848 0.483 0.030 0.063 0.012 0.013 0.006 0.002 0.000 0.000  
06/22/2025 1051.211 0.954 1.363 0.608 90.647 6.379 0.515 0.034 0.072 0.013 0.014 0.006 0.002 0.000 0.000  
06/21/2025 1057.075 1.098 1.327 0.614 89.771 7.057 0.571 0.039 0.088 0.017 0.019 0.009 0.003 0.000 0.000  
06/20/2025 1038.574 0.794 1.727 0.601 91.460 5.618 0.338 0.016 0.032 0.005 0.006 0.003 0.001 0.000 0.000  
06/19/2025 1034.170 0.730 1.830 0.599 91.935 5.115 0.326 0.016 0.033 0.006 0.006 0.002 0.001 0.000 0.000  
06/18/2025 1041.683 0.924 1.605 0.604 91.077 5.953 0.379 0.017 0.033 0.005 0.005 0.002 0.000 0.000 0.000  
06/17/2025 1080.080 1.877 0.463 0.632 86.758 10.238 0.586 0.024 0.041 0.005 0.005 0.002 0.000 0.000 0.000  
06/16/2025 1081.451 1.864 0.455 0.632 86.677 10.315 0.594 0.027 0.050 0.008 0.008 0.003 0.001 0.000 0.000  
06/15/2025 1080.660 1.800 0.501 0.631 86.800 10.208 0.611 0.024 0.042 0.006 0.006 0.002 0.000 0.000 0.000  
06/14/2025 1065.755 1.514 0.918 0.622 88.377 8.574 0.526 0.024 0.047 0.007 0.008 0.003 0.001 0.000 0.000  
06/13/2025 1046.958 1.084 1.370 0.608 90.546 6.579 0.359 0.017 0.032 0.005 0.005 0.002 0.000 0.000 0.000  
06/12/2025 1056.407 1.319 1.070 0.614 89.577 7.529 0.421 0.022 0.044 0.007 0.008 0.003 0.001 0.000 0.000  
06/11/2025 1043.716 0.995 1.407 0.604 91.066 6.133 0.337 0.017 0.032 0.006 0.006 0.002 0.000 0.000 0.000  
06/10/2025 1068.782 1.576 0.757 0.623 88.195 8.868 0.518 0.024 0.045 0.007 0.007 0.003 0.000 0.000 0.000  
06/09/2025 1067.289 1.481 0.868 0.622 88.451 8.526 0.561 0.030 0.060 0.009 0.009 0.004 0.001 0.000 0.000  
06/08/2025 1022.942 0.442 2.104 0.590 93.307 3.856 0.243 0.012 0.026 0.004 0.004 0.002 0.000 0.000 0.000  
06/07/2025 1025.606 0.494 2.103 0.592 92.865 4.223 0.268 0.012 0.025 0.004 0.004 0.001 0.000 0.000 0.000  
06/06/2025 1040.699 0.829 1.689 0.603 91.185 5.894 0.345 0.016 0.032 0.005 0.005 0.002 0.000 0.000 0.000  
06/05/2025 1038.527 0.843 1.519 0.600 91.706 5.630 0.262 0.011 0.022 0.003 0.003 0.001 0.000 0.000 0.000  
06/04/2025 1041.783 0.913 1.353 0.601 91.552 5.843 0.292 0.013 0.025 0.004 0.004 0.002 0.000 0.000 0.000  
06/03/2025 1042.356 0.875 1.231 0.600 91.827 5.745 0.278 0.012 0.023 0.004 0.004 0.001 0.000 0.000 0.000  
06/02/2025 1037.734 0.816 1.525 0.599 91.870 5.469 0.282 0.011 0.021 0.003 0.002 0.001 0.000 0.000 0.000  
06/01/2025 1030.120 0.650 1.813 0.595 92.569 4.663 0.266 0.011 0.022 0.003 0.003 0.001 0.000 0.000 0.000  
05/31/2025 1031.718 0.711 1.691 0.595 92.536 4.732 0.286 0.012 0.022 0.003 0.003 0.002 0.001 0.000 0.000  
05/30/2025 1043.404 0.958 1.314 0.603 91.436 5.858 0.376 0.016 0.030 0.004 0.004 0.002 0.001 0.000 0.000  
05/29/2025 1044.853 1.048 1.143 0.603 91.366 6.052 0.350 0.013 0.023 0.002 0.002 0.000 0.000 0.000 0.000  
