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Gas Quality By Date / Gas Quality By ID

Date Requested: Sep 02 2025 9:37 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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.
TSP Name:
Northern Natural Gas Company
TSP:
784158214
Gas Quality by ID
09/02/2025 1019.775 1.408 0.997 0.592 93.969 3.368 0.234 0.006 0.012 0.001 0.001 0.000 0.000 0.005 0.000  
09/01/2025 1019.071 1.420 0.947 0.591 94.161 3.203 0.244 0.007 0.012 0.001 0.001 0.000 0.000 0.004 0.000  
08/31/2025 1019.265 1.421 0.965 0.591 94.102 3.242 0.246 0.007 0.013 0.001 0.001 0.000 0.000 0.001 0.000  
08/30/2025 1018.207 1.429 0.924 0.590 94.291 3.114 0.224 0.006 0.011 0.001 0.001 0.000 0.000 0.000 0.000  
08/29/2025 1014.174 1.446 0.864 0.587 94.874 2.613 0.188 0.005 0.009 0.000 0.000 0.000 0.000 0.000 0.000  
08/28/2025 1033.045 1.321 1.351 0.602 91.742 5.174 0.365 0.009 0.018 0.001 0.001 0.000 0.000 0.018 0.000  
08/27/2025 1032.536 1.285 1.293 0.601 91.991 5.069 0.324 0.008 0.015 0.001 0.001 0.000 0.000 0.012 0.000  
08/26/2025 1024.985 1.365 1.150 0.596 93.074 4.120 0.268 0.007 0.013 0.001 0.001 0.000 0.000 0.003 0.000  
08/25/2025 1025.065 1.337 1.091 0.595 93.294 3.962 0.292 0.007 0.013 0.001 0.001 0.000 0.000 0.002 0.000  
08/24/2025 1024.398 1.339 1.079 0.594 93.388 3.898 0.274 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
08/23/2025 1023.441 1.337 1.043 0.593 93.587 3.750 0.262 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
08/22/2025 1040.447 1.218 1.563 0.608 90.545 6.219 0.400 0.009 0.018 0.001 0.001 0.000 0.000 0.026 0.000  
08/21/2025 1017.884 1.471 0.971 0.591 94.100 3.235 0.205 0.005 0.010 0.000 0.001 0.000 0.000 0.000 0.000  
08/20/2025 1020.004 1.490 1.056 0.594 93.623 3.575 0.239 0.006 0.011 0.001 0.001 0.000 0.000 0.000 0.000  
08/19/2025 1024.548 1.424 1.180 0.597 92.934 4.170 0.273 0.006 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
08/18/2025 1027.005 1.355 1.214 0.598 92.702 4.429 0.278 0.007 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
08/17/2025 1015.081 1.426 0.897 0.588 94.725 2.750 0.186 0.005 0.010 0.000 0.000 0.000 0.000 0.000 0.000  
08/16/2025 1029.690 1.337 1.206 0.599 92.485 4.607 0.335 0.010 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
08/15/2025 1029.343 1.349 1.219 0.599 92.465 4.607 0.330 0.010 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
08/14/2025 1032.542 1.360 1.282 0.602 91.942 4.996 0.384 0.012 0.021 0.001 0.001 0.000 0.000 0.000 0.000  
08/13/2025 1036.040 1.348 1.396 0.605 91.255 5.571 0.399 0.010 0.019 0.001 0.001 0.000 0.000 0.000 0.000  
08/12/2025 1031.792 1.363 1.341 0.602 91.863 5.040 0.365 0.009 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
08/11/2025 1028.638 1.433 1.245 0.600 92.309 4.646 0.342 0.009 0.016 0.001 0.001 0.000 0.000 0.000 0.000  
08/10/2025 1022.850 1.527 1.139 0.597 92.994 4.059 0.261 0.006 0.012 0.001 0.000 0.000 0.000 0.000 0.000  
08/09/2025 1027.216 1.489 1.202 0.600 92.425 4.552 0.309 0.008 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
08/08/2025 1027.369 1.292 1.167 0.596 92.925 4.303 0.292 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
08/07/2025 1034.218 1.278 1.367 0.603 91.679 5.288 0.358 0.010 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
08/06/2025 1033.771 1.296 1.348 0.602 91.770 5.182 0.364 0.014 0.022 0.002 0.002 0.000 0.000 0.000 0.000  
08/05/2025 1037.974 1.283 1.430 0.606 91.107 5.729 0.410 0.013 0.024 0.002 0.002 0.000 0.000 0.000 0.000  
08/04/2025 1035.969 1.300 1.402 0.604 91.384 5.472 0.404 0.013 0.023 0.002 0.002 0.000 0.000 0.000 0.000  
