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Gas Quality / Gas Quality By Date

Date Requested: May 29 2026 12:45 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
05/29/2026 1037.023 0.591 1.918 0.599 91.989 4.820 0.588 0.028 0.054 0.005 0.005 0.001 0.001 0.000 0.000  
05/28/2026 1039.345 0.591 1.846 0.600 91.964 4.824 0.662 0.034 0.067 0.006 0.005 0.001 0.001 0.000 0.000  
05/27/2026 1039.653 0.585 1.868 0.600 91.947 4.773 0.704 0.036 0.073 0.006 0.006 0.001 0.001 0.000 0.000  
05/26/2026 1025.262 0.406 2.055 0.590 93.359 3.728 0.398 0.017 0.031 0.003 0.003 0.000 0.000 0.000 0.000  
05/25/2026 1022.364 0.356 2.128 0.588 93.663 3.422 0.382 0.016 0.029 0.002 0.002 0.000 0.000 0.000 0.000  
05/24/2026 1029.038 0.459 2.016 0.593 92.874 4.168 0.424 0.018 0.034 0.003 0.003 0.001 0.001 0.000 0.000  
05/23/2026 1030.641 0.463 1.975 0.594 92.769 4.293 0.441 0.019 0.034 0.003 0.003 0.001 0.001 0.000 0.000  
05/22/2026 1028.402 0.430 2.038 0.592 92.945 4.124 0.411 0.016 0.030 0.003 0.002 0.000 0.000 0.000 0.000  
05/21/2026 1027.501 0.427 2.069 0.592 92.981 4.068 0.410 0.015 0.026 0.002 0.001 0.000 0.000 0.000 0.000  
05/20/2026 1023.820 0.350 2.183 0.590 93.347 3.690 0.385 0.014 0.026 0.002 0.002 0.000 0.000 0.000 0.000  
05/19/2026 1022.940 0.318 2.195 0.589 93.532 3.515 0.386 0.016 0.031 0.003 0.003 0.001 0.001 0.000 0.000  
05/18/2026 1015.690 0.204 2.362 0.584 94.259 2.825 0.304 0.014 0.026 0.003 0.003 0.001 0.001 0.000 0.000  
05/17/2026 1022.835 0.285 2.284 0.589 93.503 3.412 0.447 0.021 0.039 0.004 0.003 0.001 0.001 0.000 0.000  
05/16/2026 1026.363 0.313 2.167 0.590 93.271 3.711 0.470 0.021 0.039 0.004 0.003 0.001 0.001 0.000 0.000  
05/15/2026 1024.223 0.338 2.239 0.590 93.284 3.640 0.434 0.019 0.037 0.003 0.003 0.001 0.001 0.000 0.000  
05/14/2026 1019.049 0.255 2.311 0.586 93.883 3.141 0.357 0.016 0.030 0.003 0.003 0.000 0.000 0.000 0.000  
05/13/2026 1021.528 0.320 2.317 0.589 93.459 3.440 0.401 0.020 0.036 0.003 0.003 0.001 0.001 0.000 0.000  
05/12/2026 1027.483 0.373 2.237 0.593 92.961 3.770 0.572 0.028 0.050 0.004 0.003 0.001 0.001 0.000 0.000  
05/11/2026 1045.315 0.535 1.950 0.604 91.499 4.873 0.971 0.055 0.101 0.007 0.006 0.001 0.001 0.000 0.000  
05/10/2026 1027.081 0.402 2.160 0.592 93.024 3.843 0.501 0.023 0.040 0.003 0.003 0.000 0.000 0.000 0.000  
05/09/2026 1029.691 0.465 1.952 0.593 92.980 4.069 0.471 0.021 0.036 0.003 0.002 0.000 0.000 0.000 0.000  
05/08/2026 1031.955 0.494 1.863 0.594 92.828 4.277 0.472 0.022 0.037 0.003 0.003 0.001 0.001 0.000 0.000  
05/07/2026 1035.250 0.532 1.952 0.597 92.191 4.713 0.537 0.024 0.043 0.004 0.004 0.001 0.001 0.000 0.000  