05/28/2025 1041.145 0.969 1.168 0.600 91.950 5.555 0.313 0.014 0.024 0.003 0.003 0.001 0.000 0.000 0.000  
05/27/2025 1050.089 1.220 0.771 0.605 91.216 6.363 0.367 0.018 0.032 0.005 0.005 0.002 0.000 0.000 0.000  
05/26/2025 1048.289 1.162 0.832 0.604 91.420 6.182 0.345 0.017 0.031 0.005 0.005 0.002 0.000 0.000 0.000  
05/25/2025 1053.402 1.292 0.681 0.608 90.803 6.815 0.350 0.016 0.031 0.005 0.005 0.002 0.000 0.000 0.000  
05/24/2025 1054.380 1.306 0.840 0.610 90.345 7.055 0.381 0.019 0.038 0.006 0.006 0.003 0.001 0.000 0.000  
05/23/2025 1050.079 1.257 0.911 0.607 90.741 6.709 0.338 0.013 0.023 0.003 0.003 0.001 0.000 0.000 0.000  
05/22/2025 1047.937 1.036 1.123 0.605 91.249 6.092 0.390 0.026 0.056 0.010 0.011 0.005 0.002 0.000 0.000  
05/21/2025 1056.117 1.094 1.015 0.610 90.901 6.372 0.463 0.036 0.078 0.015 0.016 0.007 0.002 0.000 0.000  
05/20/2025 1049.084 1.064 1.030 0.605 91.275 6.060 0.423 0.033 0.073 0.015 0.017 0.008 0.002 0.000 0.000  
05/19/2025 1053.673 1.097 1.053 0.609 90.775 6.447 0.466 0.036 0.081 0.016 0.018 0.008 0.003 0.000 0.000  
05/18/2025 1056.756 1.053 1.151 0.611 90.745 6.437 0.468 0.034 0.073 0.014 0.015 0.007 0.002 0.000 0.000  
05/17/2025 1050.880 1.142 1.107 0.608 90.533 6.749 0.387 0.021 0.042 0.007 0.008 0.003 0.001 0.000 0.000  
05/16/2025 1052.633 1.296 0.852 0.609 89.691 7.412 0.571 0.041 0.089 0.017 0.019 0.009 0.003 0.000 0.000  
05/15/2025 1063.375 1.006 1.178 0.616 91.102 6.129 0.457 0.031 0.066 0.012 0.013 0.005 0.001 0.000 0.000  
05/14/2025 1040.865 0.957 1.171 0.599 91.541 5.935 0.327 0.018 0.036 0.006 0.006 0.003 0.000 0.000 0.000  
05/13/2025 1044.894 1.006 1.065 0.602 91.384 6.185 0.307 0.015 0.028 0.004 0.004 0.002 0.000 0.000 0.000  
05/12/2025 1040.153 0.822 1.371 0.598 92.268 5.270 0.240 0.009 0.015 0.002 0.002 0.000 0.000 0.000 0.000  
05/11/2025 1038.516 0.906 1.400 0.598 91.532 5.777 0.330 0.015 0.029 0.004 0.004 0.002 0.000 0.000 0.000  
05/10/2025 1047.738 1.095 1.139 0.606 91.121 6.289 0.315 0.013 0.023 0.003 0.003 0.001 0.000 0.000 0.000  
05/09/2025 1054.656 1.361 0.685 0.610 90.194 7.367 0.352 0.013 0.022 0.003 0.002 0.001 0.000 0.000 0.000  
05/08/2025 1061.334 1.220 0.955 0.614 90.551 6.918 0.321 0.012 0.019 0.002 0.002 0.000 0.000 0.000 0.000  
05/07/2025 1034.690 0.900 1.424 0.598 91.946 5.399 0.289 0.012 0.022 0.003 0.003 0.001 0.000 0.000 0.000  
05/06/2025 1042.910 1.060 1.178 0.603 91.241 6.178 0.303 0.012 0.022 0.003 0.003 0.001 0.000 0.000 0.000  
05/05/2025 1048.081 1.124 1.104 0.606 90.963 6.424 0.335 0.014 0.026 0.004 0.004 0.002 0.000 0.000 0.000  
05/04/2025 1043.142 1.076 1.108 0.602 90.992 6.423 0.349 0.014 0.026 0.004 0.004 0.002 0.001 0.000 0.000  
