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Gas Quality / Gas Quality By Date

Date Requested: Jun 29 2026 2:47 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
06/29/2026 1081.813 1.037 2.612 0.642 83.356 12.052 0.756 0.019 0.035 0.002 0.002 0.000 0.000 0.128 0.000  
06/28/2026 1074.258 1.109 1.789 0.630 86.189 10.058 0.698 0.024 0.047 0.004 0.005 0.002 0.001 0.074 0.000  
06/27/2026 1047.835 0.870 1.684 0.608 90.378 6.500 0.476 0.024 0.049 0.007 0.008 0.003 0.001 0.000 0.000  
06/26/2026 1030.689 0.577 2.036 0.596 92.335 4.609 0.365 0.020 0.041 0.006 0.007 0.003 0.001 0.000 0.000  
06/25/2026 1019.317 0.361 2.435 0.590 93.251 3.616 0.283 0.014 0.028 0.004 0.005 0.002 0.001 0.000 0.000  
06/24/2026 1017.355 0.325 2.423 0.588 93.579 3.366 0.261 0.012 0.025 0.004 0.004 0.001 0.001 0.000 0.000  
06/23/2026 1039.907 0.749 1.641 0.601 91.718 5.382 0.427 0.021 0.044 0.006 0.007 0.003 0.001 0.000 0.000  
06/22/2026 1049.809 0.838 1.768 0.610 89.980 6.846 0.490 0.021 0.042 0.005 0.006 0.002 0.001 0.000 0.000  
06/21/2026 1034.614 0.644 1.832 0.598 92.196 4.837 0.407 0.021 0.045 0.006 0.007 0.003 0.001 0.000 0.000  
06/20/2026 1034.589 0.659 1.767 0.597 92.254 4.878 0.367 0.019 0.039 0.006 0.006 0.003 0.001 0.000 0.000  
06/19/2026 1051.810 0.949 1.581 0.611 89.921 6.930 0.485 0.026 0.058 0.009 0.010 0.004 0.002 0.025 0.000  
06/18/2026 1062.928 1.270 0.914 0.616 89.360 7.830 0.514 0.027 0.059 0.009 0.010 0.004 0.002 0.000 0.000  
06/17/2026 1066.678 1.364 0.731 0.618 89.117 8.134 0.536 0.028 0.062 0.009 0.011 0.005 0.002 0.000 0.000  
06/16/2026 1066.534 1.216 1.182 0.620 88.582 8.196 0.643 0.037 0.083 0.013 0.015 0.006 0.003 0.024 0.000  
06/15/2026 1059.167 0.978 1.844 0.619 88.365 8.078 0.587 0.028 0.060 0.008 0.010 0.004 0.002 0.038 0.000  
06/14/2026 1060.568 1.032 1.735 0.619 88.361 8.130 0.600 0.029 0.063 0.009 0.010 0.004 0.002 0.025 0.000  
06/13/2026 1051.274 1.007 1.251 0.608 90.826 6.216 0.549 0.035 0.079 0.012 0.014 0.006 0.003 0.000 0.000  
06/12/2026 1038.110 0.700 1.888 0.601 91.539 5.339 0.441 0.022 0.049 0.008 0.009 0.004 0.002 0.000 0.000  
06/11/2026 1042.218 0.643 2.157 0.606 90.560 6.027 0.518 0.023 0.048 0.006 0.007 0.003 0.001 0.005 0.000  
06/10/2026 1035.015 0.549 2.229 0.600 91.446 5.250 0.439 0.020 0.042 0.006 0.007 0.003 0.001 0.008 0.000  
06/09/2026 1039.390 0.717 1.812 0.602 91.546 5.363 0.457 0.025 0.055 0.008 0.009 0.004 0.002 0.000 0.000  
06/08/2026 1035.723 0.685 1.932 0.600 91.736 5.150 0.411 0.022 0.046 0.007 0.007 0.003 0.001 0.000 0.000  
06/07/2026 1025.787 0.484 2.115 0.592 92.969 4.019 0.339 0.019 0.040 0.006 0.006 0.003 0.001 0.000 0.000  
06/06/2026 1033.505 0.654 1.854 0.597 92.315 4.657 0.422 0.024 0.053 0.008 0.008 0.003 0.002 0.000 0.000  
06/05/2026 1033.416 0.662 1.787 0.597 92.392 4.699 0.371 0.021 0.047 0.007 0.008 0.003 0.001 0.000 0.000  
06/04/2026 1031.503 0.613 1.971 0.596 92.269 4.729 0.343 0.018 0.039 0.006 0.007 0.003 0.001 0.000 0.000  
06/03/2026 1027.335 0.544 1.990 0.593 92.890 4.198 0.306 0.017 0.037 0.006 0.007 0.003 0.001 0.000 0.000  
06/02/2026 1035.707 0.706 1.697 0.598 92.264 4.845 0.383 0.023 0.053 0.009 0.010 0.005 0.003 0.000 0.000  
06/01/2026 1043.571 0.871 1.427 0.603 91.598 5.532 0.446 0.027 0.062 0.010 0.012 0.006 0.004 0.000 0.000  
