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Gas Quality / Gas Quality By Date

Date Requested: Jul 12 2026 1:21 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
07/12/2026 1051.012 0.652 1.933 0.609 89.958 6.833 0.530 0.026 0.050 0.007 0.007 0.002 0.002 0.000 0.000  
07/11/2026 1050.859 0.648 1.939 0.609 89.975 6.815 0.531 0.026 0.050 0.007 0.007 0.002 0.002 0.000 0.000  
07/10/2026 1050.692 0.586 2.166 0.610 89.645 6.961 0.543 0.027 0.053 0.008 0.009 0.002 0.002 0.000 0.000  
07/09/2026 1051.920 0.598 2.210 0.612 89.350 7.183 0.555 0.027 0.053 0.008 0.008 0.002 0.002 0.006 0.000  
07/08/2026 1051.156 0.595 2.228 0.611 89.412 7.119 0.550 0.026 0.051 0.008 0.008 0.002 0.002 0.000 0.000  
07/07/2026 1055.155 0.680 2.237 0.615 88.696 7.695 0.584 0.027 0.054 0.008 0.008 0.001 0.001 0.009 0.000  
07/06/2026 1059.843 0.745 2.271 0.620 87.867 8.363 0.624 0.029 0.056 0.008 0.008 0.001 0.001 0.028 0.000  
07/05/2026 1062.489 0.775 2.274 0.622 87.428 8.726 0.642 0.029 0.057 0.008 0.008 0.002 0.002 0.049 0.000  
07/04/2026 1059.747 0.681 2.309 0.619 87.791 8.330 0.625 0.021 0.056 0.012 0.026 0.003 0.003 0.144 0.000  
07/03/2026 1052.394 0.605 2.258 0.613 89.104 7.291 0.580 0.026 0.054 0.012 0.009 0.002 0.002 0.057 0.000  
07/02/2026 1035.466 0.338 1.334 0.588 93.814 4.133 0.327 0.015 0.029 0.004 0.004 0.001 0.001 0.000 0.000  
07/01/2026 1024.299 0.166 0.729 0.572 96.846 2.069 0.163 0.008 0.014 0.002 0.002 0.000 0.000 0.000 0.000  
06/30/2026 1042.709 0.397 1.696 0.597 92.038 5.367 0.428 0.020 0.039 0.006 0.006 0.001 0.001 0.000 0.000  
06/29/2026 1053.864 0.566 2.282 0.613 89.061 7.397 0.594 0.028 0.053 0.008 0.008 0.002 0.002 0.000 0.000  
06/28/2026 1052.988 0.542 2.234 0.612 89.321 7.227 0.579 0.027 0.052 0.008 0.008 0.002 0.002 0.000 0.000  
06/27/2026 1026.298 0.171 0.810 0.574 96.425 2.375 0.188 0.009 0.017 0.003 0.003 0.001 0.001 0.000 0.000  
06/26/2026 1023.822 0.140 0.701 0.571 97.026 1.952 0.154 0.007 0.014 0.002 0.002 0.001 0.001 0.000 0.000  
06/25/2026 1023.106 0.135 0.687 0.570 97.153 1.851 0.147 0.007 0.013 0.002 0.002 0.001 0.001 0.000 0.000  
06/24/2026 1014.597 0.020 0.195 0.557 99.493 0.268 0.020 0.001 0.002 0.000 0.000 0.000 0.000 0.000 0.000  
06/23/2026 1049.967 0.502 2.236 0.609 89.792 6.809 0.560 0.028 0.052 0.008 0.008 0.002 0.002 0.000 0.000  
06/22/2026 1052.930 0.549 2.345 0.613 89.103 7.294 0.600 0.030 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/21/2026 1038.147 0.320 1.629 0.592 92.926 4.665 0.388 0.019 0.037 0.006 0.006 0.002 0.002 0.000 0.000  
