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Gas Quality / Gas Quality By Date

Date Requested: Oct 29 2025 8:22 AM

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
10/29/2025 1017.554 0.345 2.341 0.587 93.756 3.241 0.246 0.017 0.033 0.007 0.008 0.004 0.004 0.000   
10/28/2025 1011.871 0.239 2.549 0.584 94.184 2.765 0.203 0.014 0.027 0.006 0.006 0.003 0.003 0.000   
10/27/2025 1009.779 0.194 2.545 0.582 94.546 2.472 0.184 0.014 0.027 0.006 0.006 0.003 0.003 0.000   
10/26/2025 1008.831 0.188 2.548 0.581 94.642 2.404 0.169 0.012 0.024 0.005 0.005 0.002 0.002 0.000   
10/25/2025 1009.538 0.198 2.537 0.582 94.586 2.443 0.177 0.014 0.027 0.006 0.006 0.003 0.003 0.000   
10/24/2025 1014.396 0.269 2.392 0.585 94.180 2.873 0.221 0.016 0.032 0.006 0.007 0.003 0.003 0.000   
10/23/2025 1012.885 0.258 2.422 0.584 94.306 2.750 0.200 0.015 0.031 0.006 0.007 0.003 0.003 0.000   
10/22/2025 1015.251 0.314 2.403 0.586 93.941 3.055 0.219 0.016 0.033 0.007 0.007 0.003 0.003 0.000   
10/21/2025 1018.426 0.375 2.270 0.588 93.708 3.346 0.232 0.017 0.034 0.007 0.007 0.002 0.002 0.000   
10/20/2025 1017.089 0.350 2.258 0.586 93.926 3.194 0.211 0.014 0.029 0.006 0.006 0.002 0.002 0.000   
10/19/2025 1017.900 0.351 2.190 0.586 93.968 3.226 0.208 0.014 0.027 0.005 0.006 0.002 0.002 0.000   
10/18/2025 1020.589 0.403 2.089 0.587 93.754 3.473 0.220 0.015 0.030 0.006 0.006 0.003 0.003 0.000   
10/17/2025 1021.942 0.435 2.088 0.589 93.514 3.672 0.230 0.015 0.030 0.006 0.006 0.002 0.002 0.000   
10/16/2025 1023.998 0.470 2.049 0.590 93.296 3.863 0.254 0.017 0.033 0.006 0.007 0.003 0.003 0.000   
10/15/2025 1020.735 0.400 2.148 0.588 93.619 3.541 0.231 0.015 0.030 0.006 0.006 0.003 0.003 0.000   
10/14/2025 1019.373 0.373 2.216 0.587 93.677 3.459 0.218 0.014 0.027 0.005 0.006 0.003 0.003 0.000   
10/13/2025 1018.499 0.367 2.199 0.587 93.812 3.368 0.204 0.012 0.024 0.005 0.005 0.002 0.002 0.000   
10/12/2025 1017.248 0.339 2.223 0.586 93.969 3.228 0.193 0.012 0.023 0.004 0.005 0.002 0.002 0.000   
10/11/2025 1025.249 0.497 2.033 0.591 93.094 4.057 0.259 0.015 0.029 0.005 0.006 0.002 0.002 0.000   
10/10/2025 1025.277 0.505 2.045 0.592 93.039 4.095 0.258 0.015 0.028 0.005 0.006 0.002 0.002 0.000   
10/09/2025 1024.103 0.493 2.054 0.591 93.175 3.980 0.245 0.014 0.026 0.005 0.005 0.002 0.002 0.000   
10/08/2025 1043.794 0.922 1.352 0.603 91.405 5.882 0.364 0.019 0.037 0.006 0.007 0.002 0.002 0.000   