05/03/2025 1052.545 1.277 0.768 0.608 90.272 7.216 0.404 0.017 0.032 0.005 0.005 0.002 0.001 0.000 0.000  
05/02/2025 1057.723 0.977 1.284 0.612 91.118 6.142 0.397 0.020 0.040 0.007 0.008 0.004 0.002 0.000 0.000  
05/01/2025 1039.625 0.891 1.494 0.601 91.478 5.745 0.326 0.015 0.031 0.005 0.006 0.003 0.002 0.000 0.000  
04/30/2025 1047.732 0.797 1.618 0.606 91.999 5.235 0.294 0.013 0.026 0.004 0.005 0.003 0.003 0.000 0.000  
04/29/2025 1030.057 0.662 1.751 0.594 92.519 4.752 0.258 0.013 0.026 0.005 0.006 0.003 0.003 0.000 0.000  
04/28/2025 1032.611 0.665 1.731 0.595 92.401 4.841 0.289 0.015 0.033 0.006 0.008 0.004 0.003 0.000 0.000  
04/27/2025 1035.917 0.760 1.573 0.598 92.115 5.193 0.299 0.014 0.027 0.005 0.006 0.004 0.003 0.000 0.000  
04/26/2025 1041.387 0.980 1.288 0.601 91.083 6.303 0.294 0.012 0.024 0.004 0.005 0.003 0.002 0.000 0.000  
04/25/2025 1050.181 0.865 1.511 0.607 91.752 5.513 0.299 0.014 0.027 0.005 0.006 0.004 0.003 0.000 0.000  
04/24/2025 1035.510 0.676 1.645 0.598 92.781 4.603 0.250 0.011 0.022 0.003 0.004 0.002 0.001 0.000 0.000  
04/23/2025 1036.061 0.792 1.516 0.597 91.988 5.213 0.377 0.025 0.056 0.010 0.012 0.006 0.004 0.000 0.000  
04/22/2025 1046.024 0.834 1.460 0.605 91.698 5.483 0.399 0.029 0.063 0.012 0.013 0.006 0.002 0.000 0.000  
04/21/2025 1050.390 0.892 1.381 0.606 91.298 5.852 0.448 0.031 0.067 0.012 0.013 0.006 0.002 0.000 0.000  
04/20/2025 1054.381 0.795 1.616 0.610 91.707 5.406 0.379 0.023 0.050 0.008 0.009 0.004 0.002 0.000 0.000  
04/19/2025 1039.719 0.926 1.405 0.601 91.260 5.901 0.387 0.027 0.060 0.012 0.013 0.006 0.002 0.000 0.000  
04/18/2025 1038.503 0.857 1.447 0.599 91.467 5.715 0.401 0.027 0.057 0.010 0.012 0.005 0.002 0.000 0.000  
04/17/2025 1052.409 1.015 1.379 0.608 90.575 6.557 0.393 0.020 0.041 0.006 0.007 0.003 0.002 0.000 0.000  
04/16/2025 1057.315 1.100 1.129 0.612 90.400 6.938 0.374 0.016 0.031 0.005 0.005 0.002 0.000 0.000 0.000  
04/15/2025 1037.045 0.952 1.282 0.598 91.119 6.132 0.417 0.023 0.048 0.008 0.010 0.005 0.002 0.000 0.000  
04/14/2025 1056.095 1.210 0.786 0.610 90.306 7.265 0.377 0.016 0.029 0.004 0.004 0.002 0.001 0.000 0.000  
04/13/2025 1059.338 0.827 1.366 0.611 91.659 5.746 0.342 0.014 0.027 0.004 0.006 0.003 0.002 0.000 0.000  
04/12/2025 1037.942 0.653 1.762 0.598 92.120 5.065 0.332 0.015 0.031 0.005 0.006 0.004 0.003 0.000 0.000  
04/11/2025 1037.662 0.688 1.642 0.599 92.304 5.010 0.304 0.013 0.024 0.004 0.005 0.003 0.002 0.000 0.000  
04/10/2025 1044.546 0.825 1.261 0.602 92.024 5.479 0.349 0.016 0.030 0.005 0.005 0.003 0.002 0.000 0.000  
04/09/2025 1040.490 0.751 1.481 0.598 92.247 5.131 0.323 0.017 0.033 0.006 0.006 0.003 0.001 0.000 0.000