06/20/2026 1051.979 0.495 2.433 0.613 89.147 7.216 0.600 0.030 0.056 0.009 0.009 0.002 0.002 0.000 0.000  
06/19/2026 1052.437 0.498 2.431 0.613 89.081 7.285 0.599 0.029 0.055 0.009 0.008 0.002 0.002 0.000 0.000  
06/18/2026 1051.532 0.470 2.421 0.612 89.262 7.122 0.597 0.030 0.056 0.010 0.009 0.002 0.002 0.017 0.000  
06/17/2026 1052.090 0.494 2.454 0.613 89.094 7.246 0.603 0.030 0.056 0.009 0.009 0.002 0.002 0.000 0.000  
06/16/2026 1052.225 0.510 2.426 0.613 89.106 7.241 0.604 0.031 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/15/2026 1052.108 0.505 2.429 0.613 89.123 7.228 0.603 0.030 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/14/2026 1051.862 0.498 2.442 0.613 89.136 7.214 0.601 0.030 0.056 0.009 0.009 0.002 0.002 0.000 0.000  
06/13/2026 1020.847 0.163 0.580 0.568 97.605 1.503 0.125 0.006 0.012 0.002 0.002 0.001 0.001 0.000 0.000  
06/12/2026 1025.366 0.212 0.870 0.574 96.324 2.358 0.195 0.010 0.018 0.004 0.003 0.001 0.001 0.004 0.000  
06/11/2026 1047.022 0.427 2.126 0.605 90.556 6.272 0.524 0.026 0.049 0.008 0.008 0.002 0.002 0.000 0.000  
06/10/2026 1052.998 0.489 2.457 0.613 88.989 7.342 0.613 0.031 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/09/2026 1053.091 0.493 2.453 0.613 88.977 7.356 0.612 0.030 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/08/2026 1053.159 0.464 2.463 0.613 89.017 7.329 0.616 0.031 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/07/2026 1053.171 0.479 2.455 0.613 88.991 7.354 0.612 0.030 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/06/2026 1053.248 0.486 2.447 0.613 88.981 7.365 0.611 0.030 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/05/2026 1052.943 0.485 2.466 0.613 88.927 7.353 0.611 0.031 0.059 0.012 0.011 0.002 0.002 0.040 0.000  
06/04/2026 1053.133 0.455 2.469 0.613 89.026 7.323 0.616 0.031 0.057 0.009 0.009 0.002 0.002 0.000 0.000  
06/03/2026 1053.473 0.424 2.466 0.613 89.071 7.306 0.621 0.031 0.058 0.009 0.009 0.002 0.002 0.000 0.000  
06/02/2026 1053.511 0.409 2.467 0.612 89.097 7.296 0.620 0.031 0.058 0.009 0.009 0.002 0.002 0.000 0.000  
06/01/2026 1052.469 0.482 2.440 0.613 89.123 7.230 0.613 0.031 0.058 0.009 0.009 0.003 0.003 0.000 0.000  
05/31/2026 1049.143 0.541 2.232 0.609 89.932 6.558 0.611 0.034 0.066 0.010 0.011 0.003 0.003 0.000 0.000  
05/30/2026 1046.302 0.559 2.125 0.607 90.521 6.054 0.607 0.035 0.071 0.011 0.012 0.003 0.003 0.000 0.000  
05/29/2026 1039.584 0.482 2.162 0.602 91.377 5.336 0.524 0.030 0.063 0.010 0.011 0.003 0.003 0.000 0.000  
05/28/2026 1037.556 0.465 2.142 0.600 91.703 5.065 0.508 0.030 0.061 0.009 0.011 0.003 0.003 0.000 0.000  