08/03/2025 1032.667 1.297 1.353 0.602 91.883 5.069 0.365 0.010 0.020 0.001 0.001 0.000 0.000 0.000 0.000  
08/02/2025 1029.343 1.290 1.244 0.598 92.574 4.510 0.347 0.011 0.020 0.002 0.001 0.000 0.000 0.000 0.000  
08/01/2025 1033.643 1.262 1.387 0.602 91.793 5.128 0.393 0.012 0.022 0.001 0.001 0.000 0.000 0.000 0.000  
07/31/2025 1022.877 1.281 1.335 0.595 93.156 3.903 0.299 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
07/30/2025 1062.572 1.082 1.942 0.624 87.568 8.610 0.716 0.023 0.049 0.004 0.004 0.000 0.000 0.000 0.000  
07/29/2025 1037.263 1.131 1.408 0.603 91.619 5.376 0.429 0.012 0.023 0.001 0.001 0.000 0.000 0.000 0.000  
07/28/2025 1036.654 1.079 1.364 0.601 91.925 5.160 0.435 0.012 0.023 0.001 0.001 0.000 0.000 0.000 0.000  
07/27/2025 1009.408 1.499 0.831 0.585 95.435 2.045 0.176 0.005 0.009 0.000 0.000 0.000 0.000 0.000 0.000  
07/26/2025 1023.447 1.407 1.144 0.595 93.267 3.826 0.327 0.009 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
07/25/2025 1025.995 1.405 1.177 0.597 92.867 4.197 0.327 0.009 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
07/24/2025 1024.672 1.413 1.147 0.596 93.080 4.010 0.320 0.009 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
07/23/2025 1022.691 1.421 1.097 0.595 93.387 3.793 0.278 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
07/22/2025 1028.111 1.356 1.201 0.598 92.647 4.438 0.331 0.009 0.016 0.001 0.001 0.000 0.000 0.001 0.000  
07/21/2025 1016.505 1.456 0.959 0.590 94.332 3.032 0.201 0.005 0.009 0.000 0.000 0.000 0.000 0.003 0.000  
07/20/2025 1015.152 1.465 0.910 0.589 94.601 2.813 0.195 0.005 0.009 0.000 0.000 0.000 0.000 0.000 0.000  
07/19/2025 1025.632 1.438 1.183 0.598 92.793 4.242 0.314 0.008 0.015 0.001 0.001 0.000 0.000 0.005 0.000  
07/18/2025 1028.039 1.395 1.172 0.598 92.651 4.407 0.346 0.010 0.017 0.001 0.001 0.000 0.000 0.001 0.000  
07/17/2025 1048.166 1.201 1.587 0.612 89.753 6.840 0.567 0.015 0.027 0.001 0.001 0.000 0.000 0.008 0.000  
07/16/2025 1044.398 1.229 1.532 0.610 90.261 6.373 0.543 0.015 0.026 0.001 0.001 0.000 0.000 0.018 0.000  
07/15/2025 1021.973 1.318 0.999 0.591 93.934 3.459 0.269 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/14/2025 1012.582 1.356 0.831 0.584 95.346 2.284 0.169 0.005 0.009 0.000 0.000 0.000 0.000 0.000 0.000  
07/13/2025 1032.177 1.261 1.258 0.600 92.257 4.821 0.370 0.010 0.020 0.001 0.001 0.000 0.000 0.000 0.000  
07/12/2025 1014.960 1.359 0.857 0.586 94.978 2.612 0.179 0.005 0.009 0.000 0.000 0.000 0.000 0.000 0.000  
07/11/2025 1015.971 1.355 0.937 0.588 94.685 2.815 0.192 0.005 0.010 0.000 0.000 0.000 0.000 0.000 0.000  
07/10/2025 1018.576 1.332 1.009 0.590 94.248 3.179 0.212 0.005 0.010 0.000 0.000 0.000 0.000 0.003 0.000  
07/09/2025 1009.110 1.378 0.812 0.582 95.744 1.922 0.132 0.003 0.007 0.000 0.000 0.000 0.000 0.002 0.000  
07/08/2025 1015.082 1.362 0.986 0.588 94.672 2.765 0.196 0.005 0.010 0.000 0.000 0.000 0.000 0.003 0.000  
07/07/2025 1025.219 1.353 1.178 0.596 93.038 4.118 0.290 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
07/06/2025 1012.026 1.409 0.913 0.586 95.098 2.402 0.165 0.004 0.008 0.000 0.000 0.000 0.000 0.000 0.000  
07/05/2025 1022.523 1.364 1.152 0.594 93.402 3.790 0.270 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
07/04/2025 1028.183 1.310 1.363 0.599 92.352 4.636 0.315 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
07/03/2025 1007.146 1.397 0.761 0.581 96.057 1.664 0.113 0.003 0.006 0.000 0.000 0.000 0.000 0.000 0.000  