10/07/2025 1032.154 0.650 1.758 0.595 92.517 4.721 0.291 0.016 0.031 0.006 0.006 0.002 0.002 0.000   
10/06/2025 1024.386 0.485 2.017 0.590 93.239 3.966 0.240 0.013 0.025 0.005 0.005 0.002 0.002 0.000   
10/05/2025 1026.210 0.523 1.965 0.592 93.051 4.154 0.251 0.014 0.027 0.005 0.006 0.002 0.002 0.000   
10/04/2025 1025.990 0.517 1.975 0.591 93.080 4.116 0.253 0.015 0.028 0.005 0.006 0.003 0.003 0.000   
10/03/2025 1027.382 0.533 1.955 0.592 92.937 4.239 0.273 0.016 0.030 0.006 0.006 0.003 0.003 0.000   
10/02/2025 1026.943 0.514 2.006 0.592 92.934 4.198 0.283 0.016 0.031 0.006 0.006 0.003 0.003 0.000   
10/01/2025 1025.667 0.484 2.051 0.592 93.064 4.053 0.284 0.015 0.030 0.006 0.007 0.003 0.003 0.000   
09/30/2025 1025.109 0.471 2.045 0.591 93.177 3.962 0.280 0.015 0.030 0.006 0.007 0.003 0.003 0.000   
09/29/2025 1025.364 0.467 2.066 0.591 93.119 3.995 0.287 0.016 0.032 0.006 0.007 0.003 0.003 0.000   
09/28/2025 1023.026 0.429 2.169 0.590 93.263 3.797 0.276 0.016 0.031 0.006 0.007 0.003 0.003 0.000   
09/27/2025 1024.386 0.456 2.133 0.591 93.138 3.908 0.292 0.018 0.035 0.007 0.007 0.004 0.004 0.000   
09/26/2025 1029.329 0.560 1.985 0.594 92.625 4.440 0.313 0.019 0.037 0.007 0.008 0.003 0.003 0.000   
09/25/2025 1027.903 0.538 2.034 0.594 92.695 4.373 0.296 0.016 0.032 0.006 0.006 0.002 0.002 0.000   
09/24/2025 1028.769 0.554 2.075 0.595 92.488 4.493 0.320 0.018 0.035 0.006 0.007 0.003 0.003 0.000   
09/23/2025 1030.882 0.603 1.940 0.596 92.437 4.619 0.323 0.019 0.038 0.007 0.008 0.003 0.003 0.000   
09/22/2025 1028.121 0.535 1.950 0.593 92.911 4.221 0.306 0.019 0.038 0.007 0.008 0.003 0.003 0.000   
09/21/2025 1031.645 0.595 1.967 0.596 92.345 4.648 0.358 0.021 0.042 0.008 0.008 0.003 0.003 0.000   
09/20/2025 1032.533 0.633 1.842 0.596 92.456 4.613 0.362 0.023 0.046 0.009 0.009 0.004 0.004 0.000   
09/19/2025 1037.225 0.676 1.756 0.599 92.017 5.029 0.423 0.025 0.051 0.009 0.009 0.003 0.003 0.000   
09/18/2025 1036.962 0.679 1.802 0.599 91.971 5.011 0.424 0.027 0.057 0.010 0.011 0.004 0.004 0.000   
09/17/2025 1032.213 0.601 1.940 0.596 92.429 4.520 0.393 0.027 0.058 0.011 0.012 0.005 0.005 0.000   
09/16/2025 1030.572 0.555 1.933 0.595 92.760 4.249 0.385 0.027 0.058 0.011 0.012 0.005 0.005 0.000   
09/15/2025 1028.002 0.500 1.996 0.593 93.039 3.991 0.362 0.026 0.055 0.011 0.012 0.004 0.004 0.000   
09/14/2025 1029.582 0.531 1.969 0.594 92.845 4.163 0.378 0.027 0.057 0.011 0.012 0.004 0.004 0.000   