05/06/2026 1028.007 0.427 2.154 0.593 92.778 4.149 0.427 0.020 0.035 0.004 0.004 0.001 0.001 0.000 0.000  
05/05/2026 1023.638 0.387 2.275 0.591 93.145 3.723 0.398 0.020 0.039 0.005 0.005 0.001 0.001 0.000 0.000  
05/04/2026 1020.886 0.347 2.339 0.589 93.386 3.515 0.349 0.018 0.035 0.005 0.005 0.001 0.001 0.000 0.000  
05/03/2026 1025.161 0.320 2.229 0.590 93.245 3.704 0.428 0.022 0.041 0.005 0.005 0.001 0.001 0.000 0.000  
05/02/2026 1041.656 0.546 1.961 0.602 91.657 4.956 0.727 0.045 0.085 0.010 0.010 0.002 0.002 0.000 0.000  
05/01/2026 1044.688 0.609 1.842 0.603 91.380 5.287 0.739 0.043 0.080 0.008 0.008 0.001 0.001 0.000 0.000  
04/30/2026 1049.123 0.703 1.733 0.607 90.921 5.675 0.823 0.045 0.081 0.008 0.008 0.001 0.001 0.000 0.000  
04/29/2026 1044.817 0.714 1.808 0.605 91.036 5.689 0.644 0.032 0.059 0.007 0.007 0.001 0.001 0.000 0.000  
04/28/2026 1038.298 0.627 1.923 0.601 91.554 5.382 0.437 0.021 0.042 0.006 0.006 0.001 0.001 0.000 0.000  
04/27/2026 1039.229 0.671 1.986 0.603 91.391 5.256 0.591 0.030 0.057 0.007 0.007 0.001 0.001 0.000 0.000  
04/26/2026 1048.284 0.757 1.793 0.608 90.599 6.029 0.703 0.035 0.066 0.007 0.008 0.001 0.001 0.000 0.000  
04/25/2026 1052.460 0.817 1.750 0.611 90.159 6.336 0.794 0.041 0.081 0.009 0.009 0.002 0.002 0.000 0.000  
04/24/2026 1038.406 0.643 1.962 0.601 91.622 5.070 0.598 0.030 0.059 0.006 0.007 0.001 0.001 0.000 0.000  
04/23/2026 1040.688 0.653 1.948 0.603 91.309 5.408 0.585 0.028 0.054 0.006 0.006 0.001 0.001 0.000 0.000  
04/22/2026 1043.077 0.695 1.917 0.605 91.004 5.672 0.612 0.029 0.056 0.006 0.006 0.001 0.001 0.000 0.000  
04/21/2026 1035.414 0.547 2.062 0.599 91.871 4.927 0.508 0.024 0.047 0.005 0.005 0.001 0.001 0.000 0.000  
04/20/2026 1039.116 0.608 1.988 0.601 91.485 5.270 0.556 0.027 0.052 0.005 0.006 0.001 0.001 0.000 0.000  
04/19/2026 1041.056 0.669 1.920 0.603 91.285 5.452 0.574 0.028 0.056 0.006 0.007 0.001 0.001 0.000 0.000  
04/18/2026 1042.133 0.674 1.878 0.603 91.271 5.475 0.590 0.031 0.063 0.007 0.008 0.002 0.002 0.000 0.000  
04/17/2026 1050.532 0.783 1.764 0.609 90.378 6.194 0.754 0.037 0.073 0.007 0.007 0.001 0.001 0.000 0.000  
04/16/2026 1052.297 0.850 1.700 0.611 90.121 6.483 0.713 0.037 0.075 0.009 0.009 0.002 0.002 0.000 0.000  
04/15/2026 1049.808 0.802 1.764 0.609 90.401 6.186 0.717 0.037 0.074 0.008 0.008 0.002 0.002 0.000 0.000  
04/14/2026 1026.814 0.438 2.286 0.594 92.641 4.128 0.422 0.023 0.048 0.006 0.006 0.001 0.001 0.000 0.000  
04/13/2026 1025.143 0.432 2.246 0.592 92.838 4.085 0.336 0.017 0.035 0.005 0.005 0.001 0.001 0.000 0.000  