05/27/2026 1043.551 0.572 2.007 0.604 91.154 5.508 0.615 0.037 0.077 0.011 0.013 0.003 0.003 0.000 0.000  
05/26/2026 1045.427 0.611 2.268 0.608 90.134 6.293 0.569 0.031 0.065 0.011 0.013 0.003 0.003 0.000 0.000  
05/25/2026 1045.598 0.618 2.298 0.609 90.035 6.352 0.570 0.031 0.066 0.011 0.013 0.003 0.003 0.000 0.000  
05/24/2026 1041.485 0.646 2.042 0.604 91.040 5.631 0.512 0.031 0.067 0.011 0.012 0.003 0.003 0.000 0.000  
05/23/2026 1040.828 0.617 2.064 0.603 91.129 5.557 0.509 0.031 0.065 0.011 0.012 0.003 0.003 0.000 0.000  
05/22/2026 1041.509 0.575 2.087 0.603 91.017 5.734 0.482 0.026 0.055 0.009 0.010 0.003 0.003 0.000 0.000  
05/21/2026 1036.116 0.477 2.145 0.599 91.739 5.106 0.443 0.023 0.047 0.007 0.009 0.003 0.003 0.000 0.000  
05/20/2026 1035.087 0.439 2.165 0.598 91.882 5.002 0.426 0.022 0.044 0.007 0.008 0.002 0.002 0.000 0.000  
05/19/2026 1037.099 0.480 2.169 0.600 91.543 5.233 0.452 0.025 0.053 0.009 0.012 0.002 0.002 0.019 0.000  
05/18/2026 1034.978 0.422 2.197 0.598 91.851 5.016 0.420 0.022 0.044 0.008 0.010 0.002 0.002 0.006 0.000  
05/17/2026 1035.053 0.435 2.192 0.598 91.849 5.006 0.426 0.023 0.047 0.008 0.010 0.002 0.002 0.000 0.000  
05/16/2026 1037.963 0.509 2.209 0.601 91.241 5.428 0.468 0.024 0.053 0.009 0.013 0.002 0.002 0.041 0.000  
05/15/2026 1029.443 0.380 2.299 0.595 92.352 4.523 0.373 0.019 0.038 0.006 0.007 0.002 0.002 0.000 0.000  
05/14/2026 1034.606 0.387 2.473 0.600 91.329 5.291 0.447 0.021 0.039 0.005 0.005 0.001 0.001 0.000 0.000  
05/13/2026 1034.397 0.387 2.464 0.600 91.372 5.259 0.445 0.020 0.039 0.005 0.005 0.001 0.001 0.000 0.000  
05/12/2026 1037.677 0.498 2.318 0.602 91.099 5.535 0.457 0.023 0.047 0.008 0.009 0.003 0.003 0.000 0.000  
05/11/2026 1034.160 0.501 2.121 0.598 92.032 4.802 0.431 0.027 0.059 0.010 0.011 0.003 0.003 0.000 0.000  
05/10/2026 1041.318 0.546 2.128 0.603 91.120 5.546 0.532 0.032 0.067 0.011 0.012 0.003 0.003 0.000 0.000  
05/09/2026 1032.528 0.428 2.209 0.597 92.236 4.558 0.459 0.027 0.057 0.009 0.011 0.003 0.003 0.000 0.000  
05/08/2026 1034.239 0.451 2.129 0.597 92.164 4.669 0.476 0.028 0.057 0.009 0.010 0.003 0.003 0.000 0.000  
05/07/2026 1049.539 0.662 2.213 0.611 89.508 6.987 0.533 0.025 0.051 0.008 0.009 0.003 0.003 0.000 0.000  
05/06/2026 1048.227 0.672 2.156 0.610 89.815 6.719 0.528 0.026 0.056 0.009 0.011 0.003 0.003 0.000 0.000  
05/05/2026 1045.547 0.653 2.089 0.607 90.357 6.274 0.515 0.027 0.058 0.010 0.012 0.003 0.003 0.000 0.000  
05/04/2026 1049.512 0.699 2.173 0.611 89.529 6.971 0.525 0.025 0.054 0.009 0.010 0.003 0.003 0.000 0.000  
