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Gas Quality / Gas Quality By Date

Date Requested: Oct 17 2025 9:32 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
10/17/2025 1014.593 0.273 2.422 0.585 94.122 2.873 0.229 0.018 0.041 0.007 0.007 0.004 0.004    
10/16/2025 1017.335 0.322 2.284 0.586 93.964 3.118 0.236 0.018 0.036 0.007 0.007 0.004 0.004    
10/15/2025 1016.351 0.309 2.321 0.586 94.019 3.056 0.222 0.018 0.030 0.007 0.008 0.004 0.004    
10/14/2025 1019.841 0.388 2.177 0.588 93.714 3.424 0.224 0.017 0.036 0.007 0.007 0.003 0.003    
10/13/2025 1015.583 0.332 2.249 0.585 94.156 3.028 0.173 0.014 0.031 0.006 0.006 0.003 0.003    
10/12/2025 1016.059 0.316 2.250 0.585 94.134 3.058 0.182 0.014 0.031 0.005 0.006 0.003 0.003    
10/11/2025 1029.230 0.576 1.981 0.595 92.625 4.428 0.297 0.021 0.050 0.007 0.008 0.003 0.003    
10/10/2025 1035.873 0.769 1.699 0.599 91.939 5.215 0.300 0.019 0.041 0.007 0.007 0.003 0.003    
10/09/2025 1037.525 0.811 1.635 0.600 91.790 5.374 0.308 0.020 0.041 0.007 0.008 0.003 0.003    
10/08/2025 1039.694 0.827 1.550 0.601 91.706 5.501 0.326 0.021 0.048 0.007 0.008 0.003 0.003    
10/07/2025 1023.352 0.431 2.100 0.590 93.381 3.747 0.264 0.017 0.041 0.006 0.007 0.003 0.003    
10/06/2025 1010.076 0.135 2.556 0.581 94.576 2.517 0.166 0.011 0.024 0.004 0.004 0.003 0.003    
10/05/2025 1009.942 0.122 2.564 0.581 94.647 2.432 0.174 0.013 0.031 0.006 0.006 0.003 0.003    
10/04/2025 1007.960 0.149 2.539 0.580 94.854 2.256 0.151 0.012 0.023 0.005 0.005 0.003 0.003    
10/03/2025 1009.370 0.166 2.613 0.582 94.497 2.485 0.187 0.012 0.023 0.005 0.005 0.003 0.003    
10/02/2025 1014.754 0.259 2.417 0.585 94.076 2.972 0.221 0.014 0.025 0.005 0.005 0.003 0.003    
10/01/2025 1014.033 0.236 2.443 0.584 94.142 2.921 0.206 0.013 0.024 0.005 0.005 0.003 0.003    
09/30/2025 1013.355 0.220 2.465 0.584 94.211 2.849 0.203 0.013 0.024 0.005 0.005 0.003 0.003    
09/29/2025 1015.684 0.274 2.389 0.585 93.975 3.094 0.216 0.013 0.024 0.005 0.005 0.003 0.003    
09/28/2025 1012.366 0.198 2.495 0.583 94.314 2.743 0.197 0.013 0.023 0.005 0.005 0.003 0.003    
09/27/2025 1011.467 0.184 2.511 0.583 94.416 2.650 0.190 0.012 0.023 0.004 0.005 0.003 0.003    
09/26/2025 1010.799 0.153 2.554 0.582 94.490 2.553 0.196 0.013 0.026 0.005 0.005 0.003 0.003    
09/25/2025 1008.683 0.152 2.607 0.581 94.562 2.479 0.165 0.009 0.018 0.003 0.003 0.001 0.001    
09/24/2025 1016.962 0.291 2.462 0.587 93.670 3.246 0.264 0.015 0.034 0.005 0.005 0.003 0.003    
09/23/2025 1009.191 0.149 2.504 0.580 94.796 2.331 0.167 0.012 0.026 0.005 0.005 0.003 0.003    
09/22/2025 1016.744 0.273 2.261 0.585 94.193 2.968 0.234 0.016 0.037 0.006 0.006 0.003 0.003    
09/21/2025 1021.891 0.389 2.214 0.589 93.405 3.648 0.271 0.017 0.038 0.006 0.006 0.003 0.003    
09/20/2025 1038.380 0.709 1.751 0.600 91.784 5.263 0.383 0.025 0.060 0.009 0.009 0.004 0.004    
09/19/2025 1047.340 0.912 1.570 0.607 90.639 6.305 0.465 0.026 0.062 0.008 0.008 0.003 0.003    
09/18/2025 1024.624 0.441 2.148 0.591 93.123 3.910 0.296 0.019 0.044 0.006 0.007 0.003 0.003    