09/13/2025 1029.799 0.524 1.990 0.594 92.743 4.276 0.362 0.024 0.052 0.010 0.011 0.004 0.004 0.000   
09/12/2025 1027.894 0.503 2.030 0.593 92.901 4.136 0.332 0.022 0.048 0.009 0.010 0.004 0.004 0.000   
09/11/2025 1025.108 0.467 2.078 0.591 93.156 3.926 0.296 0.018 0.037 0.007 0.007 0.004 0.004 0.000   
09/10/2025 1029.159 0.504 2.033 0.594 92.697 4.349 0.336 0.020 0.039 0.007 0.007 0.004 0.004 0.000   
09/09/2025 1022.675 0.393 2.206 0.590 93.297 3.774 0.262 0.017 0.032 0.006 0.007 0.004 0.004 0.000   
09/08/2025 1023.827 0.452 2.269 0.592 92.866 4.076 0.270 0.016 0.032 0.006 0.006 0.004 0.004 0.000   
09/07/2025 1022.444 0.440 2.289 0.591 93.010 3.939 0.257 0.016 0.030 0.006 0.006 0.004 0.004 0.000   
09/06/2025 1022.154 0.414 2.312 0.591 93.057 3.895 0.255 0.016 0.031 0.006 0.006 0.004 0.004 0.000   
09/05/2025 1023.962 0.421 2.303 0.592 92.864 4.066 0.273 0.017 0.034 0.007 0.007 0.004 0.004 0.000   
09/04/2025 1023.476 0.405 2.353 0.592 92.851 4.043 0.272 0.018 0.035 0.007 0.008 0.004 0.004 0.000   
09/03/2025 1024.790 0.443 2.329 0.593 92.656 4.214 0.285 0.017 0.034 0.006 0.007 0.005 0.005 0.000   
09/02/2025 1021.600 0.372 2.471 0.592 92.892 3.923 0.267 0.017 0.034 0.007 0.007 0.005 0.005 0.000   
09/01/2025 1023.729 0.406 2.363 0.592 92.792 4.091 0.273 0.017 0.034 0.007 0.007 0.005 0.005 0.000   
08/31/2025 1027.071 0.461 2.036 0.592 92.989 4.163 0.281 0.016 0.030 0.006 0.006 0.005 0.005 0.000   
08/30/2025 1043.994 0.777 1.585 0.603 91.299 5.816 0.439 0.020 0.037 0.006 0.006 0.008 0.008 0.000   
08/29/2025 1044.163 0.778 1.588 0.603 91.280 5.829 0.436 0.020 0.037 0.006 0.006 0.010 0.010 0.000   
08/28/2025 1042.538 0.739 1.673 0.602 91.399 5.659 0.436 0.021 0.039 0.006 0.006 0.011 0.011 0.000   
08/27/2025 1043.190 0.747 1.678 0.603 91.305 5.722 0.450 0.022 0.040 0.006 0.006 0.011 0.011 0.000   
08/26/2025 1040.948 0.708 1.711 0.601 91.579 5.485 0.425 0.021 0.039 0.006 0.006 0.010 0.010 0.000   
08/25/2025 1037.113 0.632 1.790 0.598 92.018 5.084 0.386 0.020 0.037 0.006 0.006 0.010 0.010 0.000   
08/24/2025 1036.759 0.647 1.721 0.598 92.111 5.093 0.355 0.017 0.032 0.005 0.005 0.007 0.007 0.000   
08/23/2025 1036.895 0.685 1.639 0.598 92.153 5.135 0.321 0.015 0.029 0.005 0.006 0.006 0.006 0.000   
08/22/2025 1035.742 0.606 1.830 0.598 92.306 4.775 0.341 0.024 0.046 0.012 0.015 0.023 0.023 0.000   
08/21/2025 1033.703 0.547 1.977 0.597 92.440 4.524 0.345 0.027 0.053 0.015 0.019 0.027 0.027 0.000   