05/31/2026 1036.474 0.694 1.669 0.598 92.351 4.744 0.416 0.027 0.061 0.010 0.012 0.007 0.005 0.000 0.000  
05/30/2026 1027.954 0.489 2.064 0.593 92.948 4.006 0.387 0.022 0.050 0.008 0.010 0.006 0.005 0.000 0.000  
05/29/2026 1028.355 0.501 2.075 0.594 92.861 4.059 0.393 0.023 0.052 0.008 0.011 0.007 0.005 0.000 0.000  
05/28/2026 1024.549 0.463 2.090 0.591 93.272 3.764 0.327 0.019 0.040 0.007 0.008 0.005 0.003 0.000 0.000  
05/27/2026 1027.995 0.530 1.969 0.593 93.023 4.017 0.359 0.022 0.049 0.008 0.010 0.006 0.004 0.000 0.000  
05/26/2026 1035.493 0.675 1.724 0.597 92.335 4.769 0.386 0.023 0.053 0.009 0.011 0.006 0.005 0.000 0.000  
05/25/2026 1032.654 0.610 1.802 0.595 92.647 4.459 0.377 0.022 0.050 0.008 0.010 0.006 0.004 0.000 0.000  
05/24/2026 1029.871 0.513 1.924 0.593 92.909 4.201 0.356 0.020 0.045 0.007 0.009 0.005 0.004 0.000 0.000  
05/23/2026 1029.157 0.505 1.984 0.593 92.899 4.156 0.353 0.020 0.047 0.008 0.011 0.006 0.005 0.000 0.000  
05/22/2026 1030.846 0.516 1.968 0.594 92.704 4.347 0.365 0.020 0.046 0.008 0.010 0.007 0.005 0.000 0.000  
05/21/2026 1034.735 0.593 1.822 0.597 92.332 4.793 0.371 0.018 0.039 0.006 0.008 0.006 0.005 0.000 0.000  
05/20/2026 1028.283 0.413 2.149 0.593 92.821 4.154 0.375 0.019 0.040 0.007 0.008 0.005 0.004 0.000 0.000  
05/19/2026 1034.114 0.489 1.997 0.596 92.347 4.595 0.468 0.026 0.054 0.008 0.009 0.004 0.002 0.000 0.000  
05/18/2026 1035.592 0.491 1.980 0.597 92.244 4.670 0.504 0.027 0.057 0.008 0.009 0.004 0.002 0.000 0.000  
05/17/2026 1035.459 0.538 1.970 0.598 92.158 4.744 0.474 0.027 0.059 0.009 0.010 0.005 0.003 0.000 0.000  
05/16/2026 1033.188 0.491 2.076 0.597 92.315 4.562 0.433 0.027 0.060 0.010 0.012 0.007 0.005 0.000 0.000  
05/15/2026 1034.538 0.508 2.051 0.598 92.177 4.682 0.455 0.028 0.064 0.010 0.013 0.007 0.004 0.000 0.000  
05/14/2026 1042.201 0.614 1.893 0.603 91.487 5.255 0.597 0.037 0.080 0.012 0.013 0.006 0.003 0.000 0.000  
05/13/2026 1041.574 0.574 1.925 0.602 91.505 5.308 0.552 0.033 0.071 0.010 0.012 0.006 0.003 0.000 0.000  
05/12/2026 1034.007 0.537 2.358 0.601 91.579 4.851 0.525 0.034 0.076 0.013 0.015 0.007 0.004 0.000 0.000  
05/11/2026 1039.696 0.676 1.745 0.600 91.817 5.175 0.464 0.029 0.063 0.010 0.012 0.005 0.003 0.000 0.000  
05/10/2026 1036.981 0.650 1.846 0.599 91.965 4.992 0.427 0.026 0.059 0.010 0.012 0.006 0.004 0.000 0.000  
05/09/2026 1032.051 0.480 2.109 0.596 92.336 4.565 0.405 0.023 0.050 0.008 0.010 0.006 0.004 0.000 0.000  
05/08/2026 1025.421 0.298 2.372 0.592 92.902 3.994 0.355 0.018 0.037 0.006 0.007 0.005 0.004 0.000 0.000  
05/07/2026 1024.961 0.354 2.334 0.592 92.886 4.007 0.344 0.018 0.038 0.006 0.007 0.003 0.002 0.000 0.000  
05/06/2026 1029.061 0.464 2.185 0.595 92.556 4.300 0.389 0.025 0.054 0.009 0.010 0.005 0.002 0.000 0.000  
05/05/2026 1041.869 0.502 2.399 0.606 90.489 5.943 0.550 0.028 0.058 0.008 0.010 0.005     
05/04/2026 1044.231 0.566 2.316 0.608 90.213 6.248 0.546 0.026 0.055 0.008 0.009 0.005     
05/03/2026 1028.922 0.393 2.285 0.595 92.605 4.158 0.440 0.026 0.057 0.009 0.011 0.006     
05/02/2026 1038.147 0.531 2.258 0.602 91.157 5.462 0.484 0.026 0.054 0.008 0.009 0.005     