04/12/2026 1004.971 0.075 2.561 0.577 95.235 1.999 0.117 0.004 0.007 0.001 0.000 0.000 0.000 0.000 0.000  
04/11/2026 1004.115 0.068 2.675 0.578 95.088 2.047 0.110 0.003 0.007 0.001 0.000 0.000 0.000 0.000 0.000  
04/10/2026 1002.165 0.046 2.555 0.575 95.639 1.666 0.085 0.002 0.005 0.001 0.000 0.000 0.000 0.000 0.000  
04/09/2026 1002.024 0.044 2.329 0.572 96.151 1.424 0.044 0.002 0.005 0.001 0.000 0.000 0.000 0.000 0.000  
04/08/2026 1003.762 0.069 2.638 0.577 95.220 1.953 0.107 0.004 0.007 0.001 0.000 0.000 0.000 0.000 0.000  
04/07/2026 1030.468 0.546 1.896 0.594 92.624 4.581 0.311 0.012 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
04/06/2026 1031.961 0.542 1.937 0.595 92.356 4.794 0.331 0.012 0.022 0.003 0.002 0.001 0.001 0.000 0.000  
04/05/2026 1035.516 0.601 1.878 0.598 91.973 5.110 0.385 0.015 0.029 0.004 0.003 0.001 0.001 0.000 0.000  
04/04/2026 1029.762 0.480 1.971 0.593 92.718 4.446 0.344 0.012 0.022 0.003 0.002 0.001 0.001 0.000 0.000  
04/03/2026 1028.005 0.468 2.076 0.593 92.721 4.367 0.326 0.013 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
04/02/2026 1037.208 0.635 1.805 0.599 91.853 5.254 0.401 0.015 0.028 0.003 0.003 0.001 0.001 0.000 0.000  
04/01/2026 1011.730 0.199 2.435 0.582 94.455 2.699 0.186 0.007 0.014 0.002 0.001 0.000 0.000 0.000 0.000  
03/31/2026 1007.234 0.130 2.507 0.579 94.972 2.229 0.148 0.004 0.008 0.001 0.000 0.000 0.000 0.000 0.000  
03/30/2026 1003.099 0.093 2.624 0.577 95.253 1.936 0.082 0.003 0.007 0.001 0.000 0.000 0.000 0.000 0.000  
03/29/2026 1006.269 0.121 2.615 0.579 94.834 2.306 0.105 0.005 0.010 0.002 0.001 0.001 0.001 0.000 0.000  
03/28/2026 1009.803 0.140 2.409 0.580 94.840 2.452 0.143 0.004 0.009 0.001 0.000 0.000 0.000 0.000 0.000  
03/27/2026 1010.263 0.149 2.535 0.581 94.481 2.659 0.162 0.004 0.009 0.001 0.000 0.000 0.000 0.000 0.000  
03/26/2026 1009.612 0.154 2.518 0.581 94.593 2.566 0.148 0.006 0.011 0.002 0.001 0.000 0.000 0.000 0.000  
03/25/2026 1014.065 0.223 2.325 0.583 94.329 2.934 0.164 0.007 0.013 0.002 0.002 0.000 0.000 0.000 0.000  
03/24/2026 1013.915 0.219 2.401 0.583 94.209 2.951 0.195 0.007 0.013 0.002 0.001 0.000 0.000 0.000 0.000  
03/23/2026 1007.934 0.112 2.520 0.579 94.888 2.326 0.138 0.004 0.009 0.001 0.000 0.000 0.000 0.000 0.000  
03/22/2026 1007.050 0.097 2.520 0.578 95.023 2.220 0.127 0.004 0.008 0.001 0.000 0.000 0.000 0.000 0.000  
03/21/2026 1016.898 0.291 2.370 0.586 93.776 3.295 0.241 0.009 0.015 0.002 0.001 0.000 0.000 0.000 0.000  
03/20/2026 1016.710 0.278 2.380 0.586 93.907 3.079 0.314 0.014 0.023 0.002 0.002 0.000 0.000 0.000 0.000  