05/03/2026 1037.068 0.544 2.079 0.600 91.656 5.165 0.452 0.025 0.053 0.009 0.011 0.003 0.003 0.000 0.000  
05/02/2026 1035.788 0.522 2.175 0.600 91.644 5.101 0.455 0.026 0.054 0.009 0.010 0.002 0.002 0.000 0.000  
05/01/2026 1037.220 0.610 2.014 0.601 91.624 5.189 0.458 0.026 0.055 0.009 0.010 0.002 0.002 0.000 0.000  
04/30/2026 1055.479 0.812 2.080 0.616 88.766 7.634 0.604 0.027 0.055 0.008 0.009 0.002 0.002 0.000 0.000  
04/29/2026 1045.090 0.665 2.132 0.608 90.240 6.355 0.511 0.025 0.051 0.008 0.009 0.002 0.002 0.000 0.000  
04/28/2026 1036.743 0.556 2.183 0.601 91.346 5.399 0.430 0.022 0.045 0.007 0.007 0.002 0.002 0.002 0.000  
04/27/2026 1039.535 0.581 2.222 0.604 90.791 5.842 0.451 0.022 0.044 0.007 0.008 0.001 0.001 0.029 0.000  
04/26/2026 1034.291 0.485 2.280 0.599 91.580 5.148 0.431 0.021 0.041 0.006 0.006 0.001 0.001 0.000 0.000  
04/25/2026 1034.741 0.477 2.298 0.600 91.513 5.188 0.446 0.021 0.042 0.006 0.006 0.001 0.001 0.000 0.000  
04/24/2026 1034.967 0.512 2.127 0.599 91.804 5.058 0.410 0.023 0.048 0.008 0.008 0.002 0.002 0.000 0.000  
04/23/2026 1035.079 0.507 2.138 0.599 91.770 5.086 0.410 0.023 0.047 0.008 0.008 0.002 0.002 0.000 0.000  
04/22/2026 1054.809 0.786 2.201 0.617 88.593 7.746 0.575 0.026 0.054 0.007 0.007 0.002 0.002 0.000 0.000  
04/21/2026 1046.291 0.650 2.216 0.609 89.916 6.620 0.501 0.025 0.051 0.008 0.009 0.002 0.002 0.000 0.000  
04/20/2026 1054.199 0.815 1.987 0.614 89.133 7.402 0.547 0.028 0.060 0.011 0.012 0.003 0.003 0.000 0.000  
04/19/2026 1042.776 0.581 2.236 0.606 90.448 6.187 0.456 0.022 0.045 0.008 0.010 0.003 0.003 0.000 0.000  
04/18/2026 1036.498 0.513 2.110 0.600 91.644 5.251 0.390 0.021 0.045 0.010 0.010 0.003 0.003 0.000 0.000  
04/17/2026 1035.677 0.504 2.114 0.599 91.747 5.162 0.385 0.021 0.043 0.008 0.009 0.003 0.003 0.000 0.000  
04/16/2026 1035.140 0.453 2.167 0.598 91.793 5.108 0.388 0.020 0.042 0.007 0.009 0.003 0.003 0.007 0.000  
04/15/2026 1042.604 0.608 2.100 0.605 90.724 6.012 0.457 0.024 0.051 0.009 0.010 0.003 0.003 0.000 0.000  
04/14/2026 1040.276 0.593 2.062 0.603 91.081 5.756 0.423 0.021 0.043 0.007 0.008 0.002 0.002 0.000 0.000  
04/13/2026 1041.812 0.568 2.251 0.605 90.518 6.136 0.448 0.019 0.038 0.007 0.009 0.003 0.003 0.000 0.000  
04/12/2026 1040.100 0.533 2.277 0.604 90.734 5.956 0.425 0.019 0.038 0.006 0.008 0.003 0.003 0.000 0.000  
04/11/2026 1038.055 0.547 2.101 0.601 91.359 5.504 0.407 0.020 0.042 0.007 0.008 0.002 0.002 0.000 0.000  
04/10/2026 1041.372 0.568 2.240 0.605 90.553 6.100 0.439 0.020 0.041 0.007 0.008 0.002 0.002 0.019 0.000  
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