08/20/2025 1034.565 0.629 1.782 0.597 92.282 4.906 0.320 0.017 0.033 0.007 0.008 0.007 0.007 0.000   
08/19/2025 1032.250 0.597 1.786 0.595 92.529 4.744 0.294 0.013 0.025 0.004 0.004 0.001 0.001 0.000   
08/18/2025 1031.379 0.580 1.807 0.594 92.634 4.637 0.292 0.013 0.026 0.004 0.004 0.001 0.001 0.000   
08/17/2025 1032.059 0.598 1.782 0.595 92.570 4.700 0.298 0.014 0.027 0.004 0.004 0.001 0.001 0.000   
08/16/2025 1032.726 0.616 1.755 0.595 92.512 4.760 0.304 0.014 0.027 0.004 0.004 0.001 0.001 0.000   
08/15/2025 1034.855 0.667 1.685 0.596 92.302 4.968 0.322 0.015 0.029 0.004 0.005 0.001 0.001 0.000   
08/14/2025 1036.857 0.719 1.624 0.598 92.087 5.173 0.338 0.016 0.030 0.005 0.005 0.001 0.001 0.000   
08/13/2025 1036.872 0.731 1.615 0.598 92.073 5.187 0.336 0.016 0.030 0.005 0.005 0.001 0.001 0.000   
08/12/2025 1035.017 0.710 1.655 0.597 92.237 5.029 0.316 0.014 0.027 0.004 0.004 0.001 0.001 0.000   
08/11/2025 1034.761 0.727 1.638 0.597 92.249 5.035 0.303 0.013 0.025 0.004 0.004 0.001 0.001 0.000   
08/10/2025 1037.776 0.791 1.529 0.599 91.966 5.352 0.315 0.013 0.024 0.003 0.003 0.001 0.001 0.000   
08/09/2025 1041.297 0.863 1.406 0.601 91.643 5.713 0.330 0.014 0.024 0.003 0.003 0.001 0.001 0.000   
08/08/2025 1042.793 0.895 1.352 0.602 91.505 5.866 0.337 0.014 0.024 0.003 0.003 0.001 0.001 0.000   
08/07/2025 1042.457 0.886 1.364 0.601 91.538 5.832 0.335 0.014 0.024 0.003 0.003 0.001 0.001 0.000   
08/06/2025 1039.819 0.823 1.457 0.600 91.797 5.559 0.321 0.013 0.023 0.003 0.003 0.001 0.001 0.000   
08/05/2025 1034.156 0.690 1.644 0.596 92.372 4.962 0.290 0.012 0.022 0.003 0.003 0.001 0.001 0.000   
08/04/2025 1026.340 0.506 1.896 0.591 93.179 4.135 0.246 0.011 0.020 0.003 0.003 0.001 0.001 0.000   
08/03/2025 1018.410 0.310 2.171 0.585 93.971 3.317 0.199 0.009 0.017 0.003 0.003 0.001 0.001 0.000   
08/02/2025 1013.552 0.186 2.350 0.582 94.433 2.833 0.170 0.007 0.014 0.002 0.002 0.001 0.001 0.000   
08/01/2025 1013.470 0.182 2.352 0.582 94.442 2.833 0.166 0.007 0.014 0.002 0.002 0.001 0.001 0.000   
07/31/2025 1013.130 0.181 2.347 0.582 94.487 2.803 0.157 0.007 0.013 0.002 0.002 0.000 0.000 0.000   
07/30/2025 1012.424 0.172 2.355 0.581 94.572 2.732 0.147 0.006 0.012 0.002 0.002 0.000 0.000 0.000   
07/29/2025 1012.170 0.166 2.358 0.581 94.605 2.705 0.143 0.006 0.012 0.002 0.002 0.001 0.001 0.000   
07/28/2025 1012.529 0.169 2.352 0.581 94.574 2.735 0.146 0.006 0.013 0.002 0.002 0.001 0.001 0.000   
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