03/19/2026 1019.221 0.350 2.295 0.588 93.552 3.505 0.262 0.011 0.020 0.002 0.002 0.001 0.001 0.000 0.000  
03/18/2026 1006.077 0.160 2.476 0.578 95.079 2.170 0.101 0.004 0.008 0.001 0.001 0.000 0.000 0.000 0.000  
03/17/2026 1026.463 0.475 2.024 0.592 92.998 4.161 0.300 0.012 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
03/16/2026 1024.228 0.411 1.934 0.588 93.577 3.794 0.252 0.009 0.018 0.002 0.002 0.001 0.001 0.000 0.000  
03/15/2026 1026.732 0.426 1.917 0.590 93.293 4.048 0.276 0.011 0.021 0.003 0.003 0.001 0.001 0.000 0.000  
03/14/2026 1022.604 0.382 2.003 0.587 93.713 3.607 0.258 0.011 0.021 0.002 0.002 0.000 0.000 0.000 0.000  
03/13/2026 1019.583 0.324 2.186 0.587 93.847 3.325 0.271 0.012 0.025 0.003 0.003 0.001 0.001 0.000 0.000  
03/12/2026 1019.117 0.302 2.181 0.586 93.939 3.292 0.246 0.010 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
03/11/2026 1022.188 0.337 2.214 0.589 93.387 3.756 0.273 0.009 0.018 0.002 0.002 0.001 0.001 0.000 0.000  
03/10/2026 1009.510 0.143 2.546 0.581 94.554 2.602 0.135 0.005 0.011 0.002 0.001 0.000 0.000 0.000 0.000  
03/09/2026 1009.638 0.111 2.481 0.580 94.743 2.524 0.127 0.004 0.008 0.001 0.000 0.000 0.000 0.000 0.000  
03/08/2026 1008.817 0.125 2.542 0.580 94.738 2.397 0.177 0.006 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
03/07/2026 1007.777 0.115 2.570 0.580 94.840 2.272 0.182 0.007 0.013 0.002 0.001 0.000 0.000 0.000 0.000  
03/06/2026 1009.062 0.156 2.505 0.581 94.739 2.386 0.190 0.007 0.014 0.002 0.001 0.000 0.000 0.000 0.000  
03/05/2026 1012.174 0.181 2.419 0.582 94.506 2.651 0.217 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
03/04/2026 1019.175 0.316 2.194 0.586 93.882 3.302 0.266 0.012 0.022 0.003 0.002 0.001 0.001 0.000 0.000  
03/03/2026 1009.687 0.184 2.426 0.581 94.729 2.493 0.147 0.006 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
03/02/2026 1012.676 0.223 2.393 0.583 94.369 2.807 0.184 0.007 0.014 0.002 0.001 0.000 0.000 0.000 0.000  
03/01/2026 1037.453 0.603 1.746 0.598 92.151 4.955 0.472 0.022 0.040 0.004 0.004 0.001 0.001 0.000 0.000  
02/28/2026 1034.978 0.546 1.904 0.597 92.247 4.756 0.469 0.023 0.044 0.005 0.005 0.001 0.001 0.000 0.000  
02/27/2026 1039.627 0.617 1.777 0.600 91.819 5.189 0.519 0.024 0.044 0.004 0.004 0.001 0.001 0.000 0.000  
02/26/2026 1033.616 0.575 1.758 0.595 92.570 4.650 0.391 0.017 0.030 0.003 0.003 0.001 0.001 0.000 0.000  
02/25/2026 1035.352 0.591 1.701 0.596 92.458 4.789 0.403 0.018 0.032 0.003 0.003 0.001 0.001 0.000 0.000  
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