09/17/2025 1027.984 0.539 1.992 0.593 92.798 4.305 0.293 0.017 0.039 0.006 0.006 0.003 0.003    
09/16/2025 1032.880 0.658 1.858 0.597 92.193 4.910 0.318 0.017 0.032 0.005 0.005 0.002 0.002    
09/15/2025 1026.762 0.498 2.044 0.592 92.899 4.211 0.291 0.016 0.027 0.005 0.005 0.003 0.003    
09/14/2025 1013.363 0.215 2.441 0.584 94.265 2.834 0.194 0.012 0.020 0.005 0.005 0.003 0.003    
09/13/2025 1021.669 0.364 2.234 0.589 93.513 3.505 0.293 0.022 0.042 0.009 0.010 0.004 0.004    
09/12/2025 1024.106 0.453 2.154 0.591 93.305 3.622 0.337 0.027 0.065 0.012 0.013 0.006 0.006    
09/11/2025 1024.758 0.362 2.436 0.593 93.080 3.490 0.419 0.043 0.100 0.019 0.022 0.014 0.014    
09/10/2025 1021.468 0.349 2.268 0.589 93.453 3.585 0.260 0.020 0.038 0.008 0.008 0.005 0.005    
09/09/2025 1032.074 0.605 2.007 0.597 92.147 4.826 0.332 0.022 0.036 0.007 0.008 0.005 0.005    
09/08/2025 1030.339 0.561 2.087 0.596 92.299 4.639 0.323 0.022 0.041 0.008 0.008 0.006 0.006    
09/07/2025 1024.822 0.430 2.328 0.593 92.771 4.071 0.297 0.024 0.047 0.009 0.010 0.007 0.007    
09/06/2025 1019.252 0.297 2.577 0.590 93.239 3.496 0.272 0.025 0.055 0.011 0.012 0.008 0.008    
09/05/2025 1025.669 0.402 2.533 0.595 92.489 4.019 0.386 0.039 0.084 0.015 0.016 0.008 0.008    
09/04/2025 1035.714 0.625 2.279 0.603 91.355 5.066 0.496 0.047 0.091 0.015 0.013 0.005 0.005    
09/03/2025 1034.865 0.614 2.254 0.602 91.498 4.997 0.477 0.043 0.081 0.014 0.012 0.005 0.005    
09/02/2025 1031.869 0.529 2.534 0.601 91.594 4.602 0.526 0.055 0.113 0.018 0.016 0.006 0.006    
09/01/2025 1028.727 0.428 2.881 0.601 91.637 4.178 0.600 0.072 0.147 0.024 0.021 0.006 0.006    
08/31/2025 1022.252 0.301 2.505 0.591 93.218 3.421 0.394 0.042 0.072 0.015 0.015 0.008 0.008    
08/30/2025 1029.370 0.405 2.241 0.595 92.701 4.079 0.427 0.036 0.049 0.015 0.017 0.015 0.015    
08/29/2025 1032.177 0.477 2.064 0.596 92.677 4.267 0.346 0.023 0.036 0.010 0.012 0.044 0.044    
08/28/2025 1034.974 0.545 1.958 0.597 92.464 4.506 0.343 0.024 0.038 0.011 0.014 0.050 0.050    
08/27/2025 1034.406 0.505 2.020 0.597 92.573 4.347 0.342 0.024 0.050 0.011 0.014 0.056 0.056    
08/26/2025 1033.382 0.456 2.095 0.597 92.717 4.154 0.341 0.026 0.060 0.012 0.016 0.062 0.062    
08/25/2025 1035.170 0.502 2.007 0.597 92.527 4.401 0.343 0.025 0.054 0.012 0.016 0.056 0.056    
08/24/2025 1031.885 0.417 2.132 0.595 92.905 3.990 0.323 0.026 0.052 0.014 0.018 0.062 0.062    
08/23/2025 1029.735 0.192 3.356 0.603 92.080 3.098 0.686 0.109 0.189 0.061 0.073 0.077 0.077    
08/22/2025 1039.583 0.345 3.804 0.617 89.974 4.185 0.981 0.155 0.225 0.081 0.097 0.076 0.076    
08/21/2025 1045.277 0.305 5.060 0.633 87.633 4.498 1.489 0.249 0.324 0.125 0.145 0.084 0.084    
08/20/2025 1051.508 0.493 4.701 0.637 87.069 5.293 1.482 0.241 0.300 0.120 0.139 0.079 0.078    
08/19/2025 1041.852 0.811 1.749 0.604 91.246 5.627 0.428 0.033 0.055 0.014 0.016 0.011 0.011    
08/18/2025 1043.512 0.882 1.561 0.604 91.166 5.886 0.400 0.025 0.055 0.008 0.009 0.005 0.005    
08/17/2025 1047.352 0.978 1.398 0.606 90.802 6.316 0.413 0.023 0.050 0.007 0.007 0.003 0.003    