05/01/2026 1063.856 0.843 2.480 0.626 86.593 9.388 0.615 0.019 0.038 0.004 0.005 0.002     
04/30/2026 1063.058 0.868 2.530 0.627 86.545 9.361 0.612 0.021 0.042 0.005 0.006 0.003     
04/29/2026 1038.031 0.550 2.267 0.603 91.030 5.615 0.447 0.021 0.044 0.007 0.008 0.005     
04/28/2026 1032.053 0.511 2.189 0.598 92.086 4.691 0.419 0.024 0.051 0.009 0.010 0.005     
04/27/2026 1034.129 0.576 2.109 0.599 91.839 4.946 0.432 0.023 0.050 0.008 0.009 0.004     
04/26/2026 1038.821 0.666 2.047 0.603 91.202 5.518 0.465 0.024 0.052 0.008 0.009 0.004     
04/25/2026 1037.283 0.646 2.030 0.601 91.464 5.310 0.451 0.024 0.051 0.008 0.009 0.004     
04/24/2026 1039.054 0.667 2.046 0.603 91.170 5.552 0.463 0.024 0.052 0.008 0.009 0.004     
04/23/2026 1036.776 0.610 2.151 0.602 91.322 5.380 0.443 0.022 0.048 0.007 0.008 0.004     
04/22/2026 1035.380 0.579 2.199 0.601 91.439 5.268 0.426 0.021 0.045 0.007 0.008 0.004     
04/21/2026 1033.071 0.534 2.240 0.599 91.725 5.010 0.402 0.020 0.044 0.007 0.008 0.004     
04/20/2026 1034.872 0.550 2.251 0.601 91.412 5.293 0.413 0.020 0.042 0.006 0.007 0.003     
04/19/2026 1035.918 0.529 2.350 0.602 91.088 5.524 0.438 0.019 0.039 0.005 0.005 0.002     
04/18/2026 1040.787 0.619 2.256 0.606 90.510 6.086 0.444 0.021 0.044 0.007 0.007 0.003     
04/17/2026 1037.505 0.624 2.137 0.602 91.211 5.520 0.411 0.021 0.047 0.008 0.009 0.005     
04/16/2026 1030.852 0.471 2.311 0.597 91.958 4.796 0.379 0.020 0.044 0.007 0.008 0.004     
04/15/2026 1035.113 0.547 2.276 0.601 91.304 5.403 0.385 0.019 0.040 0.007 0.008 0.004     
04/14/2026 1044.297 0.718 2.057 0.607 90.346 6.321 0.457 0.023 0.049 0.008 0.010 0.005     
04/13/2026 1036.536 0.577 2.205 0.602 91.265 5.467 0.394 0.019 0.041 0.007 0.009 0.005     
04/12/2026 1034.851 0.527 2.231 0.600 91.543 5.220 0.385 0.019 0.042 0.007 0.010 0.006     
04/11/2026 1031.330 0.514 2.082 0.596 92.314 4.665 0.335 0.018 0.040 0.008 0.009 0.006     
04/10/2026 1031.584 0.500 2.149 0.597 92.186 4.720 0.352 0.019 0.042 0.008 0.010 0.006     
04/09/2026 1036.995 0.592 2.148 0.602 91.269 5.513 0.398 0.018 0.038 0.006 0.008 0.004     
04/08/2026 1037.718 0.574 2.251 0.603 90.971 5.728 0.400 0.017 0.036 0.006 0.007 0.004     
04/07/2026 1041.320 0.638 2.306 0.607 90.258 6.291 0.431 0.018 0.037 0.006 0.007 0.004     
04/06/2026 1030.119 0.480 2.210 0.596 92.227 4.673 0.336 0.016 0.034 0.006 0.007 0.004     
04/05/2026 1030.253 0.465 2.205 0.596 92.324 4.560 0.349 0.019 0.042 0.008 0.010 0.007     
04/04/2026 1030.457 0.456 2.210 0.596 92.312 4.569 0.352 0.020 0.044 0.008 0.011 0.007     
04/03/2026 1023.336 0.382 2.275 0.591 93.098 3.887 0.292 0.015 0.032 0.006 0.006 0.003     
04/02/2026 1036.538 0.582 2.286 0.603 90.992 5.683 0.387 0.018 0.035 0.006 0.006 0.003     
04/01/2026 1052.095 0.821 2.035 0.614 89.206 7.303 0.533 0.030 0.048 0.009 0.008 0.004     
03/31/2026 1059.844 0.867 2.415 0.623 87.192 8.824 0.600 0.023 0.042 0.006 0.006 0.003     
03/30/2026 1053.537 0.754 2.688 0.620 87.578 8.372 0.544 0.016 0.032 0.004 0.004 0.002     
03/29/2026 1040.406 0.576 2.497 0.607 90.052 6.371 0.432 0.017 0.033 0.005 0.006 0.003     
03/28/2026 1026.875 0.455 2.258 0.594 92.470 4.477 0.288 0.013 0.026 0.004 0.005 0.002     
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