07/02/2025 1016.062 1.357 0.996 0.588 94.547 2.878 0.204 0.005 0.010 0.000 0.000 0.000 0.000 0.000 0.000  
07/01/2025 1011.294 1.384 0.869 0.584 95.357 2.210 0.165 0.005 0.009 0.000 0.000 0.000 0.000 0.000 0.000  
06/30/2025 1013.333 1.367 0.964 0.586 94.928 2.545 0.180 0.005 0.010 0.000 0.000 0.000 0.000 0.000 0.000  
06/29/2025 1008.382 1.377 0.808 0.582 95.845 1.838 0.120 0.004 0.007 0.000 0.000 0.000 0.000 0.000 0.000  
06/28/2025 1023.777 1.300 1.110 0.594 93.472 3.842 0.254 0.007 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
06/27/2025 1031.451 1.264 1.354 0.600 92.054 4.984 0.318 0.008 0.016 0.001 0.001 0.000 0.000 0.000 0.000  
06/26/2025 1028.304 1.294 1.266 0.598 92.556 4.579 0.284 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
06/25/2025 1030.217 1.269 1.286 0.599 92.329 4.799 0.296 0.007 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
06/24/2025 1031.971 1.237 1.331 0.600 92.057 5.074 0.280 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
06/23/2025 1035.974 1.210 1.429 0.603 91.402 5.625 0.310 0.007 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
06/22/2025 1027.542 1.273 1.219 0.597 92.775 4.468 0.248 0.006 0.011 0.000 0.001 0.000 0.000 0.000 0.000  
06/21/2025 1012.314 1.363 0.935 0.585 95.080 2.477 0.135 0.003 0.006 0.000 0.000 0.000 0.000 0.000 0.000  
06/20/2025 1037.506 1.233 1.494 0.605 91.027 5.888 0.330 0.009 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
06/19/2025 1039.113 1.277 1.608 0.608 90.540 6.136 0.403 0.011 0.021 0.001 0.001 0.000 0.000 0.000 0.000  
06/18/2025 1027.983 1.422 1.289 0.600 92.276 4.694 0.292 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
06/17/2025 1025.437 1.462 1.319 0.599 92.422 4.501 0.274 0.007 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
06/16/2025 1023.748 1.448 1.313 0.598 92.661 4.307 0.250 0.006 0.011 0.001 0.001 0.000 0.000 0.000 0.000  
06/15/2025 1022.935 1.487 1.312 0.598 92.704 4.201 0.272 0.007 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
06/14/2025 1023.815 1.466 1.438 0.600 92.369 4.411 0.289 0.008 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
06/13/2025 1029.200 1.427 1.500 0.603 91.648 5.076 0.321 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
06/12/2025 1029.000 1.427 1.355 0.601 91.982 4.911 0.299 0.008 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
06/11/2025 1023.796 1.394 1.362 0.598 92.678 4.283 0.260 0.006 0.012 0.001 0.001 0.000 0.000 0.000 0.000  
06/10/2025 1033.970 1.336 1.382 0.603 91.541 5.363 0.348 0.009 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
06/09/2025 1026.040 1.460 1.232 0.599 92.558 4.445 0.280 0.007 0.013 0.001 0.001 0.000 0.000 0.000 0.000  
06/08/2025 1027.853 1.411 1.344 0.600 92.197 4.724 0.297 0.008 0.014 0.001 0.001 0.000 0.000 0.000 0.000  
06/07/2025 1034.345 1.381 1.583 0.607 90.942 5.695 0.366 0.010 0.018 0.001 0.001 0.000 0.000 0.000 0.000  
06/06/2025 1033.844 1.342 1.717 0.607 90.796 5.741 0.371 0.010 0.019 0.001 0.001 0.000 0.000 0.000 0.000  
06/05/2025 1034.339 1.315 1.702 0.607 90.814 5.774 0.363 0.009 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
06/04/2025 1033.919 1.339 1.656 0.606 90.907 5.718 0.350 0.009 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
06/03/2025 1030.901 1.388 1.626 0.605 91.248 5.367 0.340 0.009 0.017 0.001 0.001 0.000 0.000 0.000 0.000  
06/02/2025 1024.952 1.441 1.418 0.600 92.328 4.494 0.291 0.008 0.015 0.001 0.001 0.000 0.000 0.000 0.000  
06/01/2025 1037.366 1.337 1.728 0.609 90.335 6.185 0.379 0.011 0.021 0.001 0.001 0.000 0.000 0.000 0.000  
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