08/16/2025 1050.597 1.058 1.328 0.609 90.377 6.714 0.428 0.023 0.051 0.007 0.007 0.004 0.004    
08/15/2025 1045.842 0.944 1.484 0.606 90.927 6.113 0.423 0.026 0.054 0.009 0.009 0.005 0.005    
08/14/2025 1043.993 0.895 1.550 0.605 91.132 5.892 0.422 0.027 0.051 0.009 0.010 0.005 0.005    
08/13/2025 1043.969 0.878 1.580 0.605 91.136 5.856 0.432 0.029 0.055 0.010 0.011 0.006 0.006    
08/12/2025 1044.878 0.900 1.536 0.605 91.076 5.930 0.440 0.029 0.055 0.010 0.011 0.006 0.006    
08/11/2025 1045.988 0.932 1.478 0.606 90.971 6.070 0.441 0.028 0.048 0.010 0.011 0.006 0.006    
08/10/2025 1046.773 0.957 1.415 0.606 90.935 6.155 0.438 0.027 0.044 0.009 0.010 0.005 0.005    
08/09/2025 1044.744 0.940 1.558 0.606 91.012 5.900 0.456 0.034 0.057 0.013 0.014 0.008 0.008    
08/08/2025 1044.547 0.944 1.583 0.606 90.977 5.902 0.458 0.034 0.057 0.013 0.015 0.008 0.008    
08/07/2025 1040.025 0.793 1.961 0.605 91.210 5.362 0.477 0.045 0.088 0.019 0.021 0.012 0.012    
08/06/2025 1039.106 0.719 2.211 0.606 91.139 5.136 0.528 0.056 0.126 0.024 0.028 0.016 0.016    
08/05/2025 1033.780 0.496 3.041 0.608 90.969 4.390 0.680 0.090 0.189 0.042 0.048 0.027 0.027    
08/04/2025 1070.817 1.567 0.526 0.622 88.451 8.876 0.503 0.022 0.045 0.004 0.004 0.001 0.001    
08/03/2025 1071.312 1.604 0.454 0.622 88.390 9.020 0.478 0.018 0.031 0.003 0.003 0.000 0.000    
08/02/2025 1067.818 1.579 0.433 0.619 89.007 8.401 0.515 0.021 0.036 0.003 0.003 0.000 0.000    
08/01/2025 1069.603 1.502 0.399 0.618 89.137 8.339 0.516 0.027 0.060 0.008 0.008 0.003 0.003    
07/31/2025 1045.832 0.977 1.135 0.603 91.579 5.826 0.392 0.022 0.050 0.007 0.007 0.002 0.002    
07/30/2025 1053.678 1.123 0.834 0.607 90.941 6.580 0.443 0.022 0.044 0.006 0.006 0.001 0.001    
07/29/2025 1053.128 1.223 0.652 0.606 91.063 6.639 0.376 0.016 0.026 0.003 0.002 0.000 0.000    
07/28/2025 1057.970 1.283 0.558 0.609 90.594 7.070 0.440 0.019 0.031 0.003 0.003 0.000 0.000    
07/27/2025 1059.856 1.299 0.716 0.612 89.995 7.468 0.451 0.021 0.039 0.005 0.005 0.001 0.001    
07/26/2025 1058.886 1.293 0.852 0.613 89.799 7.543 0.448 0.020 0.035 0.004 0.004 0.001 0.001    
07/25/2025 1055.494 1.175 1.092 0.612 90.054 7.102 0.487 0.024 0.048 0.007 0.007 0.002 0.002    
07/24/2025 1062.021 1.392 0.721 0.615 89.540 7.768 0.505 0.022 0.039 0.005 0.005 0.001 0.001    
07/23/2025 1056.662 1.202 0.958 0.611 90.043 7.296 0.434 0.020 0.036 0.005 0.004 0.001 0.001    
07/22/2025 1051.650 1.096 1.123 0.608 90.505 6.822 0.394 0.018 0.032 0.004 0.004 0.001 0.001    
07/21/2025 1052.189 1.086 1.148 0.609 90.413 6.888 0.403 0.019 0.033 0.004 0.004 0.001 0.001    
07/20/2025 1054.961 1.147 1.081 0.611 90.091 7.195 0.422 0.019 0.035 0.004 0.004 0.001 0.001    
07/19/2025 1057.014 1.194 1.031 0.612 89.841 7.436 0.435 0.019 0.034 0.004 0.004 0.001 0.001    
07/18/2025 1057.667 1.207 1.011 0.613 89.774 7.509 0.437 0.019 0.033 0.004 0.004 0.001 0.001    
07/17/2025 1058.292 1.231 0.975 0.613 89.716 7.580 0.436 0.019 0.033 0.004 0.004 0.001 0.001    
07/16/2025 1062.399 1.344 0.809 0.616 89.312 8.027 0.447 0.019 0.033 0.004 0.003 0.001 0.001    
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